公开(公告)号：US08242217B2

公开(公告)日：2012-08-14

申请号：US12747556

申请日：2008-12-08

Applicant: Yoshifumi Urakawa ,  Hideo Miyata ,  Isao Yamagami ,  Katsumi Murofushi

Inventor： Yoshifumi Urakawa ,  Hideo Miyata ,  Isao Yamagami ,  Katsumi Murofushi

IPC: C08G59/14

CPC classification number: C07C323/52 ,  C08G59/4064 ,  C08G59/66 ,  C08L63/00 ,  C09J163/00

Abstract: It is an object of the present invention to provide an epoxy resin curing agent which has a favorable pot life and good storage stability as a curing agent for epoxy resins and from which an epoxy resin cured product having good water resistance and hardness is obtained through curing. The present invention is an epoxy resin curing agent containing a secondary or tertiary branched thiol compound having a substituent on a carbon atom at the α-position to a thiol group, and is also an epoxy resin composition comprising a polyvalent epoxy compound and the epoxy resin curing agent.

Abstract translation: 本发明的目的是提供一种环氧树脂固化剂，其具有良好的适用期和良好的储存稳定性，作为环氧树脂的固化剂，通过固化获得具有良好耐水性和硬度的环氧树脂固化产物 。 本发明是一种环氧树脂固化剂，其含有在与硫醇基的α-位上的碳原子上具有取代基的仲或叔支化硫醇化合物，并且也是包含多价环氧化合物和环氧树脂的环氧树脂组合物 固化剂。

公开(公告)号：US20110263779A1

公开(公告)日：2011-10-27

申请号：US13139847

申请日：2009-12-10

Applicant: Katsumi Murofushi ,  Nobuaki Ishii ,  Shigeru Yamaki ,  Hideo Miyata ,  Yotaro Hattori

Inventor： Katsumi Murofushi ,  Nobuaki Ishii ,  Shigeru Yamaki ,  Hideo Miyata ,  Yotaro Hattori

IPC: C08L35/02 ,  C08L43/04 ,  C08K3/04 ,  C08L83/04 ,  B82Y30/00

CPC classification number: C08F2/44 ,  C08F220/08 ,  C08F222/1006 ,  C08F292/00 ,  C08L33/06 ,  Y10T428/2991 ,  Y10T428/2995 ,  C08L2666/04 ,  C08F220/18

Abstract: The present invention is directed to a hardening composition comprising silica fine particles (a), a (meth)acrylate (b) having two or more ethylenically unsaturated groups and being free from cyclic structure, a (meth)acrylate (c) having an ethylenically unsaturated group and having an alicyclic structure, a polymerization initiator (d) and black inorganic fine particles (e), wherein the silica fine particles (a) are surface-treated with a silane compound (f) represented by the following general formula (1) and a silane compound (g) represented by the following general formula (2): (in the formula (1), R1 represents a hydrogen atom or a methyl group, R2 represents an alkyl group having 1 to 3 carbon atoms or a phenyl group, R3 represents a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms; q represents an integer of 1 to 6; and r represents an integer of 0 to 2, (in the formula (2), R4 is an alkyl group having 1 to 3 carbon atoms or a phenyl group which may have a substituent; R5 is a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms; s is an integer of 0 to 6; and t is an integer of 0 to 2.

Abstract translation: 本发明涉及一种包含二氧化硅细颗粒（a），具有两个或更多个烯属不饱和基团并且不含环状结构的（甲基）丙烯酸酯（b））的硬化组合物，具有烯键式 不饱和基团和具有脂环结构的聚合引发剂（d）和黑色无机细颗粒（e），其中二氧化硅微粒（a）用下述通式（1）表示的硅烷化合物（f）进行表面处理 ）和由以下通式（2）表示的硅烷化合物（g）：（式（1）中，R 1表示氢原子或甲基，R 2表示碳原子数1〜3的烷基或苯基 基团，R 3表示氢原子或碳原子数1〜10的烃基; q表示1〜6的整数，r表示0〜2的整数，（式（2）中，R 4表示烷基 具有1至3个碳原子的苯基或可具有取代基的苯基 ent R5是氢原子或碳原子数1〜10的烃基; s为0〜6的整数; t为0〜2的整数。

