申请人:Occidental Chemical Corporation
公开号:US05166404A1
公开(公告)日:1992-11-24
Oxydiphthalic acid esters of the formula ##STR1## where Z is H or alkyl, and X is halo, X' is H or halo, or X and X' together represent an oxygen atom; are prepared by the esterification reaction of the corresponding halo-oxydiphthalic anhydride or dioxydiphthalic anhydride with an alkanol.
式子为##STR1##的邻苯二甲酸氧酯,其中Z为H或烷基,X为卤素,X'为H或卤素,或者X和X'在一起代表一个氧原子;通过将相应的卤代邻苯二甲酸酐或二氧化邻苯二甲酸酐与烷醇进行酯化反应制备。