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Abstracts of Patents

Table of Contents

(3750 - 3999)

3500-3749

4000

3750. TOMPKINS, L. G. R. (Standard Oil Development Co.). [Removing Oxygenated Organic Compounds From Hydrocarbon Mixtures.] French Patent 969,444, Dec. 20, 1950; appl., July 21, 1948. Chem. Zentralb., 1951, I, p. 2109.

3751. TOTZEK, F. (H. Koppers G. m. b. H.) [Continuous Process for Generating Water Gas.]. German Patent 740,734, Sept. 9, 1943, (Cl. 26 a-2). Chem. Abs., vol. 40, 1946, p. 197.

3752. TRAMM, H., AND KOLLING, H. (Ruhrchemie A.G.). [Catalyst Regeneration.] German Patent 740,535, no date. Kainer, p. 244.
3753. TRAMM., H., AND WISCHERMANN, W. (Ruhrchemie A.G.). [Hydrogenation of Carbon Monoxide in a Liquid Medium Over Suspended Catalysts.] German Patent 744,185, Jan. 26, 1944; appl. R 109,563, R 559, filed Mar. 11, 1941 (Cl. 12 o-1.03). FIAT Reel E 29,
3754. TRAUMANN, J. Hydrogenation of Coal and Oil; Synthesis of Oils From Carbon Monoxide and Hydrogen. British Patent 261,786, Nov. 21, 1925. Chem. Abs., vol. 21, 1927, p. 3740.
3755. ----- [TRAUMANN, J] Hydrogenation of coal and Oil; Synthesis of oils From carbon Monoxiede and Hydrogen. British Patent 261,787, Nov. 21, 1925. Chem. Abs., vol. 21, 1927, p. 3740.
3756. TROITSKII, K. V. [Catalyst for Carbon Monoxide Hydrogen Synthesis.] Russian Patent 54,392, Jan. 31, 1939; appl. filed July 27, p. 3740.
3757. -----. [ TROÍTSKIÍ, K.V.] [Catalyst for Synthesis of Ammonia.] Russian Patent 42,060, Mar. 31, 1935. Chem. Zentralb., 1935, II, p. 3961; Chem. Abs., vol. 30, 1936, p. 8538.
3758. --------. [Contact Apparatus for the Ammonia and Methanol Synthesis.] Russian Patent 44,239, Sept. 30, 1935. Chem. Abs., vol. 32, 1938, p. 2792.
3759. -----. [ TROÍTSKIÍ, K.V.] [Contract Apparatus for the Synthesis of Ammonia and Methanol.] Russian Patent 51,150, May 31, 1937. Chem. Abs., vol. 33, 1939, p. 4748.
3760. TSCHUNKER, E. AND KLAMROTH, A. (I.G. Farbenindustrie A.G.). Purifying Synthetic Methanol by Use of Permanganate. United States Patent 1,744,180, Jan. 21, 1930; appl. filed Oct. 12, 1927. Chem. Abs., vol. 24, 1930, p. 1393.
3761. ---- [TSCHUNKUR, E., AND KLAMROTH, A.] (I. G. Farbenindustrie A. G.). [Refining Methanol.] German Patent 625,324, Feb. 7, 1936 (Cl. 12 o-5.01). Chem. Abs., vol. 30, 1936, p. 2993.
3762. TUSSON, J.R. (Standard Oil Co. of Indiana). Catalytic Contacting Apparatus. United States Patent 2,550,948, May 1, 1951; appl. filed Mar. 24, 1948, Serial No. 16,720; 1 claim (Cl. 23-289). Chem. Abs., vol. 45, 1951, p. 6368.
3763. TUTUMI, S. (Director of Nenryo Kenkyuzyotyo). [synthesis of hydrocarbon Oils.] Japanese Patent 130,554, June 15, 1939. Chem. Abs., vol. 35, 1941, p. 1970.
3764. TYSON, C.W. (Standard Oil Development Co.). Starting-up Operation Using Powdered Catalyst. United States Patent 2,391,366, Dec. 18, 1945; appl. filed June 15, 1943; Serial No. 490,831; 7 claims (Cl. 196-52). Chem. Abs., vol. 40, 1946, p. 1016.
3765. UFER, H., AND SCHMIDT, O. (I. G. Farbenindustrie A. G.) [Methanol.] German Patent 565,880, Mar. 4, 1923. Chem. Abs., vol. 27, 1933, p. 2459.
3766. UHDE, F., AND PFIRRMANN, T.W. Heating Oil and Motor Fuel.] French Patent 819,660, Oct. 23, 1937. Chem. Abs., vol. 32, p. 2325.
3767. ----- [UHDE, F., AND PFIRRMANN, T.W]. Motor Fuel. British Patent 482,783, Apr. 5, 1938. Chem. Abs., vol. 32, 1938, p. 7249.
3768. ----- [UHDE, F., AND PFIRRMANN, T.W]. Motor Fuel. British Patent 505,953, May 19,1939; appl. filed Aug. 29, 1938. British Chem. Abs., 1939, B, p. 693; Chem. Abs., vol. 33, 1939, p. 9599.
