公开(公告)号：US20050014904A1

公开(公告)日：2005-01-20

申请号：US10913550

申请日：2004-08-09

Applicant: Nao Fujita ,  Kenichi Kitano ,  Yoshiki Nakagawa

Inventor： Nao Fujita ,  Kenichi Kitano ,  Yoshiki Nakagawa

IPC: C08F6/02 ,  C08F8/04 ,  C08F8/06 ,  C08F8/42 ,  C08F8/14

CPC classification number: C08F8/42 ,  C08F6/02 ,  C08F8/04 ,  C08F8/06

Abstract: 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.

Abstract translation: 本发明提供一种乙烯基聚合物的纯化方法，其包括使用过渡金属配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：US06653429B1

公开(公告)日：2003-11-25

申请号：US09701696

申请日：2001-02-09

Applicant: Yoshiki Nakagawa ,  Kenichi Kitano ,  Masayuki Fujita

Inventor： Yoshiki Nakagawa ,  Kenichi Kitano ,  Masayuki Fujita

IPC: C08J12016

CPC classification number: C08F8/44 ,  C08F2810/30 ,  C08F2810/40 ,  C08F120/18 ,  C08F8/26

Abstract: This invention provides method of producing a polymer which comprises substitution of carboxylic acid group for a terminal halogen group of a polymer obtainable by atom transfer radical polymerization. The carboxylic acid group may be a carboxylic acid salt group, more preferably a carboxylic acid potassium salt group. In carrying out the atom transfer radical polymerization in the practice of the invention, a transition metal complex can be used as a polymerization catalyst. The transition metal complex may be a transition metal complex with an element of the group 7, 8, 9, 10 or 11 of the periodic table as the central atom, more preferably a copper, nickel, ruthenium or iron complex and, in particular, a copper complex is used. The polymer obtainable by atom transfer radical polymerization is obtained by polymerization of a (meth)acrylic monomer, particularly the polymer obtained by polymerization of an acrylic acid ester monomer.

Abstract translation: 本发明提供聚合物的制造方法，该方法包括用羧酸取代通过原子转移自由基聚合可得到的聚合物的末端卤素基团。 羧酸基团可以是羧酸盐基团，更优选羧酸钾盐基团。 在本发明的实施中进行原子转移自由基聚合时，可以使用过渡金属络合物作为聚合催化剂。 过渡金属络合物可以是与元素周期表第7,8,9,10或11族元素​​作为中心原子的过渡金属络合物，更优选铜，镍，钌或铁络合物，特别是， 使用铜络合物。 通过原子转移自由基聚合可得到的聚合物是通过聚合（甲基）丙烯酸单体，特别是通过丙烯酸酯单体的聚合得到的聚合物获得的。

公开(公告)号：US08129020B2

公开(公告)日：2012-03-06

申请号：US12066057

申请日：2006-09-14

Applicant: Toshiaki Masuda ,  Ichiro Takahara ,  Kenichi Kitano ,  Katsushi Miki ,  Takeshi Inohara ,  Takayuki Aoki

Inventor： Toshiaki Masuda ,  Ichiro Takahara ,  Kenichi Kitano ,  Katsushi Miki ,  Takeshi Inohara ,  Takayuki Aoki

IPC: C08J9/16 ,  B32B1/00

CPC classification number: B01J13/20 ,  B29C44/3461 ,  C08J9/143 ,  C08J9/32 ,  C08J2333/18 ,  Y10T428/2982 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: Heat-expanded microspheres having high packing efficiency are produced by expanding heat-expandable microspheres, which include a shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70.

Abstract translation: 具有高填充效率的热膨胀微球通过膨胀热膨胀性微球来制造，该微球包括热塑性树脂壳和封装在其中的发泡剂，其沸点不高于热塑性树脂的软化点，并且具有平均粒径 1至100微米，温度不低于其膨胀起始温度，热膨胀微球体的空隙率不高于0.70。

公开(公告)号：US07902265B2

公开(公告)日：2011-03-08

申请号：US12253311

申请日：2008-10-17

Applicant: Takamasa Kitamura ,  Makio Mori ,  Naoki Kushida ,  Toshiaki Masuda ,  Kenichi Kitano ,  Yoshiaki Shirakabe

Inventor： Takamasa Kitamura ,  Makio Mori ,  Naoki Kushida ,  Toshiaki Masuda ,  Kenichi Kitano ,  Yoshiaki Shirakabe

IPC: C08K9/10 ,  C08J9/16 ,  B60C1/00

CPC classification number: C08K9/10 ,  C08J9/32 ,  C08J2203/22 ,  C08J2321/00 ,  C08L21/00 ,  C08L51/00 ,  C08L51/003 ,  C08L2666/24 ,  C08L2666/02 ,  C08L2666/04

Abstract: A rubber composition for a tire containing (i) 100 parts by weight of a diene-based rubber and (ii) 0.5 to 25 parts by weight of a heat-expandable microcapsule including a shell, and a substance capable of vaporizing or expanding under heating to thereby generate a gas and a nonpolar oil, both encapsulated in the shell, wherein the shell is made of a thermoplastic resin obtained by polymerization of a nitrile-based monomer (I), a monomer (II) having an unsaturated double bond and a carboxyl group in the molecule thereof, an optional monomer (III) having two or more polymerizable double bonds, and an optional copolymerizable monomer (IV) for adjusting the expansion properties.

