CPC Subgroup Additional Only
B32B 2264/40 Pretreated particles
Full Title
Composition or properties of particles which form a particulate layer or are present as additives > Pretreated particles
3 direct subcodes
Child Classifications
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- B32B 2264/401 with inorganic substances
- B32B 2264/402 with organic substances
- B32B 2264/403 coated or encapsulated