Novel flame retardant polycarbonate compositions

Details Novel flame retardant polycarbonate compositions Novel flame retardant polycarbonate compositions

1975-07-18

1981-05-19

Welsh, Maurice J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 457R, 260 457ST, 260 4595G, C08K 330, C08K 502, C08K 506

Patent

active

042684293

ABSTRACT:
This invention is concerned with a new class of flame retardant polycarbonate compositions. More particularly, the invention is concerned with admixtures of an aromatic polycarbonate and a flame retardant additive combination consisting of a halogenated organic compound and an alkali or alkaline earth metal salt of an inorganic sulfur compound. The flame retardant polycarbonates can be molded or formed into flame retardant articles such as films, sheets, fibers, laminates or reinforced plastics by conventional techniques.

REFERENCES:
patent: 3418263 (1968-12-01), Hindersinn et al.
patent: 3535300 (1970-10-01), Gable
patent: 3582510 (1971-06-01), Cannelongo
patent: 3624024 (1971-11-01), Caldwell et al.
patent: 3739060 (1973-06-01), Tomiyama et al.
patent: 3751396 (1973-08-01), Gall
patent: 3773715 (1973-11-01), Largman et al.
patent: 3817907 (1974-06-01), Muller et al.
patent: 3847864 (1974-11-01), Chase et al.
patent: 3852238 (1974-12-01), Luce
patent: 3855277 (1974-12-01), Fox
patent: 3875107 (1975-04-01), Nouvertne et al.
patent: 4028297 (1977-06-01), Webb

Affiliated with

Also associated with

Rating

Novel flame retardant polycarbonate compositions does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Novel flame retardant polycarbonate compositions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel flame retardant polycarbonate compositions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1488752