| Class | Class Name |
|---|---|
| 1 | chemical release agents |
| 1 | chemical repair compounds (resins) |
| 1 | chemical resins for the production of corrective ophthalmic lenses and lens blanks |
| 1 | chemical sealants for the sealing of surfaces |
| 1 | chemical sealers having corrosion and stain resistant properties |
| 1 | chemical softeners for textiles for industrial purposes |
| 1 | chemical spray agents |
| 1 | chemical substances for analyses in laboratories, other than for medical or veterinary purposes |
| 1 | chemical substances for inhibiting bacterial decomposition in food, beverages, pharmaceuticals and animal feed |
| 1 | chemical substances for preserving feed and foodstuff |
| 1 | chemical substances for preserving foodstuffs |
| 1 | chemical substances for preserving wood |
| 1 | chemical substances for processing exposed films, paper and plates |
| 1 | chemical substances for processing exposed graphic arts films, paper and plates |
| 1 | chemical substances for processing exposed medical X-ray films |
| 1 | chemical substances for processing printing plates, films and papers |
| 1 | chemical substances for use as auxiliaries in dyeing processes |
| 1 | chemical substances for use as heating and cooling preparations |
| 1 | chemical substances for use in liquid crystal devices |
| 1 | chemical substances for use in the treatment of textile fabrics |
| 1 | chemical substances for wood treatment |
| 1 | chemical substances in the nature of flavour enhancers |
| 1 | chemical substances used in industry |
| 1 | chemical test paper [sensitized] |
| 1 | chemical thickeners for use as an ingredient in paper coatings, cosmetics, paints, skin creams, shampoos, detergents, adhesives, and textiles |
| 1 | chemical waterproofing compounds |
| 1 | chemicals and chemical compositions for marine and industrial use for reduction or removal of incrustations or deposits in water vessels and pipes |
| 1 | chemicals and chemical compositions for the reduction or removal of soot |
| 1 | chemicals and chemical compositions for use in industrial water treatment, conditioning and purification |
| 1 | chemicals and chemical products for use in the plastics finishing industries |
| 1 | chemicals and chemical products for use in the recovery, refining and processing of petroleum and gas |
| 1 | chemicals and chemical reagents for use in industry, science and research |
| 1 | chemicals and chemical substances for use in industry, science, agriculture and horticulture |
| 1 | chemicals and fertilizers used in agriculture, horticulture and forestry |
| 1 | chemicals and reagents for scientific and research use in the field of biotechnology |
| 1 | chemicals and reagents for scientific, bioresearch and laboratory analysis |
| 1 | chemicals, except pigments, for the manufacture of enamel |
| 1 | chemicals for analyzing gases and for gas purification |
| 1 | chemicals for coating solder |
| 1 | chemicals for engines |
| 1 | chemicals for forming filtering materials |
| 1 | chemicals for galvanic use |
| 1 | chemicals for hot-dip plating |
| 1 | chemicals for industrial maintenance |
| 1 | chemicals for metal cleaning purposes |
| 1 | chemicals for metal surface modification |
| 1 | chemicals for metal surface treatment |
| 1 | chemicals for metal treatment coatings |
| 1 | chemicals for plating solutions in the treatment of plastics |
| 1 | chemicals for processing leather and other animal skin products |
