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1.
公开(公告)号:US4931524A
公开(公告)日:1990-06-05
申请号:US15196
申请日:1987-02-17
申请人: Kazuo Sato , Masahiro Komori
发明人: Kazuo Sato , Masahiro Komori
IPC分类号: C08G18/10 , C08G18/64 , D06M15/564
CPC分类号: D06M15/564 , C08G18/10 , C08G18/6484
摘要: Synthetic or semi-synthetic fiber textile materials are coated with an aqueous solution or dispersion of a thermally reactive saccharide-urethane composition. The saccharide/urethane composition consists of a saccharide/polyisocyanate adduct having at least one blocked isocyanate group, a saccharide/urethane ether having at least one blocked isocyanate group, or mixture of a saccharide material and a thermally reactive crosslinker thereof.
摘要翻译: 合成或半合成纤维织物材料用热反应性糖 - 氨基甲酸酯组合物的水溶液或分散体包衣。 糖/氨基甲酸酯组合物由具有至少一个封端异氰酸酯基团的糖/多异氰酸酯加合物,具有至少一个封端异氰酸酯基团的糖/氨基甲酸酯糖,或糖类材料及其热反应性交联剂的混合物组成。
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公开(公告)号:US4629774A
公开(公告)日:1986-12-16
申请号:US771758
申请日:1985-09-03
申请人: Kazuo Sato , Masahiro Komori , Sumio Goto
发明人: Kazuo Sato , Masahiro Komori , Sumio Goto
IPC分类号: D06M15/568 , C08G18/10 , C08G18/48 , C08G18/64 , D06M13/02 , D06M13/11 , D06M13/322 , D06M13/35 , D06M13/352 , D06M13/376 , D06M15/03 , D06M15/564 , D06M101/00 , D06M101/16 , D06P5/04 , D06P5/06 , C08G18/02 , D06M13/42
CPC分类号: D06M15/564 , C08G18/10 , C08G18/4883 , C08G18/6484 , D06M15/03
摘要: Synthetic fiber-containing fabrics are post-treated by impregnating the fabrics with an aqueous solution or dispersion of a thermally reactive blocked isocyanate group-containing polysaccharide derivative and then baking the impregnated fabrics. The blocked isocyanate group-containing polysaccharide derivative is produced by reacting a hydroxy-alkylated natural polysaccharide with a polyisocyanate compound to form a urethane polymer having at least one free isocyanate group, and then blocking the free isocyanate group with a blocking agent. The hydroxyalkylate natural polysaccharide may be directly reacted with a polyisocyanate compound having at least one blocked isocyanate group.
摘要翻译: 含合成纤维的织物通过用热反应性封闭的含异氰酸酯基的多糖衍生物的水溶液或分散体浸渍织物进行后处理,然后烘焙浸渍的织物。 封端的含异氰酸酯基的多糖衍生物是通过使羟基烷基化天然多糖与多异氰酸酯化合物反应形成具有至少一个游离异氰酸酯基团的氨基甲酸酯聚合物,然后用封闭剂封闭游离异氰酸酯基团。 羟烷基化天然多糖可以与具有至少一个封端异氰酸酯基团的多异氰酸酯化合物直接反应。
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