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1. 发明专利

JP2013159563A Method for producing biphenyltetrasulfonic acid compound 审中-公开
标题翻译：生产苯二甲酸酯化合物的方法
公开(公告)号：JP2013159563A
公开(公告)日：2013-08-19
申请号：JP2012020548
申请日：2012-02-02
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： NAKAMURA DAISUKE , HIDA NORIYUKI , HIBINO HIROAKI
IPC分类号： C07C303/22 , C07B61/00 , C07C303/06 , C07C303/08 , C07C303/28 , C07C303/32 , C07C309/39 , C07C309/73 , C07C309/86
摘要： PROBLEM TO BE SOLVED: To provide a new method for producing a phenylenedisulfonic acid type monomer used as a monomer for ion-conductive polymers, and the like.SOLUTION: This method for producing a biphenyltetrasulfonic acid compound as shown by chemical reaction formula (2), comprises a process of sulfonating a compound represented by 1,4-dichlorobenzene and then, if necessary, treating the product with a base to produce a phenylene disulfonic acid compound as shown by chemical reaction formula (1), and a process of coupling the produced phenylene disulfonic acid compound.
摘要翻译：要解决的问题：提供用作离子传导性聚合物的单体的亚苯基二磺酸型单体的新方法等。溶解性：该化学反应式（2）所示的联苯基四磺酸化合物的制造方法，包括将由1,4-二氯苯表示的化合物磺化的方法，然后如果需要，用碱处理产物以制备亚苯基二磺酸化合物，如化学反应式（1）所示，生产的亚苯基二磺酸化合物。

2. 发明专利

JP2011127109A Polyarylene-based block copolymer, and use thereof 审中-公开
标题翻译：基于聚氨酯的嵌段共聚物及其用途
公开(公告)号：JP2011127109A
公开(公告)日：2011-06-30
申请号：JP2010258578
申请日：2010-11-19
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： NAKAMURA DAISUKE
IPC分类号： C08G61/12 , C08G81/00 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： H01B1/122 , C08G61/12 , C08G2261/126 , C08G2261/1452 , C08G2261/312 , C08G2261/3442 , C08G2261/3444 , C08G2261/354 , C08G2261/412 , C08G2261/516 , C08J5/2256 , C08J2471/12 , C08J2481/06 , C08L71/12 , C08L81/02 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1067 , H01M2300/0082
摘要： PROBLEM TO BE SOLVED: To provide a polyarylene-based copolymer capable of giving a film which has the high proton conductivity and the excellent shape stability under high temperature and high humidity. SOLUTION: This polyarylene-based block copolymer contains a block having a weight-average molecular weight, in terms of polystyrene, of 50,000-1,000,000 and an ion-exchange group and contains a block having a weight-average molecular weight, in terms of polystyrene, of 8,000-50,000 and having substantially no ion-exchange group. The above ion exchange group-containing block contains a structural unit expressed by formula (1) and the above ion exchange group-substantially free block contains a structural unit expressed by formula (2) (wherein Ar 1 is an arylene group; Ar 2 is an aromatic group; Ar 1 has at least one ion-exchange group; and X 1 is an -O- group or an -S- group), and the ion-exchange capacity is 3.0 meq/g or more. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决方案：提供一种能够在高温高湿下形成质子传导性高，形状稳定性优异的聚亚芳基系共聚物。解决方案：该聚亚芳基系嵌段共聚物含有以聚苯乙烯换算的重量平均分子量为50,000-1,000,000的嵌段和离子交换基，并且含有重均分子量的嵌段聚苯乙烯换算为8,000-50,000，基本上不含离子交换基团。上述含有离子交换基团的嵌段含有式（1）表示的结构单元，上述离子交换基团 - 大致自由嵌段含有式（2）表示的结构单元（式中，Ar 1 亚芳基; Ar 是芳基; Ar 1具有至少一个离子交换基; X 1 是-O - 基团或-S-基团），离子交换容量为3.0meq / g以上。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2013047286A Polymer electrolyte composition and polymer electrolyte membrane 审中-公开
标题翻译：聚合物电解质组合物和聚合物电解质膜
公开(公告)号：JP2013047286A
公开(公告)日：2013-03-07
申请号：JP2011184721
申请日：2011-08-26
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： ISHIYAMA TAKESHI , NAKAMURA DAISUKE
