Polycarbonate-polysiloxane copolymer resin composition with high impact strength at low temperature and mechanical strength and method for preparing the same
US8138295B2 · kind B2 · utility
2Cited by
9References
13Claims
0Family size
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Key dates
| Filing date | Jun 16, 2009 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Jun 16, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L83/04
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed herein is a polycarbonate-polysiloxane copolymer resin composition comprising: (A) about 100 parts by weight of a thermoplastic polycarbonate resin; and (B) about 0.1 to about 30 parts by weight of an organic siloxane polymer having a primary amine group. The polycarbonate-polysiloxane copolymer resin composition has high impact strength at low temperature and high mechanical strength.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.