3769. ----- [UHDE, F., AND PFIRRMANN, T.W]. [Motor Fuel.] French Patent 819,659, Oct. 23, 1937. Chem. Abs., vol. 32, 1938, p. 2325.
3770. ----- [UHDE, F., AND PFIRRMANN, T.W]. [Motor Fuel.] French Patent 841,528, May 22, 1939. Chem. Abs., vol. 34, 1940, p. 4544.
3771. ULLRICH, A, [Drying Oil.] German Patent Appl. Sch 127,903, no date (Cl. 22 h-2). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 693.
3772. ULLRICH, A, [Improving Synthetic Waxes.] German Patent Appl. Sch 128,630, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 356.
3773. ULLRICH, A, [Substitute Fats.] German Patent Appl. Sch. 128,184, no date (Cl. 12 0-1). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 355.
3774. ----- [ULLRICH, A.]. [Waxes.] German Patent Appl. Sch 128,228, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 355.
3775. UNDERWOOD, A. J. V. Production of Hydrocarbons. British Patent 516,555, July 21, 1938. Chem. Zentralb., 1941, I, p. 2894; British Chem. Abs., 1940, B, p. 189.
3776. UNION CHIMIQUE BELGE. [Catalytic Reactions] French Patent 672,898, Apr. 10, 1929. Chem. Abs., vol. 24, 1930, p. 2255.
3777. ----- [UNION CHIMIQUE BELGE]. [Catalytic Synthesis in Gaseous Phase.] Belgian Patent 359,588, May 31, 1929. Chem. Abs., vol. 24, 1930, p. 930.
3778. ----- [UNION CHIMIQUE BELGE]. [Decomposition of a Mixture of Methane and Water Vapor by Means of Heat.] Belgian Patent 361,718, July 31, 1929. Chem. Abs., vol. 24, 1930, p. 4615.
3779. ----- [UNION CHIMIQUE BELGE]. [Exothermic Catalyst synthesis in Gaseous Phase.] Belgian Patent 360,405, June 29, 1929. Chem. Abs., vol. 24, 1930, p. 903.
3780. ----- [UNION CHIMIQUE BELGE]. [Hydrogen and Carbon Monoxide.] French Patent 682,549, Aug. 25, 1930; appl. filed Oct. 1, 1929. Chem. Abs., vol. 24, 1930, p. 4596
3781. UNITED ENGINEERS & CONSTRUCTORS INC. Synthesis of Gas Rich in Hydrogen and Carbon Monoxide. British Patent 685,359, Dec. 31, 1952. Chem. Abs., vol. 47,1953, p. 6636.
3782. ----- [UNITED ENGINEERS & CONSTRUCTORS INC.] Water Gas. British Patent 689,762, Apr. 1, 1953. Chem. Abs., vol., 1953, p. 8997.
3783. UNIVERSAL OIL PRODUCTS CO. [Catalyst] French Patent 938,605, no date. Schmidt, J., Das Kohlenoxyd, Akad. Verlagsgesell., Leipzig, 1950, p. 155.
3784. ----- [UNIVERSAL OIL PRODUCTS CO.] Catalyst and Process for Synthesizing Organic Compounds. British Patent 626,071, July 8, 1949. Chem. Abs., vol. 44, 1950, p. 2205.
3785. ----- [UNIVERSAL OIL PRODUCTS CO.] Cracking Oils. British Patent 495,477, Nov. 9, 1938. Chem. Abs., vol. 33, 1939, p. 3129.
3786. URQUHART, N. J., AND RIDER, C. A. (Combustion Processes Co.) Method of Reducing Iron Oxides. United States Patent 2,654,669, Oct. 6, 1953; appl. filed Oct. 2, 1951; Serial No. 249,323; 4 claims (Cl. 75-33).
3787. USINES DE MELLE. [Formaldehyde.] French Patent 811,038, Apr. 5, 1937. Schmidt, J., Das Kohlenoxyd. Akad. Verlagsgesell. Leipzig, 1950, p. 230; Chem. Abs., vol. 31, 1937, p. 6981.
3788. VAIL, W.E.. (E. I. du Pont de Nemours & Co.). Aliphatic Carboxylic Acids. United States Patent 1,924,764, Aug. 29, 1933, ; appl. filed Dec. 31, 1931, Serial No. 584,294; 8 claims (Cl. 260-116). Chem. Abs., vol. 27, 1933, p. 5340.
3789. ----- [VAIL, W.E..] (E. I. du Pont de Nemours & Co.). Formic Acid. United States Patent 1,895,238, Jan. 24, 1933. Chem. Abs., vol. 27, 1933, p. 2457.
3790. ----- [VAIL, W.E..] (E. I. du Pont de Nemours & Co.). Methyl and Ethyl Propionates, Ethyl Butyrate, and Other Similar Esters. United States Patent 1,979,717, Nov. 6, 1934; appl. filed Dec. 31, 1931, Serial No. 584,296; 16 claims (Cl. 260-106). Chem.

