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1.发明授权A process for using grinding and/or dispersing agent containing polymers and/or copolymers partiallly neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications 失效将含有聚合物和/或共聚物的研磨和/或分散剂用于矿物物质的水性悬浮液的方法，所述研磨和/或分散剂含有部分被中和的聚合物和/或共聚物用于颜料应用
公开(公告)号：US5432239A
公开(公告)日：1995-07-11
申请号：US974282
申请日：1992-11-10
CPC分类号： C09C1/021 , C08K9/08 , 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 obtained by polymerization and/or copolymerization of acrylic and/or vinyl monomers containing acid groups, and in which the active acid sites are completely or partially neutralized to a degree of 40% to 60%, including terminals, using a neutralizing agent containing magnesium ions, and to a degree of up to 60% using a neutralizing agent containing monovalent ions is disclosed.A procedure for grinding in an aqueous suspension using said agent, as well as the aqueous suspensions produced using said procedure and their applications to the fields of weight fillers, paper coating, paints, and plastics is also disclosed.
摘要翻译： 公开了一种研磨剂，其含有由镁部分中和的聚合物和/或共聚物，用于在颜料应用中使用的矿物物质的水性悬浮液。 由聚合物和/或共聚物组成的研磨剂，所述聚合物和/或共聚物通过聚合和/或共聚含有酸基的丙烯酸和/或乙烯基单体，其中活性酸位点被完全或部分中和至40％至60％的程度， 包括使用含有镁离子的中和剂的末端，并且使用含有一价离子的中和剂至多达60％的程度。 还公开了使用所述试剂在水性悬浮液中研磨的方法，以及使用所述方法制备的水性悬浮液及其在重量填料，纸张涂料，油漆和塑料领域中的应用。
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2.发明授权Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications 失效研磨和/或分散剂的聚合物和/或共聚物部分地被镁中和，用于矿物物质的水悬浮液，用于颜料应用
公开(公告)号：US5432238A
公开(公告)日：1995-07-11
申请号：US974271
申请日：1992-11-10
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.
摘要翻译： 公开了一种研磨剂，其含有由镁部分中和的聚合物和/或共聚物，用于在颜料应用中使用的矿物物质的水性悬浮液。 由比较粘度在0.3和0.8之间的聚合物和/或共聚物组成的研磨剂，其通过使用一种或多种溶剂处理由丙烯酸和/或乙烯基的聚合和/或共聚得到的聚合物和/或共聚物 使用含有镁离子的中和剂将活性酸部位部分或完全中和至中和度为40〜60％（包括末端）的酸性基团的单体，中和度达到60％，使用 公开了含有钠离子的中和剂。 还公开了使用所述试剂在水性悬浮液中研磨的方法，以及使用所述方法制备的水性悬浮液及其在重量填料，纸张涂料，油漆和塑料领域中的应用。
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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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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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5.发明授权Grinding and/or dispersing agent containing polymers and/or copolymers partially neutralized by magnesium for aqueous suspensions of mineral substances, to be used in pigmentary applications 失效研磨和/或分散剂的聚合物和/或共聚物部分地被镁中和，用于矿物物质的水悬浮液，用于颜料应用
公开(公告)号：US5534586A
公开(公告)日：1996-07-09
申请号：US384004
申请日：1995-02-06
CPC分类号： C09C1/021 , C08K9/08 , 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 obtained by polymerization and/or copolymerization of acrylic and/or vinyl monomers containing acid groups, and in which the active acid sites are completely or partially neutralized to a degree of 40% to 60%, including terminals, using a neutralizing agent containing magnesium ions, and to a degree of up to 60% using a neutralizing agent containing monovalent ions is disclosed.A procedure for grinding in an aqueous suspension using said agent, as well as the aqueous suspensions produced using said procedure and their applications to the fields of weight fillers, paper coating, paints, and plastics is also disclosed.
