公开(公告)号：US07202310B2

公开(公告)日：2007-04-10

申请号：US10763268

申请日：2004-01-26

Applicant: Kenichi Kitano ,  Yoshiki Nakagawa ,  Masato Kusakabe

Inventor： Kenichi Kitano ,  Yoshiki Nakagawa ,  Masato Kusakabe

IPC: C08F8/00 ,  C08F14/00 ,  C08F14/16 ,  C08F4/46 ,  C08F220/10 ,  C08L83/00 ,  C08C19/24

CPC classification number: C08F8/42

Abstract: An alkenyl- or crosslinkable silyl-terminated vinyl polymer is provided. Such a functional group is introduced into its terminus at a high ratio, not via sulfur atoms. Those polymers can be prepared by polymerizing a vinyl monomer for obtaining a halogen-terminated vinyl polymer, and then substituting an oxy anion or carbanion having such a functional group for the terminal halogen of said polymer.

Abstract translation: 提供烯基或可交联甲硅烷基封端的乙烯基聚合物。 这种官能团以高比例引入其末端，而不是通过硫原子引入。 这些聚合物可以通过聚合乙烯基单体以获得卤素封端的乙烯基聚合物，然后用具有这种官能团的氧阴离子或碳负离子代替所述聚合物的末端卤素来制备。

公开(公告)号：US07196141B2

公开(公告)日：2007-03-27

申请号：US11516590

申请日：2006-09-07

Applicant: Kenichi Kitano ,  Yoshiki Nakagawa ,  Masayuki Fujita

Inventor： Kenichi Kitano ,  Yoshiki Nakagawa ,  Masayuki Fujita

IPC: C08F8/08 ,  C08F120/18 ,  C08F120/24 ,  C08F120/28 ,  C08F120/32

CPC classification number: 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

Abstract: 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.

Abstract translation: 本发明提供一种环氧基末端引入的乙烯基聚合物和包含（A）环氧树脂和（B）乙烯基聚合物的环氧树脂组合物，所述乙烯基聚合物具有通过活性自由基聚合制备的主链并具有反应性官能团 在主链终点。 可以使用这些化合物获得柔性环氧树脂组合物。 本发明还提供在其主链末端具有环氧基的环氧树脂组合物。

公开(公告)号：US20060052563A1

公开(公告)日：2006-03-09

申请号：US11199392

申请日：2005-08-09

Applicant: Yoshiki Nakagawa ,  Shigeki Ono ,  Masayuki Fujita ,  Kenichi Kitano

Inventor： Yoshiki Nakagawa ,  Shigeki Ono ,  Masayuki Fujita ,  Kenichi Kitano

IPC: C08F20/10

CPC classification number: C08F299/00 ,  C08F290/04 ,  C08F290/046 ,  C08F290/06 ,  C08F291/00 ,  C08F2438/01

Abstract: This invention is related to a production method of a branched polymer which comprises polymerizing a macromonomer [I], said macromonomer [I] being a vinyl polymer obtainable by radical polymerization and terminally having one polymerizable carbon-carbon double bond-containing group per molecule. Furthermore, by producing the macromonomer by living radical polymerization, in particular atom transfer radical polymerization, it becomes possible to produce the above polymers or gels having a well controlled side chain molecular weights.

Abstract translation: 本发明涉及一种支化聚合物的制备方法，其包括使大分子单体[I]聚合，所述大分子单体[I]是通过自由基聚合可获得的乙烯基聚合物，并且每个分子终端具有一个可聚合的含碳 - 碳双键的基团。 此外，通过活性自由基聚合，特别是原子转移自由基聚合制备大分子单体，可以制备具有良好控制的侧链分子量的上述聚合物或凝胶。

公开(公告)号：US06979716B1

公开(公告)日：2005-12-27

申请号：US09719580

申请日：1999-06-18

Applicant: Yoshiki Nakagawa ,  Shigeki Ono ,  Masayuki Fujita ,  Kenichi Kitano

Inventor： Yoshiki Nakagawa ,  Shigeki Ono ,  Masayuki Fujita ,  Kenichi Kitano

IPC: C08F290/04 ,  C08F290/06 ,  C08F291/00 ,  C08F20/10

CPC classification number: C08F299/00 ,  C08F290/04 ,  C08F290/046 ,  C08F290/06 ,  C08F291/00 ,  C08F2438/01

Abstract: This invention is related to a production method of a branched polymer which comprises polymerizing a macromonomer [I], said macromonomer [I] being a vinyl polymer obtainable by radical polymerization and terminally having one polymerizable carbon—carbon double bond-containing group per molecule. Furthermore, by producing the macromonomer by living radical polymerization, in particular atom transfer radical polymerization, it becomes possible to produce the above polymers or gels having well controlled side chain molecular weights.