公开(公告)号：US20110112243A1

公开(公告)日：2011-05-12

申请号：US13002251

申请日：2009-06-24

Applicant: Nobuaki Ishii ,  Katsuro Urakawa ,  Nobuyuki Mitarai ,  Katsumi Murofushi

Inventor： Nobuaki Ishii ,  Katsuro Urakawa ,  Nobuyuki Mitarai ,  Katsumi Murofushi

IPC: C09D175/04

CPC classification number: C09D175/06 ,  B05D7/53 ,  C08F220/18 ,  C08F220/36 ,  C08G18/4277 ,  C08G18/44 ,  C08G18/664 ,  C08G18/771 ,  C08G18/8116 ,  C08G18/8125 ,  C09D133/14 ,  C09D175/04

Abstract: The invention has an object of providing paint compositions showing excellent performances in both scratch resistance and impact resistance, and processes for forming multilayer paint films using the paint composition. The invention has another object of providing paint compositions suitably used as clear paints for finish painting automobiles and the like, and highly solidifiable paint compositions. A paint composition according to the invention includes a polyisocyanate prepolymer (A) including a monomer unit of Formula (1) below and a polyol (B), and has an average functional group equivalent weight of 160 to 400 g/eq. A process for forming multilayer paint films involves the paint composition. wherein R1 is a hydrogen atom or a methyl group; n is an integer of 0 or 1; when n=0, l=0, p=1 and m is an integer of 1 to 8; and when n=1, m=2, l=2 and p is an integer of 1 to 4.

Abstract translation: 本发明的目的是提供在耐划伤性和耐冲击性方面表现出优异性能的涂料组合物，以及使用该涂料组合物形成多层涂膜的方法。 本发明的另一个目的是提供适合用作涂漆汽车等的清漆的油漆组合物和高度可固化的油漆组合物。 根据本发明的涂料组合物包括包含下述式（1）的单体单元和多元醇（B）的多异氰酸酯预聚物（A），其平均官能团当量为160-400g / eq。 形成多层涂膜的方法涉及涂料组合物。 其中R1是氢原子或甲基; n为0或1的整数; 当n = 0时，l = 0，p = 1，m为1〜8的整数。 当n = 1时，m = 2，l = 2，p为1〜4的整数。

公开(公告)号：US20100273940A1

公开(公告)日：2010-10-28

申请号：US12747556

申请日：2008-12-08

Applicant: Yoshifumi Urakawa ,  Hideo Miyata ,  Isao Yamagami ,  Katsumi Murofushi

Inventor： Yoshifumi Urakawa ,  Hideo Miyata ,  Isao Yamagami ,  Katsumi Murofushi

IPC: C08L63/00 ,  C07C321/04

CPC classification number: C07C323/52 ,  C08G59/4064 ,  C08G59/66 ,  C08L63/00 ,  C09J163/00

Abstract: It is an object of the present invention to provide an epoxy resin curing agent which has a favorable pot life and good storage stability as a curing agent for epoxy resins and from which an epoxy resin cured product having good water resistance and hardness is obtained through curing. The present invention is an epoxy resin curing agent containing a secondary or tertiary branched thiol compound having a substituent on a carbon atom at the α-position to a thiol group, and is also an epoxy resin composition comprising a polyvalent epoxy compound and the epoxy resin curing agent.

