申请人:HOECHST CELANESE CORPORATION
公开号:EP0428362A1
公开(公告)日:1991-05-22
A polymeric compound having the formula
wherein
R is selected from the group consisting of phenyl and C₁ to C₄ alkyl substituted phenyl;
K is selected from the group consisting of
--,
-S-, -O-, and -CH₂-, or is absent;
P and P₁ are selected from the group consisting of C₁ to C₄ alkyl, methoxy, ethoxy, butoxy, and H;
P₁ may be the same as P or different; and
X⁻ is a sulfonate anion; and
n ranges from about 50 to 1500.
一种聚合物化合物,其式如下
其中
R 选自苯基和 C₁ 至 C₄ 烷基取代苯基组成的组;
K 选自以下组成的组
--,
-S-、-O-和-CH₂-组成的组中选出,或不含;
P 和 P₁ 选自 C₁ 至 C₄ 烷基、甲氧基、乙氧基、丁氧基和 H 所组成的组;
P₁ 可以与 P 相同或不同;以及
X- 是磺酸盐阴离子;以及
n 的范围约为 50 至 1500。