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    Process for producing chelating resin and product produced thereby
    1.
    发明授权
    Process for producing chelating resin and product produced thereby 失效
    生产粘合树脂的方法和生产的产品

    公开(公告)号：US4032482A

    公开(公告)日：1977-06-28

    申请号：US560174

    申请日：1975-03-20

    申请人： Masafumi Moriya ,  Kazuo Hosoda ,  Makoto Takai ,  Shiro Mano

    发明人： Masafumi Moriya ,  Kazuo Hosoda ,  Makoto Takai ,  Shiro Mano

    IPC分类号： C08G59/50 ,  C08G59/52 ,  C08G69/02 ,  C08G30/14

    CPC分类号： C08G69/02 ,  C08G59/50 ,  C08G59/52

    摘要： A process for producing a spherical chelating resin is disclosed. In the production, a prepolymer is prepared in the absence or presence of a solvent by subjecting a poly-N-substituted polyamine having at least two residual active hydrogen atoms bonded to nitrogen atoms or a poly-N-substituted polyalkylene imine having at least two residual active hydrogen atoms bonded to nitrogen atoms to a poly-addition reaction with an epoxy compound having at least two epoxy groups. The prepolymer is cured by heating and agitating a suspension of the prepolymer in an aqueous solution of a water-soluble high polymer or a nonionic surfactant in the absence or presence of known curing agents for epoxy resins. The resulting spherical cured resin is subjected to a saponification reaction or to a reaction with a hydrazine or a polyamine, and then a spherical chelating resin is obtained.

    Chelating polymers based on bis-epoxides and polyamines or polyimines
    2.
    发明授权
    Chelating polymers based on bis-epoxides and polyamines or polyimines 失效
    基于双环氧化物和多胺或聚亚胺的螯合聚合物

    公开(公告)号：US4026831A

    公开(公告)日：1977-05-31

    申请号：US511692

    申请日：1974-10-03

    申请人： Masafumi Moriya ,  Kazuo Hosoda ,  Makoto Takai

    发明人： Masafumi Moriya ,  Kazuo Hosoda ,  Makoto Takai

    IPC分类号： C22B3/00 ,  B01F17/28 ,  B01J45/00 ,  C02F1/42 ,  C08G59/00 ,  C08G59/14 ,  C08G59/50 ,  C08G59/52 ,  C08G69/02 ,  C09D163/00 ,  C09K3/00 ,  C09K3/16 ,  C22B3/24 ,  C08G65/02 ,  C08G73/04 ,  C08J3/02

    CPC分类号： C08G59/50 ,  C08G59/52 ,  C08G69/02

    摘要： Polyaddition polymers comprising the reaction products of bis-epoxy compounds with poly-N-substituted polyamines or poly-N-substituted polyalkylene imines, wherein said poly-N-substituted polyamines and said polyalkylene imines contain at least two active hydrogens, and which polyamines and polyalkylene imines contain alkali metal salts or alkyl ester groups of carboxyalkyl groups or cyanoalkyl groups which are substituents on the nitrogen atoms of said polyamines of polyalkylene imines. The polymer is extremely useful for chelating and recovering heavy metal ions from industrial waste liquids and also effective as adhesives, resin for paint, electrostatic inhibitor for polymer, electro-conductive polymer, rust inhibitor ion-exchanging material and the like. The polymer may be obtained in the form of particles of a controlled particle size.

    摘要翻译： 包含双 - 环氧化合物与聚-N-取代的多胺或聚-N-取代的聚亚烷基亚胺的反应产物的加聚聚合物，其中所述聚-N-取代的多胺和所述聚亚烷基亚胺含有至少两个活性氢，以及哪些多胺和 聚亚烷基亚胺含有在聚亚烷基亚胺的所述多胺的氮原子上的取代基的羧基烷基或氰基烷基的碱金属盐或烷基酯基。 聚合物非常适用于从工业废液中螯合和回收重金属离子，也可用作粘合剂，涂料树脂，聚合物静电抑制剂，导电聚合物，防锈剂离子交换材料等。 聚合物可以以受控粒度的颗粒的形式获得。

    Diene derivatives and vasodilators containing the same
    8.
    发明授权
    Diene derivatives and vasodilators containing the same 失效
    二烯衍生物和含有相同的血管扩张剂

    公开(公告)号：US4792553A

    公开(公告)日：1988-12-20

    申请号：US10477

    申请日：1987-02-03

    申请人： Shin Hattori ,  Makoto Takai ,  Toshio Wakabayashi ,  Yasusi Suwabe ,  Syozo Miyaoka

    发明人： Shin Hattori ,  Makoto Takai ,  Toshio Wakabayashi ,  Yasusi Suwabe ,  Syozo Miyaoka

    IPC分类号： A61K31/495 ,  A61P9/08 ,  A61P9/10 ,  C07D295/02 ,  C07D295/03 ,  C07D295/06 ,  C07D295/073 ,  C07D295/08 ,  C07D295/096

    CPC分类号： C07D295/03 ,  C07D295/073 ,  C07D295/096

    摘要： Novel dienyl derivatives are disclosed. As examples of said diene derivative are mentioned 1-benzhydryl-4-(5-phenyl-2,4-pentadienyl)piperazine, 1-(4,4'-difluorobenzhydryl)-4-(5-phenyl-2,4-pentadienyl)piperazine, 1-benzhydryl-4-(5-(3,4,5-trimethoxyphenyl)-2,4-pentadienyl)piperazine, 1-(4,4'-difluorobenzhydryl)-4-(5-(2,4-dimethoxyphenyl)-2,4-pentadienyl)piperazine, 1-benzhydryl-4-(5-(2,3,4-trimethoxyphenyl)-2,4-pentadienyl)piperazine, 1-(4,4'-difluorobenzhydryl)-4-(5-(2,3,4-trimethoxyphenyl)-2,4-pentadienyl)piperazine and the like. These dienyl derivatives are useful as vasodilators.

    摘要翻译： 公开了新的二烯基衍生物。 作为所述二烯衍生物的实例，提及1-二苯甲基-4-（5-苯基-2,4-戊二烯基）哌嗪，1-（4,4'-二氟二苯甲基）-4-（5-苯基-2,4-戊二烯基） ）哌嗪，1-二苯甲基-4-（5-（3,4,5-三甲氧基苯基）-2,4-戊二烯基）哌嗪，1-（4,4'-二氟二苯甲基）-4-（5-（2,4 -1-（4,4'-二氟二苯甲基） - 哌嗪，1-二苯甲基-4-（5- 4-（5-（2,3,4-三甲氧基苯基）-2,4-戊二烯基）哌嗪等。 这些二烯基衍生物可用作血管扩张剂。