-
公开(公告)号：US20110089119A1
公开(公告)日：2011-04-21
申请号：US12975986
申请日：2010-12-22
IPC分类号： C02F1/56
摘要： A method for clarifying an aqueous medium containing suspended material is provided. The method includes dispersing a treatment additive in the aqueous medium containing the suspended material for coagulating and flocculating the suspended material and then separating the suspended material from the treated aqueous medium. The treatment additive includes a crosslinked diallyldialkylammonium halide polymer having from about 0.001 molar percent to less than 0.1 molar percent of a crosslinking agent. A treatment additive composition is also provided.
摘要翻译： 提供了一种用于澄清含有悬浮物的含水介质的方法。 该方法包括将处理添加剂分散在含有悬浮物的含水介质中，用于凝结和絮凝悬浮物，然后将悬浮物与处理过的水介质分离。 处理添加剂包括具有交联剂的约0.001摩尔％至小于0.1摩尔％的交联的二烯丙基二烷基卤化铵聚合物。 还提供了处理添加剂组合物。
-
公开(公告)号：US20100006511A1
公开(公告)日：2010-01-14
申请号：US12171605
申请日：2008-07-11
摘要： A method for clarifying an aqueous medium containing suspended material is provided. The method includes dispersing a treatment additive in the aqueous medium containing the suspended material for coagulating and flocculating the suspended material and then separating the suspended material from the treated aqueous medium. The treatment additive includes a crosslinked diallyldialkylammonium halide polymer having from about 0.001 molar percent to less than 0.1 molar percent of a crosslinking agent. A treatment additive composition is also provided.
摘要翻译： 提供了一种用于澄清含有悬浮物的含水介质的方法。 该方法包括将处理添加剂分散在含有悬浮物的含水介质中，用于凝结和絮凝悬浮物，然后将悬浮物与处理过的水介质分离。 处理添加剂包括具有交联剂的约0.001摩尔％至小于0.1摩尔％的交联的二烯丙基二烷基卤化铵聚合物。 还提供了处理添加剂组合物。
-
公开(公告)号：US20080223790A1
公开(公告)日：2008-09-18
申请号：US10597925
申请日：2004-09-24
IPC分类号： C02F1/68
CPC分类号： C02F5/14 , C02F2103/08
摘要： A method and composition for processing natural water such as seawater, brackish, and estuarine water wherein the water is concentrated with or without heating comprising adding to the water (I) a water-soluble polymeric phosphonate and (II) a water-soluble polycarboxylate to control scale formation and deposition. Optionally a water-soluble poly[isopropenylphosphonic acid] can also be utilized as component (I) without the addition of component (II).
摘要翻译： 一种用于加工天然水如海水，微咸水和河口水的方法和组合物，其中水在加热或不加热下浓缩，包括向水（I）中加入水溶性聚合膦酸酯和（II）水溶性聚羧酸酯， 控制尺度形成和沉积。 任选地，水溶性聚[异丙烯基膦酸]也可以用作组分（I）而不添加组分（II）。
-
公开(公告)号：US5594096A
公开(公告)日：1997-01-14
申请号：US609587
申请日：1996-03-01
CPC分类号： C02F1/56 , C02F2101/20 , C02F2103/023 , Y10S210/911 , Y10S210/912
摘要： A contaminant precipitating composition and method are disclosed. The composition comprises a water soluble branched polymeric composition effective for the purpose of precipitating contaminants from an aqueous solution. The method comprises adding an amount of the composition, effective for the purpose, to the aqueous solution so as to complex, precipitate and remove contaminants from the aqueous solution.
摘要翻译： 公开了污染物沉淀组合物和方法。 该组合物包含有效用于从水溶液中沉淀污染物的水溶性支链聚合物组合物。 该方法包括向水溶液中加入一定量的有效的组合物，以使其与水溶液络合，沉淀和除去污染物。
-
公开(公告)号：US5378390A
公开(公告)日：1995-01-03
申请号：US209806
申请日：1994-03-11
摘要： A method and composition for controlling the formation and deposition of scale forming salts in a circulating aqueous system is described wherein a treatment solution of a substoichiometric amount of polyepoxysuccinic acid in combination with agaric acid is employed.
摘要翻译： 描述了一种用于控制循环水系统中结垢形成盐的形成和沉积的方法和组合物，其中使用亚化学计量量的聚环氧琥珀酸与木质酸的组合的处理溶液。
-
公开(公告)号：US4868263A
公开(公告)日：1989-09-19
申请号：US214989
申请日：1988-07-05
申请人： Fu Chen , William S. Carey
发明人： Fu Chen , William S. Carey
摘要： This invention relates to novel polymeric compositions which are useful for water treatment. These novel compositions are comprised of a polymers of .alpha.,.beta. ethylenically unsaturated monomer(s), preferably containing carboxylic acid or carboxylic amide functionalities, and amine-containing allyl ether monomers.
