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1. 发明授权

US5851349A Magnetic deinking of waste papers 失效
标题翻译：废纸的脱墨
公开(公告)号：US5851349A
公开(公告)日：1998-12-22
申请号：US922883
申请日：1997-09-03
申请人： Nipun Marwah , G. Frederick Hutter
发明人： Nipun Marwah , G. Frederick Hutter
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00
CPC分类号： D21B1/325 , D21C5/025 , D21D5/00 , D21D5/005 , Y02W30/646 , Y02W30/648
摘要： An improved process is disclosed for deinking waste paper which contains nonimpact printed papers printed with xerographic and laser inks by repulping the waste paper to form a slurry in the presence of an agglomeration agent and magnetite and subjecting the slurry to a magnetic field to remove the agglomerated ink particles, whereby the improvement comprises replacement of a portion of the agglomeration agent with a copolymer of styrene and acrylic monomers which copolymer is further characterized by having a Ring and Ball softening point of 70.degree.-105.degree. C. and an number average molecular weight of 2,000 to 10,000. The magnetic treatment preferably is conducted at ambient or greater temperature, at neutral to alkaline pH, and at a low pulp consistency. Also, the process may be employed as an additional step in a conventional process for removing inks from reprographic printed papers, such as ink removal by screening, flotation, centrifugal cleaning, washing, and sedimentation with or without decantation.
摘要翻译：公开了一种改进的方法，其用于通过在附聚剂和磁铁矿的存在下重新调整废纸以形成浆料并使浆料经磁场去除聚集的废纸，其中包含用静电印刷和激光墨水印刷的非印刷印刷纸的废纸脱墨油墨颗粒，其改进包括用苯乙烯和丙烯酸单体的共聚物代替一部分附聚剂，该共聚物的进一步特征在于环球软化点为70-105℃，数均分子量 2,000到10,000。磁性处理优选在环境温度或更高的温度，中性至碱性pH和低浆浓度下进行。此外，该方法可以用作用于从复印印刷纸上去除油墨的常规方法中的附加步骤，例如通过筛选，浮选，离心清洗，洗涤和有或没有倾析的沉淀来除油。

2. 发明授权

US5849149A Magnetic deinking of waste papers 失效
公开(公告)号：US5849149A
公开(公告)日：1998-12-15
申请号：US922904
申请日：1997-09-03
申请人： Nipun Marwah , G. Frederick Hutter
发明人： Nipun Marwah , G. Frederick Hutter
IPC分类号： D21B1/32 , D21C5/02 , D21D5/00
CPC分类号： D21B1/325 , D21C5/025 , D21D5/00 , D21D5/005 , Y02W30/646 , Y02W30/648
摘要： An improved process is disclosed for deinking waste paper which contains nonimpact printed papers printed with xerographic and laser inks by repulping the waste paper to form a slurry in the presence of an agglomeration agent and magnetite and subjecting the slurry to a magnetic field to remove the agglomerated ink particles, whereby the improvement comprises replacement of a portion of the agglomeration agent with a copolymer of styrene and acrylic monomers which copolymer is further characterized by having a Ring and Ball softening point of 70.degree.-105.degree. C. and an number average molecular weight of 2,000 to 10,000. The magnetic treatment preferably is conducted at ambient or greater temperature, at neutral to alkaline pH, and at a low pulp consistency. Also, the process may be employed as an additional step in a conventional process for removing inks from reprographic printed papers, such as ink removal by screening, flotation, centrifugal cleaning, washing, and sedimentation with or without decantation.

3. 发明授权

US06616981B1 Ink-jet printing method 有权
标题翻译：喷墨打印法
公开(公告)号：US06616981B1
公开(公告)日：2003-09-09
申请号：US09140809
申请日：1998-08-26
申请人： G. Frederick Hutter , Michael D. Matzinger
发明人： G. Frederick Hutter , Michael D. Matzinger
IPC分类号： B05D136
CPC分类号： C09D11/30 , C09D11/322
摘要： A cationic, water-soluble polymer is disclosed as a substrate treatment resin (i.e., coating) to improve color-fastness and adhesion of an ink-jet ink printed onto the substrate. More particularly, a 50% solids aqueous solution of a cationic acrylic resin is provided as the printed substrate treatment resin. Also disclosed is a method for preparing the invention resin.
摘要翻译：公开了阳离子型水溶性聚合物作为基材处理树脂（即涂布），以提高印刷在基材上的喷墨油墨的色牢度和粘附性。更具体地，提供阳离子丙烯酸树脂的50％固体水溶液作为印刷基板处理树脂。还公开了制备本发明树脂的方法。

