Process for producing epihalohydrin copolymer rubber
US4299944A · kind A · utility
3Cited by
4References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 25, 1980 |
| Grant date | Nov 10, 1981 |
| Priority date | — |
| Expiry date | Jun 25, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/24
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for producing an epihalohydrin copolymer rubber, which comprises copolymerizing an epihalohydrin with another epoxy compound using as a catalyst the reaction product of an organoaluminum compound, a phosphoric acid compound and 1,8-diaza-bicyclo(5,4,0)undecene-7 or its salt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.