3791. ----- [VAIL, W.E..] (E. I. du Pont de Nemours & Co.). Producing Carboxylic Acids Such as Propionic Acid. United States Patent 2,000,053, May 7, 1935; appl. filed Aug. 24, 1931. Serial No. 559,132; 7 claims (Cl. 260-116). Chem. Abs., vol. 29, 19

3792. VALLALAT, K. H. [High-Pressure Gas Reactions.] German Patent 274,538, Jan. 24, 1913. Chem. Abs., vol. 8, 1914, p. 2930.

3793. VANCE, F. P. (Phillips Petroleum Co.). Fluidized-Bed Reactor. United States Patent 2,546,570, Mar. 27, 1951.

3794. VANDAVEER, R. F. (Stanolind Oil & Gas Co.). Hydrocarbon Synthesis. United States Patent 2,626,274, Jan. 20, 1953; appl. filed June 19, 1948, Serial No. 34,147; 5 claims (Cl. 260-449.6). Chem. Abs., vol. 47, 1953, p. 6123.
3795. VAN DER WAALS, J. H. (N. V. de Bataafsche Petroleum Maatschappij). [Separating Hydrocarbons and Oxygenated Derivatives.] Netherlands Patent 69,028, Dec. 15, 1951. Chem. Abs., vol. 46, 1952, p. 9584.
3796. ----- VAN DER WAALS, J. H. (Shell Development Co.) Separation of Oxygenated Organic Compounds. United States Patent 2,644,006, June 30, 1953.; appl. filed Mar. 7, 1949; Serial No. 80,104; 10 claims (Cl. 260-450).
3797. ----- [VAN DER WAALS, J. H.] (N. V. de Bataafsche Petroleum Maatschappij.). [Separation of Oxygen-Containing Derivatives of Hydrocarbons.] Netherlands Patent 69,921, May 15, 1952. Chem. Abs., vol. 47, 1953, p. 1726.
3798. VAN’T SPIJKER, P., AND HART, M. (Shell Development Co.). Synthesis of Carbinols. United States Patent 2,81,988, Jan. 8, 1952; appl. filed Oct. 17, 1950, Serial No. 190,523; 1 claim (Cl. 260-638).
3799. VAN’T SPIJKER, P., AND SHERRED, J.A. (Shell Development Co.). Method for the Synthesis of Carbonals. United States Patent 2,486,693, Nov. 1, 1949; appl. filed Jan. 2, 1948, Serial No. 434; in the Netherlands, Jan. 15, 1947; 3 claims (Cl. 260-638). C
3800. VAN’T SPIJKER, P HART, M. AND WEEDA, K. A. (N. V. de Bataafsche Petroleum Maatschappiji) [Organic Compounds from Carbon Monoxide and Hydrogen.] Netherlands Patent 65,130, Feb. 15, 1950. Chem. Abs., vol. 44, 1950, p. 4229.
3801. VASALLI, F., AND FIORELLO, F. [Synthesis Gas From the Residues of the Pyrogenic Decomposition of Mineral Oils.] Italian Patent 373,346, May 10, 1939. Chem. Zentralb., 1940, II, p. 1678.
3802. VERIN FÜR CHEMISCHE INDUSTRIE A. G. [Effecting Reactions Between Gases.] Swiss Patent 127,243, May 27, 1926. Chem. Abs., vol. 23, 1929, p. 1188.
3803. VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ [Fatty Acids.] French Patent 838,243, Mar. 1, 1939. Chem. Abs., vol. 33, 1939, p. 7820.
3804. -----. [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ.] [Fatty Acids and Fatty Alcohols.] German Patent 739,570, Aug. 12, 1943 (Cl. 12 o-12). Chem. Abs., vol. 40, 1946, p. 350.
3805. -----. [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ.] [Fatty Acids From Aliphatic Hydrocarbons.] German Patent 742,054, Oct. 7, 1943 (Cl. 12 o-11). Chem. Abs., vol. 40, 1946, p. 899.
3806. ----- [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ] Oxidation Products of High-Molecular Hydrocarbons.] German Patent Appl. V 35,896, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 377.
3807. ----- [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ] [Oxidation Products of High-Molecular Hydrocarbons.] German Patent Appl. V 35,930, no date (Cl. IV d-12 o). Auszüge deut. Patent-Anmeldungen, vol. 6, p. 377.
3808. ----- [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ] [Oxidizing Hydrocarbons.] French Patent 837524, Feb. 13, 1939. Chem. Abs., vol. 33, 1939, p. 5865.
3809. -----[ VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ .] [Process and Apparatus for Producing Fatty Acids From Aliphatic Hydrocarbons.] German Patent Appl. V 36,427, PA 30,508; filed Jan. 15, 1940. FIAT Reel B-196, frames 147-155; pb 83,253.
3810. ----- [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ] [Process for Obtaining Oxidation Products From High-Molecular Hydrocarbons.] German Patent Appl. V 34,745, PA 249, 646; filed Apr. 4, 1938 (Cl. IV d-12 o). FIAT Reel B-196, frames 156-172; PB 83,253.
3811. -----.[VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ .] [Process for the Production of Oxidation Products From Material Containing Paraffin.] German Patent Appl. V 40,421, PA 560,884; filed Sept. 7, 1943. FIAT Reel B-196, frames 783-790; PB 83,253.
3812. ----- [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ] [Production of Fatty Acids.] Italian Patent 364,452, Jan. 19, 1938. Chem. Zentralb., 1940, I, p. 1274.
3813. ----- [VEREINIGTE OELFABRIKEN HUBBE & FARENHOLTZ] [Production of Fatty Acids by Oxidation of Paraffin Hydrocarbons.] French Patent 837,251, Feb. 7, 1939. Chem. Abs., vol. 33, 1939, p. 6880.
3814. VERGASUNGS INDUSTRIE, A. G. [Apparatus for the Production of Water Gas.] French Patents 819,591 and 819,592, Oct. 21, 1937. Chem.. Abs., vol. 32, 1938, p. 2327.
3815. ----- [VERGASUNGS INDUSTRIE, A. G.] [Catalyst for Conversion of Carbon Monoxide Into Hydrocarbons.] French Patent 815,351, July 10, 1937; appl. filed Dec. 22, 1936. Chem. Zentralb., 1937, II, p. 3666.
3816. ----- [VERGASUNGS INDUSTRIE, A. G.] [Gas From Bituminous Lumpy Fuels.] German Patent 742,272, Nov. 26, 1943; appl. filed May 15, 1940 (Cl. 24 e-1.07). TOM Reel 36, bag 3,541, item 8; Oel Kohle Erdoel Teer, Schriftumschau, vol. 40, no. 13-14, Apr
3817. VESTERDAL, H. G. (Standard Oil Development Co.) [Catalyst for Synthesis of Hydrocarbons From Carbon Monoxide and Hydrogen.] French Patent 962,998, June 26, 1950; appl. filed Mar. 10, 1948; in United States, May 29, 1947. Chem. Zentralb., 1950, II p.