IPC分类号： C08L101/12 , C08K5/36 , H01B1/06 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a polymer electrolyte composition which can be used to obtain a polymer electrolyte membrane enabling the achievement of a fuel cell having excellent long-term stability.SOLUTION: The polymer electrolyte composition contains a polymer electrolyte and at least one type selected from a group comprising a sulfur-containing aromatic compound [A] and the like. The sulfur-containing aromatic compound [A] is represented by formula (1), wherein Yrepresents a sulfur atom-containing divalent group; each of Cto Crepresents a carbon atom; ring Arrepresents a 4-50C aromatic ring containing Cand Cand optionally having a substituent; ring Arrepresents a 4-50C aromatic ring containing Cand Cand optionally having a substituent; each of the substituent, which Aroptionally has, and the substituent, which Aroptionally has, is a hydroxyl, a halogeno group, a cyano group, a carboxy group, a phosphono group, a sulfo group, a formyl group, a mercapto group, a methyl group or the like; and Xand Xare the same as or different from each other, and each of them represents a hydrogen atom, a hydroxyl, a halogeno group, a cyano group, a carboxy group, a phosphono group, a sulfo group, a formyl group, a mercapto group, a methyl group, a 4-20C aryl group optionally having a substituent, a 4-20C aryloxy group optionally having a substituent, 4-20C arylthio group optionally having a substituent, or the like.
摘要翻译：解决的问题：提供可用于获得能够实现具有优异的长期稳定性的燃料电池的聚合物电解质膜的聚合物电解质组合物。解决方案：聚合物电解质组合物含有聚合物电解质和选自含硫芳族化合物[A]等的至少一种。含硫芳族化合物[A]由式（1）表示，其中Y 1 表示含硫原子的二价基团; C 1 到C 4 中的每一个表示碳原子; 环Ar 01 表示包含C 1 和C 2 的4-50C芳环，并且任选地具有取代基; 环Ar 02 表示含有C 3 和C 4 的4-50C芳环，并且任选地具有取代基; 可选地具有任选具有的取代基，Ar 02 任选具有的取代基是羟基，卤代基，氰基，羧基，膦酰基，磺基，甲酰基，巯基，甲基等; 并且X 1 和X 2 彼此相同或不同，并且它们各自表示氢原子，羟基，卤代基，氰基，羧基，膦酰基，磺基，甲酰基，巯基，甲基，任选具有取代基的4-20C芳基，4-20C芳氧基任选具有取代基的基团，任选具有取代基的4-20C芳硫基等。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012001715A Polyarylene-based block copolymer, production method thereof, and polymer electrolyte 审中-公开
标题翻译：基于聚烯烃的嵌段共聚物，其制备方法和聚合物电解质
公开(公告)号：JP2012001715A
公开(公告)日：2012-01-05
申请号：JP2011111078
申请日：2011-05-18
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： NAKAMURA DAISUKE
IPC分类号： C08G61/12 , H01B1/06 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： H01M4/8668 , C08G61/10 , C08G61/12 , C08G2261/122 , C08G2261/1452 , C08G2261/146 , C08G2261/312 , C08G2261/344 , C08G2261/3444 , C08G2261/516 , C08J5/2262 , C08J2365/02 , C08J2381/06 , C08J2387/00 , H01B1/122 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/1032 , Y02P70/56
摘要： PROBLEM TO BE SOLVED: To provide a polyarylene-based block copolymer which can obtain a proton conductive membrane having high proton conduction and excellent dimensional stability in water absorption swelling.SOLUTION: The polyarylene-based block copolymer contains a first block which has a first main chain with a polyarylene structure and also an ion exchanging group and a second block which has a second main chain and substantially has no ion exchanging group, wherein the first block has a structural unit shown by formula (1) and a structural unit shown by formula (2), the second block has a structural unit shown by formula (3), and also an ion exchanging capacity of the first block is 3.5-6.0 meq/g (in the formula, Arand Arare each an arylene group, Aris a bivalent aromatic group, Arhas at least one ion-exchanging group and Xis O or S).
