Flame retardant polycarbonate composition
US4251434A · kind A · utility
2Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1979 |
| Grant date | Feb 17, 1981 |
| Priority date | — |
| Expiry date | Jan 25, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/42
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An improved flame retardant polycarbonate composition of an aromatic carbonate polymer in admixture with an organic alkali metal salt or an organic alkaline earth metal salt which composition has in admixture therewith other organic alkali metal salt or organic alkaline earth metal salt such that the salt mixture contains at least two different cationic components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.