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    Disazo reactive dyestuffs for cellulose fibers
    1.
    发明授权
    Disazo reactive dyestuffs for cellulose fibers 失效
    用于纤维素纤维的双偶氮活性染料

    公开(公告)号：US4686286A

    公开(公告)日：1987-08-11

    申请号：US735561

    申请日：1985-05-17

    申请人： Toshio Niwa ,  Yoshiaki Katoh

    发明人： Toshio Niwa ,  Yoshiaki Katoh

    IPC分类号： C09B62/44 ,  C09B62/513 ,  D06P1/384 ,  D06P3/66

    CPC分类号： C09B62/4415 ,  C09B62/513

    摘要： A disazo reaction dyestuff for cellulose fibers which is of the formula: ##STR1## wherein D is a residue of a monoazo dye, R.sup.1 is hydrogen or lower alkyl, and X is a group: ##STR2## wherein R.sup.2 and R.sup.3 are each hydrogen, methyl, methoxy or --SO.sub.3 M, Y is an aromatic or aliphatic divalent residue and M is hydrogen or an alkali metal.

    摘要翻译： 用于纤维素纤维的双重反应染料，其具有下式：其中D是单偶氮染料的残基，R1是氢或低级烷基，X是一个基团：其中R2和 R 3各自为氢，甲基，甲氧基或-SO 3 M，Y为芳族或脂族二价残基，M为氢或碱金属。

    Leather-like sheet
    2.
    发明授权
    Leather-like sheet 有权
    皮革样片材

    公开(公告)号：US07767293B2

    公开(公告)日：2010-08-03

    申请号：US12447704

    申请日：2007-11-19

    申请人： Yoshinori Kanagawa ,  Toshio Niwa ,  Toshifumi Tamaki ,  Minoru Takahashi

    发明人： Yoshinori Kanagawa ,  Toshio Niwa ,  Toshifumi Tamaki ,  Minoru Takahashi

    IPC分类号： B32B5/18 ,  B32B27/40 ,  C08L75/00 ,  C08L63/00

    CPC分类号： D06N3/14 ,  D06N3/0056 ,  D06N3/0063 ,  D06N3/0065 ,  D06N3/145 ,  D06N3/146 ,  D06N2211/28 ,  Y10T428/249988 ,  Y10T428/269 ,  Y10T428/31551

    摘要： A leather-like sheet is provided having a substrate layer and a surface skin layer in which the surface skin layer is composed of a cross-linked product of a polyurethane hot-melt composition containing 100 parts by mass of a urethane prepolymer, 5 parts by mass to 40 parts by mass of a coloring agent containing a polyol, 5 parts by mass to 50 parts by mass of multi-functional (meth)acrylate, and 0.5 parts by mass to 5 parts by mass of a photopolymerization initiator, wherein the urethane prepolymer can be obtained by reacting 5% to 50% of the number of isocyanate groups in a urethane prepolymer containing isocyanate groups that is obtained by reacting a polyol containing 40% by mass or more of polytetramethylene glycol and a polyisocyanate with a (meth)acrylate containing a hydroxyl group. This leather-like sheet has an excellent surface grade while maintaining excellent suppleness and bending resistance.

    摘要翻译： 提供了一种皮革状片材，其具有基材层和表皮层，其中表皮层由包含100质量份氨基甲酸酯预聚物的聚氨酯热熔组合物的交联产物组成，其中5份由 将质量为40质量份的含有多元醇的着色剂，5质量份〜50质量份多官能（甲基）丙烯酸酯，以及0.5质量份〜5质量份的光聚合引发剂，其中，所述聚氨酯 预聚物可以通过使含有40质量％以上的聚四亚甲基二醇的多元醇与多异氰酸酯与（甲基）丙烯酸酯反应而得到的含有异氰酸酯基的氨基甲酸酯预聚物中的异氰酸酯基数的5〜50％ 含有羟基。 这种皮革状片材具有优异的表面等级，同时保持优异的柔软性和抗弯曲性。

    Moisture-curable polyurethane hot melt adhesive and multilayer sheet using the same
    3.
    发明授权
    Moisture-curable polyurethane hot melt adhesive and multilayer sheet using the same 有权
    水溶性聚氨酯热熔胶和使用其的多层片

