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公开(公告)号：US20110224362A1
公开(公告)日：2011-09-15
申请号：US13062851
申请日：2009-09-08
IPC分类号： C08L9/04 , C09D109/04 , B41F33/00
CPC分类号： C08L9/08 , C08F236/12 , C08F236/14 , C08L13/02 , C09D155/02 , D21H19/44 , D21H19/58 , D21H19/62 , D21H21/52 , C08F2/22
摘要： A latex binder for a pigmented paper coating, the latex including particles of an emulsion copolymer comprising (i) from about 15 to about 35 weight % mer units deriving from the polymerization of acrylonitrile; (ii) from about 25 to about 65 weight % mer units deriving from the polymerization of conjugated diene monomer; and (iii) from about 5 to about 55 weight % mer units deriving from the polymerization of alkenyl aromatic monomer, based upon the total weight of the mer units within the particle.
摘要翻译： 用于着色纸涂层的胶乳粘合剂，所述胶乳包括乳液共聚物颗粒，所述乳液共聚物包含（i）衍生自丙烯腈聚合的约15至约35重量％的聚合单体; （ii）衍生自共轭二烯单体的聚合的约25至约65重量％的单体; 和（iii）基于链烯基芳族单体的聚合衍生的约5至约55重量％的单体，基于颗粒内的聚合单元的总重量。
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公开(公告)号：US08557914B2
公开(公告)日：2013-10-15
申请号：US13062851
申请日：2009-09-08
IPC分类号： C08L55/00
CPC分类号： C08L9/08 , C08F236/12 , C08F236/14 , C08L13/02 , C09D155/02 , D21H19/44 , D21H19/58 , D21H19/62 , D21H21/52 , C08F2/22
摘要： A latex binder for a pigmented paper coating, the latex including particles of an emulsion copolymer comprising (i) from about 15 to about 35 weight % mer units deriving from the polymerization of acrylonitrile; (ii) from about 25 to about 65 weight % mer units deriving from the polymerization of conjugated diene monomer; and (iii) from about 5 to about 55 weight % mer units deriving from the polymerization of alkenyl aromatic monomer, based upon the total weight of the mer units within the particle.
摘要翻译： 用于着色纸涂层的胶乳粘合剂，所述胶乳包括乳液共聚物颗粒，所述乳液共聚物包含（i）衍生自丙烯腈聚合的约15至约35重量％的聚合单体; （ii）衍生自共轭二烯单体的聚合的约25至约65重量％的单体; 和（iii）基于链烯基芳族单体的聚合衍生的约5至约55重量％的单体，基于颗粒内的聚合单元的总重量。
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公开(公告)号：US4951921A
公开(公告)日：1990-08-28
申请号：US568363
申请日：1984-01-09
CPC分类号： C09K8/588 , C08F226/06 , C09K8/24 , C09K8/592 , C09K8/62 , E21B43/24 , Y10S507/935
摘要： Water-soluble polymers comprising an N-vinyl lactam are found to be useful in processes wherein the polymer is introduced into a subterranean wellbore.Polymers useful in the recovery of natural resources are prepared by polymerizing an N-vinyl lactam by free radical initiation with polymerization conducted in an aqueous solution polymerization medium preferably containing a mixture of dissolved electrolytes, or in a polymerization medium consisting essentially of a tertiary alkanol. Copolymers of such N-Vinyl lactams with unsaturated amides, and terpolymers prepared by polymerizing an N-vinyl lactam and an unsaturated amide with a selected termonomer compound are also useful when prepared by these methods. The invention also broadly encompasses utilizing a water soluble polymer comprising at least one of a hydrophilic vinyl-containing sulfonate and a hydrophilic N-vinyl lactam under hostile conditions.
