BLENDS OF POLYETHERIMIDE SULFONE AND POLY(ARYLENE SULFIDE)
    9.
    发明申请
    BLENDS OF POLYETHERIMIDE SULFONE AND POLY(ARYLENE SULFIDE) 有权
    聚乙二醇硫醚和聚(亚硫酰基)

    公开(公告)号:US20130079438A1

    公开(公告)日:2013-03-28

    申请号:US13246586

    申请日:2011-09-27

    IPC分类号: C08L63/00

    CPC分类号: C08L81/04 C08L81/02

    摘要: Disclosed herein is a composition comprising a compatible blend of i) 60 to 85 weight percent of a linear poly(arylene sulfide), ii) 15 to 40 weight percent of a polyetherimide sulfone; and iii) 1 to 3 weight percent of a novolac resin having an average of 2 or more epoxy groups per molecule. Weight percent is based on the total weight of the composition. An article made from the composition has a tensile strength greater than or equal to 70 megaPascals (MPa), as determined by ASTM D638, an impact strength of greater than or equal to 3 kiloJoules per square meter (kJ/m2), as determined by ASTM D256, and an elongation at break greater than or equal to 3% as determined by ASTM D638. Methods of making the composition are also disclosed.

    摘要翻译: 本文公开了一种组合物,其包含i)60至85重量%的线性聚(亚芳基硫醚)的相容共混物,ii)15至40重量%的聚醚酰亚胺砜; 和iii)1至3重量%的每分子平均具有2个或更多个环氧基的酚醛清漆树脂。 重量百分比是基于组合物的总重量。 由该组合物制成的制品具有根据ASTM D638测定的抗拉强度大于或等于70兆帕(MPa),冲击强度大于或等于3千焦耳/平方米(kJ / m 2),由 ASTM D256,ASTM D638测定的断裂伸长率大于或等于3%。 还公开了制备组合物的方法。