Abstract translation: 一种轮胎用橡胶组合物，其含有（i）100重量份的二烯系橡胶和（ii）0.5〜25重量份的包含壳的热膨胀性微囊和能够在加热下蒸发或膨胀的物质 从而产生包封在壳中的气体和非极性油，其中壳由通过腈基单体（I），具有不饱和双键的单体（II）和具有不饱和双键的单体（II））聚合而获得的热塑性树脂 分子中的羧基，具有两个或更多个可聚合双键的任选单体（III）和用于调节膨胀性质的任选的可共聚单体（IV）。

公开(公告)号：US20100204349A1

公开(公告)日：2010-08-12

申请号：US12679661

申请日：2008-10-09

Applicant: Takeshi Inohara ,  Yoshiaki Shirakabe ,  Ikuo Yosejima ,  Kenichi Kitano ,  Toshiaki Masuda

Inventor： Takeshi Inohara ,  Yoshiaki Shirakabe ,  Ikuo Yosejima ,  Kenichi Kitano ,  Toshiaki Masuda

IPC: C08J9/16 ,  B32B19/00

CPC classification number: B01J13/14 ,  B01J13/18 ,  B01J13/20 ,  C08J9/32 ,  C08J2203/22 ,  Y10T428/2982 ,  Y10T428/2998

Abstract: 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.

Abstract translation: 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：US20100180995A1

公开(公告)日：2010-07-22

申请号：US12091538

申请日：2006-10-24

Applicant: Hiroyuki Teratani ,  Toshiaki Masuda ,  Kenichi Kitano ,  Katsushi Miki ,  Takayuki Aoki ,  Takeshi Inohara

Inventor： Hiroyuki Teratani ,  Toshiaki Masuda ,  Kenichi Kitano ,  Katsushi Miki ,  Takayuki Aoki ,  Takeshi Inohara

IPC: B60C5/12 ,  B32B1/00 ,  B01J13/18 ,  B60C19/00

CPC classification number: B01J13/185 ,  B29D30/04 ,  B60C17/01 ,  B60C17/066 ,  Y10T152/10054 ,  Y10T428/1397 ,  Y10T428/2998

Abstract: In heat-expandable microspheres as a starting material for hollow fine particles, which have excellent performances required for giving not only a durability in steady running region but also a durability in high-speed running region to a tire-rim assembly, and each consisting of an outer shell made of a thermoplastic resin obtained by polymerizing a monomer component in the presence of a polymerization initiator, and a foaming agent encapsulated in the outer shell and having a boiling point not higher than a softening point of the thermoplastic resin, the polymerization initiator comprises a peroxydicarbonate as an essential component, and the foaming agent comprises a fluorine-containing compound having an ether structure and a carbon number of 2-10 and containing no chlorine atom and bromine atom.

Abstract translation: 在作为中空微粒的原料的热膨胀性微球中，其具有优异的性能，其不仅在稳定运行区域中不仅具有耐久性，而且在高速运行区域中对轮胎 - 轮辋组件的耐久性，并且各自由 由在聚合引发剂存在下聚合单体成分而获得的热塑性树脂制成的外壳和封装在外壳中并且沸点不高于热塑性树脂的软化点的发泡剂，聚合引发剂 以过氧化二碳酸酯为必须成分，发泡剂含有具有醚结构，碳数为2-10且不含氯原子和溴原子的含氟化合物。

公开(公告)号：US20090280328A1

公开(公告)日：2009-11-12

申请号：US12066057

申请日：2006-09-14

Applicant: Toshiaki Masuda ,  Ichiro Takahara ,  Kenichi Kitano ,  Katsushi Miki ,  Takeshi Inohara ,  Takayuki Aoki

Inventor： Toshiaki Masuda ,  Ichiro Takahara ,  Kenichi Kitano ,  Katsushi Miki ,  Takeshi Inohara ,  Takayuki Aoki

IPC: B32B1/00 ,  C08J9/16

CPC classification number: B01J13/20 ,  B29C44/3461 ,  C08J9/143 ,  C08J9/32 ,  C08J2333/18 ,  Y10T428/2982 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2991 ,  Y10T428/2998

Abstract: The present invention provides heat-expanded microspheres having high packing efficiency, and a production method thereof. The heat-expanded microspheres are produced by expanding heat-expandable microspheres, which comprise shell of thermoplastic resin and a blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin and have an average particle size from 1 to 100 micrometer, at a temperature not lower than their expansion initiating temperature, and the heat-expanded microspheres result in a void fraction not higher than 0.70.

