A process for manufacturing an aromatic polyester resin represented by the general formula:
[-O-Ar¹-O--Ar²--]n
wherein Ar¹ and Ar² represent a bivalent aromatic residue and n is an integer of 10 to 100,
comprising a reaction of an aromatic diol represented by the general formula:
HO-Ar¹-OH
with a bivalent dibromide represented by the general formula:
Br-Ar²-Br
and carbon monoxide in the presence of a palladium catalyst and an organic base in an organic solvent.
一种由通式表示的芳香族聚酯
树脂的制造工艺:
[-O-Ar¹-O--Ar²--]n
其中 Ar¹ 和 Ar² 代表二价芳香族残基,n 为 10 至 100 的整数、
包括通式为[-O-Ar¹--O--Ar²--]n的芳香族二元醇的反应:
HO-Ar¹-OH
与通式为
Br-Ar²-Br
和
一氧化碳在
钯催化剂和有机碱存在下在有机溶剂中的反应。