公开(公告)号：US5416147A

公开(公告)日：1995-05-16

申请号：US165803

申请日：1993-12-14

申请人： Mitsuhiro Takarada ,  Yuji Yoshikawa ,  Hiroharu Ohsugi ,  Yoshio Eguchi

发明人： Mitsuhiro Takarada ,  Yuji Yoshikawa ,  Hiroharu Ohsugi ,  Yoshio Eguchi

IPC分类号： C08K5/56 ,  C08K5/00 ,  C08L33/00 ,  C08L33/04 ,  C08L63/00 ,  C08L67/00 ,  C08L67/06 ,  C08L83/04 ,  C08L83/05 ,  C08L83/07 ,  C08L83/10 ,  C08L101/00 ,  C08K5/098 ,  C08K5/04

CPC分类号： C08L67/06 ,  C08K5/0025 ,  C08L101/00 ,  C08L63/00 ,  C08L83/10

摘要： A blend of (A) an acrylic, polyester or epoxy resin having at least two alkenyl or alkynyl groups in a molecule, (B) an organic silicon compound having at least two hydrogen atoms each directly attached to a silicon atom in a molecule, and (C) a hydrosilylaion catalyst is blended with (D) an organic iron or aluminum compound to form a hydrosilylative composition. Component (D) scavenges a catalyst poison, permitting components (A) and (B) to undergo hydrosilylation reaction with the aid of catalyst (C).

摘要翻译： （A）在分子中具有至少两个烯基或炔基的丙烯酸，聚酯或环氧树脂的共混物，（B）具有至少两个氢原子的有机硅化合物，每个氢原子分别直接连接到分子中的硅原子，以及 （C）将氢化甲硅烷基化催化剂与（D）有机铁或铝化合物混合以形成氢化硅烷化组合物。 组分（D）清除催化剂毒物，允许组分（A）和（B）借助催化剂（C）进行氢化硅烷化反应。

公开(公告)号：US4888406A

公开(公告)日：1989-12-19

申请号：US135302

申请日：1987-12-21

申请人： Hiroharu Ohsugi ,  Yoshio Eguchi ,  Satoshi Urano ,  Ryuzo Mizuguchi ,  Mitsuhiro Takarada

发明人： Hiroharu Ohsugi ,  Yoshio Eguchi ,  Satoshi Urano ,  Ryuzo Mizuguchi ,  Mitsuhiro Takarada

IPC分类号： C08F30/08 ,  C08F8/42 ,  C08F220/10 ,  C08F220/18 ,  C08F230/08

CPC分类号： C08F8/42 ,  C08F230/08

摘要： A novel class of polymerizable monomers containing silicons represented by the formula: ##STR1## wherein R.sup.1 represents a substituted or unsubstituted monovalent hydrocarbon residue; R.sup.2 represents an alkylene attached to silicon atom and selected from an unsubstituted alkylene, a substituted alkylene, an unsubstituted alkylene containing hetero atoms or a substituted alkylene containing hetero atoms; m and n each represents a positive number which will fulfil the requirement of 2.ltoreq.m+n.ltoreq.4; R.sup.3 is hydrogen or methyl; A is a direct bond, ##STR2## or a substituted or unsubstituted phenylene; B is ##STR3## R.sup.4 and R.sup.5 each represents an alkylene, providing that when A represents ##STR4## m+n is 2. The invention also provides a preparation method thereof.

公开(公告)号：US5599883A

公开(公告)日：1997-02-04

申请号：US534588

申请日：1995-09-27

申请人： Hiroharu Ohsugi ,  Shigeru Mikami ,  Hisaki Tanabe ,  Mitsuhiro Takarada ,  Yuji Yoshikawa

发明人： Hiroharu Ohsugi ,  Shigeru Mikami ,  Hisaki Tanabe ,  Mitsuhiro Takarada ,  Yuji Yoshikawa

IPC分类号： C08F290/14 ,  C08G77/442 ,  C08L55/00 ,  C08L83/05 ,  C08L83/06 ,  C08L83/10 ,  C08L101/00 ,  C09D183/06 ,  C09D183/10 ,  C08F283/00

CPC分类号： C09D183/10 ,  C08F290/148 ,  C08G77/442 ,  C08L101/00 ,  C08L55/005 ,  C08L83/06 ,  C08L83/10 ,  C09D183/06

摘要： A curable resin composition containing (a) a homo- or copolymer of an organohydrogenpolysiloxane macromonomer, (b) an alkenyl group-containing polymer, and (c) a hydrosilylation catalyst is disclosed. The organohydrogenpolysiloxane macromonomer may be incorporated into a single polymer entity together with an alkenyl group-containing monomer unit to produce a self-crosslinkable copolymer.