Abstract translation: 本发明的目的是提供一种环氧树脂固化剂，其具有良好的适用期和良好的储存稳定性，作为环氧树脂的固化剂，通过固化获得具有良好耐水性和硬度的环氧树脂固化产物 。 本发明是一种环氧树脂固化剂，其含有在与硫醇基的α-位上的碳原子上具有取代基的仲或叔支化硫醇化合物，并且也是包含多价环氧化合物和环氧树脂的环氧树脂组合物 固化剂。

公开(公告)号：US20100210812A1

公开(公告)日：2010-08-19

申请号：US12668552

申请日：2008-06-26

Applicant: Yoshifumi Urakawa ,  Nobuaki Ishii ,  Miyuki Tomita ,  Yotaro Hattori ,  Haruhiko Ikeda ,  Katsumi Murofushi

Inventor： Yoshifumi Urakawa ,  Nobuaki Ishii ,  Miyuki Tomita ,  Yotaro Hattori ,  Haruhiko Ikeda ,  Katsumi Murofushi

IPC: C08G75/00

CPC classification number: C09D175/16 ,  C08F283/006 ,  C08G18/672 ,  C08G18/8116

Abstract: It is an object of the present invention to provide a curable composition having excellent curability and capable of forming a cured film which is excellent in surface hardness, scratch resistance, flexibility, bending property, transparency and curling property, and a cured product thereof. The curable composition of the present invention is characterized by comprising (A) a urethane compound represented by the following general formula (1), (B) a thiol compound and (C) a polymerization initiator. wherein R1 is a straight-chain or branched divalent aliphatic group, a divalent organic group having an alicyclic group, a divalent organic group having an aromatic ring or [—(CH2)a—O—(CH2)b—]c (a and b are each independently an integer of 1 to 10, and c is an integer of 1 to 5), R2 is a straight-chain or branched divalent aliphatic group, a divalent organic group having an alicyclic group, a divalent organic group having an aromatic ring or [—(CH2)d—O—(CH2)e—]f (d and e are each independently an integer of 1 to 10, and f is an integer of 1 to 5), and R3 and R4 are each independently a hydrogen atom or a methyl group.

Abstract translation: 本发明的目的是提供一种固化性优异且能够形成表面硬度，耐擦伤性，柔软性，弯曲性，透明性和卷曲性优异的固化膜的固化性组合物及其固化物。 本发明的固化性组合物的特征在于，包含（A）由以下通式（1）表示的氨基甲酸酯化合物，（B）硫醇化合物和（C）聚合引发剂。 其中R1是直链或支链二价脂族基团，具有脂环族基团的二价有机基团，具有芳环的二价有机基团或[ - （CH 2）a -O-（CH 2）b - ] c（a和 b各自独立地为1〜10的整数，c为1〜5的整数），R2为直链或支链的二价脂族基团，具有脂环基的二价有机基团，具有芳香族的二价有机基团 环或[ - （CH 2）d -O-（CH 2）e - ] f（d和e各自独立地为1〜10的整数，f为1〜5的整数），R 3和R 4各自独立地 氢原子或甲基。

公开(公告)号：US20100160557A1

公开(公告)日：2010-06-24

申请号：US12600794

申请日：2008-05-21

Applicant: Katsumi Murofushi ,  Nobuaki Ishii ,  Miyuki Tomita ,  Yotaro Hattori ,  Yoshifumi Urakawa

Inventor： Katsumi Murofushi ,  Nobuaki Ishii ,  Miyuki Tomita ,  Yotaro Hattori ,  Yoshifumi Urakawa

IPC: C08L75/00 ,  C07C69/533 ,  C07D251/06 ,  C07C69/52

CPC classification number: C09D175/16 ,  C08G18/3206 ,  C08G18/3212 ,  C08G18/3215 ,  C08G18/3812 ,  C08G18/3853 ,  C08G18/3876 ,  C08G18/8116 ,  G03F7/0007 ,  G03F7/027