Abstract translation: 本发明提供具有高填充效率的热膨胀微球及其制造方法。 热膨胀微球体是通过膨胀包含热塑性树脂壳和封装在其中的沸点不高于热塑性树脂的软化点的发泡剂的热膨胀性微球而制成的，平均粒径为1〜100 微米，其温度不低于其膨胀起始温度，热膨胀微球导致不高于0.70的空隙率。

公开(公告)号：US20080175574A1

公开(公告)日：2008-07-24

申请号：US12073954

申请日：2008-03-12

Applicant: Hiroyuki Tomita ,  Kazutoshi Usui ,  Kenichi Kitano ,  Yoshiko Ono

Inventor： Hiroyuki Tomita ,  Kazutoshi Usui ,  Kenichi Kitano ,  Yoshiko Ono

IPC: G03B17/00

CPC classification number: H04N5/23264 ,  G03B2205/0007 ,  G03B2217/005 ,  H04N5/23212 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23287

Abstract: A blur correction camera system includes a blur correction lens driven based upon the vibration detection signal detected by an angular velocity sensor, that corrects an image blur, a point-image function computing unit that computes a point spread function, and an image restoration computing unit that corrects an image blur by executing image restoration through image processing on a captured image by using the point spread function. The image blur that cannot be completely corrected by the blur correction lens is further corrected through image restoration so as to obtain a high quality image.

Abstract translation: 模糊校正照相机系统包括基于由角速度传感器检测的振动检测信号驱动的模糊校正透镜，其校正图像模糊，计算点扩散函数的点图像功能计算单元和图像恢复计算单元 通过使用点扩散函数对拍摄图像进行图像处理来执行图像恢复来校正图像模糊。 通过图像修复进一步校正由模糊校正透镜不能完全校正的图像模糊，以获得高质量的图像。

公开(公告)号：US07304110B2

公开(公告)日：2007-12-04

申请号：US11015017

申请日：2004-12-20

Applicant: Yoshiki Nakagawa ,  Kenichi Kitano ,  Nao Fujita

Inventor： Yoshiki Nakagawa ,  Kenichi Kitano ,  Nao Fujita

IPC: C08F293/00

CPC classification number: C08F2/38

Abstract: This invention provides a production method of a vinyl polymer having a functional group at a molecular chain terminus which comprises adding a compound (I) having a functional group and an internal alkenyl group or conjugated polyene compound (II) in the living radical polymerization of a radical-polymerizable vinyl monomer. The present invention relates to a vinyl polymer having a functional group at a molecular terminus, a production method of the same and a curable composition containing said polymer.

Abstract translation: 本发明提供了一种在分子链末端具有官能团的乙烯基聚合物的制备方法，该方法包括在（a）的活性自由基聚合中加入具有官能团和内部烯基或共轭多烯化合物（II）的化合物（I） 可自由基聚合的乙烯基单体。 本发明涉及在分子末端具有官能团的乙烯基聚合物，其制备方法和含有所述聚合物的可固化组合物。

公开(公告)号：US20070004880A1

公开(公告)日：2007-01-04

申请号：US11089506

申请日：2005-03-25

Applicant: Yoshiki Nakagawa ,  Kenichi Kitano ,  Masayuki Fujita ,  Nao Fujita

Inventor： Yoshiki Nakagawa ,  Kenichi Kitano ,  Masayuki Fujita ,  Nao Fujita

IPC: C08F4/00

CPC classification number: C08F2/38 ,  C08F8/30 ,  C08F8/34 ,  C08F8/42 ,  C08F246/00 ,  C08F291/00 ,  C08F2438/01

Abstract: A vinyl polymer having, at a molecular chain terminus, a structure represented by the general formula 1: (wherein R3 is a hydroxy, amino, epoxy, carboxylic acid, ester, ether, amide or silyl group, an alkenyl group having low polymerizability, an organic compound having 1 to 20 carbon atoms, X is a halogen atom, a nitroxide or sulfide group or a cobalt porphyrin complex).

Abstract translation: 在分子链末端具有由通式1表示的结构的乙烯基聚合物（其中R 3是羟基，氨基，环氧基，羧酸，酯，醚，酰胺或甲硅烷基） ，聚合性低的烯基，碳原子数1〜20的有机化合物，X为卤素原子，氮氧
烷基或硫化物基或钴卟啉络合物）。