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1.发明授权Process for producing vinyl polymer, vinyl polymer, and curable composition 有权制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法公开(公告)号：US07781534B2
公开(公告)日：2010-08-24
申请号：US11987469
申请日：2007-11-30
Applicant: Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
Inventor： Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
CPC classification number: C08F8/26 , C08F8/16 , C08F8/48 , C08F2810/30 , C08F2810/40 , Y10T436/196666
Abstract: The present invention provides: a process for preparing a vinyl polymer containing a halogen in an amount of 1,000 mg or less per kilogram, in which a vinyl polymer containing the halogen produced by atom transfer radical polymerization of a vinyl monomer is heated at a temperature in the range of 140 to 250° C. to dehalogenate the vinyl polymer; a vinyl polymer obtained by the process; and a hydrosilylation-reactive curable composition containing the vinyl polymer.
Abstract translation: 本发明提供了一种制备乙烯基聚合物的方法，该乙烯基聚合物含有每千克1,000mg以下的卤素，其中含有通过乙烯基单体的原子转移自由基聚合产生的卤素的乙烯基聚合物在温度为 范围为140至250℃，以使乙烯基聚合物脱卤; 通过该方法获得的乙烯基聚合物; 和含有乙烯基聚合物的氢化硅烷化反应性固化组合物。
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公开(公告)号：US06794461B2
公开(公告)日：2004-09-21
申请号：US09938310
申请日：2001-08-24
Applicant: Nao Fujita , Kenichi Kitano , Yoshiki Nakagawa
Inventor： Nao Fujita , Kenichi Kitano , Yoshiki Nakagawa
IPC: C08F814
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。
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3.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
Applicant: Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
Inventor： Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
CPC classification number: C08F6/02 , C08F2/38 , C08F6/001 , C08F8/26 , C08F8/42 , C08F220/18 , C08F2438/01 , C08L33/00 , C08F20/00
Abstract: 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.
Abstract translation: 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。
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4.发明申请Purification with oxidizing agents of vinyl polymers obtained by atom transfer radical polymerization 失效用通过原子转移自由基聚合获得的乙烯基聚合物的氧化剂进行纯化公开(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
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。
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5.发明申请Process for producing vinyl polymer, vinyl polymer, and curable composition 有权制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法公开(公告)号：US20080160621A1
公开(公告)日：2008-07-03
申请号：US11987469
申请日：2007-11-30
Applicant: Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
Inventor： Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shigeki Ono , Nao Fujita
IPC: G01N33/00 , C08F130/08
CPC classification number: C08F8/26 , C08F8/16 , C08F8/48 , C08F2810/30 , C08F2810/40 , Y10T436/196666
Abstract: The present invention provides: a process for preparing a vinyl polymer containing a halogen in an amount of 1,000 mg or less per kilogram, in which a vinyl polymer containing the halogen produced by atom transfer radical polymerization of a vinyl monomer is heated at a temperature in the range of 140 to 250° C. to dehalogenate the vinyl polymer; a vinyl polymer obtained by the process; and a hydrosilylation-reactive curable composition containing the vinyl polymer.
Abstract translation: 本发明提供了一种制备乙烯基聚合物的方法，该乙烯基聚合物含有每千克1,000mg以下的卤素，其中含有通过乙烯基单体的原子转移自由基聚合产生的卤素的乙烯基聚合物在温度为 范围为140至250℃，以使乙烯基聚合物脱卤; 通过该方法获得的乙烯基聚合物; 和含有乙烯基聚合物的氢化硅烷化反应性固化组合物。
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Patent Agency Ranking
6.发明授权Purification with reducing agents of vinyl polymers obtained by atom transfer radical polymerization 失效用原子转移自由基聚合得到的乙烯基聚合物还原剂进行纯化公开(公告)号：US07179865B2
公开(公告)日：2007-02-20
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: C08F8/04
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。
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公开(公告)号：US07030194B1
公开(公告)日：2006-04-18
申请号：US09926254
申请日：2000-04-03
Applicant: Yoshiki Nakagawa , Kenichi Kitano , Nao Fujita
Inventor： Yoshiki Nakagawa , Kenichi Kitano , Nao Fujita
IPC: C08F8/42
CPC classification number: C08F8/26
Abstract: To eliminate a halogen group of a halogen group-terminated vinyl polymer, the present invention provides a method to treat said polymer with an oxy anion compound to thereby eliminate a terminal halogen group easily. Thus, it is possible to improve the storage stability of the polymer or a curable composition comprising said polymer and to prevent various materials coming into contact with the reaction apparatus or the polymer from being corroded. In particular, it is possible to improve the storage stability of a crosslinkable silyl group-containing polymer.
Abstract translation: 为了除去卤素基封端的乙烯基聚合物的卤素基团，本发明提供了用氧阴离子化合物处理所述聚合物从而容易地除去末端卤素基团的方法。 因此，可以提高聚合物或包含所述聚合物的可固化组合物的储存稳定性，并且防止与反应装置或聚合物接触的各种材料被腐蚀。 特别是可以提高含有交联性甲硅烷基的聚合物的保存稳定性。
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8.发明申请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：US20050107547A1
公开(公告)日：2005-05-19
申请号：US10506103
申请日：2003-04-18
Applicant: Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
Inventor： Shigeki Ohno , Yoshiki Nakagawa , Kenichi Kitano , Masanao Takeda , Nao Fujita
CPC classification number: C08F6/02 , C08F2/38 , C08F6/001 , C08F8/26 , C08F8/42 , C08F220/18 , C08F2438/01 , C08L33/00 , C08F20/00
Abstract: 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.
Abstract translation: 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。
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9.发明申请Process for producing vinyl polymer, vinyl polymer, and curable composition 失效制备乙烯基聚合物，乙烯基聚合物和可固化组合物的方法公开(公告)号：US20050090622A1
公开(公告)日：2005-04-28
申请号：US10501023
申请日：2003-01-21
Applicant: Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shogeki Ono , Nao Fujita
Inventor： Kenichi Kitano , Akihisa Hirota , Masanao Takeda , Kosuke Tanaka , Yoshiki Nakagawa , Shigeru Hagimori , Naoki Furukawa , Shogeki Ono , Nao Fujita
CPC classification number: C08F8/26 , C08F8/16 , C08F8/48 , C08F2810/30 , C08F2810/40 , Y10T436/196666
Abstract: The present invention provides: a process for preparing a vinyl polymer containing a halogen in an amount of 1,000 mg or less per kilogram, in which a vinyl polymer containing the halogen produced by atom transfer radical polymerization of a vinyl monomer is heated at a temperature in the range of 140 to 250° C. to dehalogenate the vinyl polymer; a vinyl polymer obtained by the process; and a hydrosilylation-reactive curable composition containing the vinyl polymer.
Abstract translation: 本发明提供了一种制备乙烯基聚合物的方法，该乙烯基聚合物含有每千克1,000mg以下的卤素，其中含有通过乙烯基单体的原子转移自由基聚合产生的卤素的乙烯基聚合物在温度为 范围为140至250℃，以使乙烯基聚合物脱卤; 通过该方法获得的乙烯基聚合物; 和含有乙烯基聚合物的氢化硅烷化反应性固化组合物。
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10.发明授权Polymer, process for producing the polymer and curable composition containing the polymer 失效聚合物，制备聚合物的方法和含有聚合物的可固化组合物公开(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。
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