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    Polyamide resin composition
    1.
    发明授权
    Polyamide resin composition 失效
    聚酰胺树脂组合物

    公开(公告)号：US06451890B1

    公开(公告)日：2002-09-17

    申请号：US09450715

    申请日：1999-11-30

    申请人： Yasuo Imashiro ,  Naofumi Horie ,  Hiroyuki Kayaki

    发明人： Yasuo Imashiro ,  Naofumi Horie ,  Hiroyuki Kayaki

    IPC分类号： C08K529

    CPC分类号： C08L77/00 ,  C08K3/16 ,  C08K5/29 ,  C08L77/02 ,  C08L77/06 ,  C08L79/00 ,  C08L2666/20

    摘要： There are provided a polyamide resin composition which alleviates the drawbacks of the prior art and which is improved in resistance to hydrolysis particularly in an acidic medium of high temperatures, oil resistance and metal halide resistance; and a member made from the above polyamide resin composition, which can be applied even to sites where the use of a metallic member has been necessary. The polyamide resin composition of the present invention comprises a polyamide resin and a carbodiimide compound and, owing to the use of the carbodiimide compound, is improved in hydrolysis resistance, oil resistance and metal halide resistance; and the member of the present invention is made from the above polyamide resin composition.

    摘要翻译： 提供一种减轻现有技术缺陷的聚酰胺树脂组合物，特别是在耐高温，耐油和耐金属卤化物的酸性介质中，耐水解性得到改善。 以及由上述聚酰胺树脂组合物制成的构件，其甚至可以应用于需要使用金属构件的位置。 本发明的聚酰胺树脂组合物包含聚酰胺树脂和碳二亚胺化合物，并且由于使用碳二亚胺化合物，耐水解性，耐油性和耐金属卤化物性提高; 并且本发明的构件由上述聚酰胺树脂组合物制成。

    Urea-modified carbodiimide and process for production thereof
    2.
    发明授权
    Urea-modified carbodiimide and process for production thereof 失效
    脲改性碳化二亚胺及其生产方法

    公开(公告)号：US5637769A

    公开(公告)日：1997-06-10

    申请号：US494996

    申请日：1995-06-27

    申请人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane

    发明人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane

    IPC分类号： C07C273/18 ,  C07C267/00 ,  C07C275/14 ,  C07C275/18 ,  C07C275/26 ,  C08G18/02 ,  C08G18/28 ,  C08G18/78 ,  C08L67/02 ,  C07C275/06

    CPC分类号： C08G18/2865 ,  C07C267/00 ,  C07C275/14 ,  C07C275/26 ,  C08G18/025 ,  C08L67/02 ,  C07C2101/14

    摘要： The present invention provides: a urea-modified carbodiimide represented by the following general formula ##STR1## (wherein each R is a C.sub.1 -C.sub.12 alkyl group or a C.sub.3 -C.sub.10 cycloalkyl group; each Z is a C.sub.1 -C.sub.12 alkylene group, a C.sub.3 -C.sub.10 cycloalkylene group, a C.sub.4 -C.sub.16 alkylene group having a cyclic or non-cyclic structure, or a C.sub.8 -C.sub.16 alkylene group having an aromatic ring; n is an integer of 1-50; and each m is an integer of 1 or 2), and a process for producing the above urea-modified carbodiimide, which comprises (1) reacting an organic aliphatic diisocyanate represented by the following general formulaO.dbd.C.dbd.N--Z--N.dbd.C.dbd.Owith a primary or secondary organic aliphatic amine to introduce urea bonds into the organic aliphatic diisocyanate and then carbodiimidizing the resulting product in the presence of a carbodiimidization catalyst, or (2) at least partially carbodiimidizing, in the presence of a carbodiimidization catalyst, said organic aliphatic diisocyanate and then reacting the resulting carbodiimide with a primary or secondary organic aliphatic amine to introduce urea bonds into the carbodiimide.The urea-modified carbodiimide of the present invention is free from the problems of the prior art, has good compatibility with polyester resins and other thermoplastic resins, and can improve the heat resistance and hydrolysis resistance of thermoplastic resins.

    摘要翻译： 本发明提供：由以下通式表示的脲改性碳化二亚胺：其中R为C1-C12烷基或C3-C10环烷基;各Z为C1-C12 亚烷基，C 3 -C 10亚环烷基，具有环状或非环状结构的C 4 -C 16亚烷基或具有芳香环的C 8 -C 16亚烷基; n为1-50的整数，m为 1或2的整数），以及上述尿素改性碳二亚胺的制造方法，其包括（1）使由以下通式O = C = NZN = C = O表示的有机脂族二异氰酸酯与伯或仲有机脂族 胺，将脲键引入有机脂族二异氰酸酯中，然后在碳二亚胺化催化剂存在下碳化二亚胺化所得产物，或（2）在碳二亚胺化催化剂存在下至少部分碳二亚胺化所述有机脂族二异氰酸酯，然后使所得产物 g碳二亚胺与一级或二级有机脂族胺，以将脲键引入碳二亚胺。 本发明的尿素改性碳化二亚胺没有现有技术的问题，与聚酯树脂和其它热塑性树脂具有良好的相容性，并且可以提高热塑性树脂的耐热性和耐水解性。

