Fire-retardant anhydride copolymers

Details Fire-retardant anhydride copolymers Fire-retardant anhydride copolymers

1981-08-05

1982-04-27

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521 88, 521 92, 521907, 524371, 524406, C08J 900

Patent

active

043271979

ABSTRACT:
Copolymers of monovinyl aromatic monomers and the anhydrides of ethylenically unsaturated dicarboxylic acid monomers are blended with water as a blowing agent, bromodiphenylethers as fire retardants, and metal oxides as synergist for the ethers to form a composition which can be foamed to densities of between 1 and 10 pounds per cubic foot, said composition having fire retardant properties.

REFERENCES:
patent: 2864777 (1958-12-01), Greenhoe
patent: 2911382 (1959-11-01), Barkhuff, Jr. et al.
patent: 3676378 (1972-07-01), Heil et al.
patent: 4207402 (1980-06-01), Sprenkle, Jr.
patent: 4298703 (1981-11-01), Di Giulio et al.
patent: 4298704 (1981-11-01), Di Giulio et al.
patent: 4298705 (1981-11-01), Di Giulio et al.

Affiliated with

Also associated with

Rating

Fire-retardant anhydride copolymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fire-retardant anhydride copolymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fire-retardant anhydride copolymers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2198646