Polycarbonate resin composition
US6613820B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 1999 |
| Grant date | Sep 2, 2003 |
| Priority date | — |
| Expiry date | May 14, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L55/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
To provide a polycarbonate resin composition that has excellent moisture resistance, good flame resistance, and markedly superior mechanical strength. Means for Solution: A resin composition containing (A) 1 to 99 weight parts of a polycarbonate resin having a viscosity average molecular weight of 10,000 to 100,000 and (B) 1 to 99 weight parts of a styrene resin, and also containing (C) a phosphoric ester compound with an acid value of 1 or less, in an amount of 1 to 40 weight parts per combined 100 weight parts of (A)+(B), and (D) a reinforcing agent in an amount of 1 to 100 weight parts per combined 100 weight parts of (A)+(B)+(C).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.