Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
C01B 33/38

Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type

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

3 direct subcodes

Child Classifications

Navigate with arrow keys, Enter to open

  • C01B 33/44 Products obtained from layered base-exchange silicates by ion-exchange with organic compounds such as ammonium, phosphonium or sulfonium compounds or by intercalation of organic compounds, e.g. organoclay material