Polysiloxanes with sterically hindered heterocyclic moiety
US4927898A · kind A · utility
12Cited by
10References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 1988 |
| Grant date | May 22, 1990 |
| Priority date | — |
| Expiry date | Sep 6, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/5477
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polysiloxane having pendant, sterically-hindered heterocyclic moieties attached to a siloxane chain, and their use in stabilizing synthetic polymer compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.