IPC Subgroup
C30B 29/1 Inorganic compounds or compositions
Introduced: January 1980
Last revised: January 2006
Full Title
Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape > Inorganic compounds or compositions
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- CRYSTAL GROWTH
- Subclass:
- SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
9 direct subcodes
Child Classifications
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- C30B 29/12 Halides
- C30B 29/14 Phosphates
- C30B 29/16 Oxides
- C30B 29/34 Silicates
- C30B 29/36 Carbides
- C30B 29/38 Nitrides
- C30B 29/4 AB compounds
- C30B 29/46 Sulfur-, selenium- or tellurium-containing compounds
- C30B 29/52 Alloys