CPC Subgroup
B01J 13/02 Making microcapsules or microballoons
Full Title
Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons > Making microcapsules or microballoons
4 direct subcodes
Child Classifications
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- B01J 13/04 by physical processes, e.g. drying, spraying
- B01J 13/06 by phase separation
- B01J 13/20 After-treatment of capsule walls, e.g. hardening