专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US4889770A Composition for the surface treatment of rubber 失效
标题翻译：橡胶表面处理用组合物
公开(公告)号：US4889770A
公开(公告)日：1989-12-26
申请号：US251616
申请日：1988-09-29
申请人： Isao Ona , Tsutomu Naganawa , Toshio Suzuki , Tadashi Okawa
发明人： Isao Ona , Tsutomu Naganawa , Toshio Suzuki , Tadashi Okawa
IPC分类号： B29C33/56 , B29C33/64 , B29C43/12 , B29K21/00 , B29L30/00 , C08G77/16 , C08G77/18 , C08J7/04 , C08J7/12 , C08K5/54 , C08L83/04 , C08L83/06 , C09D183/04 , C09D183/06 , C09K3/00 , C10M109/02 , C10M169/04 , C10N10/08 , C10N30/06 , C10N40/00 , C10N40/36
CPC分类号： B29C33/64 , C08G77/16 , C08G77/18 , C09D183/04 , B29C43/12 , B29L2030/00 , Y10S528/901 , Y10T428/31551 , Y10T428/31663 , Y10T428/31855 , Y10T428/31859 , Y10T428/31938
摘要： A composition for the surface treatment of rubber is disclosed which comprises (A) a diorganopolysiloxane capped with a triorganosiloxy group at one end and a hydroxyl or alkoxy group at the other end; (B) at least one compound selected from organotrialkoxysilanes, organotriacyloxysilanes, organotrioximesilanes or tetraalkyl silicates; and (C) a condensation-reaction catalyst. The composition imparts durable release and lubrication properties to rubber bladders used in the manufacture of tires.

72. 发明授权

US08808869B2 Treatment agent for use in lignocellulose material 有权
标题翻译：用于木质纤维素材料的处理剂
公开(公告)号：US08808869B2
公开(公告)日：2014-08-19
申请号：US13636843
申请日：2011-03-25
申请人： Tadashi Okawa , Kazuhiro Nishijima
发明人： Tadashi Okawa , Kazuhiro Nishijima
IPC分类号： B32B23/04
CPC分类号： D21H17/13 , B27K3/156 , B27K3/346 , B27K3/50 , C08L83/14 , C08L97/02 , D21H17/14 , Y10T428/31971 , Y10T428/31986 , Y10T428/31993
摘要： An objective of the present invention is to provide a lignocellulose material exhibiting superior dimensional stability and having a reduced water-absorbing property, as well as provide a lignocellulose hybrid material, a paper product or a wood product, with superior dimensional stability and a reduced water-absorbing property. In the present invention, a lignocellulose material is treated with a treatment agent for use in a lignocellulose material containing: (A) a polyvalent carboxylic acid or a derivative thereof; and (B) a silicon compound containing a functional group binding to a silicon atom, and thereby, a lignocellulose hybrid material is obtained. In addition, a paper product or a wood product is obtained by using the aforementioned lignocellulose hybrid material.
摘要翻译：本发明的目的是提供具有优异的尺寸稳定性和具有降低的吸水性的木质纤维素材料，以及提供具有优异尺寸稳定性和还原水的木质纤维素混合材料，纸制品或木制品吸收性能。在本发明中，木质素纤维素材料用于木质纤维素材料中使用的处理剂，其中含有：（A）多元羧酸或其衍生物; 和（B）含有与硅原子结合的官能团的硅化合物，从而得到木质纤维素混合材料。此外，通过使用上述木质纤维素混合材料获得纸制品或木制品。

73. 发明申请

US20110092660A1 Polyorganosiloxane Containing Methacryloxy Group Or Acryloxy Group And Method For Producing The Same 有权
标题翻译：含有甲基丙烯酰氧基或丙烯氧基的聚有机硅氧烷基及其制备方法
公开(公告)号：US20110092660A1
公开(公告)日：2011-04-21
申请号：US12863165
申请日：2009-01-14
申请人： Tadashi Okawa , Eiji Ando
发明人： Tadashi Okawa , Eiji Ando
IPC分类号： C08G77/04
CPC分类号： C08G77/38 , C08G77/12 , C08G77/46
摘要： A methacryloxy group- or acryloxy group-containing polyorganosiloxane in which a methacryloxy group or acryloxy group is bonded to a silicon atom in the polyorganosiloxane across a long-chain alkylene group or poly(alkyleneoxy)-long chain-alkylene group having 11 to 20 carbon atoms. A method of producing this methacryloxy group- or acryloxy group-containing polyorganosiloxane, in which a silicon-bonded hydrogen atom-containing polyorganosiloxane is addition reacted in the presence of a hydrosilylation reaction catalyst with a 1-alkenyl methacrylate or a 1-alkenyl acrylate or a 1-alkenyloxypolyalkylene glycol methacrylate or a 1-alkenyloxypolyalkylene glycol acrylate.
摘要翻译：含有甲基丙烯酰氧基或丙烯酰氧基的聚有机硅氧烷，其中甲基丙烯酰氧基或丙烯酰氧基通过长链亚烷基或聚（亚烷氧基） - 长链亚烷基键合到聚有机硅氧烷中的硅原子上，其具有11至20碳原子在含硅键合的含氢原子的聚有机硅氧烷的加成反应催化剂的存在下，在氢化硅烷化反应催化剂与1-链烯基甲基丙烯酸酯或1-烯基丙烯酸酯的情况下生产该含甲基丙烯酰氧基或含丙烯酰氧基的聚有机硅氧烷的方法，或 1-链烯氧基聚亚烷基二醇甲基丙烯酸酯或1-链烯氧基聚亚烷基二醇丙烯酸酯。

