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。

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）。

公开(公告)号：US20060079589A1

公开(公告)日：2006-04-13

申请号：US10540027

申请日：2003-12-22

申请人： Shigeru Tadokoro ,  Yoshinori Kanagawa ,  Toshio Niwa ,  Toshifumi Tamaki

发明人： Shigeru Tadokoro ,  Yoshinori Kanagawa ,  Toshio Niwa ,  Toshifumi Tamaki

IPC分类号： C08G18/00

CPC分类号： D06N3/14 ,  B32B5/20 ,  B32B5/245 ,  B32B7/06 ,  B32B27/12 ,  B32B2255/102 ,  B32B2255/26 ,  B32B2264/0292 ,  B32B2307/306 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/552 ,  B32B2307/734 ,  B32B2307/748 ,  B32B2405/00 ,  B32B2413/00 ,  B32B2437/00 ,  B32B2553/00 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/44 ,  C08G18/4854 ,  C08G2101/0008 ,  C08G2101/0083 ,  Y10T428/31551 ,  C08G18/307

摘要： A method of producing a polyurethane foam sheet, and a laminated sheet that uses such a foam sheet, that can be applied to artificial leather, synthetic leather, and cushioning materials used in all manner of applications. A polyurethane foam sheet is produced by applying a liquid mixture, obtained by mixing together a heated and melted hot melt urethane prepolymer (A) containing isocyanate groups at molecular terminals, and a compound (B) containing at least 2 active hydrogen atom-containing groups, onto a substrate in a sheet-like manner, and then water foaming the liquid mixture by bringing the sheet-like liquid mixture into contact with water vapor or moisture (water). A laminated sheet is produced by bonding a third substrate to the polyurethane foam sheet.

摘要翻译： 聚氨酯泡沫板的制造方法以及使用这样的发泡体片材的层叠片材可以应用于各种应用中使用的人造革，合成革，缓冲材料。 通过将通过将分子末端含有异氰酸酯基的加热熔融的热熔融氨基甲酸酯预聚物（A）和含有至少2个含活性氢原子的基团的化合物（B）混合而得到的液体混合物来制造聚氨酯泡沫片材 以片状的方式放置在基材上，然后通过使片状液体混合物与水蒸气或水分（水）接触来使液体混合物发泡。 通过将第三基板粘合到聚氨酯泡沫板上来制造层压片。

公开(公告)号：US4758647A

公开(公告)日：1988-07-19

申请号：US002273

申请日：1987-01-05

申请人： Toshio Niwa ,  Yasuo Hirai

发明人： Toshio Niwa ,  Yasuo Hirai

IPC分类号： C08L83/00 ,  C08K5/14 ,  C08L83/04 ,  C08G77/06

CPC分类号： C08K5/14

摘要： A process of crosslinking a silicone rubber using a combination of an aroyl peroxide and a solid peroxydicarbonate as crosslinking agent. The present process is attended with rapid crosslinking and results in products having favorable end properties, especially with regard to the absence of blooming.

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。

公开(公告)号：US20090208759A1

公开(公告)日：2009-08-20

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： B32B27/08 ,  C08G18/12 ,  B32B27/40 ,  C08G18/32

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。

公开(公告)号：US4829047A

公开(公告)日：1989-05-09

申请号：US8268

申请日：1987-01-29

申请人： Toshio Niwa ,  Yukichi Murata ,  Shuichi Maeda

发明人： Toshio Niwa ,  Yukichi Murata ,  Shuichi Maeda

IPC分类号： B41M5/035 ,  B41M5/26 ,  B41M5/39 ,  C09B53/02 ,  C09B67/22 ,  C09D11/02 ,  D06P5/28

CPC分类号： B41M5/39 ,  C09B53/02 ,  C09B67/0034 ,  D06P5/006 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31721 ,  Y10T428/31725 ,  Y10T428/31786

摘要： A dye transfer sheet for heat-sensitive transfer recording which has an ink layer containing a sublimable dye formed on a base film, said sublimable dye being of the formula: ##STR1## wherein --B represents ##STR2## --Z.sup.1 and --Z.sup.2 each represents hydrogen, alkyl optionally substituted by fluorine, alkoxy, halogen or --NHB, K represents ##STR3## --R.sup.1, --R.sup.2, --R.sup.6 and --R.sup.7 each represents hydrogen, C.sub.1 -C.sub.8 substituted or unsubstituted alkyl, substituted or unsubstituted vinyl, allyl or aryl, --R.sup.3, --R.sup.4 and --R.sup.5 each represents hydrogen or methyl, --X represents hydrogen, alkyl optionally substituted by fluorine, alkoxy, formylamino, alkylcarbonylamino optionally substituted by fluorine, arylcarbonylamino or halogen, and --Y represents hydrogen, alkyl optionally substituted by fluorine, alkoxy or halogen.

