Additive for production of paper
作者： Yasumasa Tanaka , Koichi Yamamoto , Kazutomo Takahashi
DOI:
关键词: Chemistry 、 Structural unit 、 Component (group theory) 、 Electrolyte 、 Alkyl 、 Medicinal chemistry 、 Group (periodic table) 、 Equivalent 、 Organic chemistry 、 Hydrogen atom 、 Ion
摘要: An additive for paper production, comprising an amphoteric polymeric electrolyte having as essential component thereof a structural unit represented by the following general formula I: ##STR1## wherein n is integer in range of 1 to 5, R , 2 and 3 are independently hydrogen atom or alkyl group, 4 atom, hydroxyalkyl b jointly relative numerals such that a/b ratio 0.2 45.0), at least part amino group said neutralized, possessing cation equivalent amount (Cv) 1.0 15.0 meq/g, anion (Av) 0.1 7.0 Cv/Av 45.0.
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