74. 发明申请

US20090076224A1 Composite Material Comprising Flourine-Containing Rubber, Fuel-Impermeable Sealing Material Comprising Same, and Process for Preparing Composite Material 有权
标题翻译：包含含氟橡胶的复合材料，包含其的燃料不可渗透密封材料以及复合材料的制备方法
公开(公告)号：US20090076224A1
公开(公告)日：2009-03-19
申请号：US12282664
申请日：2007-03-14
申请人： Mitsuru Kishine , Hirofumi Nishibayashi , Toshiki Ichisaka , Kazuo Kobayashi , Ryuji Tachibana , Tadashi Okawa , Katsumi Kihara
发明人： Mitsuru Kishine , Hirofumi Nishibayashi , Toshiki Ichisaka , Kazuo Kobayashi , Ryuji Tachibana , Tadashi Okawa , Katsumi Kihara
IPC分类号： C08L27/12
CPC分类号： C09K3/1018 , C08G77/24 , C08L27/16 , C08L83/04 , C08L2205/22 , C08L2666/14 , C08L83/00
摘要： The present invention provides a novel fluorine-containing rubber composite material having both of excellent fuel impermeability and excellent cold resistance, a fuel impermeable sealing material comprising the composite material and a process for preparing the composite material. The fluorine-containing rubber composite material comprises crosslinked particles of fluorine-containing silicone rubber dispersed in a fluorine-containing rubber. It is preferable that the fluorine-containing rubber comprises a vinylidene fluoride/tetrafluoroethylene/perfluoro vinyl ether copolymer, and the composite material has cold resistance of not more than −35° C. and fuel permeability of not more than 500 g·mm/m2·day. The fuel impermeable sealing material comprises the composite material. The process for preparing the composite material comprises a step for co-coagulation of a fluorine-containing rubber emulsion and an emulsion of crosslinked fluorine-containing silicone rubber.
摘要翻译：本发明提供一种具有优异的燃料不渗透性和优异的耐寒性的新型含氟橡胶复合材料，包含该复合材料的燃料不可渗透的密封材料以及该复合材料的制备方法。含氟橡胶复合材料包含分散在含氟橡胶中的含氟硅橡胶的交联颗粒。优选含氟橡胶包含偏二氟乙烯/四氟乙烯/全氟乙烯基醚共聚物，该复合材料的耐寒性不大于-35℃，燃料渗透率不超过500g·mm / m2 。天。燃料不可渗透的密封材料包括复合材料。制备复合材料的方法包括使含氟橡胶乳液和交联的含氟硅橡胶的乳液共混的步骤。

75. 发明申请

US20070004930A1 Method for distillation of organosilicon compounds that contain acryloxy or methacryloxy groups 有权
标题翻译：蒸馏含有丙烯酰氧基或甲基丙烯酰氧基的有机硅化合物的方法
公开(公告)号：US20070004930A1
公开(公告)日：2007-01-04
申请号：US10550822
申请日：2004-03-19
申请人： Satoshi Onodera , Tadashi Okawa
发明人： Satoshi Onodera , Tadashi Okawa
IPC分类号： C07F7/02
CPC分类号： C07F7/20
摘要： A method for distillation of organosilicon compounds that contain acryloxy or methacryloxy groups characterized by subjecting an organosilicon compound (A) that contains acryloxy or methacryloxy groups to distillation in the presence of a polymerization inhibitor (B) and a compound (C) with aliphatic conjugated unsaturated bonds.
摘要翻译：蒸馏含有丙烯酰氧基或甲基丙烯酰氧基的有机硅化合物的方法，其特征在于在聚合抑制剂（B）和化合物（C）的存在下，使含有丙烯酰氧基或甲基丙烯酰氧基的有机硅化合物（A）与脂族共轭不饱和债券。