摘要翻译： 公开了包含（a）有机氢聚硅氧烷大分子单体，（b）含烯基的聚合物和（c）氢化硅烷化催化剂的均聚物或共聚物的可固化树脂组合物。 可以将有机氢聚硅氧烷大分子单体与含链烯基的单体单元一起加入到单一聚合物实体中以产生自交联共聚物。

公开(公告)号：US5324807A

公开(公告)日：1994-06-28

申请号：US950605

申请日：1992-09-28

申请人： Mitsuo Yamada ,  Hiroharu Ohsugi ,  Mitsuhiro Takarada ,  Yuji Yoshikawa

发明人： Mitsuo Yamada ,  Hiroharu Ohsugi ,  Mitsuhiro Takarada ,  Yuji Yoshikawa

IPC分类号： C08G81/00 ,  C08L83/02 ,  C08L83/04 ,  C08L83/05 ,  C08L101/00 ,  C08L101/02

CPC分类号： C08L101/00 ,  C08L83/04

摘要： A curable resin composition comprising (a) an acrylic, polyester, epoxy or polyol resin having a plurality of alkynyl groups, (b) an organohydrogenpolysiloxane, and (c) an amount of platinum catalyst effective to catalyze the crosslink reaction between (a) and (b). The composition is useful for coating and molding purposes and gives a cured product having excellent acid resistance, water resistance and other properties.

摘要翻译： 一种可固化树脂组合物，其包含（a）具有多个炔基的丙烯酸，聚酯，环氧或多元醇树脂，（b）有机氢聚硅氧烷，和（c）一定量的铂催化剂，其有效催化（a）和 （b）。 该组合物可用于涂布和模塑目的，并得到具有优异的耐酸性，耐水性和其它性能的固化产物。

公开(公告)号：US5208289A

公开(公告)日：1993-05-04

申请号：US675620

申请日：1991-03-27

申请人： Mitsuhiro Takarada ,  Yuji Yoshikawa ,  Kenji Yamamoto ,  Hiroharu Ohsugi ,  Atsushi Ohgaki ,  Ryozo Takagawa

发明人： Mitsuhiro Takarada ,  Yuji Yoshikawa ,  Kenji Yamamoto ,  Hiroharu Ohsugi ,  Atsushi Ohgaki ,  Ryozo Takagawa

IPC分类号： C08L33/06 ,  C08G59/00 ,  C08K5/5419 ,  C08L33/04 ,  C08L63/00 ,  C08L67/00 ,  C08L67/02 ,  C08L83/04 ,  C08L83/05 ,  C08L101/02 ,  C09D133/04 ,  C09D163/00 ,  C09D183/05

CPC分类号： C08K5/5419 ,  C08L101/02

摘要： This invention discloses a curing resin composition comprising (a) an organic resin containing no less than 2 alkenyl groups per molecule, and having a number average molecular weight of 500-100,000. (b) an organohydrogen-polysiloxane containing no less than 2 Si--H bonds per molecule, and (c) a platinum catalyst. It is desired that the organic resin of component (a) is at least one type chosen from acrylic, polyester and epoxy. The preferable amount of component (b) is such that there are 0.8-4 hydrogen atoms bonded to silicon atoms per alkenyl group of component (a).

公开(公告)号：US5066720A

公开(公告)日：1991-11-19

申请号：US313231

申请日：1989-02-21

申请人： Hiroharu Ohsugi ,  Akihiro Kanakura ,  Hirotoshi Umemoto ,  Yoshio Okamura ,  Mitsuhiro Takarada ,  Kenji Yamamoto

发明人： Hiroharu Ohsugi ,  Akihiro Kanakura ,  Hirotoshi Umemoto ,  Yoshio Okamura ,  Mitsuhiro Takarada ,  Kenji Yamamoto

IPC分类号： C08L83/06 ,  C09D133/06 ,  C09D183/06 ,  C09D201/06

CPC分类号： C09D183/06 ,  C09D133/06 ,  C09D201/06 ,  C08L83/06

摘要： A resinous composition for coating use comprising(a) 3 to 70% by weight of organopolysiloxane represented by the formula:R.sup.1.sub.n R.sup.2.sub.m SiO.sub.(4-n-m)/2 wherein R.sup.1 represents hydrogen, allyloxy group, an alkoxy group having 1 to 20 carbon atoms, an aryl group, methyl group, or an organic group having 2 to 100 carbon atoms; R.sup.2 is a hydroxyl group bearing organic group having 2 to 100 carbon atoms; m and n each represents a positive number fulfilling the requirements of 0

公开(公告)号：US5248750A

公开(公告)日：1993-09-28

申请号：US783973

申请日：1991-10-29

申请人： Mitsuhiro Takarada ,  Yuji Yoshikawa ,  Kenichi Isobe

发明人： Mitsuhiro Takarada ,  Yuji Yoshikawa ,  Kenichi Isobe

IPC分类号： C08G77/14 ,  C08G77/12 ,  C08G77/20 ,  C08G77/22 ,  C08G77/38

CPC分类号： C08G77/38 ,  C08G77/12 ,  C08G77/20

摘要： Organopolysiloxanes having two different functional groups selected from the group consisting of 3-glycidoxy-propyl, 2-(3',4'-epoxycyclohexyl)ethyl, 3-hydroxypropyl, 3-(2'-hydroxyethoxy)propyl, 3-acryloxypropyl, and 3-methacryloxypropyl groups are more compatible with organic resins and more effective for tailoring the organic resins. They are produced by hydrosilylation of organohydrogenpolysiloxanes with functional group-containing alkenes.

