申请人:Ganesan Balakrishnan
公开号:US20080242783A1
公开(公告)日:2008-10-02
A composition of matter comprising a polyester composition derived from: (i) 20 to 80 mole percent of a first diol derived from a disubstituted xylene glycol of the formula (I):
wherein R
1
and R
2
are independently selected from the group consisting of aliphatic radical, aromatic radical, cycloaliphatic, radical and halogen; and (ii) a second diol and (iii) a diacid is disclosed. Also disclosed are blends of these polyesters with polycarbonate and process to prepare these compositions and articles therefrom.
一种物质组合物,包括由以下衍生的聚酯组合物:(i) 20至80摩尔%的第一二元醇,该二元醇是由式(I)的二取代二甲苯乙二醇衍生而来,其中R1和R2分别选自包括脂肪基,芳香基,环脂基,卤素的基团;(ii)第二二元醇和(iii)二酸。还公开了这些聚酯与聚碳酸酯的混合物,以及制备这些组合物和制品的方法。