摘要翻译： 公开了一种研磨剂，其含有由镁部分中和的聚合物和/或共聚物，用于在颜料应用中使用的矿物物质的水性悬浮液。 由聚合物和/或共聚物组成的研磨剂，所述聚合物和/或共聚物通过聚合和/或共聚含有酸基的丙烯酸和/或乙烯基单体，其中活性酸位点被完全或部分中和至40％至60％的程度， 包括使用含有镁离子的中和剂的末端，并且使用含有一价离子的中和剂至多达60％的程度。 还公开了使用所述试剂在水性悬浮液中研磨的方法，以及使用所述方法制备的水性悬浮液及其在重量填料，纸张涂料，油漆和塑料领域中的应用。
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6.发明授权Method of producing milling adjuvants and/or dispersive agents by physicochemical separation; adjuvants and agents thus obtained; and uses of same 失效通过物理化学分离生产研磨助剂和/或分散剂的方法; 佐剂和试剂; 并使用相同的
公开(公告)号：US6045702A
公开(公告)日：2000-04-04
申请号：US173654
申请日：1998-10-16
申请人： Jean-Bernard Egraz , Georges Ravet , Matthias Buri , Rene Blum
发明人： Jean-Bernard Egraz , Georges Ravet , Matthias Buri , Rene Blum
CPC分类号： E21B21/06 , C08F6/04 , C09C3/041 , C09D17/004 , C09K8/04 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2006/22
摘要： A method of producing milling adjuvants and/or dispersing agents, with the use of a separation apparatus which is comprised of one or more organic and/or mineral membranes; a milling adjuvant and/or dispersing agent produced by said method; and use of said adjuvant/agent in preparing an aqueous suspension of mineral particles; and the use of the aqueous suspension in applications involving pigments.
摘要翻译： 使用由一种或多种有机和/或矿物膜组成的分离装置来生产研磨助剂和/或分散剂的方法; 通过所述方法制备的研磨佐剂和/或分散剂; 以及在制备矿物颗粒的水性悬浮液时使用所述佐剂/试剂; 以及在涉及颜料的应用中使用水性悬浮液。
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公开(公告)号：US5961836A
公开(公告)日：1999-10-05
申请号：US173802
申请日：1998-10-16
申请人： Jean-Bernard Egraz , Georges Ravet , Matthias Buri , Rene Blum
发明人： Jean-Bernard Egraz , Georges Ravet , Matthias Buri , Rene Blum
CPC分类号： E21B21/06 , C08F6/04 , C09C3/041 , C09D17/004 , C09K8/04 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2006/22
摘要： A method of producing milling adjuvants and/or dispersing agents, with the use of a separation apparatus which is comprised of one or more organic and/or mineral membranes; a milling adjuvant and/or dispersing agent produced by said method; and use of said adjuvant/agent in preparing an aqueous suspension of mineral particles; and the use of the aqueous suspension in applications involving pigments.
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8.发明授权Water-soluble polymers and/or copolymers possessing increased biodegradability, and their applications 失效具有增加的生物降解性的水溶性聚合物和/或共聚物及其应用
公开(公告)号：US5278248A
公开(公告)日：1994-01-11
申请号：US974280
申请日：1992-11-10
申请人： Jean-Bernard Egraz , Georges Ravet , Jacky Rousset
发明人： Jean-Bernard Egraz , Georges Ravet , Jacky Rousset
CPC分类号： C09K8/882 , A61K8/8147 , A61Q19/00 , C08F20/06 , C08F8/44 , C11D3/3757
摘要： Water-soluble polymers and/or copolymers possessing enhanced biodegradability, and their applications are disclosed.Acrylic and/or vinyl polymers and/or copolymers containing acid groups, in which 35% to 90% of the active acid sites are neutralized by magnesium ions, the specific viscosity is at most 25, and biodegradability is enhanced. Their decomposition after 36 days is greater than 50% as measured by the modified Sturm test.These polymers can be used in industries as varied as: paper-making, paints, plastics, petroleum, drilling fluids, water treatment, detergents, cosmetics, textiles, inks, leather, grinding and/or splitting of minerals in water.
