Polyblends comprising N-phenylmaleimide copolymers and SAN copolymers
US4374951A · kind A · utility
35Cited by
5References
5Claims
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Key dates
| Filing date | Sep 11, 1981 |
| Grant date | Feb 22, 1983 |
| Priority date | — |
| Expiry date | Sep 11, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L35/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polyblends of N-phenyl maleimide copolymers and SAN copolymers within certain imide and acrylonitrile content ranges are found to have unique compatibility properties not displayed by related copolymer blends.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.