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1. 发明授权

US4012349A Process for preparing non-ionic polyurethane emulsions 失效
标题翻译：制备非离子聚氨酯乳液的方法
公开(公告)号：US4012349A
公开(公告)日：1977-03-15
申请号：US648361
申请日：1976-01-12
申请人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
发明人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
IPC分类号： C08G18/12 , C08G18/48 , C08G18/32 , C08J3/06
CPC分类号： C08G18/4833 , C08G18/12
摘要： A process for preparing non-ionic polyurethane emulsions comprising chain-extending (A) an isocyanate-terminated urethane prepolymer (formed by reaction of a polyhydroxyl reactant having a molecular weight of 200 to 10,000 and a stoichiometric excess of a polyisocyanate), with (B) a polyalkylene polyamine as chain extending compound, thereby to form a polyurethane-urea polyamine product, mixing the said polyamine product with water or reacting the product with a cyclic dicarboxylic acid anhydride and then mixing the reaction product with water; said process being characterized in that a water-soluble polyoxyethylene glycol comprises 15 to 80% by weight of the polyhydroxyl reactant, and the said polyalkylene polyamine used as the chain-extending compound has at least two primary or secondary amino groups and a functional group having the formula --CH(OH)--CH.sub.2 X in which X is Cl or Br.
摘要翻译：一种制备非离子聚氨酯乳液的方法，其包括链延伸（A）异氰酸酯封端的氨基甲酸酯预聚物（通过分子量为200-10,000的多羟基反应物和化学计量过量的多异氰酸酯反应形成）与（B ）聚亚烷基多胺作为扩链化合物，从而形成聚氨酯 - 脲多胺产物，将所述多胺产物与水混合或使产物与环状二羧酸酐反应，然后将反应产物与水混合; 所述方法的特征在于，水溶性聚乙二醇包含多羟基反应物的15至80重量％，用作扩链链烯基化合物的所述聚亚烷基多胺具有至少两个伯或仲氨基和具有其中X为Cl或Br的式-CH（OH）-CH 2 X。

2. 发明授权

US3997490A Aqueous dispersions of amphoteric polyurethane-urea and method of making 失效
标题翻译：两性聚氨酯 - 尿素水分散体及其制备方法
公开(公告)号：US3997490A
公开(公告)日：1976-12-14
申请号：US546731
申请日：1975-02-03
申请人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
发明人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08J3/06 , C08L75/12
CPC分类号： C08G18/0833 , C08G18/10
摘要： A process for the preparation of thermosetting resin emulsions, which comprises (1) reacting an isocyanate-terminated urethane prepolymer with an excess of a polyalkylene-polyamine to form a polyurethane-urea-polyamine, (2) reacting the thus-formed polyurethane-urea-polyamine with an epihalohydrin, (3) rendering the resulting reaction product amphoteric by reacting said reaction product with (a) a compound selected from the group consisting of 1,3-propane sultone, 1,4-butane sultone, .beta.-propiolactone, .epsilon.-caprolactone, .delta.-valerolactone and sodium monohalogenocarboxylates having the formula X(CH.sub.2).sub.n COONa, in which X is halogen and n is an integer of 1 to 2, in an amount sufficient to emulsify the final polymer, or by reacting said reaction product (b) with a compound selected from the group consisting of methyl acrylate, ethyl acrylate, methyl methacrylate, ethyl methylacrylate and acrylonitrile, in an amount sufficient to emulsify the final polymer and hydrolyzing the resulting product, and (4) mixing the thus-formed polymer with water.
摘要翻译：一种制备热固性树脂乳液的方法，其包括（1）使异氰酸酯封端的氨基甲酸酯预聚物与过量的聚亚烷基多胺反应形成聚氨酯 - 脲 - 多胺，（2）使由此形成的聚氨酯 - 脲 - 多胺与表卤代醇反应，（3）通过使所述反应产物与（a）选自下组的化合物反应得到所得反应产物两性：（a）选自1,3-丙磺酸内酯，1,4-丁烷磺内酯，β-丙内酯， ε-己内酯，δ-戊内酯和单卤代羧酸钠，其具有式X（CH 2）n COONa，其中X为卤素且n为整数1至2，其量足以使最终聚合物乳化，或通过使所述反应产物（b）与选自丙烯酸甲酯，丙烯酸乙酯，甲基丙烯酸甲酯，甲基丙烯酸乙酯和丙烯腈的化合物，其量足以使最终聚合物乳化并水解结果（4）将如此形成的聚合物与水混合。

