Compositions
US4469850A · kind A · utility
9Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1982 |
| Grant date | Sep 4, 1984 |
| Priority date | — |
| Expiry date | Nov 5, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L69/005
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Good impact resistance is obtained with blends of polycarbonate and aromatic copolyester carbonate with preferred composition exhibiting a substantial ductile failure mode at break.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.