Abstract: An object of the present invention is to provide a reactive urethane compound having superior curability, adhesion to substrates, transparency, molecular flexibility, and mechanical properties, a curable composition containing the compound, and a cured material formed from the composition. An ethylenically-unsaturated-group containing reactive urethane compound of the present invention is represented by formula (I): wherein R1 and R2 are each independently a hydrogen atom or an alkylene group; R3 is a hydrogen atom, a alkyl group, or an aryl group; R4 is a single bond or an alkylene group; R5 is a hydrogen atom or a methyl group; R6 is an oxygen atom, a sulfur atom, or an imino group; n is 2 to 12; m is 1 to 300; and X is an aliphatic, aromatic or heterocyclic compound residue.

Abstract translation: 本发明的目的是提供具有优异的固化性，对基材的粘附性，透明性，分子柔性和机械性能的反应性氨基甲酸酯化合物，含有该化合物的固化性组合物和由该组合物形成的固化物。 本发明的含烯键式不饱和基团的反应性氨基甲酸酯化合物由式（I）表示：其中R 1和R 2各自独立地为氢原子或亚烷基; R3是氢原子，烷基或芳基; R4是单键或亚烷基; R5是氢原子或甲基; R6是氧原子，硫原子或亚氨基; n为2〜12; m为1〜300; X是脂族，芳族或杂环化合物残基。

公开(公告)号：US20100029876A1

公开(公告)日：2010-02-04

申请号：US12304560

申请日：2007-06-13

Applicant: Hideo Miyata ,  Haruhiko Ikeda ,  Katsumi Murofushi ,  Yotaro Hattori ,  Katsuro Urakawa

Inventor： Hideo Miyata ,  Haruhiko Ikeda ,  Katsumi Murofushi ,  Yotaro Hattori ,  Katsuro Urakawa

IPC: C07C321/10 ,  C07C319/02 ,  C08F2/38

CPC classification number: C08F2/38 ,  C07C319/12 ,  C07C323/56 ,  C07C2601/14 ,  C08F2/50

Abstract: A polymerization accelerator includes a specific thiol compound. A curable composition of excellent thermal stability contains the polymerization accelerator. A cured product is obtained from the curable composition. The polymerization accelerator includes a thiol compound having two or more groups represented by Formula (1) below: wherein R1 is a hydrogen atom or a C1-10 alkyl group, and m is an integer of 0, 1 or 2.

Abstract translation: 聚合促进剂包括特定的硫醇化合物。 热稳定性优异的固化性组合物含有聚合促进剂。 从可固化组合物获得固化产物。 聚合促进剂包括具有两个以上由式（1）表示的基团的硫醇化合物：其中R 1是氢原子或C 1-10烷基，m是0,1或2的整数。

公开(公告)号：US20080286690A1

公开(公告)日：2008-11-20

申请号：US12179727

申请日：2008-07-25

Applicant: Hirotoshi KAMATA ,  Mina Onishi ,  Katsumi Murofushi

Inventor： Hirotoshi KAMATA ,  Mina Onishi ,  Katsumi Murofushi

IPC: G03F7/004

CPC classification number: C07C323/52 ,  C07C2603/18 ,  G03F7/0007 ,  G03F7/031 ,  H05K3/0076 ,  H05K3/287

Abstract: The present invention relates to a thiol compound represented by formula (1): wherein R1, R2 and n have the same meanings as in the specification, method for producing the compound, and to a photosensitive composition and a black matrix resist composition using the same which have high sensitivity and excellent property of retaining a line width in fine line patterns at the time of alkaline development, that is, being excellent in development latitude.