摘要翻译：要解决的问题：提供一种可以获得具有高质子传导性和优异的吸水膨胀尺寸稳定性的质子传导膜的聚亚芳基系嵌段共聚物。聚亚芳基系嵌段共聚物含有具有聚亚芳基结构的第一主链和离子交换基团的第一嵌段和具有第二主链且基本上不具有离子交换基团的第二嵌段，其中，第一块具有式（1）所示的结构单元和式（2）所示的结构单元，第二嵌段具有式（3）所示的结构单元，第一嵌段的离子交换容量为3.5 -6.0meq / g（式中，Ar 1 和Ar 2 分别为亚芳基，Ar 3 是二价芳族基团，Ar 1 具有至少一个离子交换基团，X 1 < SP>为O或S）。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010272363A Polymer, polyarylene block copolymer, polyelectrolyte, polyelectrolyte membrane, and fuel cell 审中-公开
标题翻译：聚合物，聚烯烃嵌段共聚物，聚电解质，聚电解质膜和燃料电池
公开(公告)号：JP2010272363A
公开(公告)日：2010-12-02
申请号：JP2009123344
申请日：2009-05-21
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： ONODERA TORU , NAKAMURA DAISUKE , KANESAKA SUSUMU , YASHIRO ARIHIRO , YAMADA TAKASHI , ISHITOBI MASAMITSU , SASAKI SHIGERU , KAIDO ISAO
IPC分类号： H01M8/02 , C08G61/10 , C08G81/00 , H01B1/06 , H01M4/86 , H01M8/10
CPC分类号： C08J5/2256 , C08G61/12 , C08G2261/1452 , C08G2261/312 , C08G2261/3444 , C08G2261/354 , C08G2261/412 , C08G2261/516 , C08J2365/00 , H01B1/122 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M2008/1095 , H01M2300/0082
摘要： PROBLEM TO BE SOLVED: To provide a polyelectrolyte membrane having sufficiently high radical resistance without adding an auxiliary agent such as antioxidant. SOLUTION: The polyelectrolyte membrane contains polyelectrolyte having an ion exchange group, and satisfies a relationship expressed by inequality (I): Sp/Snp≤0.42, wherein Sp is a total area of spectrum peaks obtained by measuring 13 C-solid NMR of the polyelectrolyte membrane after a first immersion treatment, in which the polyelectrolyte membrane is immersed in a 5 mmol/L iron chloride (II) tetrahydrate aqueous solution for one hour at 25°C, and is dried for 12 hours at 25°C and 10 hPa or less, and an Snp is a total area of spectrum peaks obtained by measuring 13 C-solid NMR of the polyelectrolyte membrane after a second immersion treatment, in which the polyelectrolyte membrane before the first immersion treatment is immersed in water for one hour at 25°C, and is dried for 12 hours at 25°C and 10 hPa or less. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有足够高自由基电阻的聚电解质膜，而不添加辅助剂如抗氧化剂。聚电解质膜包含具有离子交换基团的聚电解质，并且满足由不等式（I）表示的关系：Sp /Snp≤0.42，其中Sp是通过测量得到的光谱峰的总面积< 在第一次浸渍处理之后，将聚电解质膜浸入5mmol / L四水合氯化铁（II）水溶液中，在25℃下浸渍1小时后，对聚电解质膜进行SP / C的固体NMR测定，并干燥在25℃和10hPa以下12小时，Snp是通过在第二次浸渍处理之后测量聚电解质膜的SP 13固体NMR获得的光谱峰的总面积，其中在第一次浸渍处理前的聚电解质膜在25℃下在水中浸渍1小时，在25℃，10hPa以下干燥12小时。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2009263634A Method for producing aromatic polymer and starting compound for the same 审中-公开
标题翻译：用于生产芳族聚合物的方法和用于其的起始化合物
公开(公告)号：JP2009263634A
公开(公告)日：2009-11-12
申请号：JP2009059216
申请日：2009-03-12
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： NAKAMURA DAISUKE , YAMADA TAKASHI , YASHIRO ARIHIRO
IPC分类号： C08G65/40 , C08G75/04 , H01M8/02 , H01M8/10
