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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：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：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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4.发明授权Method of removing color from waste water using an aqueous dispersion polymer 失效使用水性分散体聚合物从废水中除去颜色的方法
公开(公告)号：US5435922A
公开(公告)日：1995-07-25
申请号：US77235
申请日：1993-06-14
CPC分类号： C02F1/54 , Y10S210/917 , Y10S210/928
摘要： A method for removing color from a paper mill waste effluent which comprises the step of adding a low molecular weight hydrophobic polymer dispersion to the effluent. The hydrophobic dispersion is preferably formed from the precipitation polymerization of at least one hydrophilic monomer and a hydrophobic monomer in the presence of a precipitation aid, water, a chain transfer agent, and an initiator.
摘要翻译： 一种从造纸废物流出物中除去颜色的方法，其包括将低分子量疏水性聚合物分散体加入到流出物中的步骤。 疏水性分散体优选由沉淀助剂，水，链转移剂和引发剂存在下由至少一种亲水单体和疏水单体的沉淀聚合形成。
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公开(公告)号：US5314627A
公开(公告)日：1994-05-24
申请号：US119943
申请日：1993-09-13
CPC分类号： C02F1/54 , Y10S210/917 , Y10S210/928
摘要： A hydrophobic polyelectrolyte copolymer which is useful in the removal of color in paper mill waste water. The copolymer preferably comprises an acrylamide and a hydrophobic monomer selected from the group consisting of quaternized dimethylaminoethylacrylates and quaternized dimethylaminoethylmethacrylates.
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公开(公告)号：US5283306A
公开(公告)日：1994-02-01
申请号：US935550
申请日：1992-08-26
申请人： Manian Ramesh , John W. Sparapany , Martha R. Finck , Kristine S. Siefert , Chandrashekar S. Shetty
发明人： Manian Ramesh , John W. Sparapany , Martha R. Finck , Kristine S. Siefert , Chandrashekar S. Shetty
IPC分类号： C02F1/54 , C08F226/04 , C08F26/00
CPC分类号： C02F1/54 , C08F226/04 , Y10S210/917 , Y10S210/928 , Y10S524/922
摘要： A hydrophobic polyelectrolyte copolymer which is useful in the removal of color in paper mill waste water. The copolymer preferably comprises diallyldimethylammonium chloride and a hydrophobic monomer selected from the group consisting of quaternized dimethylaminoethylacrylates and quaternized dimethylaminoethylmethacrylates.
摘要翻译： 疏水聚电解质共聚物，可用于去除造纸废水中的颜色。 共聚物优选包含二烯丙基二甲基氯化铵和选自季铵化二甲基氨基乙基丙烯酸酯和季铵化二甲基氨基乙基甲基丙烯酸酯的疏水性单体。
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7.发明授权Vinyl alkoxysilane copolymer polyelectrolytes for pitch deposit control 失效用于沥青沉积物控制的乙烯基烷氧基硅烷共聚物聚电解质
公开(公告)号：US5510439A
公开(公告)日：1996-04-23
申请号：US147877
申请日：1993-11-04
IPC分类号： B01D17/00 , B01D21/00 , C02F1/56 , C02F9/00 , C08F226/04 , C08F230/08 , D21C9/08 , D21H21/02 , C08F30/08
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 hydrophobic polyelectrolyte copolymer coagulant to pulp and paper process water. The hydrophobic polyelectrolyte copolymer coagulant preferably comprises a first monomer selected from the group of hydrophilic monomers and hydrophobic monomers, and a vinyl siloxane monomer.
摘要翻译： 一种用于控制造纸系统中沥青的方法，包括将疏水聚电解质共聚物凝结剂加入到纸浆和纸工艺水中的步骤。 疏水聚电解质共聚物凝结剂优选包含选自亲水单体和疏水单体的第一单体和乙烯基硅氧烷单体。
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公开(公告)号：US5338816A
公开(公告)日：1994-08-16
申请号：US132946
申请日：1993-10-07
申请人： Manian Ramesh , John W. Sparapany , Martha R. Finck , Kristine S. Siefert , Chandrashekar S. Shetty
发明人： Manian Ramesh , John W. Sparapany , Martha R. Finck , Kristine S. Siefert , Chandrashekar S. Shetty
IPC分类号： C02F1/54 , C08F226/04 , C08F36/00
CPC分类号： C02F1/54 , C08F226/04 , Y10S210/917 , Y10S210/928 , Y10S524/922
摘要： A hydrophobic polyelectrolyte copolymer which is useful in the removal of color in paper mill waste water. The copolymer preferably comprises diallyldimethylammonium chloride and a hydrophobic monomer selected from the group consisting of quaternized dimethylaminoethylacrylates and quaternized dimethylaminoethylmethacrylates.
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公开(公告)号：US5292793A
公开(公告)日：1994-03-08
申请号：US913244
申请日：1992-07-14
IPC分类号： C02F1/54 , C08L39/00 , C08F214/00 , C08F220/56 , C08L77/00
CPC分类号： C02F1/54 , Y10S210/917 , Y10S210/928
摘要： A hydrophobic polyelectrolyte copolymer which is useful in the removal of color in paper mill waste water. The copolymer preferably comprises an acrylamide and a hydrophobic monomer selected from the group consisting of quaternized dimethylaminoethylacrylates and quaternized dimethylaminoethylmethacrylates.
摘要翻译： 疏水聚电解质共聚物，可用于去除造纸废水中的颜色。 共聚物优选包含丙烯酰胺和选自季铵化二甲基氨基乙基丙烯酸酯和季铵化二甲基氨基乙基甲基丙烯酸酯的疏水性单体。
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公开(公告)号：US5200089A
公开(公告)日：1993-04-06
申请号：US744172
申请日：1991-08-12
CPC分类号： C02F1/54 , C02F1/5236 , C02F2103/28 , Y10S210/917 , Y10S210/928
摘要： The invention provides a method for decolorizing an effluent stream from a pulp mill plant comprising the step of adding an effective amount of a decolorizing composition including a ferrous sulfate and a water-soluble cationic amine polymer.
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