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1.发明申请DISPERSING AND/ OR GRINDING AID AGENT FOR DISPERSION AND AQUEOUS SUSPENSION OF MINERAL MATERIALS, DISPERSION AND SUSPENSION OBTAINED AND USE THEREOF 审中-公开分散和/或研磨助剂，用于分散和矿物悬浮物，矿物材料的分散和悬浮液及其使用公开(公告)号：US20090209692A1
公开(公告)日：2009-08-20
申请号：US12373366
申请日：2007-07-04
IPC分类号： C08K3/22 , C08L37/00 , C08L43/02 , C08K3/28 , C08K3/26 , C08K3/34 , C08K3/30 , C08K3/10 , D21H17/37
CPC分类号： C09C1/021 , C01P2004/62 , C01P2006/22 , C09C1/02 , C09C3/10 , C09D7/80 , D21H19/58
摘要： The invention relates to the use of at least one polymer containing at least one monomer selected from acrylic acid or methacrylic acid or mixtures thereof and at least one monomer which is the maleic anhydride as a dispersing and/or grinding aid agent in a fabrication process of an aqueous dispersion and/or suspension of mineral materials, wherein the molar ratio r (acrylic acid and/or methacrylic acid:(maleic anhydride) is strictly confined to the range between 2:1 and 0.1:1.Another object of the invention consists in the aqueous dispersions and suspensions of mineral materials thus produced and the use thereof in the fabrication of plastics, paper and paintworks.
摘要翻译： 本发明涉及至少一种含有至少一种选自丙烯酸或甲基丙烯酸或其混合物的单体的聚合物和至少一种作为马来酸酐的单体作为分散剂和/或助磨剂的聚合物在制备方法中的用途。 矿物材料的水性分散体和/或悬浮液，其中r（丙烯酸和/或甲基丙烯酸：（马来酸酐））的摩尔比严格限制在2:1至0.1:1的范围内。本发明的另一个目的是 在由此生产的矿物材料的水分散体和悬浮液中，以及其在制造塑料，纸和油漆工艺中的用途。
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2.发明申请Method for obtaining water-soluble polymers, resulting polymers and uses thereof 审中-公开获得水溶性聚合物，所得聚合物及其用途的方法公开(公告)号：US20050159568A1
公开(公告)日：2005-07-21
申请号：US11080429
申请日：2005-03-16
CPC分类号： C08F2/10
摘要： A method of obtaining homopolymers and/or copolymers in aqueous solution by the use of phosphorous acid and/or its salts or sodium hypophosphite and by neutralisation during the polymerisation of the ethylenically unsaturated monomers by the continuous addition, first of all, of bases such as sodium hydroxide, potassium hydroxide or lithium hydroxide and then bases of alkaline earths such as calcium hydroxide, magnesium hydroxide, calcium oxide or magnesium oxide. The polymers obtained by the said method and uses thereof.
摘要翻译： 通过使用亚磷酸和/或其盐或次磷酸钠在水溶液中获得均聚物和/或共聚物的方法，并且通过连续添加在烯属不饱和单体的聚合过程中的中和，首先是碱例如 氢氧化钠，氢氧化钾或氢氧化锂，然后是碱土金属如氢氧化钙，氢氧化镁，氧化钙或氧化镁的碱。 通过所述方法获得的聚合物及其用途。
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3.发明授权Method for obtaining water-soluble polymers, resulting polymers and uses thereof 失效获得水溶性聚合物，所得聚合物及其用途的方法公开(公告)号：US06956090B1
公开(公告)日：2005-10-18
申请号：US10070424
申请日：2000-09-13
CPC分类号： C08F2/10
摘要： A method of obtaining homopolymers and/or copolymers in aqueous solution by the use of phosphorous acid and/or its salts or sodium hypophosphite and by neutralization during the polymerisation of the ethylenically unsaturated monomers by the continuous addition, first of all, of bases such as sodium hydroxide, potassium hydroxide or lithium hydroxide and then bases of alkaline earths such as calcium hydroxide, magnesium hydroxide, calcium oxide or magnesium oxide.The polymers obtained by the said method and uses thereof.
