Method for preparing moisture curable polymers containing randomly distributed sites of conjugated olefinic unsaturation
US4048258A · kind A · utility
2Cited by
2References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1976 |
| Grant date | Sep 13, 1977 |
| Priority date | — |
| Expiry date | Apr 23, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F8/46
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a method of preparing a moisture curable elastomer by reacting an elastomer containing randomly distributed sites of conjugated olefinic unsaturation with a cyclic unsaturated anhydride then blending the reaction product with a polyvalent metal compound and, optionally, a basic hydrolysis catalyst.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.