| Acids | 101-105 |
| Additives | 105-106 |
| Alcohols | 106-114 |
| Aldehydes, Ketones, and Derivatives | 114-118 |
| Aldehydes and Derivatives | 114-117 |
| Ketones | 117-118 |
| Amines, Amides and Imides | 119-120 |
| Asphalts, Binders, and Bitumens | 121-122 |
| Carbon and Charcoal | 122-123 |
| Detergents | 124-127 |
| Dyes and Paints | 127 |
| Emulsifiers and Emulsions | 127-128 |
| Esters | 128-129 |
| Ethers | 129-130 |
| Fats and Oils | 130-131 |
| Glycerine | 131 |
| Glycols | 131-133 |
| Halogenated Compounds | 133-134 |
| Hydrocarbons, Alkyl Aromatics | 134-136 |
| Hydrocarbons, Aromatic | 136-141 |
| Hydrocarbons, Saturated | 141-149 |
| Hydrocarbons, Unsaturated | 149-160 |
| Inhibitors | 161-162 |
| Organic Nitrogen Compounds | 162-164 |
| Oxygen-Containing Organic Compounds | 164-167 |
| Resins, Platicizers and Plastics | 167-169 |
| Preservatives | 170 |
| Synthetic Rubber | 170-171 |
| Unclassified | 171-173 |
| Patents, Chemical | 173-176 |
| Patent Applications, O.Z. (Ludwigshafen) | 176-186 |
| R-Patent Applications (Ruhrchemie) | 186-189 |
| Patent Applications, Miscellaneous | 189-197 |