Silicates (persilicates C01B15/14 )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Silicates

CPC: Silicates (persilicates C01B15/14 )

Full titles differ between systems:

IPC:

Silicon; Compounds thereof > Silicates

CPC:

Silicon; Compounds thereof ( C01B21/00, C01B23/00 take precedence; persilicates C01B15/14; carbides C01B32/956) > Silicates (persilicates C01B15/14 )

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

3 shared codes have differing titles between IPC and CPC.

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C01B 33/22 Magnesium silicates IPC+CPC Available in IPC and CPC
C01B 33/24 Alkaline-earth metal silicates IPC+CPC Available in IPC and CPC
C01B 33/26 Aluminium-containing silicates +1 CPC IPC+CPC Available in IPC and CPC
C01B 33/32 Alkali metal silicates ( , C01B33/26 take precedence) +1 CPC IPC+CPC Available in IPC and CPC
C01B 33/36 having base-exchange properties but not having molecular sieve properties (regeneration thereof B01J49/00) since 1995 IPC+CPC Available in IPC and CPC