A paper transparentizing agent, containing at least one amide compound selected from the group consisting of: an amide compound (A) that results from condensation of a monocarboxylic acid and at least one amine compound selected from the group consisting of polyalkylenepolyamines and alkanolamines; an amide compound (B) that results from condensation of at least one monocarboxylic acid, at least one polycarboxylic acid and at least one amine compound selected from the group consisting of polyalkylenepolyamines and alkanolamines; an amide compound (C) that results from condensation of a condensate and a monocarboxylic acid, the condensate resulted from condensation of at least one amine compound selected from the group consisting of polyalkylenepolyamines and alkanolamines, and epichlorohydrin or urea; and an amide compound (D) that results from condensation of a condensate, at least one monocarboxylic acid and at least one polycarboxylic acid, the condensate resulted from condensation of at least one amine compound selected from the group consisting of polyalkylenepolyamines and alkanolamines, and epichlorohydrin or urea.
一种纸张透明剂,含有至少一种选自以下组别的酰胺化合物:一种酰胺化合物(A),由一种单
羧酸和至少一种选自由多烯
多胺和烷醇胺组成的胺化合物缩合而成; 一种酰胺化合物(B),由至少一种单
羧酸、至少一种多
羧酸和至少一种选自由多烯
多胺和烷醇胺组成的胺化合物缩合而成;一种酰胺化合物 (C),由缩合物和一元
羧酸缩合而成,缩合物由至少一种选自由多烯
多胺和烷醇胺组成的胺化合物和
环氧氯丙烷或
尿素缩合而成;酰胺化合物 (D),由缩合物、至少一种一
羧酸和至少一种多
羧酸缩合而成,缩合物由至少一种选自多烷基
多胺和烷醇胺组的胺化合物与
环氧氯丙烷或
尿素缩合而成。