IPC Subgroup
C08G 63/78 Preparation processes
Introduced: January 1990
Last revised: January 2006
Full Title
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule > Preparation processes
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4 direct subcodes
Child Classifications
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- C08G 63/79 Interfacial processes, i.e. processes involving a reaction at the interface of two non-miscible liquids
- C08G 63/8 Solid-state polycondensation
- C08G 63/81 using solvents
- C08G 63/82 characterised by the catalyst used