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1. 发明授权

US06630554B1 Process for polymerizing a methacrylic ester or an acrylic ester 有权
标题翻译：聚合甲基丙烯酸酯或丙烯酸酯的方法
公开(公告)号：US06630554B1
公开(公告)日：2003-10-07
申请号：US09664336
申请日：2000-09-18
申请人： Kenichi Hamada , Kazushige Ishiura , Toru Takahashi , Sachie Yaginuma , Makoto Akai , Tomohiro Ono , Kenji Shachi
发明人： Kenichi Hamada , Kazushige Ishiura , Toru Takahashi , Sachie Yaginuma , Makoto Akai , Tomohiro Ono , Kenji Shachi
IPC分类号： C08F452
CPC分类号： C08F4/48 , C08F4/52 , C08F20/18 , C08F212/08 , C08F297/026 , C08F220/14 , C08F2220/1825
摘要： (1) A methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of a conjugated diene compound and an organic alkali metal compound, in the presence of a tertiary organoaluminum compound having in the molecule thereof a chemical structure represented by a formula: Al—O—Ar wherein Ar represents an aromatic ring; or (2) a methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of an organic alkali metal compound and a compound having a 1,1-diaryl-1-alkene structure, by adding the ester in the form of a mixture with the above-mentioned specific tertiary organoaluminum compound to the polymerization system. In this way, various species of the esters can be anionically polymerized with a high initiation efficiency and a high living polymerization property in a solvent which can easily be recovered and reused under a mild cooling condition, using an organic alkali metal compound which has relatively good convenience.
摘要翻译：（1）使用包含共轭二烯化合物和有机碱金属化合物的加成反应产物的聚合引发剂化合物，在其分子内具有叔有机铝化合物的存在下，将甲基丙烯酸酯或丙烯酸酯阴离子聚合由下式表示的化学结构：Al-O-Ar，其中Ar表示芳环; 或（2）甲基丙烯酸酯或丙烯酸酯通过使用包含有机碱金属化合物与具有1,1-二芳基-1-烯烃结构的化合物的加成反应产物的聚合引发剂化合物进行阴离子聚合，酯与上述特定的叔有机铝化合物的混合物形式与聚合体系形成。这样，各种酯可以在溶剂中以高引发效率和高活性聚合性阴离子聚合，使用有利的碱金属化合物，在温和的冷却条件下容易回收和再次使用。

2. 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。

3. 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。

4. 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。

5. 发明授权

US06767976B2 Process for polymerizing a methacrylic ester or an acrylic ester 有权
标题翻译：聚合甲基丙烯酸酯或丙烯酸酯的方法
公开(公告)号：US06767976B2
公开(公告)日：2004-07-27
申请号：US10452379
申请日：2003-06-03
申请人： Kenichi Hamada , Kazushige Ishiura , Toru Takahashi , Sachie Yaginuma , Makoto Akai , Tomohiro Ono , Kenji Shachi
发明人： Kenichi Hamada , Kazushige Ishiura , Toru Takahashi , Sachie Yaginuma , Makoto Akai , Tomohiro Ono , Kenji Shachi
IPC分类号： C08F452
CPC分类号： C08F4/48 , C08F4/52 , C08F20/18 , C08F212/08 , C08F297/026 , C08F220/14 , C08F2220/1825
摘要： (1) A methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of a conjugated diene compound and an organic alkali metal compound, in the presence of a tertiary organoaluminum compound having in the molecule thereof a chemical structure represented by a formula: Al—O—Ar wherein Ar represents an aromatic ring; or (2) a methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound comprising an addition reaction product of an organic alkali metal compound and a compound having a 1,1-diaryl-1-alkene structure, by adding the ester in the form of a mixture with the above-mentioned specific tertiary organoaluminum compound to the polymerization system. In this way, various species of the esters can be anionically polymerized with a high initiation efficiency and a high living polymerization property in a solvent which can easily be recovered and reused under a mild cooling condition, using an organic alkali metal compound which has relatively good convenience.
摘要翻译：（1）使用包含共轭二烯化合物和有机碱金属化合物的加成反应产物的聚合引发剂化合物，在其分子内具有叔有机铝化合物的存在下，将甲基丙烯酸酯或丙烯酸酯阴离子聚合由下式表示的化学结构：Al-O-Ar，其中Ar表示芳环; 或（2）甲基丙烯酸酯或丙烯酸酯通过使用包含有机碱金属化合物与具有1,1-二芳基-1-烯烃结构的化合物的加成反应产物的聚合引发剂化合物进行阴离子聚合，酯与上述特定的叔有机铝化合物的混合物形式与聚合体系形成。以这种方式，可以使用具有相对较好的有机碱金属化合物，在温和的冷却条件下，可以在溶剂中以高起始效率和高活性聚合性阴离子聚合各种物质，其可以容易地回收和重复使用方便。

6. 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。

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