abstract |
PCT No. PCT/GB91/00322 Sec. 371 Date Nov. 3, 1992 Sec. 102(e) Date Nov. 3, 1992 PCT Filed Mar. 4, 1991 PCT Pub. No. WO91/13858 PCT Pub. Date Sep. 19, 1991.Flame retardant polyesters are disclosed comprising esters of tribromoneopentyl alcohol with orthophthalic acid and its halogenated derivatives, particularly tetrabromo-orthophthalic acid an hydride. |