3. 发明授权

US3951897A Process for preparing non-ionic polyurethane emulsions 失效
标题翻译：制备非离子聚氨酯乳液的方法
公开(公告)号：US3951897A
公开(公告)日：1976-04-20
申请号：US527247
申请日：1974-11-26
申请人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
发明人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
IPC分类号： C08G18/00 , C08G18/12 , C08G18/48 , C08G18/32 , C08J3/06
CPC分类号： C08G18/4833 , C08G18/12
摘要： A process for preparing non-ionic polyurethane emulsions comprising chain-extending (A) an isocyanate-terminated urethane prepolymer (formed by reaction of a polyhydroxyl reactant having a molecular weight of 200 to 10,000 and a stoichiometric excess of a polyisocyanate), with (B) a polyalkylene polyamine as chain extending compound, thereby to form a polyurethane-urea polyamine product, mixing the said polyamine product with water or reacting the product with a cyclic dicarboxylic acid anhydride and then mixing the reaction product with water; said process being characterized in that a water-soluble polyoxyethylene glycol comprises 15 to 80% by weight of the polyhydroxyl reactant, and the said polyalkylene polyamine used as the chain-extending compound has at least two primary or secondary amino groups and a function group having the formula --CH(OH)--CH.sub.2 X in which X is Cl or Br.
摘要翻译：一种制备非离子聚氨酯乳液的方法，其包括链延伸（A）异氰酸酯封端的氨基甲酸酯预聚物（通过分子量为200-10,000的多羟基反应物和化学计量过量的多异氰酸酯反应形成）与（B ）聚亚烷基多胺作为扩链化合物，从而形成聚氨酯 - 脲多胺产物，将所述多胺产物与水混合或使产物与环状二羧酸酐反应，然后将反应产物与水混合; 所述方法的特征在于，水溶性聚氧乙烯二醇包含15至80重量％的多羟基反应物，所用作链延长化合物的所述多亚烷基多胺具有至少两个伯或仲氨基和具有其中X为Cl或Br的式-CH（OH）-CH 2 X。

4. 发明授权

US3991026A Process for the preparation of anionic thermosetting resin emulsions 失效
标题翻译：阴离子热固性树脂乳液的制备方法
公开(公告)号：US3991026A
公开(公告)日：1976-11-09
申请号：US546732
申请日：1975-02-03
申请人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
发明人： Kazuo Matsuda , Hidemasa Ohmura , Hirakazu Aritaki
IPC分类号： C08G18/00 , C08G18/08 , C08G18/10 , C08G18/83 , C08G18/32
CPC分类号： C08G18/0833 , C08G18/0823 , C08G18/10
摘要： A process for the preparation of anionic thermosetting resin emulsions, comprising the steps of (1) reacting an isocyanate-terminated urethane prepolymer with an excess of a polyalkylene-polyamine to form a polyurethane-urea-polyamine, (2) then reacting the thus-formed polyurethane-urea-polyamine with an epihalohydrin, (3) reacting the resulting reaction product of step (3) with a cyclic dicarboxylic acid anhydride, and then (4) mixing the resulting reaction product of step (3) with an aqueous solution of a basic substance to form an emulsion.
摘要翻译：一种制备阴离子热固性树脂乳液的方法，包括以下步骤：（1）使异氰酸酯封端的氨基甲酸酯预聚物与过量的聚亚烷基多胺反应形成聚氨酯 - 脲 - 多胺，（2）形成的聚氨酯 - 脲 - 多胺与表卤代醇，（3）使所得的步骤（3）的反应产物与环状二羧酸酐反应，然后（4）将得到的步骤（3）的反应产物与形成乳液的基本物质。

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