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公开(公告)号：US07943789B2
公开(公告)日：2011-05-17
申请号：US10533702
申请日：2003-12-17
申请人： Harold A. Goldsberry, III , Kimberly C. Dilts , Charles R. Hunter , Michael P. O'Toole , Robert J. Proverb , Lucyna Pawlowska , Glenn E. Baikow , Katarzyna Komarowska , David L. Dauplaise , Michael J. Scanlon
发明人： Harold A. Goldsberry, III , Kimberly C. Dilts , Charles R. Hunter , Michael P. O'Toole , Robert J. Proverb , Lucyna Pawlowska , Glenn E. Baikow , Katarzyna Komarowska , David L. Dauplaise , Michael J. Scanlon
IPC分类号： C07D307/60
CPC分类号： D21H21/16 , D06M13/192 , D06M15/11 , D21H17/16 , D21H17/28
摘要： The invention relates to an aqueous sizing composition comprising (a) an emulsion comprising an alkenylsuccinic anhydride component containing alkenylsuccinic anhydride particles suspended in a first starch component containing emulsifying starch selected from the group consisting of non-ionic starches, ionic starches, and mixtures thereof, and (b) a second starch component selected from the group consisting of non-ionic starches, ionic starches and mixtures thereof, such that the alkenylsuccinic anhydride and the starch in the emulsion and the second starch component are present at a starch: alkenylsuccinic anhydride weight ratio that is sufficiently high to enable the sizing composition to impart useful sizing properties to a fibrous substrate when the sizing composition contacts the fibrous substrate. The invention also relates to fibrous substrates treated with the sizing composition, processes for making the composition and processes for using such a composition, and other compositions. In one embodiment, alkylene ketene dimer is used instead of alkenylsuccinic anhydride.
摘要翻译： 本发明涉及水性施胶组合物，其包含（a）乳液，其包含含有链烯基琥珀酸酐组分的链烯基琥珀酸酐组分，所述烯基琥珀酸酐组分悬浮于含有非离子淀粉，离子淀粉及其混合物的含乳化淀粉的第一淀粉组分中， 和（b）选自非离子淀粉，离子淀粉及其混合物的第二淀粉组分，使得乳液中的烯基琥珀酸酐和淀粉和第二淀粉组分存在于淀粉：链烯基琥珀酸酐重量 比率足够高以使上胶料组合物在施胶组合物接触纤维基材时能赋予纤维基质有用的施胶性能。 本发明还涉及用施胶组合物处理的纤维基质，制备组合物的方法和使用这种组合物的方法以及其它组合物。 在一个实施方案中，使用亚烷基烯酮二聚体代替烯基琥珀酸酐。
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公开(公告)号：US20090277355A1
公开(公告)日：2009-11-12
申请号：US12505578
申请日：2009-07-20
申请人： Lucyna Pawlowska , Kimberly C. Dilts , Charles R. Hunter , Michael P. O'Toole , Robert J. Proverb , Thomas T. Long , Gina Garro , David L. Dauplaise , Katarzyna Komarowska , Harold A. Goldsberry, III , Glenn E. Baikow
发明人： Lucyna Pawlowska , Kimberly C. Dilts , Charles R. Hunter , Michael P. O'Toole , Robert J. Proverb , Thomas T. Long , Gina Garro , David L. Dauplaise , Katarzyna Komarowska , Harold A. Goldsberry, III , Glenn E. Baikow
IPC分类号： C09D103/02
CPC分类号： D06M13/192 , D06M2200/40 , D21H17/16 , D21H17/28 , D21H17/29 , D21H21/16 , D21H21/24 , D21H21/52
摘要： The invention relates to an aqueous sizing composition including: (a) a first component comprising an emulsion having an alkenylsuccinic anhydride component containing alkenylsuccinic anhydride particles and a surfactant component; suspended in water; and (b) a second component selected from the group consisting of cationic starches, non-ionic starches, anionic starches, water, water-soluble polymers, and mixtures thereof; such that the alkenylsuccinic anhydride component and the second component are sufficiently diluted to enable the sizing composition to impart useful sizing properties to a fibrous substrate when the sizing composition contacts the fibrous substrate. The invention also relates to fibrous substrates treated with such a composition as well as processes for making and using the composition. In one embodiment, alkyl ketene dimer is used instead of alkenylsuccinic anhydride.
