-
公开(公告)号：US06794461B2
公开(公告)日：2004-09-21
申请号：US09938310
申请日：2001-08-24
申请人： Nao Fujita , Kenichi Kitano , Yoshiki Nakagawa
发明人： Nao Fujita , Kenichi Kitano , Yoshiki Nakagawa
IPC分类号： C08F814
摘要： This invention provides a method for purification of a vinyl polymer which comprises the atom transfer radical polymerization of a vinyl monomer using a transition metal complex as the polymerization catalyst, said vinyl polymer being brought into contact with an oxidizing agent or a reducing agent.
摘要翻译： 本发明提供了一种乙烯基聚合物的纯化方法，其包括使用过渡金属络合物作为聚合催化剂的乙烯基单体的原子转移自由基聚合，所述乙烯基聚合物与氧化剂或还原剂接触。
-
公开(公告)号：US06479584B1
公开(公告)日：2002-11-12
申请号：US09763151
申请日：2001-08-09
IPC分类号： C08F800
CPC分类号： C09J153/00 , C08F2/00 , C08F8/00 , C08F293/005 , C08F2438/01 , C08F2800/10 , C08F2800/20 , C08F2810/20 , C08F2810/40 , C08L53/00 , C08L53/005 , C08L2666/02 , C09J153/005 , C08F2220/1825
摘要： The invention provides a resin composition comprising a crosslinking silyl-terminated stellar-structure vinyl polymer or a stellar-structure vinyl block copolymer or chain-extended vinyl block copolymer. The invention provides a method of producing a stellar-structure vinyl block copolymer or chain-extended vinyl block copolymer which comprises forming a block copolymer using living radical polymerization and adding a compound having two or more polymerizable carbon-carbon double bonds at the end point of polymerization of the block copolymer.
摘要翻译： 本发明提供了一种树脂组合物，其包含交联甲硅烷基封端的恒星结构的乙烯基聚合物或恒星结构的乙烯基嵌段共聚物或链延长的乙烯基嵌段共聚物。本发明提供了一种制备恒星型乙烯基嵌段共聚物或链 - 延伸的乙烯基嵌段共聚物，其包括使用活性自由基聚合形成嵌段共聚物，并在嵌段共聚物的聚合端点加入具有两个或更多个可聚合碳 - 碳双键的化合物。
-
13.发明授权Processes for preparing (METH) acrylic polymers having functional groups at the chain ends 失效在链末端制备具有官能团的（METH）丙烯酸聚合物的方法公开(公告)号：US06441101B1
公开(公告)日：2002-08-27
申请号：US09583106
申请日：1999-09-15
申请人： Masato Kusakabe , Kenichi Kitano
发明人： Masato Kusakabe , Kenichi Kitano
IPC分类号： C08F842
摘要： (Meth)acrylic polymers having alkenyl or curable silyl groups at the chain ends in high functionality ratios are prepared by a process which comprises (i) preparing a (meth)acrylic polymer having halogen atoms at the chain ends, using an organohalogenated compound or a halosulfonyl compound as an initiator and a metal complex catalyst wherein the central metal atom is selected from the group consisting of the elements of Groups 8, 9, 10 and 11 of the periodic table; and (ii) transforming the halogen atom into an alkenyl group- or a curable silyl group-containing substituent. The obtained (meth)acrylic polymers form homogeneous curing materials.
摘要翻译： 通过包括（i）使用有机卤化化合物或其制备具有卤素原子的（甲基）丙烯酸聚合物的方法制备具有高官能度比的链末端具有烯基或可固化甲硅烷基的（甲基）丙烯酸聚合物 卤代磺酰基化合物作为引发剂和金属配合物催化剂，其中中心金属原子选自周期表第8,9,10和11族的元素; 和（ii）将卤素原子转化为烯基或含可固化的含甲硅烷基的取代基。所得的（甲基）丙烯酸聚合物形成均匀的固化材料。
-
14.发明授权公开(公告)号：US08247465B2
公开(公告)日：2012-08-21
申请号：US12679661
申请日：2008-10-09
CPC分类号： B01J13/14 , B01J13/18 , B01J13/20 , C08J9/32 , C08J2203/22 , Y10T428/2982 , Y10T428/2998
摘要： Heat-expandable microspheres include a shell of thermoplastic resin and core material encapsulated in the shell. The core material include a blowing agent having a boiling point not higher than the softening point of the thermoplastic resin and a gas migration inhibitor having a boiling point higher than the softening point of the thermoplastic resin. The ratio of the gas migration inhibitor to the core material is at least 1 weight percent and below 30 weight percent. The average particle size of the heat-expandable microspheres ranges from 1 to 100 micrometers.
