Polycarbonate compositions with improved low temperature impact strength
US4550138A · kind A · utility
11Cited by
3References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1984 |
| Grant date | Oct 29, 1985 |
| Priority date | — |
| Expiry date | Apr 23, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L69/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Polycarbonate resin blended with 3-40% of AES graft copolymer containing 30-80% rubber has high impact strength without substantial loss in heat distortion temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.