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公开(公告)号：US4886606A
公开(公告)日：1989-12-12
申请号：US206073
申请日：1988-06-13
CPC分类号： C02F1/42 , B01J41/043
摘要： Strong base ion exchange resins derived from crosslinked vinylbvenzyl chloride polymers are particularly suitable for purifying condensate waters for steam regenerating equipment. Preferred embodiments utilize gellular anion exchange resins to remove corrosion products from boiler condensate waters.
摘要翻译： 衍生自交联乙烯基溴化物聚合物的强碱性离子交换树脂特别适用于净化蒸汽再生设备的冷凝水。 优选的实施方案使用胶体阴离子交换树脂来除去来自锅炉冷凝水的腐蚀产物。
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公开(公告)号：US4433958A
公开(公告)日：1984-02-28
申请号：US411778
申请日：1982-08-26
IPC分类号： A61K6/08 , A61K6/083 , C08F259/08 , C08F283/04 , C08F283/06 , C09J4/00 , C09J4/02
CPC分类号： A61K6/083 , A61K6/08 , C08F259/08 , C08F283/04 , C08F283/06
摘要： Wear-resistant, high compressive strength permanent dental restorations are prepared from novel compositions comprising (a) a liquid monomer system comprised of one or more monoethylenically unsaturated monomers and one or more polyethylenically unsaturated monomers, (b) a solid particulate system insoluble in the liquid monomer system (a) comprised of a mixture of both organic and inorganic particulate substances, and (c) a free radical initiator system.
摘要翻译： 由（a）由一种或多种单烯属不饱和单体和一种或多种多烯属不饱和单体组成的液体单体体系，（b）不溶于液体的固体颗粒体系的新型组合物制备耐磨，高抗压强度的永久性牙科修复体 单体系统（a）由有机和无机颗粒物质的混合物组成，和（c）自由基引发剂体系。
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3.发明授权Aminated crosslinked copolymers of bis(chloromethyl) styrene which exhibit improved anion exchange properties 失效表现出改进的阴离子交换性能的双（氯甲基）苯乙烯的氨基交联共聚物
公开(公告)号：US4093567A
公开(公告)日：1978-06-06
申请号：US759950
申请日：1977-01-17
申请人： Marvin J. Hurwitz , Noyes L. Avery
发明人： Marvin J. Hurwitz , Noyes L. Avery
IPC分类号： C08F2/00 , B01J41/14 , C08F2/18 , C08F8/00 , C08F8/32 , C08F12/00 , C08F212/00 , C08F212/14 , C08F212/34 , C08J5/20 , C08J9/28 , C08F12/18 , C08F12/34
CPC分类号： C08J9/286 , B01J41/14 , C08F212/14 , C08F8/32 , C08F2810/20 , C08J2325/18
摘要： This invention relates to certain novel anion exchange resins and the method of making them. It relates more particularly to aminated cross-linked polymers of bis(chloromethyl(styrene which exhibit improved anion exchange properties, and to the method of preparing the same.
摘要翻译： 本发明涉及某些新颖的阴离子交换树脂及其制备方法。 更具体地涉及双（氯甲基（显示改进的阴离子交换性能的苯乙烯）及其制备方法的胺化交联聚合物。
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公开(公告)号：US4046688A
公开(公告)日：1977-09-06
申请号：US624359
申请日：1975-10-21
摘要： A novel process is described for the removal and/or recovery of dissolved antimony from an industrial stream, such as a waste stream, using a strong acid and/or a strong base ion exchange resin, in the hydrogen and hydroxyl forms respectively, to adsorb the antimony.
摘要翻译： 描述了一种新的方法，用于分别以氢和羟基形式从工业流中除去和/或回收溶解的锑，例如使用强酸和/或强碱离子交换树脂的废物流，以吸附 锑。
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