    Printing and recording sheet
    3.
    发明授权
    Printing and recording sheet 失效
    印刷和记录表

    公开(公告)号：US06177197B1

    公开(公告)日：2001-01-23

    申请号：US09079216

    申请日：1998-05-15

    申请人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane ,  Shigekazu Suzuki

    发明人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane ,  Shigekazu Suzuki

    IPC分类号： B41M500

    CPC分类号： B41M5/52 ,  B41M5/5218 ,  B41M5/5227 ,  B41M5/5254 ,  Y10T428/31935

    摘要： A printing and recording sheet comprises a substrate and an ink receiving layer of a crosslinked product of a composition which comprises a polymer resin and a crosslinking agent comprising a water-soluble or dispersible carbodiimide compound which is a condensation reaction product obtained by decarbonation condensation of at least one diisocyanate or a mixture of at least one diisocyanate and at least one triisocyanate. The reaction product is blocked at terminal isocyanate groups with a hydrophilic group.

    摘要翻译： 印刷和记录片材包括基材和组合物的交联产物的油墨接收层，所述组合物包含聚合物树脂和交联剂，所述交联剂包含水溶性或分散性碳二亚胺化合物，所述缩合反应产物是通过脱碳酸缩合获得的缩合反应产物 至少一种二异氰酸酯或至少一种二异氰酸酯和至少一种三异氰酸酯的混合物。 反应产物在具有亲水基团的末端异氰酸酯基团处封端。

    Hydrolysis stabilizer for ester group-containing resin
    5.
    发明授权
    Hydrolysis stabilizer for ester group-containing resin 有权
    含酯基树脂的水解稳定剂

    公开(公告)号：US6126860A

    公开(公告)日：2000-10-03

    申请号：US219352

    申请日：1998-12-23

    申请人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane

    发明人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane

    IPC分类号： C08K5/16 ,  C08K5/29 ,  C08L67/00 ,  C08L67/02 ,  C08L75/00 ,  C08L75/04 ,  C08L75/06 ,  C08L79/00 ,  C07C249/00

    CPC分类号： C08K5/29

    摘要： A hydrolysis stabilizer for an ester group-containing resin, which comprises as a main component a carbodiimide having at least two carbodiimide groups in the molecule and resulting from 4,4'-dicyclohexylmethane diisocyanate, isophorone diisocyanate or a mixture of 4,4'-dicyclohexylmethane diisocyanate and isophorone diisocyanate, or from a mixture of tetramethylxylylene diisocyanate with 4,4'-dicyclohexylmethane diisocyanate, isophorone diisocyanate or a mixture of 4,4'-dicyclohexylmethane diisocyanate and isophorone diisocyanate; and a process for the hydrolysis stabilization of an ester group-containing resin, which comprises mixing a polyester type resin with the above hydrolysis stabilizer.

    摘要翻译： 用于含酯基树脂的水解稳定剂，其包含作为主要组分的分子中具有至少两个碳二亚胺基团的碳二亚胺，由4,4'-二环己基甲烷二异氰酸酯，异佛尔酮二异氰酸酯或4,4'-二环己基甲烷二异氰酸酯的混合物， 二环己基甲烷二异氰酸酯和异佛尔酮二异氰酸酯，或四甲基亚二甲苯基二异氰酸酯与4,4'-二环己基甲烷二异氰酸酯的混合物，异佛尔酮二异氰酸酯或4,4'-二环己基甲烷二异氰酸酯与异佛尔酮二异氰酸酯的混合物; 以及含酯基树脂的水解稳定化方法，其包括将聚酯型树脂与上述水解稳定剂混合。

    Polyurethane resins
    8.
    发明授权
    Polyurethane resins 失效
    聚氨酯树脂

    公开(公告)号：US6153718A

    公开(公告)日：2000-11-28

    申请号：US338508

    申请日：1999-06-23

    申请人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane

    发明人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Takeshi Yamane

    IPC分类号： C08G18/02 ,  C08G18/08 ,  C08G18/10 ,  C08G18/72 ,  C08G18/76 ,  C08G18/78 ,  C08G18/79 ,  C08G18/83

    CPC分类号： C08G18/797 ,  C08G18/025 ,  C08G18/0895 ,  C08G18/10 ,  C08G18/725

    摘要： A polyurethane resin obtained from a diol component and a diisocyanate component by an ordinary process, wherein the diisocyanate component comprises:at least one kind of unmodified diisocyanate, andat least one kind of carbodiimide-modified aromatic diisocyanate having, at one or both of the ortho positions of the two isocyanate groups, an aliphatic, alicyclic or aromatic substituent of one or more carbon atoms, or at least one kind of carbodiimide-modified aliphatic diisocyanate wherein at least one of the two carbons each bonded with an isocyanate group is di- or tri-substituted, and the molar ratio of the unmodified diisocyanate and the carbodiimide-modified diisocyanate is 35-0.1:1. The polyurethane resin containing carbodiimide bonds in the molecular chain alleviates the problems of the prior art and exhibits hydrolysis resistance stably over a long period of time without losing the carbodiimide bonds out of the molecule.