摘要翻译： 公开了具有增强的生物降解性的水溶性聚合物和/或共聚物及其应用。 含有酸性基团的丙烯酸和/或乙烯基聚合物和/或共聚物，其中35％〜90％的活性酸性部位被镁离子中和，比粘度至多为25，生物降解性提高。 36天后，它们的分解大于50％，通过改良的Sturm试验测得。 这些聚合物可用于各种工业，如：造纸，油漆，塑料，石油，钻井液，水处理，洗涤剂，化妆品，纺织品，油墨，皮革，水中矿物的研磨和/或分裂。
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9.发明授权Water-retaining and optical-brightner-activating polymer composition, paper coating colors and sheets of coated paper thus obtained 失效保水和光亮剂活化聚合物组合物，由此得到的纸涂层颜色和涂布纸片公开(公告)号：US06297317B1
公开(公告)日：2001-10-02
申请号：US09438045
申请日：1999-11-10
IPC分类号： C08L2904
CPC分类号： D21H19/60 , D21H19/58 , Y10T428/31591 , Y10T428/31895
摘要： A stable aqueous liquid polymer composition, which comprises: (i) at least one polyvinyl alcohol (PVA) which has an Ostwald viscosity less than 5 mPa·s corresponding to a degree of polymerization less than 600 and a molar percentage of hydrolysis ranging from 70 to 100 measured from the ester value (DIN 53401), corresponding to a molar percentage of vinyl acetate units from 30 to 0, and (ii) at least one water-soluble polymer at neutral or alkaline pH, the composition controlling the activation of optical brighteners, water retention and viscosities of paper coating colors.
摘要翻译： 一种稳定的水性液体聚合物组合物，其包含：（i）至少一种聚乙烯醇（PVA），其具有小于5mPa.s的Ostwald粘度，其对应于小于600的聚合度，水解的摩尔百分比为70 至100，根据酯值（DIN 53401）测量，对应于乙酸乙烯酯单元的摩尔百分数为30至0，和（ii）至少一种中性或碱性pH下的水溶性聚合物，控制光学活化的组成 增白剂，保水性和纸涂层颜色的粘度。
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公开(公告)号：US4282140A
公开(公告)日：1981-08-04
申请号：US13891
申请日：1979-02-22
IPC分类号： A61K6/00 , A61K6/083 , A61L24/06 , C08F2/02 , C08F265/06 , C08F8/00 , C08F265/04 , C08L33/06
CPC分类号： C08F2/02 , A61K6/0052 , A61K6/0058 , A61K6/083 , A61K6/087 , A61L24/06 , C08F265/06 , A61L2430/02
摘要： New medical self-polymerizable sealing cement with an acrylic polymer and/or copolymer base, applicable for prosthetic implants, which is obtained by mixing a liquid phase and a solid phase. The liquid phase, being viscous, forms a collodion of an acrylic polymer and/or copolymer in at least one monomer, while the solid phase is composed of an acrylic polymer and/or copolymer possibly containing a mineral load.The new cement is not dangerous for the patient, due to an absence of monomer exudation and due to a polymerization temperature which is always lower than the mobilization temperature of human fat.
摘要翻译： 具有丙烯酸聚合物和/或共聚物基质的新的医用可自我聚合的密封水泥，适用于通过混合液相和固相而获得的假体植入物。 粘稠的液相在至少一种单体中形成丙烯酸聚合物和/或共聚物的胶体，而固相由可能含有矿物载体的丙烯酸聚合物和/或共聚物组成。 由于不存在单体渗出并且聚合温度总是低于人体脂肪的动员温度，所以新的水泥对于患者是不危险的。
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