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公开(公告)号：US5726210A
公开(公告)日：1998-03-10
申请号：US741913
申请日：1996-10-31
申请人： Takeshi Teraue , Youichi Tamura
发明人： Takeshi Teraue , Youichi Tamura
摘要： A process for the preparation of an anion exchange resin is described, which comprises reacting an aromatic crosslinked haloalkyl-containing copolymer with an amine in the presence of at least 100 parts by weight, per 100 parts by weight of the copolymer, of water and at least 5 parts by weight, per 100 parts by weight of water, of a water-soluble inorganic salt. A process for the preparation of an anion exchange resin is also described, which comprises acting a haloalkylating agent on an aromatic crosslinked copolymer, separating an unreacted portion of the haloalkylating agent from the aromatic crosslinked haloalkyl-containing copolymer so obtained, and reacting the resulting haloalkyl-containing copolymer with an amine in the presence of at least 100 parts by weight, per 100 parts by weight of the copolymer, of water and at least 5 parts by weight, per 100 parts by weight of water, of a water-soluble inorganic salt.
摘要翻译： 描述了一种制备阴离子交换树脂的方法，其包括使芳族交联的含卤代烷基的共聚物与胺在至少100重量份的存在下相对于100重量份共聚物的水和在 至少5重量份，相对于100重量份水，水溶性无机盐。 还描述了制备阴离子交换树脂的方法，其包括将卤代烷基化剂作用在芳族交联共聚物上，将所得卤代烷基化剂的未反应部分与所得芳族交联卤代烷基共聚物分离，并将得到的卤代烷基 在每100重量份共聚物中至少100重量份存在下，与胺的共聚物为水和至少5重量份，相对于100重量份水，水溶性无机物 盐。
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公开(公告)号：US4636554A
公开(公告)日：1987-01-13
申请号：US681102
申请日：1984-12-13
摘要： A process for producing a chloromethylated polymer by reacting styrene polymer particles with chloromethyl methyl ether in the presence of a catalyst, characterized in that hydrogen chloride is added to the reaction product mixture, followed by distillation to recover a distillate mixture containing chloromethyl methyl ether.
摘要翻译： 一种通过使苯乙烯聚合物颗粒与氯甲基甲基醚在催化剂存在下反应生产氯甲基化聚合物的方法，其特征在于向反应产物混合物中加入氯化氢，然后蒸馏以回收含有氯甲基甲基醚的馏出物混合物。
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3.发明授权
公开(公告)号：US4500652A
公开(公告)日：1985-02-19
申请号：US410682
申请日：1982-08-23
申请人： Yoshiharu Misaka , Takeshi Teraue , Masamiti Hatae
发明人： Yoshiharu Misaka , Takeshi Teraue , Masamiti Hatae
CPC分类号： B01J39/20 , C08F8/36 , C08F2800/20
摘要： A process for producing a cation exchange resin which comprises suspension polymerizing a monomeric mixture comprising (1) styrene, (2) 0.8 to 55 mole %, per mole of styrene, of divinylbenzene and (3) 2 to 20 mole %, per mole of styrene, of acrylic or methacrylic acid and/or its lower alkyl ester, and sulfonating the resulting copolymer particles.
摘要翻译： 一种阳离子交换树脂的制造方法，其包括将单体混合物悬浮聚合，所述单体混合物包含（1）苯乙烯，（2）每摩尔苯乙烯为0.8〜55摩尔％的二乙烯基苯，和（3）2〜20摩尔％ 苯乙烯，丙烯酸或甲基丙烯酸和/或其低级烷基酯，并磺化所得的共聚物颗粒。
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