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1. 发明授权

US08119749B2 Method of taking (meth)acrylic ester polymer out of liquid reaction mixture 有权
标题翻译：将（甲基）丙烯酸酯聚合物从液体反应混合物中取出的方法
公开(公告)号：US08119749B2
公开(公告)日：2012-02-21
申请号：US11996426
申请日：2006-07-21
申请人： Kenichi Hamada , Susumu Matsunaga , Kazunori Watanabe , Masaji Kato , Jun Nagai , Tatsufumi Watanabe , Tatsuo Morotomi , Hiroshi Oshima
发明人： Kenichi Hamada , Susumu Matsunaga , Kazunori Watanabe , Masaji Kato , Jun Nagai , Tatsufumi Watanabe , Tatsuo Morotomi , Hiroshi Oshima
IPC分类号： C08F4/52 , C08F2/00 , C08F118/02 , C08F4/46
CPC分类号： C08F6/02 , C08F6/12 , C08L33/10 , C08L33/08
摘要： The present invention relates to a method of obtaining a (meth)acrylate-based polymer from a reaction solution containing the (meth)acrylate-based polymer, the method including (a) adding an acid to the reaction solution containing the (meth)acrylate-based polymer which is obtained by polymerizing a monomer composed mainly of a (meth)acrylate in a water-insoluble organic solvent in the presence of a metal compound, (b) washing the reaction solution to which the acid has been added by admixing water at 90° C. or more, (c) separating the mixed solution of the reaction solution and water generated by the washing in (b) into an organic solvent solution layer and an aqueous solution layer, and (d) isolating each of the organic solvent solution layer and the aqueous solution layer in order to obtain the (meth)acrylate-based polymer from the isolated organic solvent solution layer.
摘要翻译：本发明涉及从含（甲基）丙烯酸酯类聚合物的反应溶液中获得（甲基）丙烯酸酯类聚合物的方法，该方法包括（a）向含有（甲基）丙烯酸酯类聚合物的反应溶液中加入酸，基于聚合物，其通过在金属化合物的存在下在水不溶性有机溶剂中聚合主要由（甲基）丙烯酸酯组成的单体获得，（b）通过混合水洗涤已加入酸的反应溶液（c）将反应溶液的混合溶液和（b）中的洗涤产生的水分离成有机溶剂溶液层和水溶液层，（d）分离有机溶剂溶剂溶液层和水溶液层，以从分离的有机溶剂溶液层中获得（甲基）丙烯酸酯类聚合物。

2. 发明申请

US20090118450A1 METHOD OF TAKING (METH)ACRYLIC ESTER POLYMER OUT OF LIQUID REACTION MIXTURE 有权
标题翻译：采用液相反应混合物（甲基）丙烯酸酯聚合物的方法
公开(公告)号：US20090118450A1
公开(公告)日：2009-05-07
申请号：US11996426
申请日：2006-07-21
申请人： Kenichi Hamada , Susumu Matsunaga , Kazunori Watanabe , Masaji Kato , Jun Nagai , Tatsufumi Watanabe , Tatsuo Morotomi , Hiroshi Oshima
发明人： Kenichi Hamada , Susumu Matsunaga , Kazunori Watanabe , Masaji Kato , Jun Nagai , Tatsufumi Watanabe , Tatsuo Morotomi , Hiroshi Oshima
IPC分类号： C08F220/10
CPC分类号： C08F6/02 , C08F6/12 , C08L33/10 , C08L33/08
摘要： Problems: To easily and efficiently obtain a high quality (meth)acrylate-based polymer containing small residual amount of metal components (an aluminum component, an alkali metal component and other metal components) and having high purity and excellent properties such as heat resistance, transparency and others.Means for Solving the Problems: The present invention provides a method of obtaining a (meth)acrylate-based polymer by adding an acid to a reaction solution containing the (meth)acrylate-based polymer obtained by polymerizing a (meth)acrylate-based monomer in a water-insoluble organic solvent in the presence of a metal compound such as a metal-containing polymerization initiator, an organoaluminum compound and the like, washing the reaction solution to which the acid has been added by admixing water at 90° C. or more, separating the mixed solution of the reaction solution and water generated by washing into an organic solvent solution layer and an aqueous solution layer, isolating the organic solvent solution separated into a layer, and obtaining the (meth)acrylate-based polymer out of the solution. Also provided is a high-purity (meth)acrylate-based polymer having excellent transparency obtained by the method.
摘要翻译：问题：为了容易且有效地获得含有少量金属成分（铝成分，碱金属成分和其他金属成分）的高质量（甲基）丙烯酸酯系聚合物，其纯度高，耐热性优良等优异，透明度等。解决问题的手段本发明提供一种通过向含有（甲基）丙烯酸酯系单体（甲基）丙烯酸酯系聚合物而得到的（甲基）丙烯酸酯系聚合物）的反应溶液中添加酸而获得（甲基）丙烯酸酯系聚合物的方法在金属化合物如含金属聚合引发剂，有机铝化合物等的存在下在水不溶性有机溶剂中，通过在90℃下混合水来洗涤加入酸的反应溶液，或将反应溶液和通过洗涤产生的水的混合溶液分离成有机溶剂溶液层和水溶液层，分离出分离成一层的有机溶剂溶液，得到（甲基）丙烯酸酯类聚合物解。还提供了通过该方法获得的具有优异透明性的高纯度（甲基）丙烯酸酯类聚合物。

