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公开(公告)号：US20080156740A1
公开(公告)日：2008-07-03
申请号：US11618227
申请日：2006-12-29
申请人： Amit Gupta , Manian Ramesh , Randall Elliott
发明人： Amit Gupta , Manian Ramesh , Randall Elliott
IPC分类号： C02F1/76
CPC分类号： C02F1/766 , C01B21/091 , C02F2209/06 , C02F2303/04 , C02F2303/20
摘要： The invention relates to a production method for producing stable chloramine. The method allows for the production of stable chloramine with the use of concentrated Chlorine source and concentrated amine source and agitation during production. The method produces a chloramine that has a pH of at least 5 with a most preferred pH of at least 7 or greater.
摘要翻译： 本发明涉及一种生产稳定氯胺的生产方法。 该方法允许在生产过程中使用浓氯源和浓胺源生产稳定的氯胺。 该方法产生pH为至少5，最优选pH至少为7或更高的氯胺。
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2.发明授权Method of clarifying bayer process liquors using salicylic acid containing polymers 失效使用含水杨酸聚合物澄清拜耳处理液的方法公开(公告)号：US06527959B1
公开(公告)日：2003-03-04
申请号：US09771844
申请日：2001-01-29
申请人： Murat Quadir , Everett C. Phillips , Larry E. Brammer, Jr. , Robert P. Mahoney , John D Kildea , Manian Ramesh , John T. Malito
发明人： Murat Quadir , Everett C. Phillips , Larry E. Brammer, Jr. , Robert P. Mahoney , John D Kildea , Manian Ramesh , John T. Malito
IPC分类号： B01D2101
CPC分类号： C01F7/47 , B01D21/01 , C01F7/0653
摘要： A method of flocculating suspended solids in a Bayer process liquor comprising adding to the liquor an effective amount of a polymer comprising salicylic acid groups.
摘要翻译： 一种在拜耳法溶液中絮凝悬浮固体的方法，包括向该液体中加入有效量的包含水杨酸基团的聚合物。
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公开(公告)号：US5635112A
公开(公告)日：1997-06-03
申请号：US507104
申请日：1995-07-26
CPC分类号： B01D17/047 , Y10S524/922
摘要： A method for breaking an oil-in-water emulsion which comprises the addition of a hydrophobically-modified polyelectrolyte copolymer comprising a diallyldimethylammonium chloride and a hydrophobically-associating monomer selected from the group consisting of quaternized dialkylaminoalkylacrylates, quaternized dialkylaminoalkylmethacrylates, and alkyl esters of (meth)acrylic acids, preferably ethylhexylacrylate, to the emulsion.
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公开(公告)号：US5601725A
公开(公告)日：1997-02-11
申请号：US546660
申请日：1995-10-23
CPC分类号： C02F1/56 , C02F1/54 , C02F11/14 , Y10S210/928
摘要： A method for the dewatering of sludges in industrial waste waters utilizing a hydrophobically-modified coagulant copolymer of diallyldimethyl ammonium chloride and quaternized dimethylaminoethyl acrylate or quaternized dimethylaminoethylmethacrylate and a flocculant.
摘要翻译： 一种使用二烯丙基二甲基氯化铵和季铵化二甲基氨基乙基丙烯酸酯或季铵化二甲基氨基乙基甲基丙烯酸酯和絮凝剂的疏水改性絮凝剂共聚物在工业废水中脱水的方法。
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公开(公告)号：US5589075A
公开(公告)日：1996-12-31
申请号：US565479
申请日：1995-11-30
IPC分类号： B01D17/00 , B01D17/04 , B01D21/00 , B01D21/01 , C02F1/54 , C02F1/56 , C02F9/00 , C08F230/08 , D21C9/08 , D21H21/02
CPC分类号： D21H21/02 , B01D17/00 , B01D17/047 , B01D21/00 , B01D21/01 , C02F1/545 , C02F1/56 , C08F230/08 , D21C9/086 , C02F2103/28 , Y10S210/917 , Y10S210/928
摘要： The invention is a process for removing color from a paper mill waste effluent containing color bodies which comprises: treating the waste effluent containing color bodies with an effective color-removing amount of a water-soluble silicon-containing copolymer coagulant prepared from diallyldimethylammonium halide and a vinyltrialkoxysilane; coagulating the color bodies present in the waste effluent; and then removing the coagulated color bodies from the waste effluent. The invention is also a method for clarifying waste water containing turbidity-causing components which comprises: adding to said water an effective turbidity-reducing amount of a water-soluble silicon-containing copolymer coagulant prepared from diallyldimethylammonium halide and a vinyltrialkoxysilane; mixing said copolymer and said water with a mechanical stirring device for sufficient time to allow flocculation of the turbidity-causing components; and then separating the flocculated turbidity-causing components from the waste water to obtain clarified water. Useful polymers for the practice of this invention are copolymers of diallyldimethylammonium halide and vinyltrialkoxysilane.
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公开(公告)号：US5527431A
公开(公告)日：1996-06-18
申请号：US485756
申请日：1995-06-07
IPC分类号： B01D17/00 , B01D21/00 , C02F1/56 , C02F9/00 , C08F226/04 , C08F230/08 , D21C9/08 , D21H21/02
CPC分类号： D21H21/02 , B01D17/00 , B01D21/00 , B01D21/01 , C02F1/56 , C08F226/04 , C08F230/08 , D21C9/086 , C02F2103/28 , Y10S162/04
摘要： A method for controlling pitch in papermaking systems which comprises the step of adding a water-soluble, silicon-containing polyelectrolyte copolymer coagulant to pulp and paper process water. The water-soluble, silicon-containing polyelectrolyte copolymer coagulant preferably comprises diallyldimethyl ammonium chloride and a vinyl alkoxysilane.