76. 发明申请

US20050250904A1 Organopolysiloxane-modified polysaccharide and process for producing the same 有权
标题翻译：有机聚硅氧烷改性多糖及其制备方法
公开(公告)号：US20050250904A1
公开(公告)日：2005-11-10
申请号：US10526729
申请日：2003-09-08
申请人： Tadashi Okawa , Masayuki Hayashi
发明人： Tadashi Okawa , Masayuki Hayashi
IPC分类号： C08B15/05 , C08B11/20 , C08G63/48 , C08G63/91 , C08G77/42 , C08G81/00
CPC分类号： C08G81/00 , C08B11/20 , C08B15/05 , C08G77/42
摘要： An organopolysiloxane-modified polysaccharide prepared by esterification reacting (A) an organopolysiloxane having residual carboxylic anhydride groups and (B) a polysaccharide having hydroxyl groups, wherein the organopolysiloxane is bonded to the polysaccharide through half ester groups, and a process for the preparation of organopolysiloxane-modified polysaccharide, in which component (A) and component (B) are subjected to an esterification reaction in the presence of (C) a non-protonic polar solvent. The organopolysiloxane-modified polysaccharide comprising polysaccharide and organopolysiloxane bonded thereto through half ester groups is novel. The process for the preparation of organopolysiloxane-modified polysaccharide permits introduction of organopolysiloxane into polysaccharide at a high introduction ratio.
摘要翻译：通过酯化反应制备的有机聚硅氧烷改性多糖（A）具有残留羧酸酐基团的有机聚硅氧烷和（B）具有羟基的多糖，其中有机聚硅氧烷通过半酯基与多糖键合，以及制备有机聚硅氧烷其中组分（A）和组分（B）在（C）非质子极性溶剂的存在下进行酯化反应。通过半酯基与其结合的多糖和有机聚硅氧烷的有机聚硅氧烷改性多糖是新颖的。制备有机聚硅氧烷改性多糖的方法允许以高引入比将有机聚硅氧烷引入多糖中。

77. 发明授权

US06448360B2 Process for the production of cyclic siloxane 有权
标题翻译：环状硅氧烷的制备方法
公开(公告)号：US06448360B2
公开(公告)日：2002-09-10
申请号：US09765047
申请日：2001-01-19
申请人： Tadashi Okawa , Junichi Maeshima , Norikatsu Higuchi , Takao Takemasa
发明人： Tadashi Okawa , Junichi Maeshima , Norikatsu Higuchi , Takao Takemasa
IPC分类号： C08G7708
CPC分类号： C08G77/20 , C07F7/0874 , C08G77/045
摘要： A process for the production of a cyclic siloxane described by formula (R1(CH3)SiO)d comprising reacting in the presence of an alkali catalyst a siloxane mixture comprising a silane or a linear siloxane described by general formula HO(R1(CH3)SiO)bH and a cyclic siloxane described by general formula (R1(CH3)SiO)c, where R1 is an alkenyl group having 6 to 14 carbon atoms, b is an integer of one or greater, c is an integer of 3 or greater, and d is an integer of 3 or greater.
摘要翻译：通过在碱催化剂存在下反应制备环状硅氧烷的方法，所述硅氧烷混合物包含由通式表示的硅烷或线性硅氧烷和由通式R 1表示的环状硅氧烷，所述硅氧烷混合物是具有6至14个碳原子，b为1以上的整数，c为3以上的整数，d为3以上的整数。

78. 发明授权

US06380301B1 Thermally conductive silicone rubber composition 失效
标题翻译：导热硅橡胶组合物
公开(公告)号：US06380301B1
公开(公告)日：2002-04-30
申请号：US09702640
申请日：2000-11-01
申请人： Hiroji Enami , Masayuki Onishi , Tadashi Okawa , Masaaki Amako
发明人： Hiroji Enami , Masayuki Onishi , Tadashi Okawa , Masaaki Amako
IPC分类号： C08L8307
CPC分类号： C08K5/5419 , C08K9/06 , Y10T428/2995 , C08L83/04
摘要： A thermally conductive silicone rubber composition, comprising (A) a curable organopolysiloxane (B) a curing agent; and (C) a filler prepared by treating the surface of a thermally conductive filler with an oligosiloxane having a formula selected from (i) (R1O)aSi(OSiR23)(4−a) and (ii) (R1O)aR2(3−a)SiO[R22SiO]nSi(OSiR23)bR2(3−b) wherein R1 is alkyl, each R2 is independently a monovalent hydrocarbon group free of aliphatic unsaturation, subscript a is an integer from 1 to 3, b is an integer from 1 to 3, and n is an integer having a value greater than or equal to 0.
摘要翻译：一种导热硅橡胶组合物，其包含（A）可固化的有机聚硅氧烷（B）固化剂; 和（C）通过用具有选自（i）（R 1 O）a Si（OSiR 23）（4-a）和（ii）（R 1 O）a R 2（3-a））的低聚硅氧烷处理导热填料的表面而制备的填料， a）SiO [R22SiO] nSi（OSiR23）bR2（3-b）其中R1是烷基，每个R2独立地是不含脂肪族不饱和键的一价烃基，下标a是1至3的整数，b是1的整数至3，n为大于或等于0的整数。

