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1. 发明授权

US5158697A Deinking agent for reproduction of printed waste papers 失效
标题翻译：印刷废纸再生用脱墨剂
公开(公告)号：US5158697A
公开(公告)日：1992-10-27
申请号：US568881
申请日：1990-08-17
申请人： Yukiyoshi Kawamori , Susumu Monno , Yoshiharu Hashiguchi , Yoshikazu Inoue , Masao Hamada
发明人： Yukiyoshi Kawamori , Susumu Monno , Yoshiharu Hashiguchi , Yoshikazu Inoue , Masao Hamada
IPC分类号： D21C5/02
CPC分类号： D21C5/027 , Y02W30/648
摘要： The present invention relates to an deinking agent used for reproduction of printed waste papers such as newspapers, magazines, leaflets and the like, and mainly contains one or more additives selected from the group comprising(a) additives made by adding one or more selected from alkylene oxides to at least one selected from dimer acids and polymer acids of higher unsaturated fatty acids having a carbon number of 16-20;(b) additives made by adding one or more selected from alkylene oxides to at least one selected from partial esters which are made of an alcohol having a carbon number of 1-18 and dimer acids and polymer acids of higher unsaturted fatty acids having a carbon number of 16-20;(c) additives made by adding one or more selected from alkylene oxides to one or more selected from dicarboxylic acids or dicarboxylic acid monoesters.
摘要翻译：本发明涉及用于再现印刷废纸如报纸，杂志，小叶等的脱墨剂，并且主要含有一种或多种选自以下的添加剂：（a）添加剂，其通过添加一种或多种选自氧化烯与至少一种选自碳数为16-20的较高不饱和脂肪酸的二聚酸和聚合物酸的物质; （b）通过将选自环氧烷烃中的一种或多种选自由选自碳原子数为1-18的醇制成的偏酯中的至少一种和二聚酸和具有碳原子的较高不饱和脂肪酸的聚合酸形成的添加剂数量16-20; （c）将选自环氧烷烃中的一种或多种选自二羧酸或二羧酸单酯中的一种或多种添加剂制成的添加剂。

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