IPC Subgroup
C08G 77/42 Block- or graft-polymers containing polysiloxane sequences
Introduced: July 1974
Last revised: January 2006
Full Title
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon > Block- or graft-polymers containing polysiloxane sequences
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
6 direct subcodes
Child Classifications
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- C08G 77/44 containing only polysiloxane sequences
- C08G 77/442 containing vinyl polymer sequences
- C08G 77/445 containing polyester sequences
- C08G 77/448 containing polycarbonate sequences
- C08G 77/452 containing nitrogen-containing sequences
- C08G 77/46 containing polyether sequences