Flame-retardant resin composition

Details Flame-retardant resin composition Flame-retardant resin composition

1992-02-24

1993-03-16

Lovering, Richard D.

Compositions

Fire retarding

For solid synthetic polymer and reactants thereof

252604, 252601, 428921, 525106, 524436, 524522, 524582, 524584, C09K 2100

Patent

active

051941848

ABSTRACT:
A flame-retardant resin composition comprising (i) a mixture comprising (A) 50 to 90% by weight of a polyolefin resin, (B) 10 to 50% by weight of a polyamide resin, (C) 1 to 5% by weight of a polyolefin resin modified by an unsaturated carboxylic acid or a derivative thereof, (D) 25 to 55% by weight of a hydrated metal oxide and (E) 0 to 10% by weight of antimony trioxide; the total of the polyolefin resin (A) and the polyamide resin (B) being from 30 to 74% by weight of the mixture (i); and (ii) glass fibers (F) in an amount of 18 to 70 parts by weight to 100 parts by weight of the mixture (i). The resin composition is not toxic and has an excellent flame-retardant property and a high mechanical strength.

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