3818. ----- [VESTERDAL, H. G]. (Standard Oil Development Co.). Hydrocarbon Synthesis. United States Patent 2,471,129, May 24, 1949; appl. filed Sept. 7, 1946, Serial No. 695,564; 5 claims (Cl. 260-449.6). Chem. Abs., vol. 44, 1950, p. 317.
3819. ----- [VESTERDAL, H. G]. (Standard Oil Development Co.) Process of Preparing an Iron Catalyst Promoted With an Alkali Metal Fluoborate. United States Patent 2,471,130, May 24, 1949; appl. filed July 12, 1947, Serial No. 760,691; 3 claims (Cl. 252-43
3820. ----- [VESTERDAL, H. G]. (Standard Oil Development Co.). Process of Reducing Iron Group Metal Oxides. United States Patent 2,479,435, Aug. 16, 1949; appl. filed May 14, 1946. Serial No. 669,530; 6 claims (Cl. 252-472). Chem.. Abs., vol. 43, 1949, p
3821. ----- [VESTERDAL, H. G]. (Standard Oil Development Co.). Reactivation of Catalysts Containing Iron. United States Patent 2,541,680, Feb 13, 1951; appl. filed Nov. 20, 1947, Serial No. 787,259; 3 claims (Cl. 252-416). Chem.. Abs., vol. 45, 1951, p.
3822. ----- [VESTERDAL, H. G]. (Standard Oil Development Co.). Synthesis of Hydrocarbons. United States Patent 2,553,433, May 15, 1951; appl. filed May 29, 1947, Serial No. 751,445; 6 claims (Cl. 260-449.6).
3823. VESTERDAL, H. G., AND KONRAD, W.A. (Standard Oil Development Co.). Separation of Straight-Chain From Branched-Chain Hydrocarbons. United States Patent 2,586,889, Feb. 26, 1952.; appl. filed Aug. 23, 1949, Serial No. 111,946; 18 claims (Cl. 196-148).
3824. VESTERDAL, H.G., AND SYKES, H.J. (Standard Oil Development Co.). Synthesis of Hydrocarbons in the Presence of an Iron-Type Catalyst. United States Patent 2,533,017, Dec. 5, 1950; appl. filed Oct. 1, 1947, Serial No. 777,308; 3 claims (Cl. 260-449.6)
3825. VESTERDAL, H. G.,AND TOBIAS, G. S. (Standard Oil Development Co.). [Synthesis of Hydrocarbons From Carbon Monoxide and Hydrogen.] French Patent 968,351, Nov. 24, 1950; appl. filed June 25, 1948. Chem. Zentralb., 1951, I, p. 2220.
3826. VESTERDAL, H.G., SYKES, H.J., AND MATTOX, W.J. (Standard Oil Development Co.). [Iron Catalyst for the Synthesis of Hydrocarbons From Carbon Monoxide and Hydrogen.] French Patent 971,859, Jan. 23, 1951; appl. filed Sept. 21, 1948. Chem. Zentralb
3827. VIDSTRAND, E. H., AND HULTGREN, N. F. [Synthetic Benzine.] Netherlands Patent 1,260, Apr. 2, 1916. Chem. Abs., vol. 10, 1916, p. 1788.
3828. ----- [VIDSTRAND, E. H., AND HULTGREN, N. F]. [Synthetic Benzine.] Swiss Patent 71,769, Feb. 16,1916. Chem. Abs., vol. 10, 1916, p. 1928.
3829. VIDSTRAND, E. H., HULGREN, H. B., AND HULTGREN, N. F. Liquid Hydrocarbons. British Patent 17,919. Chem. Abs., vol. 9, 1915, p. 376.
3830. ----- [VIDSTRAND, E. H., HULGREN, H. B., AND HULTGREN, N. F.] [Synthetic Benzine.] French Patent 457,174, Apr. 26, 1913. Chem. Abs., vol. 9, 1915, p. 148.
3831. ----- [VIDSTRAND, E. H., HULGREN, H. B., AND HULTGREN, N. F.] Synthetic Benzine. Swedish Patent 41,210, Aug. 23, 1916. Chem. Abs., vol. 10, 1916, p. 3156.
3832. VINDEVOGEL & CIE. [Catalyst.] French Patent 664,996, Mar. 14, 1928. Chem. Zentralb., 1930, I, p. 3383.
3833. VLUGTER, J. C., KEULEMANS, A. I. M., AND HART, M. (Shell Development Co.). Decobalting Procedure in Carbonylation of Olefins. United States Patent 2,564,456, Aug. 14, 1951. Chem. Abs., vol. 46, 1952, p. 1582.
3834. VOGT, E., AND SMMEYKAL, K. (W. E. Currie). Breaking Mineral Oil Emulsions. United States Patent 2,2216,257, Oct. 1, 1940. Chem. Abs., vol. 35, 1941, p. 1212.
3835. VOLK, F. [Fuel Gas.] Austrian Patent 156,280, June, 1939 (Cl. 26a). Chem Abs., vol. 33, 1939, p. 7996.
3836. VOLK, F. [Operation of Water-Gas Generators.] Austrian Patent 146,939, Sept. 10, 1936; appl. filed Jan. 19, 1935. Chem. Zentralb., 1937 I, p. 1341.
3837. VOLK, F. [Water Gas.] Austrian Patent 146,202, June 25, 1936 (Cl. 24 e). Chem. Abs., vol. 30, 1936, p. 6172.
3838. VON BETHMANN, M. F. AND STIEBLING, E. (Ruhrchemie A. G.) [Production of Soaps.] German Patent 817,483, Oct. 18, 1951.; appl. filed Oct. 2, 1948 (Cl. 23 c). Chem. Zentralb., 1952, I, p. 943.
3839. VON DER HORST, H. D. (I. G. Farbenindustrie A. G.). [Organic Compounds Containing Sulfur.] German Patent 719,059, Mar. 5, 1942 (Cl. 12 q-21). Chem. Abs., vol. 37, 1943, p. 1722.
3840. VOORHEES, V. (Standard Oil co. of Indiana). Process of Applying Promoters to Catalyst Particles. United States Patent 2,500,331, Mar. 14, 1950; appl. filed Dec. 5, 1947, Serial No. 790,011; 4 claims (Cl. 252-473). Chem.. Abs., vol. 44, 1950, p. 465
3841. VOORHIES, A. (Standard Oil Development Co.). Catalytic Improvement of Hydrocarbon Synthesis Product. United States Patnet 2,600,452, June 17, 1952; appl. filed July 1, 1947, Serial No. 758,329; 8 claims (Cl. 260-450). Chem. Abs., vol. 46, 1952, p. 8
3842. ----- [VOORHIES, A.] (Standard Oil Development Co.). [Fluidized Synthesis Process.] French Patent 918,720, Feb. 17,1947; appl. filed Dec. 11, 1945; in United States, Dec. 14, 1944. Kainer, p. 204; Chem. Zentralb., 1947, II, p. 861.
3843. ----- [VOORHIES, A.] (Standard Oil Development Co.). Hydrocarbon Synthesis. United States Patent 2,479,439, Aug. 16, 1949; appl. filed Apr. 27, 1948. Chem. Abs., vol. 43, 1949, p. 9420.
3844. ----- [VOORHIES, A.] (Standard Oil Development Co.). Hydrocarbon Synthesis. United States Patent 2,533,072, Dec. 5, 1950; appl. filed June 5, 1947, Serial No. 752,801; 4 claims (Cl. 260-449.6).