摘要翻译： 热膨胀性微球包括热塑性树脂的外壳和包封在壳中的芯材料。 核心材料包括沸点不高于热塑性树脂的软化点的发泡剂和沸点高于热塑性树脂的软化点的气体迁移抑制剂。 气体迁移抑制剂与核心材料的比例至少为1重量％且低于30重量％。 热膨胀性微球的平均粒径为1〜100微米。
-
公开(公告)号：US08073317B2
公开(公告)日：2011-12-06
申请号：US11812176
申请日：2007-06-15
申请人： Kenichi Kitano
发明人： Kenichi Kitano
IPC分类号： G03B17/00
CPC分类号： G03B5/06 , G02B27/646 , G03B17/17 , G03B2205/0007 , G03B2205/0069
摘要： A positioning device comprising a moving portion provided with a pair of magnets arranged respectively along with a first axis and a second axis, a fixed portion provided to face to the moving portion, and a voice coil motor (VCM) for relatively driving the moving portion and the fixed portion by an electromagnetic action between a coil and a drive magnet provided to each of the moving portion and the fixed portion: wherein one of the magnets is arranged so as to reduce a rotation moment generated by an electromagnetic connection between the other magnet and the voice coil motor.
摘要翻译： 一种定位装置，包括设置有分别与第一轴和第二轴一起布置的一对磁体的移动部分，设置成面向移动部分的固定部分，以及用于相对地驱动移动部分的音圈电机（VCM） 并且所述固定部分通过设置在所述移动部分和所述固定部分中的每一个的线圈和驱动磁体之间的电磁作用而进行，其中所述磁体中的一个布置成减小由所述另一个磁体之间的电磁连接产生的旋转力矩 和音圈电机。
-
16.发明授权Thermo-expansive microcapsule, production process of expanded product and expanded product thereof 有权热膨胀微胶囊，膨胀产品的生产工艺及其膨胀产品公开(公告)号：US07566498B2
公开(公告)日：2009-07-28
申请号：US10539064
申请日：2003-12-24
IPC分类号： B32B5/16
CPC分类号： B01J13/14 , Y10T428/2984 , Y10T428/2987
摘要： Thermo-expansive microcapsule comprising: a polymeric shell produced by polymerizing 15 to 75 weight % of a nitrile monomer, 10 to 65 weight % of a monomer having a carboxyl group, 0.1 to 20 weight % of a monomer having an amide group and 0.1 to 20 weight % of a monomer having a cyclic structure in its side chain; and a blowing agent encapsulated in the polymeric shell.
摘要翻译： 热膨胀性微胶囊包含：通过使15〜75重量％的腈单体聚合而得到的聚合物壳，10〜65重量％的具有羧基的单体，0.1〜20重量％的具有酰胺基的单体和0.1〜 20重量％的侧链中具有环状结构的单体; 和封装在聚合物壳中的发泡剂。
-
17.发明授权Process for producing (meth)acrylic polymer terminated by crosslinkable silyl group 有权通过交联性甲硅烷基封端的（甲基）丙烯酸类聚合物的制造方法公开(公告)号：US07439308B2
公开(公告)日：2008-10-21
申请号：US10506103
申请日：2003-04-18
申请人： Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
发明人： Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
CPC分类号： C08F6/02 , C08F2/38 , C08F6/001 , C08F8/26 , C08F8/42 , C08F220/18 , C08F2438/01 , C08L33/00 , C08F20/00
摘要： A method for producing a (meth)acrylic polymer having crosslinkable silyl groups at the termini, comprising a step of adding a hydrosilane compound having a crosslinkable silyl group to an alkenyl-terminated (meth)acrylic polymer (A), which is prepared by atom transfer radical polymerization, in the presence of a platinum hydrosilylation catalyst. The amount of the platinum hydrosilylation catalyst is 0.1 to 10 mg on a platinum metal basis per kilogram of the alkenyl-terminated (meth)acrylic polymer (A). An object of the invention is to provide a method for producing a (meth)acrylic polymer having terminal crosslinkable silyl.