    摘要翻译： 通过常规方法由二醇组分和二异氰酸酯组分得到的聚氨酯树脂，其中所述二异氰酸酯组分包括：至少一种未改性的二异氰酸酯和至少一种碳二亚胺改性的芳族二异氰酸酯，所述二异氰酸酯在一个或两个 两个异氰酸酯基的邻位，一个或多个碳原子的脂族，脂环族或芳族取代基，或至少一种碳二亚胺改性的脂族二异氰酸酯，其中每个与异氰酸酯基团键合的两个碳中的至少一个是二 或三取代，未改性二异氰酸酯与碳二亚胺改性二异氰酸酯的摩尔比为35〜0.1:1。 在分子链中含有碳二亚胺键的聚氨酯树脂缓解了现有技术的问题，并且在长时间内稳定地表现出耐水解性，而不会损失分子内的碳二亚胺键。

    Method for control of biodegradation rate of biodegradable plastic
    9.
    发明授权
    Method for control of biodegradation rate of biodegradable plastic 失效
    生物降解塑料生物降解速率控制方法

    公开(公告)号：US5973024A

    公开(公告)日：1999-10-26

    申请号：US98717

    申请日：1998-06-17

    申请人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Shigekazu Suzuki

    发明人： Yasuo Imashiro ,  Ikuo Takahashi ,  Naofumi Horie ,  Shigekazu Suzuki

    IPC分类号： C08K5/29

    CPC分类号： C08K5/29 ,  C08G18/025 ,  C08G18/71

    摘要： The present invention provides a biodegradable plastic composition obtained by adding a carbodiimide compound to a biodegradable plastic, and a method for control of biodegradation rate of biodegradable plastic, which comprises adding a carbodiimide compound to a biodegradable plastic. According to the present invention, the biodegradation rate of biodegradable plastic can be controlled stably.

    摘要翻译： 本发明提供了一种通过将碳二亚胺化合物加入可生物降解的塑料得到的可生物降解的塑料组合物，以及用于控制生物可降解塑料的生物降解速率的方法，其包括将碳二亚胺化合物加入到可生物降解的塑料中。 根据本发明，能够稳定地控制生物降解性塑料的生物降解率。

    Electrically conductive resinous composition, fuel cell separator and production thereof, and polymer electrolyte fuel cell
    10.
    发明授权
    Electrically conductive resinous composition, fuel cell separator and production thereof, and polymer electrolyte fuel cell 失效
    导电性树脂组合物，燃料电池隔板及其制造方法以及聚合物电解质型燃料电池

    公开(公告)号：US06803139B2

    公开(公告)日：2004-10-12

    申请号：US09897638

    申请日：2001-07-03

    申请人： Kazuo Saito ,  Atsushi Hagiwara ,  Yasuo Imashiro ,  Naofumi Horie ,  Fumio Tanno ,  Tsutomu Uehara

    发明人： Kazuo Saito ,  Atsushi Hagiwara ,  Yasuo Imashiro ,  Naofumi Horie ,  Fumio Tanno ,  Tsutomu Uehara

    IPC分类号： H01M804

    CPC分类号： H01M8/0226 ,  H01B1/24 ,  Y02P70/56

    摘要： Disclosed herein are an electrically conductive resinous composition composed mainly of an electrically conductive carbon powder and a binding agent, wherein said binding agent is a mixture of a thermoplastic resin and a carbodiimide compound, a fuel cell separator and a process for production thereof, and polymer electrolyte fuel cell. The present invention permits efficient mass production of fuel cell separators having high elasticity, good releasability, good dimensional accuracy, and good gas impermeability. The polymer electrolyte fuel cell, in which all or part of separators are those pertaining to the present invention, is immune to the cracking of separators at the time of assembling, decreases only a little in output after continuous operation, and exhibits good gas sealing performance and high impact resistance.

    摘要翻译： 本文公开了主要由导电碳粉末和粘合剂组成的导电性树脂组合物，其中所述粘合剂是热塑性树脂和碳二亚胺化合物的混合物，燃料电池隔板及其制备方法，以及聚合物 电解液燃料电池。 本发明允许高弹性，良好的脱模性，良好的尺寸精度和良好的不透气性的燃料电池隔板的有效批量生产。 其中全部或部分分离器是本发明的分离器的聚合物电解质燃料电池在组装时不受分离器的破裂的影响，连续运行后的输出仅减少一些，并且表现出良好的气体密封性能 和高抗冲击性。