摘要翻译： 发现包含N-乙烯基内酰胺的水溶性聚合物可用于将聚合物引入地下井眼的方法中。 通过在优选含有溶解的电解质的混合物的水溶液聚合介质中进行聚合，或在基本上由叔烷醇组成的聚合介质中，通过自由基引发聚合N-乙烯基内酰胺来制备用于回收天然资源的聚合物。 这些N-乙烯基内酰胺与不饱和酰胺的共聚物和通过使用选择的单体化合物聚合N-乙烯基内酰胺和不饱和酰胺制备的三元共聚物在通过这些方法制备时也是有用的。 本发明还广泛地包括在敌对条件下使用包含亲水性含乙烯基磺酸盐和亲水性N-乙烯基内酰胺中的至少一种的水溶性聚合物。
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公开(公告)号：US6030928A
公开(公告)日：2000-02-29
申请号：US958526
申请日：1992-10-28
CPC分类号： E21B43/24 , C08F226/06 , C09K8/24 , C09K8/588 , C09K8/592 , C09K8/68 , Y10S507/936
摘要： The soluble polymers comprising an N-vinyl amide such as an N-vinyl lactam are found to be useful in processes wherein the polymer is introduced into a subterranean wellbore. Polymers useful in the recovery of natural resources are prepared by polymerizing an N-vinyl lactam by free radical initiation with polymerization conducted in an aqueous solution polymerization medium preferably containing a mixture of dissolved electrolytes, or in a polymerization medium consisting essentially of a tertiary alkanol. Copolymers of such N-vinyl lactams with unsaturated amides, and terpolymers prepared by polymerizing an N-vinyl lactam and an unsaturated amide with a selected termonomer compound are also useful when prepared by these methods. The invention also broadly encompasses utilizing a water-soluble polymer comprising at least one of a hydrophilic vinyl-containing sulfonate, phosphonate or ester and/or a hydrophilic N-vinyl lactam for applications under hostile conditions.
摘要翻译： 发现包含N-乙烯基酰胺如N-乙烯基内酰胺的可溶性聚合物可用于将聚合物引入地下井眼的方法中。 通过在优选含有溶解的电解质的混合物的水溶液聚合介质中进行聚合，或在基本上由叔烷醇组成的聚合介质中，通过自由基引发聚合N-乙烯基内酰胺来制备用于回收天然资源的聚合物。 这种N-乙烯基内酰胺与不饱和酰胺的共聚物和通过使用选择的单体化合物聚合N-乙烯基内酰胺和不饱和酰胺制备的三元共聚物在通过这些方法制备时也是有用的。 本发明还广泛地包括使用包含亲水性含乙烯基的磺酸盐，膦酸盐或酯和/或亲水性N-乙烯基内酰胺中的至少一种的水溶性聚合物用于敌对条件下的应用。
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公开(公告)号：US5382371A
公开(公告)日：1995-01-17
申请号：US973144
申请日：1992-11-06
申请人： G. Allan Stahl , Ahmad Moradi-Araghi , I. John Westerman , Henry L. Hsieh , James H. Hedges , Geir Bjornson
发明人： G. Allan Stahl , Ahmad Moradi-Araghi , I. John Westerman , Henry L. Hsieh , James H. Hedges , Geir Bjornson
CPC分类号： C09K8/588 , C08F226/06 , C09K8/24 , C09K8/592 , C09K8/62 , E21B43/24 , Y10S507/925
摘要： Water-soluble polymers comprising an N-vinyl amide such as an N-vinyl lactam are found to be useful in processes wherein the polymer is introduced into a subterranean wellbore.Polymers useful in the recovery of natural resources are prepared by polymerizing an N-vinyl lactam by free radical initiation with polymerization conducted in an aqueous solution polymerization medium preferably containing a mixture of dissolved electrolytes, or in a polymerization medium consisting essentially of a tertiary alkanol. Copolymers of such N-vinyl lactams with unsaturated amides, and terpolymers prepared by polymerizing an N-vinyl lactam and an unsaturated amide with a selected termonomer compound are also useful when prepared by these methods. The invention also broadly encompasses utilizing a water-soluble polymer comprising at least one of a hydrophilic vinyl-containing sulfonate, phosphonate or ester and/or a hydrophilic N-vinyl lactam for applications under hostile conditions.
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公开(公告)号：US07629410B2
公开(公告)日：2009-12-08
申请号：US11352786
申请日：2006-02-13
IPC分类号： C08L35/06
CPC分类号： C08F212/08 , C08F2/22 , C08F257/02 , C08L13/02 , C08L101/08 , D21H19/58 , D21H21/52 , D21H21/54 , C08F236/06 , C08F220/44 , C08L2666/08 , C08L2666/02
摘要： A latex composition having a polymodal particle size distribution. The latex composition is useful in paper coatings.