摘要翻译： 一种在末端具有交联性甲硅烷基的（甲基）丙烯酸系聚合物的制造方法，其特征在于，包括将由具有交联性甲硅烷基的氢硅烷化合物加成到由链烯基封端的（甲基）丙烯酸系聚合物（A） 在铂氢硅烷化催化剂存在下转移自由基聚合。 铂氢化硅烷化催化剂的量为每千克烯基封端的（甲基）丙烯酸类聚合物（A）为铂金属为0.1〜10mg。 本发明的目的是提供一种具有末端可交联甲硅烷基的（甲基）丙烯酸聚合物的制备方法。
-
公开(公告)号：US20070004874A1
公开(公告)日：2007-01-04
申请号：US11516590
申请日：2006-09-07
IPC分类号： C08L63/00
CPC分类号： C08L61/06 , C08F8/00 , C08F8/02 , C08F8/26 , C08F2810/40 , C08G8/10 , C08G8/38 , C08G59/02 , C08G59/027 , C08G59/50 , C08L33/18 , C08L63/00 , C08L61/04 , C08L33/00 , C08L2666/04 , C08F120/18
摘要： The present invention provides a vinyl polymer with an epoxy group terminally introduced therein and an epoxy resin composition comprising (A) an epoxy resin and (B) a vinyl polymer which has a main chain produced by living-radical polymerization and has a reactive functional group at a main chain terminus. A flexible epoxy resin composition can be obtained using these compounds. The invention further provides an epoxy resin composition-having an epoxy group at a main chain terminus thereof.
-
公开(公告)号：US07056983B2
公开(公告)日：2006-06-06
申请号：US09446521
申请日：1999-04-28
IPC分类号： C08F20/18 , C08F255/00
CPC分类号： C08F290/02 , C08F293/005 , C08F297/00 , C08F2438/01
摘要： Processes for producing an AB block copolymer, an ABA block copolymer or a multiblock copolymer are provided, which comprises adding an alkenyl-containing polymer (I) to a living or to an atom transfer radical polymerization system or a living cationic polymerization system.
摘要翻译： 提供了制备AB嵌段共聚物，ABA嵌段共聚物或多嵌段共聚物的方法，其包括向活性或原子转移自由基聚合体系或活性阳离子聚合体系中加入含链烯基的聚合物（I）。
-
20.发明申请Thermally expandable microcapsule,process for producing molded foam, and molded foam 有权热膨胀性微囊，生产模制泡沫的方法和模塑泡沫公开(公告)号：US20060063000A1
公开(公告)日：2006-03-23
申请号：US10539064
申请日：2003-12-24
IPC分类号： B32B9/02
CPC分类号： B01J13/14 , Y10T428/2984 , Y10T428/2987
摘要： Thermo-expansive microcapsule comprising: a polymeric shell produced by polymerizing 15 to 75 weight % of a nitrile monomer, 10 to 65 weight % of a monomer having a carboxyl group, 0.1 to 20 weight % of a monomer having an amide group and 0.1 to 20 weight % of a monomer having a cyclic structure in its side chain; and a blowing agent encapsulated in the polymeric shell.
摘要翻译： 热膨胀性微胶囊包含：通过使15〜75重量％的腈单体聚合而得到的聚合物壳，10〜65重量％的具有羧基的单体，0.1〜20重量％的具有酰胺基的单体和0.1〜 20重量％的侧链中具有环状结构的单体; 和封装在聚合物壳中的发泡剂。
-
-
-
-
-
-
-
-
-
搜索结果
78 条记录 (耗时 0.035 秒)