Flame-retardant polycarbonate resin composition, sheet and film using same, and manufacturing method for each
US10696818B2 · kind B2 · utility
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Key dates
| Filing date | Aug 29, 2016 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Aug 29, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2201/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention provides a polycarbonate resin composition characterized by containing 73 to 94.5 mass % of a polycarbonate resin (A), 5 to 25 mass % of a phosphorus-based flame retardant (B), and 0.1 to 2 mass % of a fluoropolymer (C), and by having a flow value of 1×0.01 to 10×0.01 cm3/sec at 280° C. The present invention also provides a sheet and a film using the polycarbonate resin composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.