摘要翻译： 本发明涉及水性施胶组合物，其包括：（a）第一组分，其包含具有含有烯基琥珀酸酐颗粒和表面活性剂组分的烯基琥珀酸酐组分的乳液; 悬浮在水中 和（b）选自阳离子淀粉，非离子淀粉，阴离子淀粉，水，水溶性聚合物及其混合物的第二组分; 使得烯基琥珀酸酐组分和第二组分被充分稀释，使得上浆组合物能够在施胶组合物接触纤维基材时赋予纤维基质有用的施胶性能。 本发明还涉及用这种组合物处理的纤维基材以及制备和使用该组合物的方法。 在一个实施方案中，使用烷基烯酮二聚体代替烯基琥珀酸酐。
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公开(公告)号：US06576049B1
公开(公告)日：2003-06-10
申请号：US09573373
申请日：2000-05-18
IPC分类号： C09D712
摘要： This invention relates to paper sizing compositions comprised of at least one sizing agent selected from ASA, AKD and rosin where the at least one sizing agent is emulsified in water, at least one emulsion stabilizer, and from about 0.01% to about 15% by weight of at least one hydrophobic substance, based on the total weight of sizing agent present, provided that the hydrophobic substance is not highly alkoxylated. The sizing promotion efficiency of the paper sizing compositions, as determined by at least one method selected from the Cytec size testing method, the Hercules size testing method, and the Cobb size testing method, is greater than or equal to about 4. Exemplary hydrophobic substances include fatty acid esters, triglycerides, hydrocarbons, esters and/or amides derived from ASA, silicone oils, alcohols, and stearic anhydride. The invention also relates to methods for sizing paper products with these paper sizing compositions and paper or paperboard treated with these sizing compositions.
摘要翻译： 本发明涉及由至少一种选自ASA，AKD和松香的上浆剂组成的纸浆施胶组合物，其中至少一种施胶剂在水中乳化，至少一种乳化稳定剂和约0.01重量％至约15重量％ 的至少一种疏水性物质，基于存在的施胶剂的总重量，条件是疏水性物质不是高度烷氧基化的。 通过选自Cytec尺寸测试方法，Hercules尺寸测试方法和Cobb尺寸测试方法中的至少一种方法确定的纸浆施胶组合物的施胶效率大于或等于约4.示例性疏水物质 包括衍生自ASA，脂肪酸酯，甘油三酸酯，烃，酯和/或酰胺衍生自ASA，硅油，醇和硬脂酸酐。 本发明还涉及用这些上胶组合物和用这些施胶组合物处理的纸或纸板来调整纸制品的方法。
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公开(公告)号：US06666952B2
公开(公告)日：2003-12-23
申请号：US10431741
申请日：2003-05-06
IPC分类号： C09D712
摘要： This invention relates to paper sizing compositions comprised of at least one sizing agent selected from ASA, AKD and rosin where the at least one sizing agent is emulsified in water, at least one emulsion stabilizer, and from about 0.01% to about 15% by weight of at least one hydrophobic substance, based on the total weight of sizing agent present, provided that the hydrophobic substance is not highly alkoxylated. The sizing promotion efficiency of the paper sizing compositions, as determined by at least one method selected from the Cytec size testing method, the Hercules size testing method, and the Cobb size testing method, is greater than or equal to about 4. Exemplary hydrophobic substances include fatty acid esters, triglycerides, hydrocarbons, esters and/or amides derived from ASA, silicone oils, alcohols, and stearic anhydride. The invention also relates to methods for sizing paper products with these paper sizing compositions and paper or paperboard treated with these sizing compositions.
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5.发明授权公开(公告)号：US06210475B1
公开(公告)日：2001-04-03
申请号：US09389701
申请日：1999-09-03
IPC分类号： C09D10308
摘要： The present invention is directed to paper sizing emulsions, a method of making sizing emulsions, a method of sizing paper products, such as paper and board, and paper or board made using the method and the sizing emulsions of the invention. The paper sizing emulsions of the invention contains at least one sizing agent and a cationic liquid hydroxyalkylated starch that is pumpable and at least partially degraded. Typically, before dilution for mixing with the sizing material, the starch exists as a liquid in water and contains solids in an amount up to about 30 percent by weight, and has a viscosity of up to about 30,000 cps. The starch is diluted with water, before emulsifying the sizing agent to reduce the solids to an amount suitable for emulsification, and used to emulsify the sizing agent. The resulting emulsion can then be used to size paper and board.
摘要翻译： 本发明涉及纸张定型乳液，制造上胶乳液的方法，使用本发明的方法和定型乳液制成的纸制品如纸和纸板的方法以及纸或纸板。 本发明的纸浆定型乳液含有至少一种可泵送并至少部分降解的施胶剂和阳离子液体羟烷基化淀粉。 通常，在稀释用于与施胶材料混合之前，淀粉以液体形式存在于水中并含有至多约30重量％的固体，并且具有高达约30,000cps的粘度。 在将上浆剂乳化之前用水稀释淀粉，将固体物质降至适于乳化的量，并用于乳化上浆剂。 然后将所得乳液用于纸和纸板的尺寸。
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公开(公告)号：US5512184A
公开(公告)日：1996-04-30
申请号：US303262
申请日：1994-09-08
CPC分类号： C02F1/54 , Y10S210/917
摘要： Quatemary dialkylaminomethyl polymers derived from (alk)acrylamide and about 1 to about 15 mole percent ethylenically unsaturated anionic comonomer wherein the resulting ampholytic polymer has a standard viscosity of at least about 2.1 cps am disclosed. Processes for the preparation of these polymers and their use in flocculating suspended material in a variety of aqueous dispersions are also disclosed.