摘要翻译： 本发明涉及可用于水处理的新型聚合物组合物。 这些新型组合物由α，β-烯键式不饱和单体的聚合物组成，优选含有羧酸或羧酸酰胺官能团，以及含胺的烯丙基醚单体。
-
公开(公告)号：US4849129A
公开(公告)日：1989-07-18
申请号：US191309
申请日：1988-05-06
申请人： Fu Chen , William S. Carey
发明人： Fu Chen , William S. Carey
摘要： New composition of polymers and methods of use are disclosed. The polymers are water soluble and are composed of repeat units formed from an .alpha., .beta. ethylenically unsaturated compound, and repeat units formed from allyl alkylene phosphonates.
-
公开(公告)号：US08691052B2
公开(公告)日：2014-04-08
申请号：US12381549
申请日：2009-03-13
CPC分类号： C08K3/346
摘要： The invention relates to a stable aqueous slurry composition comprising clay or clay-like material, hydrophobically associative polymer, and optionally a surfactant; and a method of inhibiting the deposition of organic contaminants in pulp and papermaking applications.
摘要翻译： 本发明涉及包含粘土或粘土样材料，疏水缔合聚合物和任选的表面活性剂的稳定的含水浆料组合物; 以及抑制纸浆和造纸应用中有机污染物沉积的方法。
-
公开(公告)号：US08585834B2
公开(公告)日：2013-11-19
申请号：US12157434
申请日：2008-06-10
申请人： Edward A. Rodzewich , Jeffrey I. Melzer , Philip D. Deck , Donald W. Whisenhunt, Jr. , William S. Carey , David B. Engel , Bret Chisholm , Christopher M. Carter
发明人： Edward A. Rodzewich , Jeffrey I. Melzer , Philip D. Deck , Donald W. Whisenhunt, Jr. , William S. Carey , David B. Engel , Bret Chisholm , Christopher M. Carter
CPC分类号： C23C22/34 , C23C2222/20
摘要： Chromate-free and metal phosphate free treatments and compositions for applying a conversion or passivation coating for metals, more particularly, steel, zinc coated steel, and aluminum surfaces. The methods of the invention comprise contacting the requisite metal surface with a treatment composition comprising a member or members comprising one or more Group IV B elements, fluoride, and phosphonic acid or phosphonate. Optionally, a silane may be added as a treatment component.
摘要翻译： 不含铬酸盐和不含金属磷酸盐的处理和用于对金属，尤其是钢，镀锌钢和铝表面施加转化或钝化涂层的组合物。 本发明的方法包括使所需的金属表面与包含一种或多种包含一种或多种IV族B元素，氟化物和膦酸或膦酸酯的组分的处理组合物接触。 任选地，可以加入硅烷作为处理组分。
-
![Hydrophobically modifed poly[ethylene glycol] for use in pitch and stickies control in pulp and papermaking processes](/abs-image/US/2013/03/05/US08388806B2/abs.jpg.150x150.jpg)
30.发明授权Hydrophobically modifed poly[ethylene glycol] for use in pitch and stickies control in pulp and papermaking processes 有权疏水改性的聚[乙二醇]用于纸浆和造纸工艺中的沥青和粘合剂控制公开(公告)号：US08388806B2
公开(公告)日：2013-03-05
申请号：US11881128
申请日：2007-07-25
申请人： Qu-Ming Gu , Huai N. Cheng , William S. Carey , Robert A. Gelman , Jennifer L. Rittenhouse-Pruss , Erin A. S. Doherty
发明人： Qu-Ming Gu , Huai N. Cheng , William S. Carey , Robert A. Gelman , Jennifer L. Rittenhouse-Pruss , Erin A. S. Doherty
IPC分类号： D21H21/02
CPC分类号： D21H21/02 , C08G65/22 , C08G65/2609 , C08G2650/34 , D21C9/008
摘要： Methods for inhibiting the depositions of organic contaminants from pulp in pulp and papermaking systems are disclosed. Hydrophobically modified poly[ethylene glycol] are added to the pulp or applied to deposition-prone surfaces of a papermaking system.
摘要翻译： 公开了在纸浆和造纸系统中抑制有机污染物从纸浆沉积的方法。 将疏水改性的聚[乙二醇]加入到纸浆中或施加到造纸系统的易沉积的表面上。
-
-
-
-
-
-
-
-
-
搜索结果
48 条记录 (耗时 0.044 秒)
