Copolycarbonate and composition containing the same
US9745466B2 · kind B2 · utility
7Cited by
35References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2015 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | Nov 16, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K21/08
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a copolycarbonate including an aromatic polycarbonate-based first repeating unit; and one or more aromatic polycarbonate-based second repeating units having siloxane bonds represented by Chemical Formula 2 and Chemical Formula 3:The copolycarbonate provides improved impact strength at low-temperature and improved YI (yellow index) simultaneously.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.