公开(公告)号：US4916195A

公开(公告)日：1990-04-10

申请号：US199265

申请日：1988-05-09

申请人： Akihiro Kanakura ,  Yoshio Eguchi ,  Ryuzo Mizuguchi ,  Mitsuhiro Takarada ,  Yoshio Okamura ,  Hideyuki Itoh

发明人： Akihiro Kanakura ,  Yoshio Eguchi ,  Ryuzo Mizuguchi ,  Mitsuhiro Takarada ,  Yoshio Okamura ,  Hideyuki Itoh

IPC分类号： C08G77/06 ,  C08G77/28 ,  C08G77/38 ,  C08G77/388 ,  C08G77/42

CPC分类号： C08G77/42

摘要： The invention concerns a novel process for the preparation of poly(N-acylethyleneimine) grafted polysiloxanes comprising sulfo-esterifying all or part of alcoholic hydroxyl groups of a hydroxy containing polysiloxane and conducting, in said sulfo-esterification reaction mixture, ring-opening polymerization of a 2-oxazoline compound. The present process can afford the desired poly(N-acylethyleneimine) grafted polysiloxane in a higher reaction yield.

公开(公告)号：US5157086A

公开(公告)日：1992-10-20

申请号：US721830

申请日：1991-06-26

申请人： Akihiro Kanakura ,  Yoshio Eguchi ,  Ryuzo Mizuguchi ,  Mitsuhiro Takarada ,  Yoshio Okamura ,  Hideyuki Itoh

发明人： Akihiro Kanakura ,  Yoshio Eguchi ,  Ryuzo Mizuguchi ,  Mitsuhiro Takarada ,  Yoshio Okamura ,  Hideyuki Itoh

IPC分类号： C08G77/42

CPC分类号： C08G77/42

摘要： The invention concerns a novel process for the preparation of poly(N-acylethyleneimine) grafted poysiloxanes comprising sulfoesterifying all or part of alcoholic hydroxyl groups of a hydroxy containing polysiloxane and conducting, in said sulfoesterification reaction mixture, ring-opening polymerization of a 2-oxazoline compound. The present process can afford the desired poly(N-acylethyleneimine) grafted polysiloxane in a higher reaction yield. The invention also provides novel poly(N-acylethyleneimine) grafted polysiloxanes.

摘要翻译： 本发明涉及一种制备聚（N-烷基亚乙基亚胺）接枝聚硅氧烷的新方法，其包括将含羟基聚硅氧烷的全部或部分醇羟基磺化，并在所述磺化酯化反应混合物中导入2-恶唑啉的开环聚合 复合。 本方法可以以更高的反应产率提供所需的聚（N-烷基亚乙基亚胺）接枝的聚硅氧烷。 本发明还提供了新的聚（N-酰基亚乙基亚胺）接枝的聚硅氧烷。

公开(公告)号：US5567561A

公开(公告)日：1996-10-22

申请号：US300011

申请日：1994-09-02

申请人： Yuji Yoshikawa ,  Mitsuhiro Takarada

发明人： Yuji Yoshikawa ,  Mitsuhiro Takarada

IPC分类号： C08G77/24 ,  C09D183/04 ,  C09D183/08 ,  G03G9/113

CPC分类号： C08G77/24 ,  C09D183/08 ,  G03G9/1136 ,  G03G9/1138 ,  Y10T428/2995

摘要： Coating agents for electrophotography carriers are disclosed which are resistant to wear, peel-off, cracks, and prevent the occurrence of a spent phenomenon, and which possess a durability for a long period of use and a superior stability in the carrier charge characteristics. The coating provides long lifetime electrophotography carriers which possess reduced temperature dependency and improved stability in the carrier charge characteristics.The coating agents for the electrophotography carrier are characterized by having an organopolysiloxane expressed by the formula below as a main component:R.sub.a.sup.f R.sub.b.sup.1 Si(OR.sup.2).sub.c O.sub.(4-(a+b+c))/2IwhereinR.sup.f is C.sub.p F.sub.2p+1 Q;p is 1-12;Q is a bivalent organic group with 2-12 carbon atoms;R.sup.1 is alkyl with 1-12 carbon atoms or phenyl;R.sup.2 is H or alkyl with 1-6 carbon atoms; anda, b and c are numbers satisfying the following conditions:0

摘要翻译： 公开了耐磨损，剥离，裂纹，防止出现现象的电子照相载体用涂料，其具有长时间使用的耐久性和载体电荷特性优异的稳定性。 涂层提供长寿命的电子照相载体，其具有降低的温度依赖性和改善载体电荷特性的稳定性。 电子照相载体的涂层剂的特征在于具有由下式表示的有机聚硅氧烷作为主要成分：RafRb1Si（OR2）cO（4-（a + b + c））/ 2I，其中Rf为CpF2p + 1Q; p为1-12; Q是具有2-12个碳原子的二价有机基团; R1是具有1-12个碳原子的烷基或苯基; R2是H或具有1-6个碳原子的烷基; 和a，b和c是满足以下条件的数字：0 和0