摘要翻译： 具有多晶型粒度分布的胶乳组合物。 胶乳组合物可用于纸张涂料。
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公开(公告)号：US06881778B2
公开(公告)日：2005-04-19
申请号：US10325055
申请日：2002-12-19
申请人： Nick G. Triantafillopoulos , Carla B. Dittman-McBain , I. John Westerman , Michael F. Richardson , William C. Floyd
发明人： Nick G. Triantafillopoulos , Carla B. Dittman-McBain , I. John Westerman , Michael F. Richardson , William C. Floyd
IPC分类号： C08F2/44 , C08F2/16 , C08F8/00 , C08F212/08 , C08F261/04 , C08F263/04 , C08L51/00 , C09D151/00 , C09J151/00
CPC分类号： C09D151/003 , C08F8/00 , C08F212/08 , C08F261/04 , C08F263/04 , C08L51/003 , C08L2666/02 , C09J151/003 , C08F16/06 , C08F236/06 , C08F220/06 , C08F220/44 , C08F220/34
摘要： A polyvinyl alcohol copolymer latex composition comprises an intimate polymer composition obtained from 10% to 60% by weight of a substantially hydrolyzed low molecular weight polyvinyl alcohol (PVOH); 2% to 80% by weight of at least one diene; 2% to 80% by weight of at least one hydrophobic monomer other than a diene and optionally either up to 10% by weight of at least one hydrophilic ethylenically unsaturated acid monomer or up to 40% by weight of a cationic monomer. The copolymer latex composition can be prepared as an emulsion from an aqueous blend of the above listed monomers which are generally added at various stages during the polymerization and a free radical initiator, surfactants, and, if desirable, chain transfer agents. Up to 80% of the PVOH may be added after the monomers have been polymerized.
摘要翻译： 聚乙烯醇共聚物胶乳组合物包含由10％至60％重量的基本上水解的低分子量聚乙烯醇（PVOH）得到的紧密聚合物组合物; 2重量％至80重量％的至少一种二烯; 2重量％至80重量％的至少一种除二烯以外的疏水性单体和任选地至多10重量％的至少一种亲水性烯属不饱和酸单体或至多40重量％的阳离子单体。 共聚物胶乳组合物可以由上述单体的水性共混物制备成乳液，所述单体通常在聚合期间的各个阶段加入，而自由基引发剂，表面活性剂，以及如果需要的话，链转移剂。 单体聚合后可以加入高达80％的PVOH。
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公开(公告)号：US5080809A
公开(公告)日：1992-01-14
申请号：US756851
申请日：1985-07-18
申请人： G. Allan Stahl , I. John Westerman , Henry L. Hsieh , Ahmad Moradi-Araghi , James H. Hedges , Geir Bjornson
发明人： G. Allan Stahl , I. John Westerman , Henry L. Hsieh , Ahmad Moradi-Araghi , James H. Hedges , Geir Bjornson
CPC分类号： E21B43/24 , C08F226/06 , C09K8/24 , C09K8/588 , C09K8/592 , C09K8/68 , Y10S507/936
摘要： Water-soluble polymers comprising an N-vinyl amide such as an N-vinyl lactam are found to be useful in processes wherein the polymer is introduced into a subterranean wellbore.Polymers useful in the recovery of natural resources are prepared by polymerizing an N-vinyl lactam by free radical initiation with polymerization conducted in an aqueous solution polymerization medium preferably containing a mixture of dissolved electrolytes, or in a polymerization medium consisting essentially of a tertiary alkanol. Copolymers of such N-vinyl lactams with unsaturated amides, and terpolymers prepared by polymerizing an N-vinyl lactam and an unsaturated amide with a selected termonomer compound are also useful when prepared by these methods. The invention also broadly encompasses utilizing a water-soluble polymer comprising at least one of a hydrophilic vinyl-containing sulfonate, phosphonate or ester and/or a hydrophilic N-vinyl lactam for applications under hostile conditions.
摘要翻译： 发现包含N-乙烯基酰胺如N-乙烯基内酰胺的水溶性聚合物可用于将聚合物引入地下井眼的方法中。 通过在优选含有溶解电解质的混合物的水溶液聚合介质中进行的聚合，或在基本上由叔烷醇组成的聚合介质中，通过自由基引发聚合N-乙烯基内酰胺来制备用于回收天然资源的聚合物。 这种N-乙烯基内酰胺与不饱和酰胺的共聚物和通过使用选择的单体化合物聚合N-乙烯基内酰胺和不饱和酰胺制备的三元共聚物在通过这些方法制备时也是有用的。 本发明还广泛地包括使用包含亲水性含乙烯基的磺酸盐，膦酸盐或酯和/或亲水性N-乙烯基内酰胺中的至少一种的水溶性聚合物用于敌对条件下的应用。
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