C
SECTION C — CHEMISTRY AND METALLURGY
  
CHEMISTRY
 C09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
 C09F
NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS (SICCATIVES); TURPENTINE
 C09F 1/00
Obtaining, purification, or chemical modification of natural resins, e.g. oleo-resins
 C09F 1/02
·  Purification
 C09F 1/04
·  Chemical modification, e.g. esterification (resin soaps C11D)
 C09F 3/00
Obtaining spirits of turpentine
 C09F 3/02
·  as a by-product in the paper-pulping process
 C09F 5/00
Obtaining drying-oils (preparation of synthetic oils by polymerisation or copolymerisation C08F, by polycondensation C08G)
 C09F 5/02
·  from natural sources
 C09F 5/04
·  ·  from cashew nuts
 C09F 5/06
·  by dehydration of hydroxylated fatty acids or oils
 C09F 5/08
·  by esterification of fatty acids
 C09F 5/10
·  Refining
 C09F 5/12
·  ·  by distillation
 C09F 7/00
Chemical modification of drying-oils (modifying by copolymerisation C08F; by polycondensation C08G; factice C08H)
 C09F 7/02
·  by oxidising
 C09F 7/04
·  by voltolising
 C09F 7/06
·  by polymerisation
 C09F 7/08
·  by isomerisation
 C09F 7/10
·  by re-esterification
 C09F 7/12
·  Apparatus therefor
 C09F 9/00
Compounds to be used as driers (siccatives)
 C09F 11/00
Preparation of French polish