3845. ----- [VOORHIES, A.] (Standard Oil Development Co.). [Production of Gas Mixtures Containing Carbon Monoxide and Hydrogen.] United States Patent 2,526,521, Oct. 17, 1950; appl. filed May 29, 1948. Serial No. 30,134; 6 claims (Cl. 48-196). Chem. Abs.,
3846. ----- [VOORHIES, A.] (Standard Oil Development Co.). [Production of Synthesis Gas by the Catalytic Conversion of Hydrocarbons With Steam and carbon Dioxide.] French Patent 978,834, Apr. 18,1951; appl. filed Jan. 11, 1949. Chem. Zentralb., vol. 123,
3847. ----- [VOORHIES, A.] (Standard Oil Development Co.). [Removing Carbon From Synthesis Catalysts.] French 964,635, Aug. 21, 1950; appl. filed Apr. 13, 1948. Chem. Zentralb., 1951, I, p. 281.
3848. ----- [VOORHIES, A.] (Standard Catalytic Co.). Simultaneous Hydrogenation and Fischer Synthesis. United States Patent 2,365,029, Dec. 12, 1944. Chem. Abs., vol. 39, 1945, p. 4443.
3849. ----- [VOORHIES, A.] (Standard Oil Development Co.). [Synthesis of Hydrocarbons.] French Patent 955,939, Jan. 20, 1950; appl. filed Nov. 24, 1947, in United States, Nov. 29, 1946. Chem.. Zentralb., 1950, II, p. 2368.
3850. ----- [VOORHIES, A.] (Standard Oil Development Co.). Synthesis of Hydrocarbons From Carbon Monoxide and Hydrogen With an Iron-type Catalyst. United States Patent 2,469,755, May 10, 1949; appl. filed May 1, 1948, Serial No. 24,684; 13 claims (Cl. 260
3851. VOORHIES, A., AND KREBS, R. W. (Standard Oil Development Co.). Hydrocarbon Synthesis Plant. United States Patent 2,556,861, June 12, 1951; appl. filed Sept. 15, 1948, Serial No. 49,426; 7 claims (Cl. 260-449.6).
3852. VOORHIES, A., ANDOWEN, J. J. (Standard Oil Development Co.). Hydrocarbon Synthesis Process Catalyzed by oxidized and Reduced Iron. United States Patent 2,483,512, Oct. 4, 1949; appl. filed Jan. 26, 1946, Serial No. 643,796; 3 claims (Cl. 260-449.6)
3853. WADLEY, E. F. (Standard Oil Development Co.). Method for Removing Oxygenated Organic Compounds From Hydrocarbons United States Patent 2,494,371, Jan. 10, 1950; appl. filed Oct. 17, 1947, Serial No. 780,504; 2 claims (Cl. 196-41).
3854. ----- [WADLEY, E. F.] (Standard Oil Development Co.). Removal of Oxygenated Compounds From Synthetic Naphthas. United States Patent 2,497,967, Feb. 21, 1950; appl. filed Dec. 17, 1947, Serial No. 792,249; 8 claims (Cl. 260-450).
3855. WAGNER, A. (Braunkohle-Benzin A. G.). [Fischer-Tropsch Synthesis.] German Patent 739,569, Oct. 4, 1943; appl. B 178,085, filed Apr. 15, 1937 (Cl. 12 o-1.03). FIAT Reel AA-90, frames 1,433-1,434- PB 70,275; Meyer Transl. PC-S-II, Fischer-Tropsch, vo
3856. WALDEN, G.H., PIERCE, J.A., AND SEGURA, M.A. (Standard Oil Development Co.). Preparation and Regeneration of a Hydrocarbon Synthesis Catalyst. United States Patent 2,488,150, Nov. 15, 1949; appl. filed Nov. 8, 1946, Serial No. 708,630; 6 claims (Cl
3857. WALDEN, G.H., PIERCE, J.A., SEGURA, M.A., WATTS, R.N., AND SPICER, W.L. (Standard Oil Development Co.). [Catalytic Production of Hydrocarbons From Carbon Monoxide and Hydrogenation.] French Patent 952,815, Nov. 24, 1949, appl. filed Sept. 9, 1947;
3858. WALKER, S. W. (Stanolind Oil &Gas Co.). Hydrocarbon Synthesis Process and Catalyst. United States Patent 2,485,945, Oct. 25, 1949; appl. filed Aug. 26, 1947, Serial No. 770,749; 8 claims (Cl. 260-449.6). Chem. Abs., vol. 44, 1950, p. 1672.
3859. WALKER, S. W. (Stanolind Oil &Gas Co.). Separation of Organic Oxygenated Compounds From Hydrocarbons. United States Patent 2,535,071, Dec. 26, 1950; appl. filed Aug. 12, 1948, Serial No. 43,947; 12 claims (Cl. 260-450).
3860. WALKER, S. W., AND EICKMEYER, A. G. (Stanolind Oil &Gas Co.). catalyst Regeneration. United States Patent 2,544,574, Mar. 6, 1951; appl. filed Sept. 25, 1947, Serial No. 776,156; 6 claims(Cl. 260-449.6). Chem. Abs., vol. 45, 1951, p. 4912.
3861. WALKER, S. W., AND LATTA, J. E. (Stanolind Oil &Gas Co.). Separation of Organic Oxygenated Compounds From Hydrocarbons. United States Patent 2,535,070, Dec. 26, 1950; appl. filed Aug. 12, 1948, Serial No. 43,946; 8 claims (Cl. 260-450).
3862. WALLIS, A.E., AND TOWNSHEND, S.C. (International Nickel Co. of Canada, Ltd.). Iron Carbonyl. Canadian Patent 453,853, Jan. 4, 1949. Chem. Abs., vol. 44, 1950, p. 1659.
3863. WALTER, H. (Verein für chemische Industrie A.G.). Diffusion Reactions Between Gases. United States Patent 1,685,759, Sept. 25, 1928; appl. filed May 1, 1926. Chem. Abs., vol. 22, 1928, p. 4677.
3864.-----.[WALTER, H.] (Verein für chemische Industrie A. G.). [Effecting Chemical Reactions.] German Patent 471, 267, May 23, 1924. Chem. Abs., vol. 23, 1929, p. 2229.
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3866. WARD, W. J. V., AND IMPERIAL CHEMICAL INDUSTRIES, LTD. Methanol. British Patent 309708, Mar. 21, 1928. British Chem. Abs., 1929, B, p. 845; Chem. Abs.,vol. 24, 1930, p. 630.
3867. WARNER, B. R. (Gulf Research & Development Co.). Fischer-Tropsch Catalyst and Its Preparation. United States Patent 2,467,283, April 12, 1949; appl. filed Feb. 27, 1947, Serial No. 731,403; 9 claims (Cl. 252-474). Chem. Abs., vol. 43, 1949, p. 5573
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3869. WATKINS, C. H. (Universal Oil Products Co.). Removal of Carbon Monoxide From Hydrocarbons. United States Patent 2,570,615, Oct. 9, 1951. Chem. Abs., vol. 46, 1952, p. 729.
3870. WATSON, C. W. (The Texas Co.). Catalyst Regeneration. United States Patent 2,635,110, Apr. 14, 1953. Chem. Abs., vol. 47, 1953, p. 6637.

