| Class | Class Name |
|---|---|
| 1 | degreasing agents for industrial purposes |
| 1 | degreasing preparations for industrial purposes |
| 1 | degreasing preparations for use in manufacturing processes |
| 1 | degumming preparations |
| 1 | dehydrating preparations for industrial purposes |
| 1 | de-icing fluids |
| 1 | de-icing substances [chemicals] |
| 1 | dendrimer-based polymers for use in the manufacture of capsules for pharmaceuticals |
| 1 | de-oxidizers |
| 1 | descaling preparations, other than for household purposes |
| 1 | detergent additives to gas, petrol and fuels |
| 1 | detergent additives to gasoline |
| 1 | detergent additives to petrol |
| 1 | detergent additives to petrol |
| 1 | detergents and cleaning agents for industrial use (chemicals) |
| 1 | detergents for industrial purposes (chemicals) |
| 1 | detergents for use in manufacturing processes |
| 1 | developers for copying machines and facsimile machines (chemicals) |
| 1 | developers for photosensitive material |
| 1 | dextrin [size] |
| 1 | diagnostic preparations and chemical analytical preparations for scientific use |
| 1 | diagnostic preparations for scientific purposes |
| 1 | diagnostic preparations for use in industry |
| 1 | diagnostic preparations (or reagents) for scientific or research use |
| 1 | diagnostic preparations, other than for medical or veterinary purposes |
| 1 | diagnostic reagents for scientific use |
| 1 | diagnostic scanning agents for industrial use |
| 1 | diagnostic testing materials, not for medical or veterinary uses |
| 1 | diastase for industrial purposes |
| 1 | diatomaceous earth |
| 1 | diazo paper |
| 1 | diazo photographic film (unexposed) |
| 1 | diluting agents for industrial use |
| 1 | disincrustants |
| 1 | dispersing agents |
| 1 | dispersing agents for water-based paints, water-born inks and water-born coatings |
| 1 | dispersions of plastics |
| 1 | distilled water |
| 1 | DNA labeling reagents (other than for medical use) |
| 1 | dolomite for industrial purposes |
| 1 | dressing, except oils, for skins |
| 1 | drilling muds |
| 1 | dry ice [carbon dioxide] |
| 1 | dusting agents (chemicals) |
| 1 | dye finish being chemicals |
| 1 | dysprosium |
| 1 | edible oils for use in food processing |
| 1 | electrolytic degreasing agents for printing |
| 1 | electrophoresis gels |
| 1 | electroplating chemicals |