IPC Subgroup
C04B 35/626 Preparing or treating the powders individually or as batches
Introduced: January 1995
Last revised: January 2006
Full Title
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products > Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products > Preparing or treating the powders individually or as batches
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- Subclass:
- LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
2 direct subcodes
Child Classifications
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- C04B 35/628 Coating the powders
- C04B 35/63 using additives specially adapted for forming the products