Transparent polycarbonate polyester composition and process
US6989190B2 · kind B2 · utility
12Cited by
37References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2003 |
| Grant date | Jan 24, 2006 |
| Priority date | — |
| Expiry date | Apr 20, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L55/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed is a transparent/translucent molding composition and process for making prepared from an impact modifier and a resin blend of polycarbonate and a cycloaliphatic polyester having a matching index of refraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.