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    • 4. 发明授权
    • Polyetheresteramides and compositions of antistatic polymers containing the same
    • 聚醚酯酰胺和含有它们的抗静电聚合物的组合物
    • US06706851B1
    • 2004-03-16
    • US09868099
    • 2001-08-17
    • Reinhard LinemannThierry BriffaudHermann HilgersChristophe Lacroix
    • Reinhard LinemannThierry BriffaudHermann HilgersChristophe Lacroix
    • C08G6300
    • C08G69/44C08L101/00C08L77/00
    • The present invention relates to polyetheresteramides (B) containing polyamide blocks comprising dicarboxylic acid sulphonates either as polyamide-block chain limiters or combined with a diamine as one of the constituent monomers of the polyamide block, and containing polyether blocks consisting essentially of alkylene oxide units. The invention also relates to polyetheresteramides (B) containing polyamide blocks of the polyamide oligomer type of low molecular mass or of the copolyamide type which comprise dicarboxylic acid sulphonates and containing polyether blocks which are adducts of alkylene oxide with an aromatic diol. The invention also relates to antistatic or breathable polymer compositions comprising a thermoplastic polymer (A) and at least one of the above polyetheresteramides (B).
    • 本发明涉及包含聚酰胺嵌段的聚醚酯酰胺(B),其包含作为聚酰胺 - 嵌段链限制剂的二羧酸磺酸酯或与作为聚酰胺嵌段的构成单体之一的二胺结合的聚醚嵌段,并且包含基本上由环氧烷单元组成的聚醚嵌段。 本发明还涉及含有聚酰胺低聚物型低分子量聚酰胺嵌段的聚醚酯酰胺(B)或包含二羧酸磺酸盐并且含有聚醚嵌段的共聚酰胺型聚醚嵌段,该聚醚嵌段是环氧烷与芳族二醇的加合物。本发明还涉及 包含热塑性聚合物(A)和至少一种上述聚醚酯酰胺(B)的抗静电或透气聚合物组合物。