HALOGEN-FREE FLAME RETARDANT POLYAMIDE COMPOSITION
First Claim
1. A flame retardant polyamide composition comprising, based on the total weight of the flame retardant polyamide composition,(a) about 10-84.25 wt % of at least one polyamide;
- (b) about 5-20 wt % of at least one halogen-free flame retardant selected from phosphorus compounds;
(c) about 0.5-10 wt % of beohmite;
(d) about 0.25-6 wt % of at least one polyhydric alcohol having more than two hydroxyl groups and a number average molecular weight (Mn) of about 2000 or less; and
(e) about 10-54 wt % of at least one reinforcing agent.
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Accused Products
Abstract
Disclosed herein is a flame retardant polyamide composition comprising, based on the total weight of the flame retardant polyamide composition, (a) about 10 wt %, or more of at least one polyamide; (b) about 5-20 wt % of at least one halogen-free flame retardant selected from phosphorus compounds; (c) about 0.5-10 wt % of beohmite; (d) about 0.25-6 wt % of at least one polyhydric alcohol having more than two hydroxyl groups and a number average molecular weight (Mn) of about 2000 or less; and (e) about 10-60 wt % of at least one reinforcing agent. Also disclosed here are articles comprising the flame retardant polyamide resin composition.
3 Citations
17 Claims
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1. A flame retardant polyamide composition comprising, based on the total weight of the flame retardant polyamide composition,
(a) about 10-84.25 wt % of at least one polyamide; -
(b) about 5-20 wt % of at least one halogen-free flame retardant selected from phosphorus compounds; (c) about 0.5-10 wt % of beohmite; (d) about 0.25-6 wt % of at least one polyhydric alcohol having more than two hydroxyl groups and a number average molecular weight (Mn) of about 2000 or less; and (e) about 10-54 wt % of at least one reinforcing agent. - View Dependent Claims (3, 5, 7, 8, 9, 10, 11, 14, 15, 16, 17)
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13. (canceled)
Specification