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1. 发明授权

US4319019A Polyamines containing amide groups 失效
标题翻译：含多胺的酰胺基
公开(公告)号：US4319019A
公开(公告)日：1982-03-09
申请号：US167879
申请日：1980-07-14
申请人： Wolfgang Lehmann , Friedhelm Muller , Gunther Cramn , Knut Hammerstrom , Wilfried Lobach
发明人： Wolfgang Lehmann , Friedhelm Muller , Gunther Cramn , Knut Hammerstrom , Wilfried Lobach
IPC分类号： C08G69/00 , C08G69/48 , C08G73/02 , D21F1/66 , D21H17/55
CPC分类号： C08G69/48 , C08G73/0206 , C08G73/028 , D21H17/55
摘要： Water-soluble polyamines which are obtainable by reacting(A) one or more water-soluble or water-dispersible basic polyamides which have been prepared by condensation of aliphatic polyamines containing at least two primary amino groups and at least one secondary or tertiary amino group, or of mixtures of these polyamines and of aliphatic, cycloaliphatic, araliphatic or heterocyclic polyamines containing two primary or two secondary amino groups or one primary and one secondary amino group, with saturated aliphatic dicarboxylic acids containing 4-10 carbon atoms, or with functional derivatives thereof and optionally with .omega.-aminocarboxylic acids containing at least 3 carbon atoms, or lactams thereof,(B) one or more polyalkylenepolyamines of the general formula ##STR1## in which R denotes H or CH.sub.3,y is in each case the same or different and denotes the number 0 or 1 andx denotes a number from 4 to 2,500, or mixtures of these polyalkylenepolyamines with amines of the same general formula, but in whichX denotes a number from 1 to 3, and(C) compounds which are polyfunctional towards amino groups, are suitable as agents for increasing the retention of fibres, fillers and pigments, for accelerating drainage during the production of paper and for working up effluents from paper machines.
摘要翻译：可通过使（A）一种或多种水溶性或水分散性碱性聚酰胺反应获得的水溶性多胺，其通过含有至少两个伯氨基和至少一个仲或叔氨基的脂族多胺的缩合制备，或这些多胺和含有两个伯或仲仲氨基或一个伯和一个仲氨基的脂族，脂环族，芳脂族或杂环多胺与含有4-10个碳原子的饱和脂族二羧酸或其官能衍生物的混合物和任选地含有至少3个碳原子的ω-氨基羧酸或其内酰胺，（B）一种或多种通式为“IMAGE”的聚亚烷基多胺，其中R表示H或CH 3，y各自相同或不同，表示数字0或1，x表示4至2,500的数字，或这些聚亚烷基多胺与相同通用形式的胺的混合物但是其中X表示1至3的数字，和（C）对氨基具有多官能性的化合物，可适用于增加纤维，填料和颜料的保留作用，用于在纸张生产过程中加速排水，用于处理造纸机的污水。

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