79. 发明授权

US06307081B1 Hyperbranched polymers and methods for the preparation, cure, and stabilization thereof 失效
标题翻译：超支化聚合物及其制备，固化和稳定化方法
公开(公告)号：US06307081B1
公开(公告)日：2001-10-23
申请号：US09437466
申请日：1999-11-10
申请人： Kyosuke Takiuchi , Tadashi Okawa , Stephen Edward Cray , Aziz Muzafarow
发明人： Kyosuke Takiuchi , Tadashi Okawa , Stephen Edward Cray , Aziz Muzafarow
IPC分类号： C07F708
CPC分类号： C07F7/0838
摘要： This invention relates to a macromonomer and a method for its preparation. The macromonomer has one or more silicon-bonded hydrogen atoms at one molecular chain terminal, and one or more aliphatically unsaturated silicon-bonded organic groups at the other molecular chain terminal. This invention further relates to a method of forming a hyperbranched polymer by polymerizing the macromonomer with a group VIII metal catalyst. The hyperbranched polymers can be used as surfactants, gelling agents, drug delivery systems, and polymeric absorbents.
摘要翻译：本发明涉及大分子单体及其制备方法。大分子单体在一个分子链末端具有一个或多个与硅键合的氢原子，在另一个分子链末端具有一个或多个与脂族不饱和的硅键合的有机基团。本发明还涉及通过使大分子单体与VIII族金属催化剂聚合来形成超支化聚合物的方法。超支化聚合物可用作表面活性剂，胶凝剂，药物递送系统和聚合物吸收剂。

80. 发明授权

US06306992B1 Carbosiloxane dendrimer and dendrimer-containing organic polymers 有权
标题翻译：碳硅氧烷树枝状大分子和含树枝状大分子的有机聚合物
公开(公告)号：US06306992B1
公开(公告)日：2001-10-23
申请号：US09625011
申请日：2000-07-25
申请人： Makoto Yoshitake , Tadashi Okawa , Yoshitsugu Morita , Haruhiko Furukawa
发明人： Makoto Yoshitake , Tadashi Okawa , Yoshitsugu Morita , Haruhiko Furukawa
IPC分类号： C08F23008
CPC分类号： C07F7/0838
摘要： A novel carbosiloxane dendrimer is disclosed containing a radically polymerizable group in the molecule and which possesses excellent polymerization reactivity. The carbosiloxane dendrimer can be used to provide organic polymers as afforded by the polymerization of the carbosiloxane dendrimer either alone or with other organic monomers. The radically polymerizable group-functional carbosiloxane dendrimer with the general formula (R1 is C1 to C10 alkyl or aryl, R2 is a divalent organic group excluding C1 to C10 alkylene, b is 1 to 3, X1 is a silylalkyl group, and Y is a radically polymerizable group). Also, dendrimer-containing organic polymer as afforded by the polymerization of (A) the aforesaid carbosiloxane dendrimer and (B) radically polymerizable organic monomer.
摘要翻译：公开了一种在分子中含有自由基聚合性基团并且具有优异的聚合反应性的新型碳硅氧烷树枝状聚合物。碳硅氧烷树枝状聚合物可以用于提供单独或与其它有机单体聚合碳硅氧烷树枝状聚合物所提供的有机聚合物。具有通式（R1为C1〜C10烷基或芳基，R2为除C1〜C10亚烷基外的二价有机基团，b为1〜3，X 1为甲硅烷基烷基，Y为甲硅烷基烷基）的自由基聚合性基团官能团的碳硅氧烷树枝状大分子自由基聚合性基团）。另外，通过（A）上述碳硅氧烷树枝状聚合物和（B）可自由基聚合的有机单体的聚合提供的含树枝状大分子的有机聚合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式