Compositions – Fire retarding – For solid synthetic polymer and reactants thereof
Patent
1984-11-21
1986-10-07
Lechert, Jr., Stephen J.
Compositions
Fire retarding
For solid synthetic polymer and reactants thereof
106 1811, 106 1821, 106 1832, 252601, 428920, 428921, C09K 2106, C09K 2110
Patent
active
046158316
ABSTRACT:
A fire retardant polyolefin composition comprising from 40 to 70% by weight of magnesium hydroxide and from 30 to 60% by weight of a polyolefin, wherein from 0.3 to 10% by weight, based on the magnesium hydroxide, of at least one N-hydroxyalkylamide of a higher fatty acid selected from the group represented by the general formulas: ##STR1## where R is a C.sub.11 -C.sub.17 alkyl or alkylene group and R' is C.sub.n H.sub.2n where n is an integer of 1 to 6, is incorporated.
REFERENCES:
patent: 4261880 (1981-04-01), Fujii et al.
patent: 4396730 (1983-08-01), Imahashi
patent: 4397759 (1983-08-01), Hancock
Kanno Fukuo
Nakaya Keiichi
Asahi Glass Company Ltd.
Lechert Jr. Stephen J.
Locker Howard J.
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