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1.发明授权Microdispersions of hydroxamated polymers and methods of making and using them 有权异羟肟酸聚合物的微分散体及其制备和使用方法公开(公告)号：US08685256B2
公开(公告)日：2014-04-01
申请号：US13329963
申请日：2011-12-19
申请人： Morris Lewellyn , Alan S. Rothenberg , Haunn-Lin Tony Chen , Lino G. Magliocco , Thomas P. Sassi
发明人： Morris Lewellyn , Alan S. Rothenberg , Haunn-Lin Tony Chen , Lino G. Magliocco , Thomas P. Sassi
IPC分类号： C02F1/68 , C08F220/56 , C08L41/00 , C08L43/00 , C08L39/00 , C08F8/30 , C08F16/00 , C08F18/22 , C08F20/34 , C08F20/42 , C08F22/22 , C08F26/00 , C08F20/56 , C08C19/22 , C08F8/44 , B03D1/001
CPC分类号： C08F8/32 , C01F7/0653 , C08F20/56
摘要： Methods of producing microdispersions containing hydroxamated polymers by reacting water-in-oil microdispersions having vinyl polymers containing one or more pendant functional groups that react with hydroxylamine, with a hydroxylamine-free base substantially free of inorganic salt and containing less than 500 ppm hydrazine are disclosed herein, along with the microdispersions thereby obtained.
摘要翻译： 公开了通过使含有与羟胺反应的一个或多个侧基官能团的乙烯基聚合物的油包水微分散体与基本上不含无机盐并且含有小于500ppm肼的不含羟胺的碱反应来生产含有异羟肟化聚合物的微分散体的方法 在此，连同由此获得的微分散体一起。
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公开(公告)号：US20130048571A1
公开(公告)日：2013-02-28
申请号：US13578267
申请日：2011-02-07
CPC分类号： C01F7/47 , B01D21/01 , C01F7/0653 , C08J3/09 , C08J2300/108 , C08J2300/14 , C08J2333/02 , C08J2333/06 , C08J2333/26 , C08J2383/00
摘要： A flocculant composition that includes a blend of a first water-in-oil emulsion having a silicon-containing polymer in its aqueous phase and a second water-in-oil emulsion having an anionic polymer in its aqueous phase. The silicon-containing polymer and the anionic polymer are present in the composition at a weight ratio between 100:1 and 1:100.
摘要翻译： 一种絮凝剂组合物，其包含在其水相中具有含硅聚合物的第一种油包水乳液和在其水相中具有阴离子聚合物的第二种油包水乳液的共混物。 含硅聚合物和阴离子聚合物以100:1至1:100的重量比存在于组合物中。
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3.发明申请USE OF SILICON-CONTAINING POLYMERS FOR IMPROVED FLOCCULATION OF SOLIDS IN PROCESSES FOR THE PRODUCTION OF ALUMINA FROM BAUXITE 审中-公开使用含硅聚合物改善固体在矾土中生产氧化铝的方法的絮凝公开(公告)号：US20100098607A1
公开(公告)日：2010-04-22
申请号：US12573934
申请日：2009-10-06
CPC分类号： C01F7/0653 , C02F1/545 , C02F1/56 , C02F2103/10
摘要： The suspended solids content of a process stream in a process for digesting bauxite ore to produce alumina is reduced by contacting the stream with silicon-containing polymers.
摘要翻译： 通过使流与含硅聚合物接触，在消化铝土矿以生产氧化铝的方法中的工艺流的悬浮固体含量被降低。
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4.发明申请Water-in-Oil Emulsion Compositions and Methods for Making and Using the Same 审中-公开油包水乳液组合物及其制备和使用方法公开(公告)号：US20160185613A1
公开(公告)日：2016-06-30
申请号：US13578271
申请日：2011-02-07
IPC分类号： C01F7/06 , C08F212/08 , C02F1/56 , B01F17/54
CPC分类号： C01F7/0653 , B01F17/0071 , C02F1/56 , C08F212/08
摘要： The suspended solids content of a process stream in a process for producing alumina is reduced by contacting the stream with silicon-containing polymers provided by water-in-oil compositions.
