High-impact polyester/styrene-maleic anhydride copolymer blends
US4582876A · kind A · utility
21Cited by
4References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 1984 |
| Grant date | Apr 15, 1986 |
| Priority date | — |
| Expiry date | Sep 10, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Molding compositions having high impact at low temperatures and which are blends of copolyesters based on poly(1,4-cyclohexylenedimethylene terephthalate) and rubber-modified styrene-maleic anhydride copolymers having at least two rubbery additives that were present during the polymerization of the copolymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.