| 摘要 |
100 pts. wt. of polyamide resin; 5-15 pts. wt. of melamine phenyl phosphinate, as flame retardant material; and 5-30 pts. wt. of phosphagen cpd. of formula (I) w.r.t. 100 pts. wt. of the melamine phenyl phosphinate. In formula, R1, R2 = H, C1-5 alkyl or alkoxy, amino or cyan gp. Pref. the polyamide resin is nylon 6, nylon 66, nylon 11, nylon 12, nylon 610, nylon 612 or nylon 66/6 copolymer.
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