    公开(公告)号：US07641968B2

    公开(公告)日：2010-01-05

    申请号：US12302237

    申请日：2007-11-19

    申请人： Yoshinori Kanagawa ,  Toshio Niwa ,  Toshifumi Tamaki

    发明人： Yoshinori Kanagawa ,  Toshio Niwa ,  Toshifumi Tamaki

    IPC分类号： B32B7/12 ,  C09J4/00

    CPC分类号： B32B5/26 ,  B32B7/12 ,  B32B27/12 ,  B32B27/40 ,  B32B2262/0261 ,  B32B2262/0276 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/4252 ,  C08G18/44 ,  C08G18/4829 ,  C08G18/4854 ,  C08G2170/20 ,  Y10T428/2852 ,  Y10T428/2896 ,  Y10T428/31551 ,  Y10T428/31554 ,  Y10T428/31565 ,  C08G18/307

    摘要： There are provided a moisture-curable polyurethane hot melt adhesive containing a urethane prepolymer obtained by reacting a polyol (A) with a polyisocyanate (B), wherein the polyol (A) contains 40 to 80 mass % of a polycarbonate polyol (a1), 5 to 40 mass % of polytetramethylene glycol (a2), and 5 to 40 mass % of a polyester polyol (a3) obtained by reacting a polycarboxylic acid containing an aliphatic polycarboxylic acid and an aromatic polycarboxylic acid with a polyether polyol obtained by adding an alkylene oxide to bisphenol A, based on the total amount of the polyol (A), and a multilayer sheet using this adhesive. This adhesive can maintain excellent adhesion strength even after washing is repeatedly performed under stringent washing conditions without impairing soft texture of a multilayer sheet.

    摘要翻译： 提供含有通过使多元醇（A）与多异氰酸酯（B）反应得到的氨基甲酸酯预聚物的湿固化性聚氨酯热熔粘合剂，其中多元醇（A）含有40〜80质量％的聚碳酸酯多元醇（a1） 5〜40质量％的聚四亚甲基二醇（a2）和5〜40质量％的通过使含有脂肪族多元羧酸和芳香族多元羧酸的多元羧酸与聚醚多元醇反应得到的聚酯多元醇（a3） 基于多元醇（A）的总量和使用该粘合剂的多层片材，氧化物与双酚A的摩尔比。 即使在严格的洗涤条件下重复进行洗涤也不会损害多层片材的柔软质地，该粘合剂可以保持优异的粘附强度。

    Moisture-curable polyurethane hot-melt adhesive
    4.
    发明授权
    Moisture-curable polyurethane hot-melt adhesive 有权
    水溶性聚氨酯热熔胶

    公开(公告)号：US07612151B2

    公开(公告)日：2009-11-03

    申请号：US10599705

    申请日：2005-04-07

    申请人： Yukihiko Minamida ,  Masayoshi Imanaka ,  Toshio Niwa

    发明人： Yukihiko Minamida ,  Masayoshi Imanaka ,  Toshio Niwa

    IPC分类号： C08G18/10 ,  C08G18/42 ,  C08G18/48 ,  C09J175/04

    CPC分类号： C09J175/04 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/4202 ,  C08G18/4211 ,  C08G18/4213 ,  C08G18/4238 ,  C08G18/4825 ,  C08G18/4841 ,  C08G2170/20 ,  Y02P20/582 ,  C08G18/307

    摘要： A moisture-curable polyurethane hot-melt adhesive, which includes a urethane prepolymer obtained by a reaction between polyisocyanate and polyols, wherein the polyols contain: long-chain aliphatic polyester polyol (A) represented by a general formula (I); aliphatic polyether polyol (B) having a number average molecular weight of 3,000 to 15,000; and aromatic polyester polyol (CI) which has a number average molecular weight of 1,000 to 5,000 and has a glass-transition temperature of 40° C. or more; (in the general formula (I), R1 and R2 each independently represent a straight chain alkylene group wherein the number of carbon atoms in the group is an even number, the sum of the number of carbon atoms in R1 and R2 is 12 or more, and n represents a number of 3 to 40).

    摘要翻译： 一种湿固化性聚氨酯热熔粘合剂，其包含通过多异氰酸酯和多元醇之间的反应获得的氨基甲酸酯预聚物，其中所述多元醇含有：由通式（I）表示的长链脂肪族聚酯多元醇（A）; 数均分子量为3,000〜15000的脂肪族聚醚多元醇（B） 和数均分子量为1,000〜5000，玻璃化转变温度为40℃以上的芳香族聚酯多元醇（CI） （通式（I）中，R 1和R 2各自独立地表示其中碳原子数为偶数的直链亚烷基，R1和R2中的碳原子数之和为12以上 ，n表示3〜40的数）。

    Phenylazocyanothiopheneazoaniline dyes for dyeing cellulose-containing fibers in blue to bluish green shades
    6.
    发明授权
    Phenylazocyanothiopheneazoaniline dyes for dyeing cellulose-containing fibers in blue to bluish green shades 失效
    用于将含纤维素的纤维以蓝色至蓝绿色色调染色的苯基偶氮异噻吩偶氮苯胺染料

