Flame retardant compounds and compositions containing them
US5393820A · kind A · utility
0Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1992 |
| Grant date | Feb 28, 1995 |
| Priority date | — |
| Expiry date | Nov 3, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C69/80
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Flame retardant polyesters are disclosed comprising esters of tribromoneopentyl alcohol with orthophthalic acid and its halogenated derivatives, particularly tetrabromo-orthophthalic acid an hydride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.