Abstract translation: 本发明涉及由式（1）表示的硫醇化合物：其中R 1，R 2和n具有与说明书中相同的含义， 化合物，以及使用它们的光敏组合物和使用该组合物的黑矩阵抗蚀剂组合物，其具有在碱性显影时保持细线图案中线宽的高灵敏度和优异性能，即显影性能优异。

公开(公告)号：US20080132597A1

公开(公告)日：2008-06-05

申请号：US11666905

申请日：2005-10-31

Applicant: Kaneo Nozawa ,  Katsutoshi Morinaka ,  Toru Sasaki ,  Katsumi Murofushi

Inventor： Kaneo Nozawa ,  Katsutoshi Morinaka ,  Toru Sasaki ,  Katsumi Murofushi

IPC: C08F299/00 ,  C07C69/34 ,  C08F126/00 ,  C08L39/00 ,  C08J3/28

CPC classification number: C07C265/04 ,  B33Y70/00 ,  C07C271/16 ,  C07C271/34 ,  C07C275/22 ,  C07C275/24 ,  C07C275/30 ,  C07C333/04 ,  C07C2601/14 ,  C07C2603/18 ,  C07C2603/74 ,  C08F222/1006 ,  C08F222/22 ,  G03F7/027 ,  H05K3/287 ,  Y10T428/24917

Abstract: There are provided a novel ethylenically unsaturated group-containing isocyanate compound, a process for producing the same, and a reactive monomer produced from the isocyanate compound, a reactive polymer and its use. The ethylenically unsaturated group-containing isocyanate compound according to the present invention is represented by formula (I).

Abstract translation: 提供了一种新颖的含烯键式不饱和基团的异氰酸酯化合物，其制备方法以及由异氰酸酯化合物，反应性聚合物及其用途制备的反应性单体。 本发明的含烯属不饱和基团的异氰酸酯化合物由式（I）表示。

公开(公告)号：US5814427A

公开(公告)日：1998-09-29

申请号：US481321

申请日：1995-07-03

Applicant: Katsumi Murofushi ,  Yoshikazu Hosoda ,  Akira Yamauchi ,  Yuki Abe ,  Harushi Nagami ,  Kiyotaka Yamaguchi ,  Takayuki Yoshida ,  Mitsuhiro Uchino

Inventor： Katsumi Murofushi ,  Yoshikazu Hosoda ,  Akira Yamauchi ,  Yuki Abe ,  Harushi Nagami ,  Kiyotaka Yamaguchi ,  Takayuki Yoshida ,  Mitsuhiro Uchino

IPC: G03G9/087 ,  G03G9/09

CPC classification number: G03G9/08795 ,  G03G9/0926

Abstract: What is disclosed a decolorizable toner of which main components are a visible ray-near infrared ray-absorbing dye, a decolorizing agent and a resin binder, characterized in that a resin binder A containing the visible ray-near infrared ray-absorbing dye is dispersed in a resin binder B and that the decolorizing agent is blended with at least one of the resin binder A and the resin binder B, and a process for preparing the same. The visible ray-near infrared ray-decolorizable toner of the present invention can be speedily decolorized by irradiating with visible rays to near infrared rays. Also, according to the process of the present invention, it is easy to adjust its electrically charged amount by a material having electrification property, and there is obtained a visible ray-near infrared ray-decolorizable toner which is hardly faded during the kneading in the production of the toner.

Abstract translation: PCT No.PCT / JP94 / 01837 Sec。 371日期1995年7月3日 102（e）日期1995年7月3日PCT 1994年10月31日PCT PCT。 WO95 / 12838 PCT公开号 日期1995年5月11日公开了一种可脱色调色剂，其主要成分是可见光近红外线吸收染料，脱色剂和树脂粘合剂，其特征在于，含有可见光近红外线吸收染料的树脂粘合剂A， 吸收性染料分散在树脂粘合剂B中，并且脱色剂与树脂粘合剂A和树脂粘合剂B中的至少一种共混，以及其制备方法。 本发明的可见光近红外线可脱色调色剂可以通过将可见光照射到近红外线而迅速脱色。 此外，根据本发明的方法，通过具有带电特性的材料容易地调节其带电量，并且获得在揉搓期间难以褪色的可见光近红外线可脱色调色剂 生产调色剂。