PATENT 3612. ----- [STEINKOHLEN-BERGWERK “RHEINPREUSSEN”]. [Softener for Lacquer.] German Patent Appl. St 59,607, no date (Cl. 22 h 3). Auszüge deut. Patent-Anmeldungen. vol. 6,p. 693. Softener for lacquers in the form of chlorination products of the compounds b. > 150° from CO hydrogenation. |