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公开(公告)号：US08389630B2
公开(公告)日：2013-03-05
申请号：US12159442
申请日：2006-12-27
Applicant: Hitoshi Tamai , Kohei Ogawa , Yoshiki Nakagawa
Inventor： Hitoshi Tamai , Kohei Ogawa , Yoshiki Nakagawa
CPC classification number: C08F299/00 , C08F2438/01 , C08K5/17 , C08K5/37 , C08L33/14 , C08L63/00 , C08L2312/00 , C08L2666/22
Abstract: Provided is a curable composition excellent in curability and mechanical properties as well as a cured product thereof. Specially provided is a curable composition containing a vinyl-based polymer (I) having one or more crosslinkable functional groups at a terminus on average and a nucleophilic agent (II) and a cured product obtained by curing the curable composition. Preferably, the curable composition of the invention further contains an epoxy resin (III).
Abstract translation: 提供固化性和机械性能优异的固化性组合物及其固化物。 特别提供的是包含平均末端具有一个或多个可交联官能团的乙烯基类聚合物（I）和亲核剂（II）的可固化组合物和通过固化该可固化组合物获得的固化产物。 优选地，本发明的固化性组合物还含有环氧树脂（III）。
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公开(公告)号：US20100227949A1
公开(公告)日：2010-09-09
申请号：US12159442
申请日：2006-12-27
Applicant: Hitoshi Tamai , Kohei Ogawa , Yoshiki Nakagawa
Inventor： Hitoshi Tamai , Kohei Ogawa , Yoshiki Nakagawa
CPC classification number: C08F299/00 , C08F2438/01 , C08K5/17 , C08K5/37 , C08L33/14 , C08L63/00 , C08L2312/00 , C08L2666/22
Abstract: Provided is a curable composition excellent in curability and mechanical properties as well as a cured product thereof. Specially provided is a curable composition containing a vinyl-based polymer (I) having one or more crosslinkable functional groups at a terminus on average and a nucleophilic agent (II) and a cured product obtained by curing the curable composition. Preferably, the curable composition of the invention further contains an epoxy resin (III).
Abstract translation: 提供固化性和机械性能优异的固化性组合物及其固化物。 特别提供的是包含平均末端具有一个或多个可交联官能团的乙烯基类聚合物（I）和亲核剂（II）的可固化组合物和通过固化该可固化组合物获得的固化产物。 优选地，本发明的固化性组合物还含有环氧树脂（III）。
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公开(公告)号：US07678869B2
公开(公告)日：2010-03-16
申请号：US11430216
申请日：2006-05-08
Applicant: Krzysztof Matyjaszewski , Scott G. Gaynor , Simion Coca , Yoshiki Nakagawa
Inventor： Krzysztof Matyjaszewski , Scott G. Gaynor , Simion Coca , Yoshiki Nakagawa
IPC: C08F4/00 , C08F293/00
CPC classification number: C08F4/40 , C08F8/40 , C08F8/42 , C08F291/00 , C08F293/005 , C08F2438/01
Abstract: A polymerization process comprising initiating a first polymerization of monomers using an initiator functionalized with an ATRP initiating site, wherein the first polymerization is selected from the group of cationic polymerization, anionic polymerization, conventional free radical polymerization, metathesis, ring opening polymerization, cationic ring opening polymerization, and coordination polymerization to form a macroinitiator comprising an ATRP initiating site and further initiating an ATRP polymerization of radically polymerizable monomers using the macroinitiator comprising an ATRP initiating site. Novel block copolymers may be formed by the disclosed method.
Abstract translation: 一种聚合方法，包括使用用ATRP起始位点官能化的引发剂引发单体的第一次聚合，其中第一聚合选自阳离子聚合，阴离子聚合，常规自由基聚合，复分解，开环聚合，阳离子开环 聚合和配位聚合以形成包含ATRP起始位点的大分子引发剂，并且使用包含ATRP起始位点的大分子引发剂进一步引发自由基聚合单体的ATRP聚合。 可以通过所公开的方法形成新的嵌段共聚物。
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公开(公告)号：US07511102B2
公开(公告)日：2009-03-31
申请号：US11657548
申请日：2007-01-25
Applicant: Nobuhiro Hasegawa , Yoshiki Nakagawa
Inventor： Nobuhiro Hasegawa , Yoshiki Nakagawa
IPC: C08F8/00
CPC classification number: C09K3/10 , C08F8/42 , C09K2200/0615 , C08F20/10
Abstract: A liquid sealing agent used for automobile parts, electric parts, various kinds of machine parts and the like exhibits good oil resistance, heat resistance, adhesiveness and flexibility. A vinyl polymer has at least one crosslinkable silyl group and can yield a cured product exhibiting an oil resistance superior to that of a cured product from a reference polymer obtained by replacing the repeating unit thereof with butyl acrylate alone, in any one item of the immersion test according to JIS K 6258 for the land use 3-5 lubricating oil specified in JIS K 2215.