4. 发明授权

US06541538B1 Resin for ink-jet printing ink 有权
标题翻译：喷墨印刷油墨用树脂
公开(公告)号：US06541538B1
公开(公告)日：2003-04-01
申请号：US09167878
申请日：1998-10-07
申请人： Michael D. Matzinger , G. Frederick Hutter
发明人： Michael D. Matzinger , G. Frederick Hutter
IPC分类号： C09D1110
CPC分类号： C09D11/30 , C08F226/10 , C09D133/26 , C09D139/00
摘要： A cationic, water-soluble polymer is disclosed as an ink-jet ink resin to improve color-fastness and adhesion of an ink-jet printing ink. Also disclosed is a method for preparing the invention resin and the ink-jet ink formulation comprising same.
摘要翻译：公开了阳离子型水溶性聚合物作为喷墨油墨树脂，以提高喷墨印刷油墨的耐色牢度和粘附性。还公开了制备本发明树脂的方法和包含其的喷墨油墨制剂。

5. 发明授权

US5216071A Hydroxyacrylic modified inks 失效
公开(公告)号：US5216071A
公开(公告)日：1993-06-01
申请号：US967052
申请日：1992-10-28
申请人： G. Frederick Hutter , Paul J. Zuraw
发明人： G. Frederick Hutter , Paul J. Zuraw
IPC分类号： C08F8/14 , C08G81/02 , C09D5/02 , C09D11/02
CPC分类号： C09D11/03 , C08F8/14 , C08G81/02 , C09D5/024
摘要： The invention is water-based printing inks and coatings formulated with stable low viscosity grind bases made from modified rosin grinding resins. These grinding resins are produced via the fusion esterification of fortified rosin with hydroxyacrylic resins and various polyols. Suitable hydroxyacrylic resins are prepared by copolymerizing an hydroxyalkylacrylate or methacrylate with alkyl acrylates, cycloalkyl acrylates, methacrylates, or styrene. These hydroxyacrylic resins can be made to contain a wide range of molecular weights and hydroxyl contents, thereby permitting formulation of a wide variety of soluble grinding resins and printing inks.

6. 发明申请

US20050053736A1 Cationic colloidal dispersion polymers for ink jet coatings 审中-公开
标题翻译：用于喷墨涂料的阳离子胶体分散体聚合物
公开(公告)号：US20050053736A1
公开(公告)日：2005-03-10
申请号：US10935527
申请日：2004-09-07
申请人： G. Frederick Hutter , Camille Stebbins
发明人： G. Frederick Hutter , Camille Stebbins
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , C08F220/12 , C08F220/34 , C09D133/08 , D06P1/52 , D06P5/30
CPC分类号： C09D133/08 , B41M5/508 , B41M5/5218 , B41M5/5236 , B41M5/5245 , B41M5/5254 , C08F220/12 , C08F220/34 , D06P1/5207 , D06P1/5214 , D06P1/5221 , D06P1/5242 , D06P5/30
摘要： This invention pertains to cationic acrylic colloidal dispersion polymers. More particularly, the invention pertains to the use of cationic acrylic colloidal dispersion polymer compositions to enhance the ink jet printability of coating formulations.
摘要翻译：本发明涉及阳离子丙烯酸胶体分散体聚合物。更具体地，本发明涉及阳离子丙烯酸胶体分散体聚合物组合物用于增强涂料配方的喷墨印刷性能的用途。

7. 发明授权

US06521343B1 Cationic core-shell particles with stabilizer-containing acid-swellable shells 失效
标题翻译：具有稳定剂的酸膨胀壳的阳离子核 - 壳颗粒
公开(公告)号：US06521343B1
公开(公告)日：2003-02-18
申请号：US10194352
申请日：2002-07-12
申请人： Gamini S. Samaranayake , G. Frederick Hutter , Camille K. Stebbins
发明人： Gamini S. Samaranayake , G. Frederick Hutter , Camille K. Stebbins
IPC分类号： B32B516
CPC分类号： B41M5/52 , B41M5/508 , B41M5/5218 , B41M5/5227 , B41M5/5236 , B41M5/5245 , B41M5/5254 , C08F291/00 , C08F291/12 , C08G18/728 , C09D151/003 , Y10S525/902 , Y10T428/2998 , C08F2/22
摘要： This invention concerns cationic core-shell particles having an acid-insoluble polymeric core component and an acid-swellable polymeric shell component disposed generally about said core so that upon neutralizing said shell with acid, a portion of said shell remains attached or associated with said core; and wherein said shell contains a stabilizer that is covalently bonded to the polymeric shell component. This invention further concerns polymer latex compositions wherein said polymeric shell component has been neutralized and substantially, but not totally, dissolved so as to form a blend of neutralized core-shell polymer and an aqueous solution of neutralized shell polymer. More particularly, the invention concerns the use of latex compositions produced from these cationic core-shell particles to formulate ink jet receptive coatings.
摘要翻译：本发明涉及具有酸不溶性聚合物芯组分和通常围绕所述芯设置的酸溶胀性聚合物壳组分的阳离子核 - 壳颗粒，使得在用酸中和所述壳时，所述壳的一部分保持附着或与所述芯相关联 ; 并且其中所述壳包含共价键合到聚合物壳组分的稳定剂。本发明还涉及聚合物胶乳组合物，其中所述聚合物壳组分已被中和并且基本上但不完全溶解，以形成中和的核 - 壳聚合物与中和的壳聚合物的水溶液的共混物。更具体地说，本发明涉及使用由这些阳离子核 - 壳颗粒制备的胶乳组合物来配制喷墨接受涂层。