CPC分类号： C07F9/4021 , C07F9/404 , C07F9/4043 , C08G65/40 , C08G75/23 , C08L2205/05
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an aromatic polymer with a small number of reaction processes. SOLUTION: This method for producing an aromatic polymer involves a polymerization step of polymerizing a monomer represented by a general formula (1) in the copresence of a base and a first transition metal salt, or a polymerization step of polymerizing a monomer represented by the general formula (1) in the presence of a base, wherein E 1 is a group represented by -(P(=O)(OR 1 )(OR 2 )) (R 1 represents a hydrogen atom, an inorganic cation or an organic cation; R 2 represents an alkyl group or an aryl group). In the general formula (1), the groups represented by X 1 and X 2 each independently represents a condensable reacting group; Ar 1 represents an aromatic group which may have a substituent. The group represented by E 1 represents an ion exchange group or an ion exchange precursor group; n represents an integer of 1 to 4. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供具有少量反应过程的芳族聚合物的制备方法。解决方案：用于制备芳族聚合物的方法包括聚合步骤，在碱和第一过渡金属盐的共价下聚合由通式（1）表示的单体，或聚合单体的聚合步骤在式（1）中，在存在碱的情况下，其中E 1 是由 - （P（= O）（OR 1 ） SP> 2 ））（R 1 表示氢原子，无机阳离子或有机阳离子; R SP 2表示烷基或芳基）。在通式（1）中，由X 1 和X 2 表示的基团各自独立地表示可冷凝的反应基团; Ar 1 表示可以具有取代基的芳香族基团。由E 1表示的基团表示离子交换基团或离子交换前体基团; n表示1〜4的整数。（C）2010，JPO＆INPIT

7. 发明专利

JP2013173835A Polymer electrolyte composition, polymer electrolyte membrane, catalyst composition, membrane-electrode assembly and polymer electrolyte fuel cell 审中-公开
标题翻译：聚合物电解质组合物，聚合物电解质膜，催化剂组合物，膜电极组件和聚合物电解质燃料电池
公开(公告)号：JP2013173835A
公开(公告)日：2013-09-05
申请号：JP2012038620
申请日：2012-02-24
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： NAKAMURA DAISUKE , ISHIYAMA TAKESHI
IPC分类号： C08L65/00 , C08L71/10 , C08L81/06 , H01B1/06 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a polymer electrolyte composition achieving excellent fuel cell with prolonged stability; a polymer electrolyte membrane; a catalyst composition; a membrane-electrode assembly; and a polymer electrolyte fuel cell.SOLUTION: A polymer electrolyte composition includes a polymer electrolyte and a sulfur-containing polymer, where the sulfur-containing polymer has a first structural unit represented by formula (1) and a second structural unit represented by formula (2). In formulae, Arand Arare each an arylene group; Eis a direct bond, thio group, sulfinyl group or oxy group; Eis a thio group or sulfinyl group; Arand Arare each an arylene group; Eis a direct bond, thio group, sulfinyl group, oxy group or a group represented by formula (3); Yis a direct bond, oxy group, carbonyl group, sulfonyl group or a group represented by formula (3); Rand Rare each H, an alkyl group, alkoxy group, aryl group, aryloxy group or acyl group.