3871. ------. [WATSON, C. W.] (The Texas Co.). Catalytic Conversion With a Fluidized Solid Catalyst. United States Patent 2,567,259, Sept. 11, 1951.

3872. ------. [WATSON, C. W.] (The Texas Co.). Process for Catalytic Conversion of Carbon Oxides. United States Patent 2,486,894, Nov. 1, 1949.

3873. ----- [WATSON, C.W.] (The Texas Co.). Process for Catalytic Conversion of Carbon Oxides. United States Patent 2,486,895, Nov. 1, 1949; appl. filed Dec. 7, 1945, Serial No. 633,481; 6 claims (Cl. 260-449.6). Chem. Abs., vol. 44, 1950, p. 1675.
3874. ----- [WATSON, C. W.] (The Texas Co.).Process for Catalytic Conversion of Carbon Oxides. United States Patent 2,585,981, Feb. 19,1952; appl. filed Nov. 23, 1945, Serial No. 630,521; 1 claim (Cl. 260-449.6).
3875. ----- [WATSON, C. W.] (The Texas Co.). Production of Liquid Hydrocarbons, Oxygenated Hydrocarbons and the Like. United States Patent 2,583,164, Jan. 22, 1952; appl. filed Sept. 8, 1949 Serial No. 114,620; 21 claims (Cl. 260-449.6).
3876. ----- [WATSON, C. W.] (The Texas Co.).Stabilization of Fluidized Iron Synthesis Catalyst. United States Patent 2,616,915, Nov. 4, 1952; appl. filed Oct. 30, 1947, serial No. 783,064; 5 claims (Cl. 260-449.6). Chem. Abs., vol. 47, 1953, p. 1361.

3877. ------. [WATSON, C. W.] (The Texas Co.). Synthesis of Hydrocarbons. United States Patent 2,537,496, Jan. 9, 1951.

3878. WATSON, J.R. Retort for Effecting Synthetic Reactions Under High Pressure. United States Patent 1,169,893, Feb. 1, 1916. Chem. Abs., vol. 10, 1916, p. 833.
3879. WATTS, R.N. (Standard Oil Development Co.). [Catalysts for Hydrocarbon Synthesis From Carbon Monoxide and Hydrogen.] French Patent 961,419, May 11, 1950; appl. filed Feb. 18, 1948, in United States, Apr. 2, 1947. Chem. Zentralb., 1950, II, p. 22

3880. ------. [WATTS, R. N.] (Standard Oil Development Co.). Hydrocarbon Synthesis With Spherical Catalyst Particles. United States Patent 2,530,344, Nov. 14, 1950.

3881. ------. [WATTS, R. N.] (Standard Oil Development Co.). Preparation of a Spheroidal Fischer-Tropsch Catalyst. United States Patent 2,530,345, Nov. 14, 1950.

3882. WATTS, R. N., AND SPICER, W. E. (Standard Oil Development Co.). Hollow Magnetite Bead Catalyst. United States Patent 2,583,452, Jan. 22, 1952.

3883. WEARN, R. B. (Food Machinery & Chemical Corp.). Process For Production of Methane Aldehyde. United States Patent 2,501,200, Mar. 21, 1950; appl. filed Dec. 26, 1926, Serial No. 718,610; 4 claims (Cl. 260-598). Chem. Abs., vol. 44, 1950 p. 5911.
3884. WEBB, G. M., AND MOEHL, R. W. Catalyst. United States Patent Appl. 584,728, no date. Official Gaz., vol. 665, 1952, p. 1313- Chem. Abs., vol. 47, 1953, p. 11603.
3885. WEBSTER, H. A. (one half to E. T. Schuler). Hydrocarbons and Alcohol From natural Gas. United States Patent 1,711,913, May 7, 1929. Chem. Abs., vol. 23, 1929, p. 3333.
3886. WEBSTER, H. G. (one-half to J. W. G. Winnett). Mixed Fuel Derived From Mineral Oil and Natural Gas. United States Patent 1,839,362, Jan. 5, 1932; appl. filed May 15, 1930, Serial No. 452,584. Chem. Abs., vol. 26, 1932, p. 1419.
3887. WEINGAERTNER, E., AND KUNZE, H. (Braunkohle-Benzin A. G.). [Removing Sulfur Compounds From Gases and Vapors.] German Patent 724,911, July 23, 1942 (Cl. 26 d-8.04). Chem. Abs., vol. 37, 1943, p. 5850.
3888. WEINGAERTNER, E., AND SEEMANN, W. (Ruhrchemie A. G.) [Regeneration of Used Adsorption Agents.] German Patent 749,793, December 9, 1944; appl. filed Dec. 30, 1938. TOM Reel 42, bag 3,439, item 58, frame 1,049.
3889. WEINROTTER, F. (Österreichische Stickstoffwerke A. G.). [Industrial Gas.] Austrian Patent 173,675, Jan. 10, 1953. Chem. Abs., vol. 47, 1953, p. 1919.
3890. WEITZEL, G., AND HEUNICKE, W.(I. G. Farbenindustrie A. G.). [Decomposing Hydrocarbons.] German Patent 554,551, July 11, 1932; appl. filed Aug. 15, 1928. Chem. Abs., vol. 26, 1932, p. 5962.
3891. WEIZMANN, C. Aromatic Hydrocarbons. British Patent 574,973, Jan. 29, 1946; appl. filed Mar. 11, 1941. Chem. Abs., vol. 42, 1949, p. 1955.

3892. WELTY, A. B. (Standard Oil Development Co.). Apparatus for Conversion of Hydrocarbons. United States Patent 2,550,741, May 1, 1951.

3893. ----- [WELTY, A. B.] (Standard Oil Development Co.). Coal Gasification. United States Patent. 2,538,219, Jan. 16, 1951;appl. filed Sept.. 27, 1946. Serial No. 699,656; 27 claims (Cl. 48-206).
3894. ----- [WELTY, A. B.] (Standard Oil Development Co.). Continuous Process for the Production of Hydrocarbons. Canadian Patent 468,409, Sept. 26, 1950; appl. filed Jan. 23, 1946. Chem. Zentralb., 1951, I, p. 1406.

3895. ------. [WELTY, A. B.] (Standard Oil Development Co.). Conversion of Hydrocarbon Gases to Hydrogen and Carbon Monoxide. United States Patent 2,550,742, May 1, 1951.

