Polycarbonate compositions
US4260693A · kind A · utility
45Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 1979 |
| Grant date | Apr 7, 1981 |
| Priority date | — |
| Expiry date | Aug 27, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L69/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present invention is concerned with ternary polycarbonate compositions having improved impact strength. The ternary compositions comprise a mixture of thermoplastic, aromatic polycarbonates which are derived from aromatic dihydroxy compounds, an olefin-acrylate copolymer, and an acrylate copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.