摘要翻译：要解决的问题：提供一种具有延长稳定性的优异燃料电池的聚合物电解质组合物; 聚合物电解质膜; 催化剂组合物; 膜 - 电极组件; 和聚合物电解质燃料电池。解决方案：聚合物电解质组合物包括聚合物电解质和含硫聚合物，其中含硫聚合物具有由式（1）表示的第一结构单元和由式（1）表示的第二结构单元 2）。在公式中，Arand Arare各自为亚芳基; 直接键合，硫基，亚硫酰基或氧基; Eis是硫基或亚硫酰基; 阿兰Arare每个亚芳基; Eis是直接键，硫基，亚磺酰基，氧基或由式（3）表示的基团; Y是直接键，氧基，羰基，磺酰基或由式（3）表示的基团; 兰稀有每个H，烷基，烷氧基，芳基，芳氧基或酰基。

8. 发明专利

JP2012046741A Polymer electrolyte composition, polymer electrolyte and sulfur-containing heterocyclic aromatic compound 审中-公开
标题翻译：聚合物电解质组合物，聚合物电解质和含硫的杂环芳烃化合物
公开(公告)号：JP2012046741A
公开(公告)日：2012-03-08
申请号：JP2011165191
申请日：2011-07-28
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： ISHIYAMA TAKESHI , ONODERA TORU , MASUI KENTARO , NAKAMURA DAISUKE
IPC分类号： C08L101/12 , C07D279/20 , C07D279/26 , C08K5/46 , H01B1/06 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： H01B1/122 , C08G75/23 , C08G2261/126 , C08G2261/1452 , C08G2261/312 , C08G2261/3444 , C08G2261/412 , C08G2261/516 , C08J5/20 , C08J5/2256 , C08J2365/00 , C08K5/46 , C08L65/00 , C08L65/02 , C08L81/06 , H01M8/1007 , H01M8/1018 , H01M2300/0082
摘要： PROBLEM TO BE SOLVED: To provide a polymer electrolyte composition for obtaining a polymer electrolyte film that can be used to obtain a fuel cell with good power-generating performance and long-term stability.SOLUTION: This polymer electrolyte composition includes a polymer electrolyte and a sulfur-containing heterocyclic aromatic compound represented by formula: A-(Z)n. In this formula, Ais an aromatic group having a ring that contains a sulfur atom and a nitrogen atom. Alternatively, Arepresents an aromatic group that has a ring containing a sulfur atom, and a substituent containing a nitrogen atom directly bonded to the ring. Zrepresents one of aryl, aryl carbonyl, aryl amine, aryl oxy, aryl silyl, aryl phosphine, aryl phosphine oxide, aryl sulfide, aryl sulfoxide, and aryl sulfone group, and n is an integer greater than or equal to 1. When a plurality of Zis present, the plurality of Zmay be the same as or different from one another.
