BLOCK COPOLYMER, MANUFACTURING METHOD THEREFOR, AND POLYMER ELECTROLYTE MATERIAL, MOLDED POLYMER ELECTROLYTE, AND SOLID-POLYMER FUEL CELL USING SAID BLOCK COPOLYMER
    4.
    发明申请
    BLOCK COPOLYMER, MANUFACTURING METHOD THEREFOR, AND POLYMER ELECTROLYTE MATERIAL, MOLDED POLYMER ELECTROLYTE, AND SOLID-POLYMER FUEL CELL USING SAID BLOCK COPOLYMER 有权
    嵌段共聚物,其制造方法和聚合物电解质材料,模塑聚合物电解质和使用嵌段共聚物的固体聚合物燃料电池

    公开(公告)号:US20140193742A1

    公开(公告)日:2014-07-10

    申请号:US14187243

    申请日:2012-08-23

    Abstract: To provide: a block copolymer that exhibits excellent proton conductivity even under low-humidification conditions, exhibits excellent mechanical strength and chemical stability, and when used in a polymer electrolyte fuel cell, allows high output and excellent physical durability; a polymer electrolyte material; and a polymer electrolyte form article and a polymer electrolyte fuel cell, using the same.The block copolymer of the present invention includes each one or more of: a segment (A1) containing an ionic group; a segment (A2) not containing an ionic group; and a linker moiety connecting the segments. The segment (A1) containing an ionic group comprises a constituent unit represented by a specific structure. The polymer electrolyte material, the polymer electrolyte form article, and the polymer electrolyte fuel cell according to the present invention are manufactured by using the above block copolymer.

    Abstract translation: 为了提供:即使在低加湿条件下也显示出优异的质子传导性的嵌段共聚物,显示出优异的机械强度和化学稳定性,并且当用于聚合物电解质燃料电池时,可以实现高输出和优异的物理耐久性; 聚合物电解质材料; 以及使用其的聚合物电解质成型体和固体高分子型燃料电池。 本发明的嵌段共聚物包括以下各项中的一种或多种:含有离子性基团的链段(A1) 不含离子基团的片段(A2); 和连接部分的连接体部分。 含有离子基团的链段(A1)包括由特定结构表示的结构单元。 通过使用上述嵌段共聚物制造本发明的高分子电解质材料,高分子电解质成形体和固体高分子型燃料电池。

    Slurry preparation of bis (halophthalimides) and of polyether polymers
    6.
    发明授权
    Slurry preparation of bis (halophthalimides) and of polyether polymers 失效
    双(卤代邻苯二酰亚胺)和聚醚聚合物的浆料制备

    公开(公告)号:US06235866B1

    公开(公告)日:2001-05-22

    申请号:US09413376

    申请日:1999-10-06

    Abstract: Bis(halophthalimides) such as, 3-bis[N-(4-chlorophthalimido)]benzene are prepared in slurry in an organic liquid such as o-dichlorobenzene or anisole, by a reaction at a temperature of at least 150° C. between at least one diamino compound, preferably an aromatic diamine such as m- or p-phenylenediamine, and at least one halophthalic anhydride such as 4-chlorophthalic anhydride, in the presence of an imidization catalyst such as sodium phenylphosphinate. The solids content of the reaction mixture is at least about 5% and preferably at least about 12% by weight. The product slurry may be employed directly in the preparation of polyetherimides, and similar slurries may be employed to prepare other polyether polymers.

    Abstract translation: 通过在至少150℃的温度下,在有机液体如邻二氯苯或苯甲醚中的浆料中制备双(卤代邻苯二酰亚胺)如3-双[N-(4-氯邻苯二甲酰亚氨基) 至少一种二氨基化合物,优选芳族二胺如间苯二胺或对苯二胺,以及至少一种卤代邻苯二甲酸酐如4-氯邻苯二甲酸酐在酰亚胺化催化剂如苯基次膦酸钠存在下进行。 反应混合物的固体含量为至少约5%,优选至少约12%重量。 产物浆料可以直接用于制备聚醚酰亚胺,并且可以使用类似的浆料来制备其它聚醚聚合物。

    Temperature resistant aromatic polyethers
    8.
    发明授权
    Temperature resistant aromatic polyethers 失效
    耐温芳香族聚醚

    公开(公告)号:US4990588A

    公开(公告)日:1991-02-05

    申请号:US308110

    申请日:1989-02-08

    CPC classification number: C08G75/23 C08G65/405

    Abstract: What are disclosed are aromatic polyethers which are resistant to high temperature, having a reduced viscosity greater than 0.25 dl/g and a repeating structural unit[(A-O).sub.a (B-O).sub.b (C-O).sub.c ],wherein A is 5a,10b-diphenyl-coumarano[2',3',2,3]coumaran of the formula ##STR1## B has the formula ##STR2## wherein n is 0 or 1, and X is ##STR3## and/or ##STR4## and C is at least one further aromatic unit.

    Abstract translation: 所公开的是耐高温,具有大于0.25dl / g的比浓粘度和重复结构单元[(AO)a(BO)b(CO)c]的芳族聚醚,其中A为5a,10b- 具有式“IMAGE”B的二苯基 - 香豆醛[2',3',2,3]香豆素具有式“IMAGE”,其中n为0或1,X为“IMAGE”和/或“IMAGE”,C为 至少一个芳族单元。

    Aromatic polyether oxetane resins
    9.
    发明授权
    Aromatic polyether oxetane resins 失效
    芳香聚氧乙烯树脂

    公开(公告)号:US3846375A

    公开(公告)日:1974-11-05

    申请号:US39780073

    申请日:1973-09-17

    Inventor: WEAR R

    Abstract: The disclosed polymers are prepared from the interaction of a difunctional alkali metal phenate and a dihalide. At least some of the dihalide should be an aliphatic compound containing an oxetane (oxacyclobutane) ring attached to a carbon of the aliphatic chain. Up to 90 mole percent of the dihalide can, however, be an aromatic dihalide containing an electronwithdrawing group substituted on the aromatic nucleus, e.g., a sulfone group. The resulting oxetane-containing polymers can be crosslinked by reactions similar to those used to crosslink epoxy resins.

    Abstract translation: 所公开的聚合物由双官能碱金属酚盐和二卤化物的相互作用制备。 至少一些二卤化物应该是含有连接到脂族链的碳上的氧杂环丁烷(氧杂环丁烷)环的脂族化合物。 然而,多达90摩尔%的二卤化物可以是含有在芳香核上取代的吸电子基团的芳族二卤化物,例如砜基。 所得的含氧杂环丁烷聚合物可以通过与用于交联环氧树脂的反应类似的反应来交联。

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