CPC Subgroup
C01B 33/42 Micas
Full Title
Silicon; Compounds thereof ( C01B21/00, C01B23/00 take precedence; persilicates C01B15/14; carbides C01B32/956) > Silicates (persilicates C01B15/14 ) > having base-exchange properties but not having molecular sieve properties (regeneration thereof B01J49/00) > Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type > Micas
1 direct subcode
Child Classifications
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