Non-opaque flame retardant polycarbonate composition
US4093589A · kind A · utility
23Cited by
12References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 1977 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Feb 3, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L101/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A non-opaque flame retardant polycarbonate composition comprising in admixture an aromatic carbonate polymer and an additive which may be the organic cationic salts of either monomeric or polymeric unsubstituted or substituted aliphatic, aromatic or heterocyclic sulfonic acids and inorganic acids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.