Ultraviolet light stable flame retarded polycarbonate blends
US4741864A · kind A · utility
18Cited by
18References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 1985 |
| Grant date | May 3, 1988 |
| Priority date | — |
| Expiry date | Oct 7, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S260/24
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Discoloration in aromatic carbonate polymers brought about by the addition of halogenated flame retardants is counteracted by the further addition of aliphatic polyester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.