Glass-reinforced polycarbonate resin composition
US5420192A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 1994 |
| Grant date | May 30, 1995 |
| Priority date | — |
| Expiry date | Oct 5, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K7/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A resin composition containing 99-50 parts by weight of (A), a copolymeric polycarbonate having the constituent units described by formulas (1) and (2), hereinbelow, and in which the constituent unit in formula (2) accounts for 2-90 mole percent of the constituent units (1) and (2) and 1-50 parts by weight of (B) glass fiber having a mean fiber diameter of less than 10 .mu.m. ##STR1## where each R.sup.4 and R.sup.5 is independently a halogen atom or a monovalent hydrocarbon radical; B is --(R.sup.1 --)C(--R.sup.2)-- where each R.sup.1 and R.sup.2 is independently a hydrogen atom or a monovalent hydrocarbon radical, --C(.dbd.R.sup.3)-- where R.sup.3 is a divalent hydrocarbon radical, --O--, --S--, --SO--, or --SO.sub.2 --; R.sup.6 is a hydrocarbon radical with 1-10 carbon atoms, a halide thereof, or a halogen atom; and each p, q, and n is independently an integer ranging from 0 to 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.