Abstract translation: 用于汽车部件，电气部件，各种机器部件等的液体密封剂显示出良好的耐油性，耐热性，粘合性和柔软性。 乙烯基聚合物具有至少一个可交联甲硅烷基，并且可以产生显示出比通过用单独的丙烯酸丁酯代替其重复单元获得的参考聚合物的固化产物的耐油性优于任何一个浸渍项目的固化产物 根据JIS K 6258对JIS K 2215规定的土地使用3-5润滑油进行试验。
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公开(公告)号：US20090012237A1
公开(公告)日：2009-01-08
申请号：US12186772
申请日：2008-08-06
Applicant: Nao Fujita , Yasuo Shimizu , Nobuhiro Hasegawa , Yoshiki Nakagawa
Inventor： Nao Fujita , Yasuo Shimizu , Nobuhiro Hasegawa , Yoshiki Nakagawa
IPC: C08G65/02
CPC classification number: C08L71/02 , C08F290/06 , C08F293/005 , C08G65/336 , C08L101/10 , C08L2666/02 , C08L2666/04 , C08L2666/14
Abstract: It is an object of the present invention to provide a curable which has good storage stability and can give cured products retaining the high elongation characteristic originating from the polyether polymer and showing a high gel fraction and good weatherability.Thus, the present invention provides a durable compositionwhich comprises the following two components:a polyether polymer having at least one crosslinkable functional group anda vinyl polymerwhich is compatible with said polyether polymer having at least one crosslinkable functional group at a polymer terminus.Further, the present invention provides a curable compositionwhich comprises the following three components:a polyether polymer having at least one crosslinkable functional group,a vinyl polymer incompatible with said polyether polymer and having at least one crosslinkable function group, anda compatibilizing agent capable of compatibilizing said polyether polymer and said vinyl polymer with each other when added to a mixture thereof.
Abstract translation: 本发明的目的是提供一种具有良好的储存稳定性的固化物，并且可以得到保持源于聚醚聚合物的高伸长率特性的固化产物，并显示出高凝胶分数和良好的耐候性。 因此，本发明提供一种耐久性组合物，其包含以下两种组分：具有至少一个可交联官能团的聚醚聚合物和与聚合物末端具有至少一个可交联官能团的所述聚醚聚合物相容的乙烯基聚合物。 此外，本发明提供一种可固化组合物，其包含以下三种组分：具有至少一个可交联官能团的聚醚聚合物，与所述聚醚聚合物不相容并具有至少一个可交联官能团的乙烯基聚合物，以及能够 当所述聚醚聚合物和所述乙烯基聚合物加入其混合物中时，彼此相容。
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Patent Agency Ranking
6.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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公开(公告)号：US20080097049A1
公开(公告)日：2008-04-24
申请号：US11868255
申请日：2007-10-05
Applicant: Nao Fujita , Yousuke Asai , Yoshiki Nakagawa
Inventor： Nao Fujita , Yousuke Asai , Yoshiki Nakagawa
Abstract: The present invention relates to a method for producing a vinyl polymer retaining the ability for atom transfer radical polymerization, a method for reliably producing a vinyl polymer having terminal functional groups, a vinyl polymer having functional groups prepared by these methods, and a curable composition comprising the polymer. A vinyl polymer having terminal functional groups can be reliably produced through the steps of preparing a vinyl polymer by atom transfer radical polymerization of a vinyl monomer in a polymerization solvent in the presence of a polymerization initiator and a transition metal complex functioning as a polymerization catalyst, removing the polymerization solvent and the vinyl monomer while the ability for atom transfer radical polymerization is maintained, and supplying a functional-group-introducing agent having a low polymerizability to introduce a functional group to a polymer terminus.
