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1.发明授权High ion exchange capacity polyelectrolytes having high crosslink densities and caustic stability 失效具有高交联密度和苛性碱稳定性的高离子交换容量聚电解质
公开(公告)号：US5284879A
公开(公告)日：1994-02-08
申请号：US857910
申请日：1992-03-26
CPC分类号： B01J41/14 , C08F12/34 , C08J5/2256 , C08J2333/12
摘要： A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon polymerization with added vinyl catalysts which convert them into insoluble and infusible polymers. They are also capable of being co-polymerized with other ion exchange (ion containing) monomers to give unique anion exchange resins or membranes.
摘要翻译： 公开了具有阴离子交换基团和自由交换阴离子的水或醇 - 水溶性二乙烯基单体。 这些双功能二乙烯基单体在加入乙烯基催化剂聚合时能够形成离子交换材料（膜和离子交换树脂珠），将其转化为不溶性和不可渗透的聚合物。 它们还能够与其他离子交换（含离子）单体共聚以提供独特的阴离子交换树脂或膜。
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2.发明授权Process for manufacturing continuous supported ion selective membranes using non-polymerizable high boiling point solvents 失效使用不可聚合的高沸点溶剂制造连续的支持离子选择膜的方法
公开(公告)号：US5264125A
公开(公告)日：1993-11-23
申请号：US872691
申请日：1992-04-20
CPC分类号： B29C70/504 , B29C33/0011 , H05K1/036 , H05K1/0366
摘要： This invention pertains to processes for manufacturing in an environmentally friendly way, continuous, supported ion exchange membranes from (I) liquids containing vinyl and related monomeric electrolytes and high boiling solvents therefor, said solvents also being swelling agents for said membranes; and (II) an indefinitely long, foraminous substrate and to the products of such processes.
摘要翻译： 本发明涉及以环保方式制造的连续的负载离子交换膜（I）含有乙烯基和相关单体电解质的液体及其高沸点溶剂的方法，所述溶剂也是用于所述膜的溶胀剂; 和（II）无限长的有孔基材和这些工艺的产品。
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3.发明授权Process for manufacturing continuous supported ion selective membranes using non-polymerizable high boiling point solvents 失效使用不可聚合的高沸点溶剂制造连续的支持离子选择膜的方法
公开(公告)号：US5145618A
公开(公告)日：1992-09-08
申请号：US571478
申请日：1990-08-23
CPC分类号： B29C70/504 , H05K1/036 , H05K1/0366
摘要： Processes for manufacturing in an environmentally friendly way, continuous, supported ion exchange membranes from (I) liquids containing vinyl and related monomeric electrolytes and high boiling solvents, the solvents also being swelling agents for the membranes; and (II) an indefinitely long, foraminous substrate.
摘要翻译： 以（I）含有乙烯基和相关单体电解质和高沸点溶剂的液体的连续的负载型离子交换膜制造方法，溶剂也是用于膜的溶胀剂; 和（II）无限长的有孔基材。
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4.发明授权High ion exchange capacity polyelectrolytes having high crosslink densities and caustic stability 失效具有高交联密度和苛性碱稳定性的高离子交换容量聚电解质
公开(公告)号：US5118717A
公开(公告)日：1992-06-02
申请号：US479491
申请日：1990-02-13
CPC分类号： B01J41/14 , C08F12/34 , C08J5/2256 , C08J2333/12
摘要： A water or alcohol-water soluble divinyl monomer having anion exchange group(s) and a free exchangeable anion is disclosed. These bifunctional divinyl monomers are capable of forming ion exchange materials (membranes and ion exchange resin beads) upon polymerization with added vinyl catalysts which convert them into insoluble and infusible polymers. They are also capable of being co-polymerized with other ion exchange (ion containing) monomers to give unique anion exchange resins or membranes.
摘要翻译： 公开了具有阴离子交换基团和自由交换阴离子的水或醇 - 水溶性二乙烯基单体。 这些双功能二乙烯基单体在加入乙烯基催化剂聚合时能够形成离子交换材料（膜和离子交换树脂珠），将其转化为不溶性和不可渗透的聚合物。 它们还能够与其他离子交换（含离子）单体共聚以提供独特的阴离子交换树脂或膜。
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公开(公告)号：US4851100A
公开(公告)日：1989-07-25
申请号：US189263
申请日：1988-05-02
IPC分类号： C08J5/22
CPC分类号： C08J5/2275 , C08J2309/02 , C08J2353/02
摘要： Improved bipolar membranes comprised of two laminates, one a long term base stable thermoset anion exchange membrane and the other a strongly solvent bonded (solvent cast) thermoplastic water insoluble cation exchange membrane. The membranes have a useful level of acid and base efficiencies at low water splitting voltages, along with high current densities.
摘要翻译： 改进的双极膜由两个层压板组成，一个是长期碱稳定的热固性阴离子交换膜，另一个是强溶剂粘合（溶剂浇铸）热塑性水不溶性阳离子交换膜。 膜在低水分离电压以及高电流密度下具有有用的酸和碱效率水平。
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6.发明授权Electrodialysis membranes of high interstitial molality based upon methacrylate ester derivatives 失效基于甲基丙烯酸酯衍生物的高间质摩尔浓度的电渗析膜
公开(公告)号：US4231855A
公开(公告)日：1980-11-04
申请号：US16994
申请日：1979-03-02
CPC分类号： B01D61/46 , B01D71/48 , B01D71/52 , C08J5/2231 , C08J2333/12
摘要： This invention relates to cross-linked copolymers of methacrylate esters containing ionogenic functional groups capable of being converted into high efficiency electro-dialysis membranes. Such totally aliphatic polymer membranes have been found to give electrical resistances which can be as low as one half that of membranes previously synthesized as well as higher interstitial molality. This reduced resistance, in concert with a high degree of chemical and physical stability enables water desalination by electrodialysis to be performed over longer periods of useful membrane life and at a lower expenditure of electrical energy per thousand gallons of water desalted.
摘要翻译： 本发明涉及能够转化成高效电渗析膜的含有离子发生官能团的甲基丙烯酸酯的交联共聚物。 已经发现这样的全脂族聚合物膜具有可以低达先前合成的膜的一半以及较高间隙的摩尔数的电阻。 这种降低的电阻，与高度的化学和物理稳定性协调一致，可以通过电渗析在较长时间的有用膜寿命中进行水脱盐，并且以每千加仑的水脱盐的电能消耗较少。
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