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IPC Subgroup
B01J 13/06

by phase separation

Introduced: January 1990

Last revised: January 2006

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 > by phase separation

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Subclass:
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS

4 direct subcodes

Child Classifications

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  • B01J 13/08 Simple coacervation, i.e. addition of highly hydrophilic material
  • B01J 13/1 Complex coacervation, i.e. interaction of oppositely charged particles
  • B01J 13/12 removing solvent from the wall-forming material solution