摘要翻译：解决的问题：提供一种用于获得可用于获得具有良好的发电性能和长期稳定性的燃料电池的聚合物电解质膜的聚合物电解质组合物。解决方案：该聚合物电解质组合物包括聚合物电解质和由以下化学式表示的含硫杂环芳族化合物：（SP）=“POST”>（Z 1 ）N。在该式中，A 1 是具有含有硫原子和氮原子的环的芳香族基团。或者，A 1 表示具有含硫原子的环的芳香族基团和含有与该环直接结合的氮原子的取代基。 Z 1表示芳基，芳基羰基，芳基胺，芳基氧基，芳基甲硅烷基，芳基膦，芳基氧化膦，芳基硫醚，芳基亚砜和芳基砜基中的一种， n是大于或等于1的整数。当存在多个Z 1 时，多个Z 1 可以彼此相同或不同。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2010150536A Polymer, polymer electrolyte containing the same, and fuel cell obtained by using the electrolyte 审中-公开
标题翻译：聚合物，含有该聚合物的聚合物电解质，以及使用电解质获得的燃料电池
公开(公告)号：JP2010150536A
公开(公告)日：2010-07-08
申请号：JP2009268524
申请日：2009-11-26
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： YASHIRO ARIHIRO , NAKAMURA DAISUKE , SASAKI SHIGERU
IPC分类号： C08G61/10 , H01B1/06 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a polymer from which a polymer electrolyte membrane which is excellent in radical resistance and proton conductivity is obtained. SOLUTION: The polymer has a main chain of a polyarylene structure substantially composed of a plurality of aromatic rings bonded to one another by direct bonding and a number-average molecular weight exceeding 10,000 in terms of polystyrene. A group shown by -(P(=O)(OR 1 )(OR 2 )) is directly bonded to a part or all of aromatic rings. The aromatic ring can be substituted by one or more groups selected from the group consisting of a fluorine atom, an optionally substituted 1-20C alkyl group, an optionally substituted 1-20C alkoxyl group, an optionally substituted 6-20C aryl group, an optionally substituted 6-20C aryloxy group, and an optionally substituted 2-20C acyl group. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种聚合物，其中获得了具有优异的自由基电阻和质子传导性的聚合物电解质膜。解决方案：聚合物具有基本上由多个通过直接键合彼此结合的多个芳族环的聚亚芳基结构的主链和以聚苯乙烯换算的数均分子量超过10,000的聚合物。 - （P（= O）（OR 1 ）（OR 2 ））所示的基团直接键合到芳环的一部分或全部。芳环可以被一个或多个选自以下的基团取代：氟原子，任选取代的1-20C烷基，任选取代的1-20C烷氧基，任选取代的6-20C芳基，任选地取代的6-20C芳氧基和任选取代的2-20C酰基。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2011102388A Polyarylene copolymer and use thereof 审中-公开
标题翻译：聚烯烃共聚物及其用途
公开(公告)号：JP2011102388A
公开(公告)日：2011-05-26
申请号：JP2010232303
申请日：2010-10-15
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： NAKAMURA DAISUKE , MACHIDA YOICHIRO
IPC分类号： C08G81/00 , C08G61/12 , C08G65/40 , C08G75/00 , H01B1/06 , H01M4/86 , H01M8/02 , H01M8/10
CPC分类号： C08G61/12 , C08G61/10 , C08G2261/1452 , C08G2261/312 , C08G2261/3444 , C08G2261/354 , C08G2261/516 , C08J5/2256 , C08J2365/02 , C08J2481/06 , C08L65/00 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1058 , H01M2300/0082
摘要： PROBLEM TO BE SOLVED: To provide a polyarylene copolymer capable of obtaining a membrane having excellent durability when used as a polymer electrolyte membrane. SOLUTION: The polyarylene copolymer includes a plurality of segments having an ion-exchange group and a plurality of segments substantially not having an ion-exchange group and at least one of the segments having an ion-exchange group has a polyarylene structure; the weight average molecular weight of the segment having an ion-exchange group in terms of polystyrene is 10,000-250,000; and the ion-exchange capacity of the polyarylene copolymer is 3.0 meq/g or more. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种当用作聚合物电解质膜时能够获得具有优异的耐久性的膜的聚亚芳基共聚物。聚亚芳基共聚物包括具有离子交换基团的多个链段和基本上不具有离子交换基团的多个链段，并且具有离子交换基团的链段中的至少一个具有聚亚芳基结构; 以聚苯乙烯计，具有离子交换基的链段的重均分子量为10,000〜25万; 聚亚芳基共聚物的离子交换容量为3.0meq / g以上。版权所有（C）2011，JPO＆INPIT

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