摘要翻译： 一种用于控制造纸系统中的沥青的方法，包括向纸浆和纸工艺水中加入水溶性的含硅聚电解质共聚物凝结剂的步骤。 水溶性的含硅聚电解质共聚物凝结剂优选包含二烯丙基二甲基氯化铵和乙烯基烷氧基硅烷。
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公开(公告)号：US5429749A
公开(公告)日：1995-07-04
申请号：US252011
申请日：1994-06-01
IPC分类号： C02F1/56
CPC分类号： C02F1/56
摘要： A method for conditioning food processing waste prior to chemical dewatering comprising the step of treating the food processing waste with an effective amount of at least one hydrophobic polymer coagulant.
摘要翻译： 一种在化学脱水之前调理食品加工废物的方法，包括用有效量的至少一种疏水性聚合物凝结剂处理食品加工废物的步骤。
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公开(公告)号：US5397708A
公开(公告)日：1995-03-14
申请号：US62413
申请日：1993-05-13
申请人： Ronald B. Lessard , Manian Ramesh
发明人： Ronald B. Lessard , Manian Ramesh
IPC分类号： C07D401/12 , G01N21/64 , G01N33/28 , G01N33/24
CPC分类号： G01N21/643 , C07D401/12 , G01N33/287
摘要： A method for determining the concentration of sulfide in a process stream. The method comprises the steps of adding to a process stream a sulfide scavenger (probe) that changes electronic properties when it reacts with sulfide. One can then monitor the electronic properties of the sulfide scavenger in the process stream to determine the concentration of sulfide present. In a preferred embodiment, the sulfide scavenger is either fluorescent and when it reacts with sulfide becomes inactive or is inactive and when it reacts with sulfide becomes fluorescent.
摘要翻译： 确定工艺流中硫化物浓度的方法。 该方法包括以下步骤：在工艺流中加入当硫化物与硫化物反应时改变电子性质的硫化物清除剂（探针）。 然后可以监测工艺流中硫化物清除剂的电子性质，以确定存在的硫化物的浓度。 在优选的实施方案中，硫化物清除剂是荧光的，当其与硫化物反应变为无活性或无活性时，当其与硫化物反应变成荧光时。
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公开(公告)号：US5332507A
公开(公告)日：1994-07-26
申请号：US24560
申请日：1993-03-01
CPC分类号： B01D17/047
摘要： The invention provides a method of recycling waste oil fluids including dispersed solids and emulsified water. According to the method, the waste oil is treated with an effective amount of a dispersion of a water-soluble cationic polymer.
摘要翻译： 本发明提供一种回收包括分散固体和乳化水的废油流体的方法。 根据该方法，废水用有效量的水溶性阳离子聚合物的分散体处理。
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公开(公告)号：US20140298872A1
公开(公告)日：2014-10-09
申请号：US13857792
申请日：2013-04-05
申请人： Jasbir S. Gill , Manian Ramesh , Dave Szymborski , William Morris
发明人： Jasbir S. Gill , Manian Ramesh , Dave Szymborski , William Morris
CPC分类号： C05G3/00 , A01C1/06 , A01C23/042 , A01G25/16 , C05G3/0029 , G05B19/042 , G05B2219/2625
摘要： Methods of coating seeds with polymers and seeds coated with such polymers are disclosed herein. The polymers can be phosphonates, sulfonates, polymers of ethylenically unsaturated carboxylic acids, polyaminopolyethermethylene phosphonate, polysuccinic oligomers, acrylic acid/2-acrylamido-2-methylpropane sulfonic acid, blends of acrylic acid/2-acrylamido-2-methylpropane sulfonic acid with polyaminopolyethermethylene phosphonate, sulfomethylated acrylic acid/acrylamide, blends of sulfomethylated acrylic acid/acrylamide with polyaminopolyethermethylene phosphonate, polymaleic acid, acrylic acid/acrylamide copolymers, polyacrylic acid, trimethylglycine hydrochloride, blends of polyaminopolyethermethylene phosphonate with trimethylglycine hydrochloride, and any combination or salt of such polymers. Methods of monitoring, determining, and controlling the concentration of scale inhibitors in an agricultural irrigation system are also disclosed herein.
摘要翻译： 本文公开了用这种聚合物涂覆的聚合物和种子涂覆种子的方法。 聚合物可以是膦酸盐，磺酸盐，烯键式不饱和羧酸的聚合物，聚氨基聚亚甲基膦酸盐，聚琥珀酸低聚物，丙烯酸/ 2-丙烯酰胺基-2-甲基丙磺酸，丙烯酸/ 2-丙烯酰胺基-2-甲基丙磺酸与聚氨基聚醚亚甲基 膦酸酯，磺甲基化丙烯酸/丙烯酰胺，磺基甲基化丙烯酸/丙烯酰胺与聚氨基聚醚亚甲基膦酸酯的共混物，聚马来酸，丙烯酸/丙烯酰胺共聚物，聚丙烯酸，三甲基甘氨酸盐酸盐，聚氨基聚醚亚甲基膦酸酯与三甲基甘氨酸盐酸盐的共混物，以及这些聚合物的任何组合或盐 。 本文还公开了在农业灌溉系统中监测，测定和控制结垢抑制剂浓度的方法。
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