Flame-retardant polymers
US4329272A · kind A · utility
15Cited by
13References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 17, 1981 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | Mar 17, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L55/02
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Styrene/maleic anhydride polymers can be made more resistant to combustion by incorporation therein of minor amounts of polyvinyl chloride. The compositions can also comprise MBS, ABS and other flame retardant additives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.