3896. WELZ, ---., AND BARKOW, ---. (I. G. Farbenindustrie A. G.). [Process for Producing Aromatic, Antiknock Gasoline From Aromatic, Hard-to-Split Middle Oils.] German Patent Appl. --, OZ 14,426, filed Oct. 11, 1943. TOM Reel 20, frames 2,686-2,690, item
3897. WENDER, i., AND ORCHIN, M. (United States of America, as represented by the Secretary of Agriculture). Reduction of Carbonyl Compounds. United States Patent 2,614,107, Oct. 14, 1952. Chem. Abs., vol. 47, 1953, p. 5,422.
3898. ----- [WENDER, I., AND ORCHIN, M.] Reduction of Oxygenated Thiophene Compounds. United States Patent 2,587,671, Mar. 4, 1952; appl. filed May 15, 1951, Serial No. 226,520; 9 claims (Cl. 260-332.8).
3899. WENZEL, ---. (I. G. Farbenindustried A. G.). [Foam Reduction Agent.] German Patent Appl. I 76,932, OZ 14,609, filed Feb. 23, 1944. TOM Reel 23, item 15, frames 167-171; Meyer Transl. PC-S-II, Fischer-Tropsch, vol. 5, 1949, chap. 154, p. 29.
3900. WENZEL, ---, AND WINTZER, ---. (I. G. Farbenindustrie A. G.). [Removing the Heat of Conversion.] German Patent Appl I 71,916, OZ 13,345, filed Mar. 14, 1942(Cl. IV d-12 o). FIAT Reel 172, frame 289; PB 25,616; TOM Reel 19, item 140, frames 1,640-1,6
3901. WENZEL, ---, REISINGER, ---, AND MENSEL, ---. (I. G. Farbenindusrie A. G.). [Clarifying the Products of Carbon Monoxide Hydrogenation.] German Patent Appl. I 75,356, OZ 14,260, filed June 23, 1943 (Cl. IV d-23 b). TOM Reel 15, bag 3,043, item 18, f
3902. WENZEL, ---, REISINGER, ---, AND WINTZER, ---. (I. G. Farbenindusrie A. G.). [Process for Reacting Carbon Monoxide With Hydrogen.] German Patent Appl. I 70,488,OZ 13,005, filed Sept. 24, 1941 (Cl. IV d-12 o). FIAT Reel 172, frames 249-250; PB 25,61
3903. WENZEL, ---,WINTZER,, ---, AND BREYWISCH,---. (I. G. Farbenindusrie A. G.). [Separation of the Synthesis Products of Carbon Monoxide Conversion.] German Patent Appl. I 74,241, OZ 13,974, filed Feb. 4, 1943 (Cl. IV d-12 o). FIAT Reel 172, frame 363;
3904. WENZEL, ---,WINTZER,, ---, AND REISINGER,---. (I. G. Farbenindusrie A. G.). [Conversion of Carbon Monoxide With Hydrogen to Liquid and Solid Oxygenated Hydrocarbons.] German Patent Appl. I 71,725, OZ 13,281, filed Mar. 2, 1942 (Cl. IV d-12 o). FIAT
3905. ----- [WENZEL, ---,WINTZER,, ---, AND REISINGER,---.] (I. G. Farbenindusrie A. G.). [Conversion of Carbon Monoxide With Hydrogen to Liquid and Solid Oxygenated Organic Compounds.] German Patent Appl. I 70,503, filed Sept. 25, 1941; OZ 13,010 (Cl. I
3906. WENZEL, W. [Carrying Out Exothermic Reactions.] German Patent Appl. ---, filed Jan. 10, 1941; APC 373,042.
3907. WENZEL,W., HEROLD, P., AND GEMASSMER, A. 9Badische Anilin- u. Soda-Fabrik.) [Production of Alcohols.] German Patent 767m223, Mar. 3, 1952- appl. filed Apr. 2, 1943 (Cl. 12 o). Chem. Zentralb., vol. 123, 1952, p. 5814.
3908. WERNER, E. G. G., KEULEMANS, A. I. M., AND HOOG, H. (N. V. de Bataafsche Petroleum Maatschappij.) [Purification of Aliphatic Alcohols Prepared From Olefins.] Netherlands Patent 64,011, Sept. 15, 1949. Chem. Abs., vol. 44, 1950, p. 1525.
3909. WHITE, A. H. Methane Synthesis. United States Patent 1,772,652, August 12, 1930; appl. filed Oct. 5, 1925, Serial No. 60,684. Chemm. Abs., vol. 24, 1930, p. 5045.

3910. WHITE, P. C. (Standard Oil Co. of Indiana). Method for the Recovery of Hydrocarbon Synthesis Products. United States Patent 2,476,788, July 16, 1949.

3911. -----[WHITE, P.C.] (Standard Oil Co. of Indiana). Preparation of a Raney Catalyst Surface. United States Patent 2,583,619, Jan. 29, 1952; appl. filed Mar. 15, 1944, Serial No. 526,661; 2 claims (Cl. 252-477).

3912. ------. [WHITE, P. C.] (Standard Oil Co. of Indiana). Separation of Hydrocarbon-Synthesis Products. United States Patent 2,501,115, Mar. 21, 1950.

3913. WHITMAN, G. M. (E. I. du Pont de Nemours & Co.). method for the Catalytic Production of Oxo-Carbonyl Compounds. United States Patent 2,462,448, Feb. 22, 1949; appl. filed Sept. 5, 1946, 13 claims (Cl. 260-599) . Chem. Abs., vol. 43, 1949, p. 4287.
3914. WIETZEL, g. (I. B. Farbenindustrie A. G.). Combustible Gas Containing Hydrogen and Carbon Monoxide. United States Patent 1,751,117, Mar. 18, 1930. Chem. Abs., vol. 24, 1930. p. 2583.
3915. WIETZEL, G., AND STARKE, A. (I. G. Farbenindustrie A. G.). Unsaturated Gaseous Hydrocarbons and Hydrogen From Saturated Hydrocarbons. United States Patent 1,892,973, Jan. 3, 1933; appl. filed Apr. 9, 1927. Chem. Abs., vol. 27, 1933, p. 2,101.
3916. WIETZEL, G., AND WIETZEL, R. (Badische Anilin-u. Soda-Fabrik). Synthesizing Aldehydes, Acids, or Similar Compounds. United States Patent 1,562,480, Nov. 24, 1925; appl. filed Feb. 25, 1925, Serial No. 11,557. Chem. Abs., vol. 20, 1926, p. 424.
3917. WIETZEL, G., AND WINKLER, K. (I. G. Farbenindustrie A. G.). [Oxygenated Organic Compounds.] German Patent 488,156, Apr. 12, 1923. Chem. Zentralb., 1930, I, p. 2,040; Chem. Abs., vol. 24, 1930, p. 2,137.
3918. WIETZEL, G., HALLER, W., AND HENNICKE, W. (I. G. Farbenindustrie A. G.). [Decomposing Hydrocarbons.] German Patent 578,824, June 17, 1933. Chem. Abs., vol. 28, 1934, p. 866.
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3920. WIETZEL, G., STARKE, A., AND EISENHUT, O. (I. G. Farbenindustrie A. G.). [Carbon Monoxide And Hydrogen From Hydrocarbons.] German Patent 488,502, Apr. 16, 1926. Chem. Abs., vol. 24, 1930, p. 2.251.
3921. WIETZEL, G., WIETZEL, R., AND HALLER, W., (I. G. Farbenindustrie A. G.). [Catalytic Production of Hydrocarbons.] German Patent 505,459, Aug. 19, 1930; appl. I 28,474, filed July 6, 1926 (Cl. 12 o-1). Chem. Abs., vol. 24, 1930, p. 5,764.
3922. WIETZEL, R., AND FISCHER, K. (Standard-I. G. Co.) Hydrocarbons From Carbon Oxides and Hydrogen. United States Patent 1,801,382, Apr. 21, 1931; appl. filed August 17, 1928, Serial No. 300,381. Chem Abs., vol. 25, 1931, p. 3,357.
3923. WIETZEL, R., AND KÖHLER, O. (I. G. Farbenindustrie A. G.). [Higher Aliphatic Acids From Catalytic Reduction of Carbon oxides.] German Patnet 441,272, Sept. 26, 1924. British Chem. Abs., 1927, B, p. 924.
3924. WIETZEL, R.,AND LUTHER, M. (I. G. Farbenindustrie A. G.). [Organic Compounds Containing Oxygen.] German Patent 628,557, Apr. 7, 1936 (Cl. 12 o-5.01). Chem. Abs., vol. 30, 1936, p. 6005.
3925. ----- [WIETZEL, R.,AND LUTHER, M.] (I. G. Farbenindustrie A. G.). [Oxygenated Organic Compounds.] German Patent 492427, Jan. 23, 1924. Chem. Zentralb., 1930, I, p. 3848; Chem. Abs., vol. 24, 1930, p. 2755.
3926. WEITZEL, R., AND SPEER, W. (I.G. Farbenindustrie A.G.). Hydrogenation of Oxides of Carbon. Canadian Patent 284,235, Oct. 23, 1928. Chem. Abs., vol. 23, 1929, p. 604.