8. 发明授权

US5691405A Rosin-supported urea-and urethane-modified emulsion polymers 失效
标题翻译：松香负载的尿素和氨基甲酸酯改性的乳液聚合物
公开(公告)号：US5691405A
公开(公告)日：1997-11-25
申请号：US712281
申请日：1996-09-11
申请人： G. Frederick Hutter
发明人： G. Frederick Hutter
IPC分类号： C08L25/14 , C08L93/04 , C09D11/10 , C09D193/04
CPC分类号： C09D11/10 , C09D193/04 , C08L25/14 , C08L93/04
摘要： The invention relates to rosin-supported emulsion polymer compositions which are modified with urea-containing monomers and/or urethane-containing monomers reacted with conventional acrylic or styrenic monomers to produce emulsion polymer latices. These emulsion polymer latices can be utilized to formulate printing inks exhibiting superior peel resistances for use in adhesive and extrusion lamination printings.
摘要翻译：本发明涉及用含脲单体和/或含氨基甲酸酯的单体改性的松香担载的乳液聚合物组合物，其与常规丙烯酸或苯乙烯类单体反应以产生乳液聚合物胶乳。这些乳液聚合物胶乳可以用于配制用于粘合剂和挤出层压印刷的优异的抗剥离性的印刷油墨。

9. 发明授权

US5498653A Rosin carboxypyrrolidinone adducts 失效
标题翻译：松香羧吡咯烷酮加合物
公开(公告)号：US5498653A
公开(公告)日：1996-03-12
申请号：US498220
申请日：1995-07-05
申请人： G. Frederick Hutter
发明人： G. Frederick Hutter
IPC分类号： C08F2/24 , C08G63/48 , C08G63/685 , C09D11/10 , C09F1/04 , C08L93/04
CPC分类号： C09D11/107 , C08G63/48 , C08G63/6854 , C09F1/04
摘要： This invention relates to rosin carboxypyrrolidinone adducts. In particular, this invention relates to water-soluble resins derived from the reaction product of a modified rosin with a hydroxyl-containing carboxypyrrolidinone derivative. These resins can be used to make acrylic latex compositions which can, in turn, be utilized to produce water-based flexographic and gravure ink formulations.
摘要翻译：本发明涉及松香羧基吡咯烷酮加合物。特别地，本发明涉及衍生自改性松香与含羟基羧基吡咯烷酮衍生物的反应产物的水溶性树脂。这些树脂可用于制备丙烯酸胶乳组合物，其可以用于生产水性柔性版和凹版油墨配方。

10. 发明授权

US5189090A Hydroxyacrylic modified grinding resins for water-based coatings 失效
标题翻译：用于水性涂料的羟基丙烯酸改性研磨树脂
公开(公告)号：US5189090A
公开(公告)日：1993-02-23
申请号：US923543
申请日：1992-08-03
申请人： G. Frederick Hutter , Paul J. Zuraw
发明人： G. Frederick Hutter , Paul J. Zuraw
IPC分类号： C08F8/14 , C08G81/02 , C09D5/02 , C09D11/02
CPC分类号： C09D11/03 , C08F8/14 , C08G81/02 , C09D5/024
摘要： The invention is soluble rosin grinding resins capable of being employed over a wide range of pH values to produce stable low viscosity grind bases for water-based printing inks and coatings. The grinding resins are produced via the fusion esterification of fortified rosin with hydroxyacrylic resins and various polyols. Suitable hydroxyacrylic resins are prepared by copolymerizing an hydroxyalkylacrylate or methacrylate with alkyl acrylates, cycloalky acrylates, methacrylates, or styrene. These hydroxyacrylic resins can be made to contain a wide range of molecular weights and hydroxyl contents, thereby permitting formulation of a wide variety of soluble grinding resins.
摘要翻译：本发明是可在宽范围的pH值下使用的可溶性松香研磨树脂，以生产用于水性印刷油墨和涂料的稳定的低粘度研磨基料。研磨树脂通过强化松香与羟基丙烯酸树脂和各种多元醇的熔融酯化来制备。通过将丙烯酸羟烷基酯或甲基丙烯酸烷基酯与丙烯酸烷基酯，丙烯酸环烷基酯，甲基丙烯酸酯或苯乙烯共聚来制备合适的羟基丙烯酸树脂。这些羟基丙烯酸树脂可以制备成包含宽范围的分子量和羟基含量，从而允许制备各种各样的可溶性研磨树脂。

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