C
SECTION C — CHEMISTRY AND METALLURGY
  
CHEMISTRY
 C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
 C09C
PREPARATION OF INORGANIC PIGMENTS OR NON-FIBROUS FILLERS: TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
 C09C

Note(s)

In the absence of a reference to the contrary, a compound not specifically mentioned is classified in the last appropriate place.

 C09C 1/00
Preparation of treatment of specific inorganic pigments or non-fibrous fillers (unmixed definite chemical substances, other than those pigments or fillers which are basic salts or which are compounds containing a metal in both anion and cation C01; luminescent or tenebrescent materials C09K)
 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 sulphoselenide
 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 (preparatory treatment for clay wares C04B 33/04)
 C09C 1/44
·  pigments or fillers of the carbon type
 C09C 1/46
·  ·  graphite (preparation of graphite C01B 31/04)
 C09C 1/48
·  ·  carbon black
 C09C 1/50
·  ·  ·  furnace black
 C09C 1/52
·  ·  ·  channel black
 C09C 1/54
·  ·  ·  acetylene black; thermal black
 C09C 1/56
·  ·  ·  Treatment of carbon black
 C09C 1/58
·  ·  ·  ·  Agglomerating, pelleting, and the like by wet methods
 C09C 1/60
·  ·  ·  ·  Agglomerating, pelleting, and the like by dry methods
 C09C 1/62
·  metallic pigments or fillers (obtaining metal powder, see the relevant class for the method used, e.g. B22D 23/08, B22F 9/00, C21B 15/02, C22B 5/20, C22D 5/00)
 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 pigments or of non-fibrous fillers to enhance their pigmenting or filling properties (dyeing macromolecular particles D06P; other methods of colouring macromolecular particles C08)
 C09C 3/02
·  Improving the dispersing properties