3927. WIETZEL, R., SPEER, W., AND KAEHLER, H. (I. G. Farbenindustrie A. G.). Hydrocarbons of High-Boiling-Point Range Suitable for Use As Lubricating Oils. United States Patent 1,798,288, Mar. 31, 1931.

3928. WEITZEL, R. SPEER, W., AND MOEGENBURG, H. (I.G. Farbenundustrie A.G.). [Production of Liquid Hydrocarbons by the Catalytic Reduction of Carbon Oxides.] Russian Patent 13,145, Mar. 31, 1930; appl. filed June 21, 1927. Chem. Zentralb., 1931, II, p. 2
3929. WILCOX, W.D. (Oil & Gas Research, Inc.). Carbon Black, Carbon Monoxide, and Hydrogenation From Hydrocarbon Gases. United States Patent 2,322,989, June 29, 1943; appl. filed Aug. 11, 1939. Chem. Abs., vol.38, 1944, p. 242.

3930. ------. [WILCOX, W. D.] Carbon Monoxide and Hydrogen. United States Patent 1,905,326, Apr. 25, 1933.

3931. ------. [WILCOX, W. D.] Converting Natural Gas or the Like Into a Mixture of Carbon Monoxide and Hydrogen in Controlled Proportions. United States Patent 1,903,845, Apr. 18, 1933.

3932. ----- [WILCOX, W. D.] Methanol Production From Carbon Oxides and Hydrogen. United States Patent 2,279,153, Apr. 7, 1942; appl. filed May 19, 1938, Serial No. 208,840; 11 claims (Cl. 260-449). Chem. Abs., vol. 36, 1942, p. 5,188.
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3935. ------. [WILCOX, W. D.] Synthesis Gas. United States Patent 1,929,665, Oct. 10, 1933.

3936. WILDE, H. D. (Standard Oil Development CO.). Continuous method of Catalytic Reactions. United States Patent 2,534,092, Dec. 12, 1950; appl. filed Aug. 21, 1948, Serial No. 45,526; 1 claim (Cl.23-1). Chem. Abs., vol. 45, 1951, p.3100.
3937. WILKE, E., AND FRIED, F. (I. G. Farbenindustrie a. g.). [Hydrogen and Carbon Monoxide From Methane.] German Patent 525,556, May 26, 1931; appl. filed Sept. 12, 1929. Chem. Abs., vol. 25, 1931, p. 4672.

3938. WOBKER, B. F. (Phillips Petroleum Co.). Treatment of Fluids With Comminuted Solids. United States Patent 2,456,035, Dec. 14, 1948.

3939. WILLIAMS, K., PRING, P., AND LAWRIE, T. A. [Synthesis of Hydrocarbons, Alcohols, and Aldehydes.] French Patent 865,262, Apr. 27, 1940. Chem. Zentralb., 1941, II, p. 2021.
3940. WILLIAMS, N.H., AND HUMPHREYS & GLASCOW, LTD. Manufacture of Water Gas or Gas Consisting Largely of Carbon Monoxide and Hydrogen. British Patent 616,811, Jan. 27, 1949. Fuel Abs.,vol. VI, No. 1, abs. 200; Chem. Abs., vol. 43, 1949, p. 4837.
3941. WILLIAMS, R. (Du Pont Ammonia Corp.). Ammonia Synthesis. United States Patent 1,820,417, Aug. 25, 1931. Chem. Abs., vol. 25, 1931, p. 5739.
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3946. WINKLER, F. (I. G. Farbenindustrie A. G.). [Active Carbon.] German Patent 463,772, July 19, 1928. Chem. Abs., vol. 22, 1928, p. 4212.
3947. WINKLER, F., AND LINCKH, E. (I. G. Farbenindustrie A. G.). [Fuel Gas.] German Patent 647,142, June 29, 1937 (Cl. 24 c-1.03). Chem. Abs., vol. 31, 1937, p. 6853.
3948. ----- [WINKLER, F., AND LINCKH, E.] (I. G. Farbenindustrie A. G.). Gasify-ing Fine-Grained Solid Fuels. United States Patent 2,111,579. Mar. 22, 1938. Chem. Abs., vol. 32, 1938, p. 3938.
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3954. WIRTH, G., SABEL, F., AND LAUDENKLOS, H. (International Hydrocarbon Synthesis Co.). [Production of hydrocarbons From Carbon Monoxide and Hydrogen.] Swedish Patent 101,635, May 27, 1941; appl. filed Dec. 18, 1939. Chem. Zentralb., 1942, I, p. 702.
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3957. WITT, D. Desulfurizing Fuel Gases. German Patent 671,189, Feb. 1, 1939 (Cl. 26 d-8.04). Schmidt, j., Das Kohlenoxyd, Akademische Verlagsfesellschaft, Leipzig, 1950, p. 168; Chem. Abs., vol. 33, 1939, p. 3568.
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