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发明授权
US08129619B2 Flame-retardant resin composition, and insulated wire, insulated shielded wire, insulated cable and insulation tube using the same 有权
阻燃树脂组合物，绝缘电线，绝缘屏蔽线，绝缘电缆和绝缘管使用

Flame-retardant resin composition, and insulated wire, insulated shielded wire, insulated cable and insulation tube using the same
摘要：
A flame-retardant resin composition including a resin component containing (A) 30 to 90 parts by weight of a thermoplastic polyurethane elastomer having, as measured according to JIS K 7311, a JIS hardness of A98 or less, (B) 70 to 10 parts by weight of an ethylene-vinyl acetate copolymer having a vinyl acetate unit content of 50 to 90% by weight, (C) 0 to 40 parts by weight of at least one polymer selected from the following copolymers (C1) to (C3), (C1) an acid anhydride-modified ethylene-unsaturated carboxylic acid derivative copolymer, (C2) an epoxy group-having ethylene-olefin copolymer, and (C3) an acid anhydride-modified styrene elastomer, and provided that the total amount of components (A), (B) and (C) is 100 parts by weight, (D) a metal hydroxide in a ratio of 40 to 250 parts by weight with respect to the total amount of 100 parts by weight of the resin component containing (A), (B) and (C).
摘要（中）：

一种阻燃性树脂组合物，其含有（A）30〜90重量份热塑性聚氨酯弹性体的树脂成分，所述热塑性聚氨酯弹性体按JIS K 7311测定，JIS硬度为A98以下，（B）为70〜10重量份 的乙酸乙烯酯单元含量为50〜90重量％的乙烯 - 乙酸乙烯酯共聚物，（C）0〜40重量份选自以下共聚物（C1）〜（C3）中的至少一种聚合物， （C1）酸酐改性的乙烯 - 不饱和羧酸衍生物共聚物，（C2）具有环氧基的乙烯 - 烯烃共聚物和（C3）酸酐改性苯乙烯弹性体，并且， A），（B）和（C）为100重量份，（D）金属氢氧化物的比例为40〜250重量份，相对于100重量份含有（A ），（B）和（C）。

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