发明名称 Blends of poly(etheresters) and polyesters
摘要 Disclosed are compositions comprising a blend of blends comprising (A) about 98-2 weight % of a flexible poly(etherester) having recurring units from 1,4-cyclohexanedicarboxylic acid having a trans isomer content of at least 70%, a glycol component consisting essentially of 1,4-cyclohexanedimethanol and poly(oxytetramethylene) glycol. (B) about 2-98 weight % of a relatively rigid polyester, the blends having improved stiffness and notched Izod impact strength when compared to the poly(etherester) alone.
申请公布号 US4904748(A) 申请公布日期 1990.02.27
申请号 US19880151727 申请日期 1988.02.03
申请人 EASTMAN KODAK COMPANY 发明人 SEYMOUR, ROBERT W.;FLORA, THOMAS E.
分类号 C08L67/02 主分类号 C08L67/02
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