Flame retardant porous plastics

Details Flame retardant porous plastics Flame retardant porous plastics

1996-07-01

1998-02-24

Cooney, Jr., John M.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

523 841, 523 85, 523 89, 523103, 523106, 523107, 5231091, 523120, 523121, 523142, 523150, 523155, C08J 900

Patent

active

057212813

ABSTRACT:
Opened-celled porous plastics or natural products are made flame retardant by coating the cell walls with a liquid containing carbonization auxiliaries and/or flame retardant agents. The excess liquid is removed and the mass is dried. The open-celled porous mass now has good fire characteristics. The carbonization auxiliaries and/or flame retardant agents may also be used in the production of the open-celled porous organic masses. These flame retardant porous masses may be used in furniture, mattresses, fire barriers, textile coating, laminates, linings and as insulators.

REFERENCES:
patent: 4346180 (1982-08-01), Blount
patent: 4795763 (1989-01-01), Gluck et al.

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