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    • 1. 发明授权
    • Hydrophobically modified polyethylenimines and polyvinylamines for wrinkle-resistant finishing of textiles containing cellulose
    • 疏水改性的聚乙烯亚胺和聚乙烯胺用于含纤维素的织物的抗皱整理
    • US07141077B2
    • 2006-11-28
    • US10477208
    • 2002-05-16
    • Juergen DeteringGuenther GrimmTorsten Freund
    • Juergen DeteringGuenther GrimmTorsten Freund
    • D06M15/61
    • C11D3/3723D06M15/3562D06M15/61D06M15/6436D06M15/647D06M23/06D06M2101/06D06M2200/20
    • A process for wrinkleproofing cellulosic textiles comprises treating the textiles with a finish and drying the treated textiles, wherein the finish comprises one or more water-soluble or water-dispersible hydrophobically modified polyethyleneimines and/or polyvinylamines.Suitable hydrophobically modified polyethyleneimines are hydrophobically modified homopolymers of ethyleneimine, hydrophobically modified graft polymers of polyamidoamines or of polyvinylamines. Suitable hydrophobically modified polyvinylamines are hydrophobically modified at least partially hydrolyzed homo- or copolymers of N-vinylcarboxamides. The polyethyleneimines and polyvinylamines can be crosslinked by polyfunctional crosslinking compounds, quaternized and/or modified by reaction with alkylene oxides, dialkyl carbonates, alkylene carbonates and/or C1–C4-carboxylic acids.Suitable hydrophobicizing reagents are selected from the group consisting of long-chain linear or branched linear carboxylic acids, linear or branched alkyl halides, alkyl epoxides, alkylketene dimers, cyclic dicarboxylic anhydrides, alkyl isocyanates and chloroformic esters of fatty alcohols.
    • 纤维素纺织品的防皱方法包括用精加工处理织物并干燥经处理的纺织品,其中整理剂包含一种或多种水溶性或水分散性疏水改性的聚乙烯亚胺和/或聚乙烯胺。 合适的疏水改性聚乙烯亚胺是乙烯亚胺,聚酰胺胺或聚乙烯胺的疏水改性接枝聚合物的疏水改性均聚物。 合适的疏水改性聚乙烯胺是至少部分水解的N-乙烯基甲酰胺的均聚物或共聚物进行疏水改性的。 聚乙烯亚胺和聚乙烯胺可以通过多官能交联化合物交联,季铵化和/或通过与环氧烷,碳酸二烷基酯,碳酸亚烷基酯和/或C 1 -C 4 - - 羧酸。 合适的疏水化试剂选自长链直链或支链直链羧酸,直链或支链烷基卤,烷基环氧化物,烷基乙烯酮二聚体,环二羧酸酐,烷基异氰酸酯和脂肪醇的氯甲酸酯。