Impact-resistant modified polyesters and polyester/polycarbonate blends
US6653391B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2000 |
| Grant date | Nov 25, 2003 |
| Priority date | — |
| Expiry date | May 11, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L69/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The thermoplastic molding composition comprises, based on the total weight of components A, C and, if desired, B and D to G, which is 100% by weight in total,a: as component A, from 1 to 99% by weight of at least one polyester,b: as component B, from 0 to 98% by weight of at least one polycarbonate,c: from 1 to 80% by weight of a specific graft copolymer C,d: as component D, from 0 to 80% by weight of at least one styrene copolymer,e: as component E, from 0 to 30% by weight of at least one rubber,f: as component F, from 0 to 60% by weight of at least one fibrous or particulate filler, andg: as component G, from 0 to 20% by weight of other additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.