3. 发明授权

US06894114B2 Block copolymer 有权
标题翻译：嵌段共聚物
公开(公告)号：US06894114B2
公开(公告)日：2005-05-17
申请号：US10381198
申请日：2001-09-17
申请人： Masaji Kato , Kenichi Hamada , Kazushige Ishiura , Yoshihiro Morishita
发明人： Masaji Kato , Kenichi Hamada , Kazushige Ishiura , Yoshihiro Morishita
IPC分类号： C08F297/02 , C08L53/00 , C09J153/00
CPC分类号： C08L53/00 , C08F297/02 , C08F297/026 , C08L2666/02 , C09J153/00
摘要： A block copolymer is obtained by anionic polymerization, includes two or more polymer blocks A miscible with each other, and at least one (meth)acrylic ester polymer block B immiscible with the polymer blocks A, has a ratio [Mn(Amax)/Mn(Amin)] of 2 or more, wherein the ratio [Mn(Amax)/Mn(Amin)] is the ratio of the largest number average molecular weight [Mn(Amax)] to the smallest number average molecular weight [Mn(Amin)] among the polymer blocks A, has at least one block bonding including polymer block Amax-polymer block B-polymer block Amin, and has a total content of the polymer blocks A ranging from 20 wt % to 45 wt % based on the total mass of the block copolymer.This invention provides block copolymers having two or more polymer blocks A miscible with each other and at least one (meth)acrylic ester polymer block B immiscible with the polymer blocks A and exhibiting satisfactory flexibility, melt fluidity, moldability, coatability, mechanical properties, and other properties. The block copolymers of the present invention can yield molded articles having reduced anisotropy and surface stickiness and excellent mechanical properties and pressure-sensitive adhesive compositions having excellent adhesive properties.
摘要翻译：通过阴离子聚合获得嵌段共聚物，包括彼此可混溶的两种或更多种聚合物嵌段A和与聚合物嵌段A不混溶的至少一种（甲基）丙烯酸酯聚合物嵌段B的比例[Mn（A < 最大值/ Mn（分钟））为2以上，其中[Mn（A max max）/ Mn（A min min） / SUB>）]是最大数均分子量[Mn（A max max）]与最小数均分子量[Mn（A min min）]之比在聚合物嵌段A中，具有至少一个嵌段键合，包括聚合物嵌段A聚合物嵌段B-聚合物嵌段A分子，并且具有聚合物嵌段 A的范围为20重量％至45重量％，基于嵌段共聚物的总质量。本发明提供了具有两个或更多个彼此可混溶的聚合物嵌段A和至少一个与聚合物嵌段A不混溶的（甲基）丙烯酸酯聚合物嵌段B并具有令人满意的柔性，熔融流动性，成型性，可涂布性，机械性能和其他属性。本发明的嵌段共聚物可以得到各向异性，表面粘着性降低，机械性能优异，粘合性优异的粘合剂组合物的成型体。

4. 发明授权

US06878789B2 Preparation process of acrylic acid ester polymer 有权
标题翻译：丙烯酸酯聚合物的制备方法
公开(公告)号：US06878789B2
公开(公告)日：2005-04-12
申请号：US09960287
申请日：2001-09-24
申请人： Naohiko Uchiumi , Kenichi Hamada , Masaji Kato , Tomohiro Ono , Sachie Yaginuma , Kazushige Ishiura
发明人： Naohiko Uchiumi , Kenichi Hamada , Masaji Kato , Tomohiro Ono , Sachie Yaginuma , Kazushige Ishiura
IPC分类号： C08F4/46 , C08F4/54 , C08F20/12 , C08F297/02 , C08F120/18
CPC分类号： C08F297/026 , C08F20/12
摘要： A process for the preparation of an acrylic acid ester polymer, includes carrying out polymerization of an acrylic acid ester or block copolymerization of an acrylic acid ester and another (meth)acrylic monomer in the presence of an organolithium compound and an organoaluminum compound represented by the following formula (I): AlR1R2R3 (I) wherein R1 represents an alkyl group having at least 3 carbon atoms, an alkoxy group having at least 3 carbon atoms or an aryloxy group, R2 and R3 each independently represent an aryloxy group or may be coupled together to form an arylenedioxy group. The process makes it possible to heighten the reaction rate and living properties upon polymerization and heighten the block formation efficiency upon block copolymerization.
摘要翻译：一种制备丙烯酸酯聚合物的方法，包括在有机锂化合物和有机铝化合物的存在下，进行丙烯酸酯的聚合或丙烯酸酯与另一（甲基）丙烯酸类单体的嵌段共聚合下式（I）：其中R 1表示具有至少3个碳原子的烷基，具有至少3个碳原子的烷氧基或芳氧基，R 2和R 3各自独立地表示芳氧基或可以连接在一起形成亚芳基二氧基。该方法可以在聚合时提高反应速率和活性，并且在嵌段共聚时提高嵌段形成效率。

