首页> 外国专利> POLYALKYLENE ETHERS AS PLASTICIZERS AND FLOW AIDS IN POLY(1,4-CYCLOHEXANEDIMETHYLENE TEREPHTHALATE) RESINS

POLYALKYLENE ETHERS AS PLASTICIZERS AND FLOW AIDS IN POLY(1,4-CYCLOHEXANEDIMETHYLENE TEREPHTHALATE) RESINS

机译:聚(1,4-环己二甲基对苯二甲酸酯)树脂中的增塑剂和流动助剂

摘要

This invention relates to a polyester composition comprising a blend of: (A) 99.5 to 75 weight % of a copolyester having an inherent viscosity of 0.1 to 1.2 dL/g and having a melting point in excess of 250 DEG C., comprising: (a) one or more dicarboxylic acids, and (b) a glycol component comprising at least 80 mole % 1,4-cyclohexanedimethanol; and (B) 0.5 to 25 weight % of one or more polyalkylene ethers, wherein the weight percentages of all components in said blend total 100 weight %.
机译:本发明涉及一种聚酯组合物,其包含:(A)99.5至75重量%的固有粘度为0.1至1.2dL / g并且熔点超过250℃的共聚酯,其包含:( a)一种或多种二羧酸,和(b)包含至少80摩尔%的1,4-环己烷二甲醇的二醇组分; (B)0.5至25重量%的一种或多种聚亚烷基醚,其中所述共混物中所有组分的重量百分比总计为100重量%。

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