申请人:Mitsubishi Gas Chemical Company, Inc.
公开号:EP2573127A1
公开(公告)日:2013-03-27
A polyester amide compound having a polycarboxylic acid unit in an amount of 25 to 50 mol%, the polycarboxylic acid unit containing an aromatic dicarboxylic acid unit represented by the following formula (I) in an amount of 70 mol% or more; a polyhydric alcohol unit in an amount of 25 to 50 mol%, the polyhydric alcohol unit containing an aliphatic diol unit represented by the following formula (II) in an amount of 70 mol% or more; and a structural unit represented by the following formula (III) in an amount of 0.1 to 50 mol%:
wherein, in formula (I), Ar represents an arylene group; in formula (II), X represents a C2 to C20 alkylene group; and in formula (III), R represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group.
一种聚酯酰胺化合物,其聚羧酸单元的用量为 25 至 50 摩尔%,该聚羧酸单元含有下式 (I) 所代表的芳香族二羧酸单元,用量为 70 摩尔%或以上;聚醇单元的用量为 25 至 50 摩尔%,该聚醇单元含有下式 (II) 所代表的脂肪族二醇单元,用量为 70 摩尔%或以上;以及下式 (III) 所代表的结构单元,用量为 0.1 至 50 摩尔%:
其中,在式 (I) 中,Ar 代表芳烯基;在式 (II) 中,X 代表 C2 至 C20 亚烷基;在式 (III) 中,R 代表取代或未取代的烷基或取代或未取代的芳基。