Polycarbonate resin composition with excellent scratch resistance and impact strength
US8541506B2 · kind B2 · utility
6Cited by
21References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2010 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Oct 4, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L33/12
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polycarbonate resin composition according to the present invention comprises a polycarbonate resin and an ultra-high molecular weight branched acrylic copolymer resin and can have excellent transparency, appearance, and flowability, as well as scratch resistance and impact strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.