摘要翻译： 一种用于热敏转印记录的染料转印片，其具有含有形成在基膜上的可升华染料的油墨层，所述升华染料具有下式：其中-B表示 - Z1和-Z2各自表示氢，任选被氟取代的烷基，烷氧基，卤素或-NHB，K表示各自的R 1，-R 2，-R 6和-R 7 代表氢，C1-C8取代或未取代的烷基，取代或未取代的乙烯基，烯丙基或芳基，-R3，-R4和-R5各自表示氢或甲基，-X表示氢，任选被氟取代的烷基，烷氧基，甲酰氨基，烷基羰基氨基 任选被氟，芳基羰基氨基或卤素取代，-Y表示氢，任选被氟，烷氧基或卤素取代的烷基。

公开(公告)号：US4657557A

公开(公告)日：1987-04-14

申请号：US720758

申请日：1985-04-08

申请人： Toshio Niwa ,  Yukichi Murata ,  Takashi Morishima

发明人： Toshio Niwa ,  Yukichi Murata ,  Takashi Morishima

IPC分类号： B41M5/382 ,  B41M5/26 ,  B41M5/42 ,  B41M5/44

CPC分类号： B41M5/44 ,  B41M5/26 ,  B41M5/38214 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31971

摘要： A sheet for sublimation transfer recording which is characterized by being composed of a base coated with an ink for sublimation heat-sensitive transfer and further coated with a heat-resistant resin such as a water-soluble cellulose type derivative, e.g., methyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropylmethyl cellulose or hydroxybutylmethyl cellulose. The obtained recording has good definition and shows no abrasion staining in the non-printed part of the image receiving body, and peeling-off of the recording sheet from the image receiving body is easy.

摘要翻译： 一种用于升华转印记录的片材，其特征在于由涂覆有用于升华热敏转印的油墨的基底组成，并进一步涂覆有耐热树脂如水溶性纤维素衍生物，例如甲基纤维素，羟乙基 纤维素，羟丙基纤维素，羟丙基甲基纤维素或羟丁基甲基纤维素。 所获得的记录具有良好的清晰度，并且在图像接收体的非打印部分中没有显示磨损污染，并且记录纸从图像接收体剥离容易。

公开(公告)号：US20100068499A1

公开(公告)日：2010-03-18

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 ,  C08L75/00 ,  C08L63/00 ,  B32B27/40

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，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。

公开(公告)号：US5589541A

公开(公告)日：1996-12-31

申请号：US413218

申请日：1995-03-28

申请人： Masafumi Kinoshita ,  Toshio Niwa ,  O. Shibata

发明人： Masafumi Kinoshita ,  Toshio Niwa ,  O. Shibata

IPC分类号： C08F255/02 ,  C08L51/06

CPC分类号： C08F255/02 ,  C08L51/06

摘要： A process for producing a modified propylene polymer comprising the steps of premixing a propylene polymer with a vinyl monomer and polymerizing the vinyl monomer by kneading the premix at a temperature of a melting point thereof or higher is described, wherein the propylene polymer is a particulate propylene polymer having a specific surface area of 0.1 m.sup.2 /g or more. A modified propylene polymer composition is also described, obtained by mixing (a) a particulate propylene polymer having a specific surface area of 0.1 m.sup.2 /g or more, (b) 5% by weight or more of a vinyl monomer mainly comprising an aromatic vinyl monomer based on the total weight of the vinyl monomer and the propylene polymer, and (c) a radical polymerization initiator, substantially impregnating the vinyl monomer and the radical polymerization initiator into the propylene polymer, and then polymerizing the vinyl monomer by melt-kneading.

摘要翻译： 描述了一种制备改性丙烯聚合物的方法，其包括以下步骤：丙烯聚合物与乙烯基单体预混合并通过在其熔点或更高的温度下捏合预混物使乙烯基单体聚合，其中丙烯聚合物是颗粒丙烯 比表面积为0.1m 2 / g以上的聚合物。 还描述了一种改性的丙烯聚合物组合物，其通过将（a）比表面积为0.1m 2 / g以上的颗粒状丙烯聚合物，（b）5重量％以上的主要包含芳族乙烯基的乙烯基单体 基于乙烯基单体和丙烯聚合物的总重量的单体，和（c）自由基聚合引发剂，基本上将乙烯基单体和自由基聚合引发剂浸渍到丙烯聚合物中，然后通过熔融捏合聚合乙烯基单体。