    公开(公告)号：US4801696A

    公开(公告)日：1989-01-31

    申请号：US65184

    申请日：1987-06-22

    申请人： Toshio Niwa ,  Kiyoshi Himeno ,  Toshio Hihara ,  Shuichi Maeda

    发明人： Toshio Niwa ,  Kiyoshi Himeno ,  Toshio Hihara ,  Shuichi Maeda

    IPC分类号： C09B31/043 ,  D06P3/60 ,  C09B33/02 ,  D06P1/18 ,  D06P3/36

    CPC分类号： C09B31/043 ,  D06P3/6041

    摘要： Disazo dyes for dyeing cellulose-containing fibers represented by the following general formula: ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, a halogen atom, a nitro group, a cyano group, a thiocyanato group, a trifluoromethyl group, a formyl group, a lower alkoxycarbonyl group, a lower alkylsulfonyl group, a sulfamoyl group, an N-lower alkylsulfamoyl group or an N,N-di-lower alkylsulfamoyl group, R.sup.3 represents a hydrogen atom, a methyl group, a chlorine atom, a lower alkoxy group or an acylamino group, R.sup.4 represents a hydrogen atom, a methyl group, a chlorine atom or a lower alkoxy group, R.sup.5 represents a hydrogen atom, a lower alkyl group or a halogen atom, --X-- represents ##STR2## --SO.sub.2 -- or --CH.sub.2 --, and n represents 0 or 1. These dyes are capable of dyeing cellulose-containing fibers, particularly fiber blends composed of cellulose fibers and polyester fibers, blue to bluish green with good fastness properties.

    摘要翻译： 用于染色含纤维素纤维的双偶氮染料，其由以下通式表示：其中R 1和R 2各自表示氢原子，卤素原子，硝基，氰基，硫氰酸酯基， 三氟甲基，甲酰基，低级烷氧基羰基，低级烷基磺酰基，氨磺酰基，N-低级烷基氨磺酰基或N，N-二低级烷基氨磺酰基，R 3表示氢原子，甲基， 氯原子，低级烷氧基或酰氨基，R4表示氢原子，甲基，氯原子或低级烷氧基，R5表示氢原子，低级烷基或卤素原子，-X-表示 -SO 2 - 或-CH 2 - ，并且n表示0或1.这些染料能够染色含纤维素的纤维，特别是由纤维素纤维和聚酯纤维组成的纤维混合物，蓝色至蓝绿色，具有良好的牢度特性。

    Cellulose fiber-reactive disazo or trisazo dyes having a triazine ring substituted by A(B-sulfatoethyl) sulfonylanilino group
    8.
    发明授权
    Cellulose fiber-reactive disazo or trisazo dyes having a triazine ring substituted by A(B-sulfatoethyl) sulfonylanilino group 失效
    具有由A（B-硫酸基乙基）磺酰基苯胺基取代的三嗪环的纤维素纤维反应性二偶氮或三偶氮染料

    公开(公告)号：US4645832A

    公开(公告)日：1987-02-24

    申请号：US721514

    申请日：1985-04-09

    申请人： Toshio Niwa ,  Yoshiaki Kato

    发明人： Toshio Niwa ,  Yoshiaki Kato

    IPC分类号： C09B62/44 ,  C09B62/513 ,  C09B62/09 ,  C09B62/453 ,  C09B62/533 ,  D06P1/382

    CPC分类号： C09B62/513 ,  C09B62/4415

    摘要： Reactive azo dyes represented by the general formula (I) or (II): ##STR1## wherein M is a hydrogen atom or an alkali metal, R.sup.1 is a hydrogen atom, a chlorine atom, a lower alkyl group, a lower alkoxy group, a nitro group or a carboxyl group, R.sup.2 and R.sup.8 are a lower alkyl group, a lower alkoxy group or a sulfonic acid group, R.sup.3, R.sup.7 and R.sup.9 are a hydrogen atom, a lower alkyl group, a lower alkoxy group, an acetylamino group or a sulfonic acid group, R.sup.4 and R.sup.5 are a hydrogen atom, a methyl group, a methoxy group or a sulfonic acid group, R.sup.6 is a hydrogen atom, a lower alkyl group, a lower alkoxy group or a sulfonic acid group, Z.sup.1 is a chlorine atom, a fluorine atom, an aliphatic or an aromatic amino residual group, a methoxy group or a phenoxy group, Z.sup.2 is the same one as Z.sup.1 when Z.sup.3 is ##STR2## Z.sup.2 is a chlorine atom or a fluorine atom when Z.sup.3 is an aliphatic amino residual group, an aromatic amino residual group except ##STR3## a methoxy group or a phenoxy group, Z.sup.3 is ##STR4## an aliphatic amino residual group, an aromatic amino residual group except ##STR5## a methoxy group, or a phenoxy group, m is 1, 2 or 3, m' is 2 or 3, n is 0 or 1, and the benzene rings A, B and C may be naphthalene rings.

