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    Modified emulsion of polycarbonate resin and process for production thereof
    1.
    发明授权
    Modified emulsion of polycarbonate resin and process for production thereof 失效
    聚碳酸酯树脂的改性乳液及其生产方法

    公开(公告)号：US06194500B1

    公开(公告)日：2001-02-27

    申请号：US09323961

    申请日：1999-06-02

    申请人： Yasuo Imashiro ,  Ikuo Takahashi ,  Takao Masaki ,  Akito Iwao

    发明人： Yasuo Imashiro ,  Ikuo Takahashi ,  Takao Masaki ,  Akito Iwao

    IPC分类号： C08K529

    CPC分类号： C08K5/29 ,  C08L69/00 ,  C08L71/00

    摘要： A modified emulsion of polycarbonate resin, comprising a polycarbonate resin emulsion and a monocarbodiimide compound and/or a polycarbodiimide compound; and a process for producing a modified emulsion of polycarbonate resin, which comprises adding a monocarbodiimide compound and/or a polycarbodiimide compound to a polycarbonate resin emulsion. This modified emulsion of polycarbonate resin is improved in adhesivity, water resistance and chemical resistance.

    摘要翻译： 一种聚碳酸酯树脂的改性乳液，其包含聚碳酸酯树脂乳液和单碳二亚胺化合物和/或聚碳二亚胺化合物; 以及制造聚碳酸酯树脂的改性乳液的方法，其包括向聚碳酸酯树脂乳液中加入单碳二亚胺化合物和/或聚碳二亚胺化合物。该聚碳酸酯树脂的改性乳液的粘合性，耐水性和耐化学性提高。

    Printing and recording sheet
    2.
    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
    4.
    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。

    Process for producing polycarbodiimide resin
    6.
    发明授权
    Process for producing polycarbodiimide resin 失效
    生产聚碳二亚胺树脂的方法

    公开(公告)号：US5373080A

    公开(公告)日：1994-12-13

    申请号：US101309

    申请日：1993-08-03

    申请人： Yasuo Imashiro ,  Ikuo Takahashi

    发明人： Yasuo Imashiro ,  Ikuo Takahashi

    IPC分类号： C08G18/02 ,  C08G18/16 ,  C08G18/71 ,  C08G18/76 ,  C07C267/00

    CPC分类号： C08G18/025 ,  C08G18/168 ,  C08G18/71 ,  C08G18/765

    摘要： The present invention provides a process for producing a polycarbodiimide resin from an aliphatic diisocyanate and a terminal-blocking agent in the presence of a carbodiimidization catalyst, wherein the aliphatic diisocyanate is tetramethylxylylene diisocyanate represented by the following formula ##STR1## and polymerization is conducted using no solvent. The polycarbodiimide resin obtained by the above process has good storage stability and excellent miscibility with organic solvents.

    摘要翻译： 本发明提供一种在碳二亚胺化催化剂存在下由脂族二异氰酸酯和封端剂制备聚碳二亚胺树脂的方法，其中脂族二异氰酸酯是由下式表示的四甲基亚二甲苯基二异氰酸酯。 通过上述方法获得的聚碳二亚胺树脂具有良好的储存稳定性和与有机溶剂的优异的混溶性。

    Urea-modified carbodiimide and process for production thereof
    7.
    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。

    Tetramethylxylylene carbodiimide
    8.
    发明授权
    Tetramethylxylylene carbodiimide 失效
    四甲基二亚甲基碳二亚胺

    公开(公告)号：US5360933A

    公开(公告)日：1994-11-01

    申请号：US992029

    申请日：1992-12-17

    申请人： Yasuo Imashiro ,  Ikuo Takahashi

    发明人： Yasuo Imashiro ,  Ikuo Takahashi

    IPC分类号： C07C265/08 ,  C07C267/00 ,  C08G18/02 ,  C08G18/70

    CPC分类号： C08G18/025 ,  C07C265/08 ,  C07C267/00

    摘要： The present invention provides a tetramethylxylylene carbodiimide represented by the following formula ##STR1## wherein R is a monoisocyanate residue and n represents an integer of 1 or more. Said carbodiimide has good storage stability owing to reduced reactivity and gives good handleability in a reaction with an active hydrogen compound.

    摘要翻译： 本发明提供由下式“IMAGE”表示的四甲基亚二甲苯基碳化二亚胺，其中R是单异氰酸酯残基，n表示1以上的整数。 所述碳化二亚胺由于反应性降低而具有良好的储存稳定性，并且在与活性氢化合物的反应中具有良好的操作性。