摘要翻译： 通过使用亚磷酸和/或其盐或次磷酸钠在水溶液中获得均聚物和/或共聚物的方法，并且通过连续添加在烯属不饱和单体的聚合过程中的中和，首先是碱例如 氢氧化钠，氢氧化钾或氢氧化锂，然后是碱土金属如氢氧化钙，氢氧化镁，氧化钙或氧化镁的碱。 通过所述方法获得的聚合物及其用途。
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4.发明授权Use of a copolymer with a surface-active structure as a dispersing and/or crushing aid 失效使用具有表面活性结构的共聚物作为分散和/或粉碎助剂
公开(公告)号：US6093764A
公开(公告)日：2000-07-25
申请号：US119015
申请日：1998-07-20
IPC分类号： B01F17/52 , C08F220/04 , C08F220/28 , C09C3/00 , C09C3/04 , D21H17/67 , D21H19/36 , C08K3/10 , C08K3/20 , C08K3/26 , C08K3/34 , C08L33/02
CPC分类号： C08F290/062 , C08F220/04 , C08F220/28 , C08K3/346 , C09C3/04 , C01P2004/80
摘要： A method of dispersing mineral substances in aqueous media, comprising combining:water,at least one mineral substance, anda copolymer which comprises the following monomers in polymerized form:(a) at least one ethylenically unsaturated monomer having at least one carboxyl function,(b) optionally, at least one ethylenically unsaturated monomer having at least one sulphonyl function and/or phosphoryl function,(c) optionally, at least one ethylenically unsaturated monomer having no carboxyl function, and(d) at least one ethylenically unsaturated oxyalkylated monomer terminating with a hydrophobic chain represented by a specified formula,where the sum of the weight percent of (a), (b), (c) and (d) in the copolymer is 100%, and the copolymer has a specific viscosity of at most 50. Mineral substances may be effectively dispersed according to the invention, regardless of the surface properties thereof.
摘要翻译： 一种将矿物质分散在水介质中的方法，其包括将水，至少一种矿物质和共聚物组合在一起，所述共聚物包含以下聚合形式的单体：（a）至少一种具有至少一个羧基官能团的烯属不饱和单体， b）任选地，至少一种具有至少一个磺酰基官能团和/或磷酸基官能团的烯属不饱和单体，（c）任选的至少一种不具有羧基官能团的烯属不饱和单体，和（d）至少一种烯属不饱和烷氧基化单体终止 具有由指定式表示的疏水链，其中共聚物中（a），（b），（c）和（d）的重量百分比之和为100％，并且共聚物的比粘度最多 矿物质可以根据本发明有效地分散，而与其表面性质无关。
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5.发明申请USE AS A RHEOLOGY AGENT IN A FILLED PLASTIC PASTE OF A DRYGROUND CALCIUM CARBONATE WITH A COPOLYMER OF (METH)ACRYLIC ACID WITH AN ALKOXY OR HYDROXY POLYALKYLENEGLYCOL GROUP 审中-公开用作具有烷基或羟基聚乙烯醇基团的（甲基）丙烯酸的共聚物的碳酸氢盐的填充塑料浆料中的流变剂公开(公告)号：US20100076139A1
公开(公告)日：2010-03-25
申请号：US12522968
申请日：2008-02-26
IPC分类号： C08K3/26
CPC分类号： C09C1/021 , C01P2004/61 , C01P2004/62 , C01P2006/22
摘要： The invention resides in the use, as an agent reducing the viscosity of a thermoplastic or thermosetting paste filled with a calcium carbonate, of a calcium carbonate characterised in that it is obtained by dry-grinding, firstly, and in that it is dry-ground in the presence of a grinding aid agent which is a copolymer of (meth)acrylic acid with a monomer containing an alcoxy or hydroxy polyalkyleneglycol group, secondly. The invention also concerns the filled thermoplastic and thermosetting pastes obtained in this manner.
摘要翻译： 本发明的目的在于，使用碳酸钙作为降低填充有碳酸钙的热塑性或热固性糊剂的粘度的试剂，其特征在于其通过干式研磨获得，并且其干燥地面 在作为（甲基）丙烯酸与含有羟基聚亚烷基二醇基团的单体的共聚物的研磨助剂的存在下进行。 本发明还涉及以这种方式获得的填充的热塑性和热固性浆料。
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6.发明授权Use as a rheology agent in a filled plastic paste of a dry-ground calcium carbonate with a copolymer of (meth)acrylic acid with an alkoxy or hydroxy polyalkyleneglycol group 失效在干粉碎碳酸钙的填充塑料糊剂中与（甲基）丙烯酸与烷氧基或羟基聚亚烷基二醇基团的共聚物作为流变剂使用公开(公告)号：US08440754B2
公开(公告)日：2013-05-14
申请号：US13225882
申请日：2011-09-06
CPC分类号： C09C1/021 , C01P2004/61 , C01P2004/62 , C01P2006/22
摘要： The invention resides in the use, as an agent reducing the viscosity of a thermoplastic or thermosetting paste filled with a calcium carbonate, of a calcium carbonate characterized in that it is obtained by dry-grinding, firstly, and in that it is dry-ground in the presence of a grinding aid agent which is a copolymer of (meth)acrylic acid with a monomer containing an alcoxy or hydroxy polyalkyleneglycol group, secondly. The invention also concerns the filled thermoplastic and thermosetting pastes obtained in this manner.
