Thermoplastic resin composition
US4657975A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 1985 |
| Grant date | Apr 14, 1987 |
| Priority date | — |
| Expiry date | Oct 16, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L51/06
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermoplastic resin composition having high heat resistance and good impact resistance, which comprises (A) at least one unsaturated dicarboxylic acid anhydride polymer obtainable by polymerizing at least one unsaturated dicarboxylic acid anhydride and at least one aromatic vinyl compound with or without at least one other polymerizable monomer in the presence or absence of a rubbery material and (B) at least one olefin polymer chosen from (B-1) an olefin/alkyl unsaturated carboxylate copolymer, (B-2) an unsaturated carboxylic acid-modified olefin polymer and (B-3) an epoxy group-containing olefin polymer, the weight proportion of the unsaturated dicarboxylic acid anhydride polymer (A) and the olefin polymer (B) being 100:1-100.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.