Fire retardant polymer
US4101510A · kind A · utility
5Cited by
4References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 9, 1977 |
| Grant date | Jul 18, 1978 |
| Priority date | — |
| Expiry date | Mar 9, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L25/18
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A fire retardant polymer which has a low halogen content is obtained by incorporating a vinyl aromatic containing a group reactive under Friedel-Crafts conditions and a Lewis acid or Lewis acid precursor within a thermoplastic composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.