摘要翻译： 本发明的目的在于，使用碳酸钙作为降低填充有碳酸钙的热塑性或热固性糊剂的粘度的试剂，其特征在于其通过干式研磨获得，并且其干燥地面 在作为（甲基）丙烯酸与含有羟基聚亚烷基二醇基团的单体的共聚物的研磨助剂的存在下进行。 本发明还涉及以这种方式获得的填充的热塑性和热固性浆料。
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7.发明申请USE AS A RHEOLOGY AGENT IN A FILLED PLASTIC PASTE OF A DRY-GROUND CALCIUM CARBONATE WITH A COPOLYMER OF (METH)ACRYLIC ACID WITH AN ALKOXY OR HYDROXY POLYALKYLENEGLYCOL GROUP 失效用作具有烷基或羟基聚乙烯醇基的（甲基）丙烯酸的共聚物的干燥碳酸钙的填充塑料浆料中的流变剂公开(公告)号：US20120053280A1
公开(公告)日：2012-03-01
申请号：US13225882
申请日：2011-09-06
CPC分类号： C09C1/021 , C01P2004/61 , C01P2004/62 , C01P2006/22
摘要： The invention resides in the use, as an agent reducing the viscosity of a thermoplastic or thermosetting paste filled with a calcium carbonate, of a calcium carbonate characterised in that it is obtained by dry-grinding, firstly, and in that it is dry-ground in the presence of a grinding aid agent which is a copolymer of (meth)acrylic acid with a monomer containing an alcoxy or hydroxy polyalkyleneglycol group, secondly. The invention also concerns the filled thermoplastic and thermosetting pastes obtained in this manner.
摘要翻译： 本发明的目的在于，使用碳酸钙作为降低填充有碳酸钙的热塑性或热固性糊剂的粘度的试剂，其特征在于其通过干式研磨获得，并且其干燥地面 在作为（甲基）丙烯酸与含有羟基聚亚烷基二醇基团的单体的共聚物的研磨助剂的存在下进行。 本发明还涉及以这种方式获得的填充的热塑性和热固性浆料。
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公开(公告)号：US5736601A
公开(公告)日：1998-04-07
申请号：US637301
申请日：1996-04-24
CPC分类号： C08K9/08 , C09C1/021 , C09C3/041 , C09D17/004 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/22
摘要： A grinding agent containing polymers and/or copolymers partially neutralized by magnesium, for aqueous suspensions of mineral substances to be used in pigmentary applications is disclosed. A grinding agent composed of polymers and/or copolymers having a specific viscosity of between 0.3 and 0.8 and obtained by treatment, using one or several solvents, of a polymer and/or copolymer resulting from polymerization and/or copolymerization of acrylic and/or vinyl monomers comprising acid groups whose active acid sites are partially or completely neutralized to a degree of neutralization of 40 to 60%, including terminals, of the active acid sites using a neutralizing agent containing magnesium ions, and a degree of neutralization reaching 60% using a neutralizing agent containing sodium ions is disclosed. A procedure for grinding in an aqueous suspension using said agent, as well as aqueous suspensions produced using said procedure and their applications to the fields of weight fillers, paper coating, paints, and plastics is also disclosed.
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公开(公告)号：US5569702A
公开(公告)日：1996-10-29
申请号：US383991
申请日：1995-02-06
CPC分类号： C08K9/08 , C09C1/021 , C09C3/041 , C09D17/004 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/22
摘要： A grinding agent containing polymers and/or copolymers partially neutralized by magnesium, for aqueous suspensions of mineral substances to be used in pigmentary applications is disclosed.A grinding agent composed of polymers and/or copolymers having a specific viscosity of between 0.3 and 0.8 and obtained by treatment, using one or several solvents, of a polymer and/or copolymer resulting from polymerization and/or copolymerization of acrylic and/or vinyl monomers comprising acid groups whose active acid sites are partially or completely neutralized to a degree of neutralization of 40 to 60%, including terminals, of the active acid sites using a neutralizing agent containing magnesium ions, and a degree of neutralization reaching 60% using a neutralizing agent containing sodium ions is disclosed.A procedure for grinding in an aqueous suspension using said agent, as well as aqueous suspensions produced using said procedure and their applications to the fields of weight fillers, paper coating, paints, and plastics is also disclosed.
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10.发明申请USE IN A PAINT OF A DRY-GROUND CALCIUM CARBONATE WITH A COPOLYMER OF (METH)ACRYLIC ACID WITH AN ALKOXY OR HYDROXY POLYALKYLENEGLYCOL GROUP 有权使用具有烷基或羟基聚乙烯醇基团的（甲基）丙烯酸的共聚物的干地碳酸钙的涂料公开(公告)号：US20120225988A1
公开(公告)日：2012-09-06
申请号：US13470882
申请日：2012-05-14
IPC分类号： C08K3/26 , C09D133/14
CPC分类号： C09C1/021 , C01P2006/22 , C01P2006/60 , C01P2006/62 , C01P2006/64 , C08K3/26 , C09C3/10 , C09D7/61
摘要： Provided is a method of producing a paint involving dry-grinding a calcium carbonate in the presence of a grinding aid agent which is a copolymer of (meth)acrylic acid with a monomer containing an alkoxy or hydroxy polyalkyleneglycol group.
摘要翻译： 本发明提供一种制备涉及在（甲基）丙烯酸与含有烷氧基或羟基聚亚烷基二醇基团的单体的共聚物的助磨剂的存在下干法研磨碳酸钙的涂料的方法。
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