Complex acrylates as stabilizer for conjugated diene/monovinyl aromatic copolymers
US4956408A · kind A · utility
5Cited by
17References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 13, 1988 |
| Grant date | Sep 11, 1990 |
| Priority date | — |
| Expiry date | Jun 13, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/134
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A conjugated diene/monovinyl substituted aromatic hydrocarbon copolymer is stabilized by the addition of a complex acrylate, in combination with at least one of an alkyl thiopropionate, an organic phosphite and a non-acrylate substituted hindered phenolic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.