IPC Classification
- All sections
- C - Chemistrymetallurgy
- C09C - Treatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling propertiespreparation of carbon black
| C09C 1/00 | Treatment of specific inorganic materials other than fibrous fillers Preparation of carbon black |
| C09C 1/02 | Compounds of alkaline earth metals or magnesium |
| C09C 1/04 | Compounds of zinc |
| C09C 1/06 | Lithopone |
| C09C 1/08 | Zinc chromate |
| C09C 1/10 | Compounds of cadmium |
| C09C 1/12 | Cadmium sulfoselenide |
| C09C 1/14 | Compounds of lead |
| C09C 1/16 | White lead |
| C09C 1/18 | Red lead |
| C09C 1/20 | Lead chromate |
| C09C 1/22 | Compounds of iron |
| C09C 1/24 | Oxides of iron |
| C09C 1/26 | Iron blues |
| C09C 1/28 | Compounds of silicon |
| C09C 1/30 | Silicic acid |
| C09C 1/32 | Ultramarine |
| C09C 1/34 | Compounds of chromium |
| C09C 1/36 | Compounds of titanium |
| C09C 1/38 | Compounds of mercury |
| C09C 1/40 | Compounds of aluminium |
| C09C 1/42 | Clays |
| C09C 1/44 | Carbon |
| C09C 1/46 | Graphite |
| C09C 1/48 | Carbon black |
| C09C 1/50 | Furnace black |
| C09C 1/52 | Channel black |
| C09C 1/54 | Acetylene blackCarbon black thermal black |
| C09C 1/56 | Treatment of carbon black |
| C09C 1/58 | Agglomerating, pelleting, or the like by wet methods |
| C09C 1/60 | Agglomerating, pelleting, or the like by dry methods |
| C09C 1/62 | Metallic pigments or fillers |
| C09C 1/64 | Aluminium |
| C09C 1/66 | Copper alloys, e.g. bronze |
| C09C 1/68 | Loose abrasive particles |
| C09C 3/00 | Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties |
| C09C 3/04 | Physical treatment, e.g. grinding, treatment with ultrasonic vibrations |
| C09C 3/06 | Treatment with inorganic compounds |
| C09C 3/08 | Treatment with low-molecular-weight organic compounds |
| C09C 3/10 | Treatment with macromolecular organic compounds |
| C09C 3/12 | Treatment with organosilicon compounds |