摘要翻译： 通过使流与由油包水组合物提供的含硅聚合物接触，在生产氧化铝的方法中工艺流的悬浮固体含量降低。
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5.发明申请WATER-IN-OIL-IN-WATER EMULSIONS OF HYDROXAMATED POLYMERS AND METHODS FOR USING THE SAME 有权水溶性聚合物的水包油水乳液及其使用方法公开(公告)号：US20110150754A1
公开(公告)日：2011-06-23
申请号：US13039566
申请日：2011-03-03
CPC分类号： C02F1/56 , B01D21/01 , C01F7/0653 , C01F7/148 , C02F2101/20 , C02F2103/16 , C02F2103/28 , C22B3/20 , C22B21/0015 , Y02P10/234
摘要： A method and composition for flocculation and separation of suspended solids from an industrial process stream containing suspended solids is provided. The method includes the steps of adding to the stream a water-in-oil-in-water emulsion polymer in an amount effective to flocculate the suspended solids and separating the flocculated solids therefrom. The composition is a water-in-oil-in-water emulsion of a water-soluble polymer in which the continuous phase is an aqueous solution of a water-soluble salt.
摘要翻译： 提供了一种用于从含有悬浮固体的工业过程流中絮凝和分离悬浮固体的方法和组合物。 该方法包括以下步骤：将水包油包水乳液聚合物加入到有效絮凝悬浮固体并从其中分离絮凝固体的步骤。 该组合物是水溶性聚合物的水包油包水乳液，其中连续相是水溶性盐的水溶液。
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6.发明授权Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same 有权羟肟基聚合物的水包油包水型乳液及其使用方法公开(公告)号：US08216534B2
公开(公告)日：2012-07-10
申请号：US13039566
申请日：2011-03-03
CPC分类号： C02F1/56 , B01D21/01 , C01F7/0653 , C01F7/148 , C02F2101/20 , C02F2103/16 , C02F2103/28 , C22B3/20 , C22B21/0015 , Y02P10/234
摘要： A method and composition for flocculation and separation of suspended solids from an industrial process stream containing suspended solids is provided. The method includes the steps of adding to the stream a water-in-oil-in-water emulsion polymer in an amount effective to flocculate the suspended solids and separating the flocculated solids therefrom. The composition is a water-in-oil-in-water emulsion of a water-soluble polymer in which the continuous phase is an aqueous solution of a water-soluble salt.
摘要翻译： 提供了一种用于从含有悬浮固体的工业过程流中絮凝和分离悬浮固体的方法和组合物。 该方法包括以下步骤：将水包油包水乳液聚合物加入到有效絮凝悬浮固体并从其中分离絮凝固体的步骤。 该组合物是水溶性聚合物的水包油包水乳液，其中连续相是水溶性盐的水溶液。
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7.发明申请Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same 审中-公开羟肟基聚合物的水包油包水型乳液及其使用方法公开(公告)号：US20060191853A1
公开(公告)日：2006-08-31
申请号：US11361888
申请日：2006-02-24
CPC分类号： C02F1/56 , B01D21/01 , C01F7/0653 , C01F7/148 , C02F2101/20 , C02F2103/16 , C02F2103/28 , C22B3/20 , C22B21/0015 , Y02P10/234
摘要： A method and composition for flocculation and separation of suspended solids from an industrial process stream containing suspended solids is provided. The method includes the steps of adding to the stream a water-in-oil-in-water emulsion polymer in an amount effective to flocculate the suspended solids and separating the flocculated solids therefrom. The composition is a water-in-oil-in-water emulsion of a water-soluble polymer in which the continuous phase is an aqueous solution of a water-soluble salt.
摘要翻译： 提供了一种用于从含有悬浮固体的工业过程流中絮凝和分离悬浮固体的方法和组合物。 该方法包括以下步骤：将水包油包水乳液聚合物加入到有效絮凝悬浮固体并从其中分离絮凝固体的步骤。 该组合物是水溶性聚合物的水包油包水乳液，其中连续相是水溶性盐的水溶液。
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公开(公告)号：US06642351B1
公开(公告)日：2003-11-04
申请号：US09604298
申请日：2000-06-26
IPC分类号： C08F600
CPC分类号： C08J3/05 , C08J2333/26
摘要： Polymer compositions comprised of small, dry polyacrylamide particles may be dispersed into water at industrially useful rates to form aqueous compositions, by separating the particles from each other and bringing them into contact with a moving stream of water in the manner described herein. The resulting aqueous compositions may be used as a treating solution in diverse applications such as flocculants in water treating, papermaking, mining, oil field, and biotechnological separations.
摘要翻译： 由干燥的干燥的聚丙烯酰胺颗粒组成的聚合物组合物可以工业上有用的速率分散在水中以形成含水组合物，通过将颗粒彼此分离并使其与本文所述方式的移动的水接触。 所得含水组合物可用作各种应用中的处理溶液，例如在水处理，造纸，采矿，油田和生物技术分离中的絮凝剂。
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