    摘要翻译： （I）或（II）表示的反应性偶氮染料：其中M是氢原子或碱金属，R 1是氢原子 ，氯原子，低级烷基，低级烷氧基，硝基或羧基，R2和R8是低级烷基，低级烷氧基或磺酸基，R3，R7和R9是氢 原子，低级烷基，低级烷氧基，乙酰氨基或磺酸基，R4和R5是氢原子，甲基，甲氧基或磺酸基，R6是氢原子，低级 烷基，低级烷氧基或磺酸基，Z1为氯原子，氟原子，脂肪族或芳香族氨基残基，甲氧基或苯氧基，当Z3为Z3时，Z2与Z1相同 Z3为脂肪族氨基残基时，Z2为氯原子或氟原子，除了甲氧基或苯氧基以外的芳香族氨基残基 Z3为脂肪族氨基残基，芳香族氨基残基除“IMAGE”，BN，00 R4R5SO2C2H4SO3M，+ RE为甲氧基或苯氧基之外，m为1,2或3，m'为2或 3，n为0或1，苯环A，B和C可为萘环。

    Reactive disperse diaminopyridine azo dyes containing a fluorostriazine group
    9.
    发明授权
    Reactive disperse diaminopyridine azo dyes containing a fluorostriazine group 失效
    含有氟代三嗪基团的二氨基吡啶偶氮染料的反应性分散

    公开(公告)号：US4500455A

    公开(公告)日：1985-02-19

    申请号：US400533

    申请日：1982-07-21

    申请人： Toshio Niwa ,  Toshio Hihara ,  Yukiharu Shimizu

    发明人： Toshio Niwa ,  Toshio Hihara ,  Yukiharu Shimizu

    IPC分类号： C09B62/085 ,  C09B62/04 ,  C09B62/08 ,  C09B62/09 ,  D06P1/382 ,  D06P3/60 ,  D06P3/66 ,  D06P3/84

    CPC分类号： D06P3/6041 ,  C09B62/08 ,  D06P1/382

    摘要： Diaminopyridine dyes for dyeing cellulose-containing fibers, particularly cellulose fibers and polyester-cellulose fibers in from orange to bluish red, with excellent fastness to light. The dyes are represented by the formula (I): ##STR1## X is a hydrogen atom, or a halogen atom; Y is an alkoxy group containing from 1 to 5 carbon atoms, --O--R.sup.10 --O--R.sup.11, or a phenoxy group; andn is 2 or 3, and wherein R.sup.1 is a nitro group, a cyano group, a methylsulfonyl group, a phenylsulfonyl group, a mono- or di-lower alkylaminosulfonyl group, an acetyl group, or a benzoyl group; R.sup.2 and R.sup.3 are each a hydrogen atom, a trifluoromethyl group, a halogen atom, or a cyano group; R.sup.4 is a hydrogen atom, a lower alkyl group, a mono- or di-lower alkylaminosulfonyl group, a mono- or di-lower alkylcarbamoyl group, or an acetylamino group; R.sup.5 and R.sup.6 are each a hydrogen atom, a halogen atom, or a lower alkyl group; R.sup.7 is a lower alkyl group; R.sup.8 is a hydrogen atom or a halogen atom; R.sup.10 is an ethylene group, or a propylene group; and R.sup.11 is a methyl group, or an ethyl group.

    摘要翻译： 用于染色含纤维素纤维的二氨基吡啶染料，特别是从橙色到蓝红色的纤维素纤维和聚酯纤维素纤维，具有优异的耐光牢度。 染料由式（I）表示：其中X是氢原子或卤素原子;其中X是氢原子或卤素原子; Y是含有1至5个碳原子的烷氧基，-O-R10-O-R11或苯氧基; n为2或3，R 1为硝基，氰基，甲基磺酰基，苯磺酰基，一或二低级烷基氨基磺酰基，乙酰基或苯甲酰基; R2和R3各自为氢原子，三氟甲基，卤素原子或氰基; R4是氢原子，低级烷基，一或二低级烷基氨基磺酰基，一或二低级烷基氨基甲酰基或乙酰氨基; R5和R6各自为氢原子，卤素原子或低级烷基; R7是低级烷基; R8是氢原子或卤素原子; R 10是亚乙基或亚丙基; R11为甲基或乙基。