Abstract translation: 本发明涉及一种支化聚合物的制备方法，其包括使大分子单体[I]聚合，所述大分子单体[I]是通过自由基聚合可获得的乙烯基聚合物，并且每个分子终端具有一个可聚合的含碳 - 碳双键的基团。 此外，通过活性自由基聚合，特别是原子转移自由基聚合制备大分子单体，可以制备具有良好控制的侧链分子量的上述聚合物或凝胶。

公开(公告)号：US06943219B2

公开(公告)日：2005-09-13

申请号：US10370727

申请日：2003-02-24

Applicant: Kenichi Kitano ,  Yoshiki Nakagawa ,  Masayuki Fujita

Inventor： Kenichi Kitano ,  Yoshiki Nakagawa ,  Masayuki Fujita

IPC: C08F8/08 ,  C08F8/28 ,  C08G8/10 ,  C08G8/38 ,  C08G59/02 ,  C08G59/34 ,  C08G59/50 ,  C08L61/06 ,  C08L63/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 本发明提供一种环氧基末端引入的乙烯基聚合物和包含（A）环氧树脂和（B）乙烯基聚合物的环氧树脂组合物，所述乙烯基聚合物具有通过活性自由基聚合制备的主链并具有反应性官能团 主链终点站 可以使用这些化合物获得柔性环氧树脂组合物。 本发明还提供在其主链末端具有环氧基的环氧树脂组合物。

公开(公告)号：US20050148737A1

公开(公告)日：2005-07-07

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: C08F2/00 ,  C08F2/38 ,  C08F4/06 ,  C08F4/40 ,  C08H1/00

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：US06887936B2

公开(公告)日：2005-05-03

申请号：US10260416

申请日：2002-10-01

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

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

IPC: C08F2/00 ,  C08F2/38 ,  C08F8/30 ,  C08F8/34 ,  C08F8/42 ,  C08F246/00 ,  C08F291/00 ,  C08F8/00

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）。

公开(公告)号：US06660399B1

公开(公告)日：2003-12-09

申请号：US09763190

申请日：2001-04-19

Applicant: Kenichi Kitano ,  Yoshiki Nakagawa

Inventor： Kenichi Kitano ,  Yoshiki Nakagawa

IPC: B32B2700

CPC classification number: G03G15/0233 ,  F16C13/00 ,  G03G15/0818 ,  G03G15/1685 ,  G03G21/0058 ,  Y10T428/31855

Abstract: A composition for roller for an electronic copying machine or printer which comprises a vinyl polymer (A) having at least one alkenyl group per molecule, and a roller as fabricated using said composition for roller. The present invention provides a composition for roller for an electronic copying machine or printer with which an alcohol-soluble nylon layer can be directly constructed on the roller without a primer or other pretreatment.

Abstract translation: 一种用于电子复印机或打印机的辊组合物，其包含每分子具有至少一个烯基的乙烯基聚合物（A）和使用所述辊组合物制造的辊。本发明提供了一种用于电子复印的辊组合物 机器或打印机，可以在辊上直接构造醇溶性尼龙层，而不用底漆或其他预处理。

公开(公告)号：US06555622B1

公开(公告)日：2003-04-29

申请号：US09763150

申请日：2001-04-20

Applicant: Kenichi Kitano ,  Yoshiki Nakagawa ,  Masayuki Fujita

Inventor： Kenichi Kitano ,  Yoshiki Nakagawa ,  Masayuki Fujita

IPC: C08L2504

CPC classification number: 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

Abstract: A composition comprises (A) an exopy resin and (B) a vinyl polymer having a reactive functional group selected from the group consisting of an alcoholic hydroxyl, phenolic hydroxyl, amino, amido and carboxyl group prepared by living radical polymerization, particularly the atom transfer radical polymerization of a vinyl polymer having a halogen atom and conversion of the halogen atom to a reactive functional group.

Abstract translation: 组合物包含（A）透明树脂和（B）具有选自由活性自由基聚合制备的醇羟基，酚羟基，氨基，酰氨基和羧基的反应性官能团的乙烯基聚合物，特别是原子转移 具有卤素原子的乙烯基聚合物的自由基聚合和卤素原子转化为反应性官能团。

公开(公告)号：US06274688B1

公开(公告)日：2001-08-14

申请号：US09122896

申请日：1998-07-28

Applicant: Yoshiki Nakagawa ,  Kenichi Kitano ,  Masato Kusakabe

Inventor： Yoshiki Nakagawa ,  Kenichi Kitano ,  Masato Kusakabe

IPC: C08F12016

CPC classification number: G01J3/2823 ,  C08F2/38 ,  C08F4/00

Abstract: A vinyl polymer which has at least one terminal functional group per molecule and has a ratio of weight average molecular weight to number average molecular weight of less than 1.8 as determined by gel permeation chromatography, said terminal functional group being a crosslinking silyl group, an alkenyl group, or a hydroxyl group. Curable compositions containing this vinyl polymer is easy to handle.

Abstract translation: 一种乙烯基聚合物，每分子具有至少一个末端官能团，并且通过凝胶渗透色谱法测定的重均分子量与数均分子量之比小于1.8，所述末端官能团是交联甲硅烷基，烯基 基团或羟基。 含有该乙烯基聚合物的可固化组合物易于处理。