5. 发明授权

US06329480B1 Preparation process of acrylic acid ester polymer 有权
标题翻译：丙烯酸酯聚合物的制备方法
公开(公告)号：US06329480B1
公开(公告)日：2001-12-11
申请号：US09274473
申请日：1999-03-23
申请人： Naohiko Uchiumi , Kenichi Hamada , Masaji Kato , Tomohiro Ono , Sachie Yaginuma , Kazushige Ishiura
发明人： Naohiko Uchiumi , Kenichi Hamada , Masaji Kato , Tomohiro Ono , Sachie Yaginuma , Kazushige Ishiura
IPC分类号： C08F446
CPC分类号： C08F297/026 , C08F20/12
摘要： A process for the preparation of an acrylic acid ester polymer, includes carrying out polymerization of an acrylic acid ester or block copolymerization of an acrylic acid ester and another (meth)acrylic monomer in the presence of an organolithium compound and an organoaluminum compound represented by the following formula (I): AlR1R2R3 (I) wherein R1 represents an alkyl group having at least 3 carbon atoms, an alkoxy group having at least 3 carbon atoms or an aryloxy group, R2 and R3 each independently represent an aryloxy group or may be coupled together to form an arylenedioxy group. The process makes it possible to increase the reaction rate and living properties upon polymerization and increase the block formation efficiency upon block copolymerization.
摘要翻译：一种制备丙烯酸酯聚合物的方法，包括在有机锂化合物和有机铝化合物的存在下，进行丙烯酸酯的聚合或丙烯酸酯与另一（甲基）丙烯酸类单体的嵌段共聚合下式（I）：其中R 1表示具有至少3个碳原子的烷基，具有至少3个碳原子的烷氧基或芳氧基，R 2和R 3各自独立地表示芳氧基，或者可以连接在一起形成亚芳基二氧基。该方法可以提高聚合反应速率和活性，并且增加嵌段共聚时的嵌段形成效率。

6. 发明授权

US06831144B2 Anionic polymerization process, and process for producing a polymer by the anionic polymerization process 有权
标题翻译：阴离子聚合方法和通过阴离子聚合方法制备聚合物的方法
公开(公告)号：US06831144B2
公开(公告)日：2004-12-14
申请号：US10372766
申请日：2003-02-26
申请人： Kenichi Hamada , Kazushige Ishiura , Masaji Kato , Sachie Yaginuma
发明人： Kenichi Hamada , Kazushige Ishiura , Masaji Kato , Sachie Yaginuma
IPC分类号： C08F452
CPC分类号： C08F297/02 , C08F4/48
摘要： In anionic polymerization using an anionic polymerization initiator, a tertiary organoaluminum compound (A) having in the molecule thereof a chemical structure represented by a general formula: Al—O—Ar wherein Ar represents an aromatic ring, and at least one Lewis base (B) selected from the group consisting of an ether compound and a tertiary polyamine compound are caused to be present in the polymerization system. In this way, the polar monomer can be polymerized with a high polymerization initiation efficiency and a high living polymerization property and at a high polymerization rate even if the used polymerization initiator is suitable for industrial use and a relatively mild cooling condition or a temperature condition near room temperature is adopted as a polymerization temperature condition.
摘要翻译：在使用阴离子聚合引发剂的阴离子聚合中，在分子中具有由通式Al-O-Ar表示的化学结构的叔有机铝化合物（A），其中Ar表示芳香环，和至少一个路易斯碱（B ）选自由醚化合物和叔胺化合物组成的组。以这种方式，即使使用的聚合引发剂适用于工业用途和相对温和的冷却条件或温度条件附近，极性单体可以以高聚合引发效率和高活性聚合性能和高聚合速率聚合采用室温作为聚合温度条件。