Abstract translation: 本发明涉及一种保持原子转移自由基聚合能力的乙烯基聚合物的制造方法，可靠地制备具有末端官能团的乙烯基聚合物的方法，具有通过这些方法制备的官能团的乙烯基聚合物，以及包含 聚合物。 具有末端官能团的乙烯基聚合物可以通过在聚合引发剂和用作聚合催化剂的过渡金属络合物的存在下在聚合溶剂中通过乙烯基单体的原子转移自由基聚合制备乙烯基聚合物的步骤被可靠地制备， 除去聚合溶剂和乙烯基单体，同时保持原子转移自由基聚合的能力，并提供具有低聚合性的官能团引入剂以将官能团引入聚合物末端。
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公开(公告)号：US07342076B2
公开(公告)日：2008-03-11
申请号：US11115258
申请日：2005-04-27
Applicant: Yoshiki Nakagawa , Kenichi Kitano
Inventor： Yoshiki Nakagawa , Kenichi Kitano
IPC: C08F8/32
CPC classification number: C08F290/04 , C08F8/00 , C08F8/32 , C08F8/34 , C08F290/046 , C08F299/00 , C08F20/12
Abstract: The present invention is concerned with a vinyl polymer having at least one group of the general formula (1) permolecule at the molecular chain terminus. —Z—R—CR1═CR2R3 (1) wherein Z represents an oxygen atom, a sulfur atom, a group of the formula NR′, R′ represents a univalent hydrocarbon group containing 1 to 20 carbon atoms, or a bivalent organic group containing 1 to 20 carbon atoms, and R represents a carbonyl group, a direct bond or a bivalent organic group containing 1 to 20 carbon atoms; R1 and R2 are the same or different and each represents a hydrogen atom or a univalent organic group containing 1 to 20 carbon atoms, and R3 represents an organic group containing 1 to 20 carbon atoms. The present invention is further concerned with a curable composition comprising the above vinyl polymer.
Abstract translation: 本发明涉及在分子链末端具有至少一个通式（1）多分子基团的乙烯基聚合物。 <？in-line-formula description =“In-line Formulas”end =“lead”？> - ZR-CR <1>
（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中Z表示氧原子，硫原子，式NR'的基团，R'表示 含有1-20个碳原子的一价烃基或含有1-20个碳原子的二价有机基团，R代表羰基，直接键或含有1至20个碳原子的二价有机基团; R 1和R 2相同或不同，各自表示氢原子或含有1至20个碳原子的一价有机基团，R 3， SUP>表示含有1〜20个碳原子的有机基团。 本发明还涉及包含上述乙烯基聚合物的可固化组合物。
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公开(公告)号：US07223817B2
公开(公告)日：2007-05-29
申请号：US11134354
申请日：2005-05-23
Applicant: Yoshiki Nakagawa , Kenichi Kitano , Masayuki Fujita
Inventor： Yoshiki Nakagawa , Kenichi Kitano , Masayuki Fujita
IPC: C08F8/00
CPC classification number: C08F283/00 , C08F8/42 , C08F265/04 , C08F283/12 , C08F283/122 , C08F283/124 , C08F290/00 , C08F290/046 , C08F290/06 , C08F290/062 , C08F290/068 , C08F293/005 , C08F2438/01
Abstract: The present invention relates to a vinyl polymer terminated in a silanol group, a hydrolyzable silyl group or an acrylic functional group, to a method of producing a vinyl polymer having a hydrolyzable silyl group at one or more termini thereof which comprises reacting a vinyl polymer having a silanol group at one or more termini thereof with a silicon compound having two or more silicon atom-bound hydrolyzable groups, and a method of producing a vinyl polymer having an acrylic functional group at one or more termini thereof which comprises reacting a vinyl polymer having a silanol group at one or more termini thereof with a silicon compound represented by the general formula (3): XSiR2—G—O—C(O)C(L)═CH2 (3) wherein X is a hydrolyzable group.
Abstract translation: 本发明涉及一种以硅烷醇基封端的乙烯基聚合物，水解性甲硅烷基或丙烯酸官能团，涉及在一个或多个末端具有可水解甲硅烷基的乙烯基聚合物的制备方法，该方法包括使具有 在一个或多个末端的硅烷醇基与具有两个或更多个硅原子键合的可水解基团的硅化合物，以及在其一个或多个末端具有丙烯酸官能团的乙烯基聚合物的制备方法，该方法包括使具有 在一个或多个末端具有由通式（3）表示的硅化合物的硅烷醇基团：<？in-line-formula description =“In-line formula”end =“lead”？> XSiR 2 （3）式中：X为直链式公式描述=“In-line formula”end =“tail”？>其中X为 可水解基团。
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10.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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