7. 发明授权

US06555637B1 Anionic polymerization process, and process for producing a polymer by the anionic polymerization process 有权
标题翻译：阴离子聚合方法和通过阴离子聚合方法制备聚合物的方法
公开(公告)号：US06555637B1
公开(公告)日：2003-04-29
申请号：US09638149
申请日：2000-08-15
申请人： Kenichi Hamada , Kazushige Ishiura , Masaji Kato , Sachie Yaginuma
发明人： Kenichi Hamada , Kazushige Ishiura , Masaji Kato , Sachie Yaginuma
IPC分类号： C08F452
CPC分类号： C08F297/02 , C08F4/48
摘要： In anionic polymerization using an anionic polymerization initiator, a tertiary organoaluminum compound (A) having in the molecule thereof a chemical structure represented by a general formula: Al—O—Ar wherein Ar represents an aromatic ring, and at least one Lewis base (B) selected from the group consisting of a tertiary polyamine compound, are caused to be present in the polymerization system. In this way, the polar monomer can be polymerized with a high polymerization initiation efficiency and a high living polymerization property and at a high polymerization rate even if the used polymerization initiator is suitable for industrial use, and a relatively mild cooling condition or a temperature condition near room temperature is adopted as a polymerization temperature condition.
摘要翻译：在使用阴离子聚合引发剂的阴离子聚合中，在分子中具有由通式Al-O-Ar表示的化学结构的叔有机铝化合物（A），其中Ar表示芳香环，和至少一个路易斯碱（B ）选自由叔胺化合物组成的组中。以这种方式，即使使用的聚合引发剂适用于工业上使用，也可以以相当温和的冷却条件或温度条件，极性单体以高聚合引发效率和高活性聚合性聚合，并以高聚合速率聚合采用近室温作为聚合温度条件。

8. 发明授权

US4537999A Process for a production of dinitrophenyl ethers 失效
标题翻译：生产二硝基苯醚的方法
公开(公告)号：US4537999A
公开(公告)日：1985-08-27
申请号：US534145
申请日：1983-09-21
申请人： Tetsuya Ogawa , Shinichi Saitoh , Takeshi Inoi , Masaji Kato , Heitaro Obara
发明人： Tetsuya Ogawa , Shinichi Saitoh , Takeshi Inoi , Masaji Kato , Heitaro Obara
IPC分类号： C07C67/00 , C07C201/00 , C07C201/12 , C07C205/33 , C07C205/36 , C07C205/37 , C07C205/38 , C07C41/14 , C07C79/35
CPC分类号： C07C201/12
摘要： A process for the production of dinitrophenyl ethers having the general formula [III]: ##STR1## wherein, one of R.sub.1 and R.sub.2 is a nitro radical, and the other is a hydrogen atom or a straight-chain, branched-chain or cyclic, saturated or unsaturated hydrocarbon radical containing from 1 to 10 carbon atoms, and R.sub.3 is a radical selected from the group consisting of (i) a straight-chain, branched-chain or cyclic, saturated or unsaturated hydrocarbon radical containing from 2 to 10 carbon atoms, (ii) a straight-chain hydrocarbon radical having one phenyl group as a substituent and containing from 1 to 5 carbon atoms, (iii) a phenyl radical, and (iv) a phenyl radical with one or more than one substituents selected from the group consisting of a nitro group, a halogen group, a saturated or unsaturated hydrocarbon group containing from 1 to 5 carbon atoms and an alkoxy group containing from 1 to 4 carbon atoms, by reacting a compound represented by the formula [I]: ##STR2## wherein, R.sub.1 and R.sub.2 have the above-mentioned meanings, and a compound represented by the general formula [II]:R.sub.3 OH [II]wherein, R.sub.3 has the above-mentioned meaning, in the presence of an alkaline compound. This process has greater ease compared with the classical synthetic processes using a halogen compound intermediate.
摘要翻译：制备具有通式[III]的二硝基苯基醚的方法：其中，R1和R2之一是硝基，另一个是氢原子或直链，支链或环状的，含有1至10个碳原子的饱和或不饱和烃基，R 3是选自（i）含有2至10个碳原子的直链，支链或环状，饱和或不饱和烃基的基团，（ii）具有一个苯基作为取代基且含有1至5个碳原子的直链烃基，（iii）苯基，和（iv）具有一个或多于一个取代基的苯基，所述取代基选自通过使式[I]表示的化合物反应，由硝基，卤素基，含有1至5个碳原子的饱和或不饱和烃基和含有1至4个碳原子的烷氧基组成的基团： [I]其中，R1和R2 具有上述含义，和由通式[II]表示的化合物：R3OH [II]其中R3具有上述含义，在碱性化合物的存在下。与使用卤素化合物中间体的经典合成方法相比，该方法更容易。

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