摘要翻译： 衍生自（alk）丙烯酰胺和约1至约15摩尔％烯属不饱和阴离子共聚单体的季铵二烷基氨基甲基聚合物，其中所得的两性聚合物具有至少约2.1cps的标准粘度。 还公开了制备这些聚合物的方法及其在各种水性分散体中絮凝悬浮物质中的用途。
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公开(公告)号：US5380444A
公开(公告)日：1995-01-10
申请号：US200795
申请日：1994-02-23
CPC分类号： C02F1/54 , Y10S210/917
摘要： Quaternary dialkylaminomethyl polymers derived from (alk)acrylamide and about 1 to about 15 mole percent ethylenically unsaturated anionic comonomer wherein the resulting ampholytic polymer has a standard viscosity of at least about 2.1 cps are disclosed. Processes for the preparation of these polymers and their use in flocculating suspended material in paper deinking sludges and deinking process waters are also disclosed.
摘要翻译： 公开了衍生自（alk）丙烯酰胺和约1至约15摩尔％烯属不饱和阴离子共聚单体的季铵二烷基氨基甲基聚合物，其中所得两性聚合物的标准粘度为至少约2.1cps。 还公开了制备这些聚合物的方法及其在纸脱墨污泥和脱墨工艺水中絮凝悬浮物中的用途。
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公开(公告)号：US5138004A
公开(公告)日：1992-08-11
申请号：US709522
申请日：1991-06-03
IPC分类号： C08F212/04 , C08F220/06
CPC分类号： C08F212/04 , C08F220/06
摘要： A process is disclosed for the preparation of styrene/acrylic type polymers which are useful in the sizing of paper. The process comprises polymerizing the monomers in an alcohol/water mixture at reflux temperature in the presence of a free-radical generating catalyst. The catalyst is added portion-wise over the course of the reaction and the resultant polymer is neutralized while substantially simulaneously separating the alcohol/water mixture and adding water to recover a product of less than 25% polymer solids.
摘要翻译： 公开了用于制备可用于纸张尺寸的苯乙烯/丙烯酸类聚合物的方法。 该方法包括在自由基产生催化剂存在下，在回流温度下在醇/水混合物中聚合单体。 在反应过程中分批加入催化剂，并将所得聚合物中和，同时基本上同时分离醇/水混合物并加入水以回收少于25％聚合物固体的产物。
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公开(公告)号：US5139614A
公开(公告)日：1992-08-18
申请号：US709254
申请日：1991-06-03
IPC分类号： C08F212/04 , C08F220/06
CPC分类号： C08F220/06 , C08F212/04
摘要： A process is disclosed for the preparation of styrene/acrylic type polymers which are useful in the sizing of paper. The process comprises polymerizing the monomers in an alcohol/water mixture at reflux temperature in the presence of a free-radical generating catalyst. The catalyst is added portion-wise over the course of the reaction and the resultant polymer is neutralized while substantially simultaneously separating the alcohol/water mixture and adding water to recover a product of less than 25% polymer solids.
摘要翻译： 公开了用于制备可用于纸张尺寸的苯乙烯/丙烯酸类聚合物的方法。 该方法包括在自由基产生催化剂存在下，在回流温度下在醇/水混合物中聚合单体。 在反应过程中分批加入催化剂，并将所得聚合物中和，同时基本上同时分离醇/水混合物并加入水以回收低于25％聚合物固体的产物。
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公开(公告)号：US5122568A
公开(公告)日：1992-06-16
申请号：US651168
申请日：1991-02-06
IPC分类号： C08F2/04 , C08F212/00 , C08F212/04 , C08F212/06 , C08F220/04 , C08F220/06 , D21H17/35 , D21H17/37 , D21H21/16
CPC分类号： D21H21/16 , C08F212/04 , C08F220/06 , D21H17/35 , D21H17/37
摘要： A process is disclosed for the preparation of styrene/acrylic type polymers which are useful in the sizing of paper. The process comprises polymerizing the monomers in an alcohol/water mixture at reflux temperature in the presence of a free-radical generating catalyst. The catalyst is added portion-wise over the course of the reaction and the resultant polymer is neutralized while substantially simultaneously separating the alcohol/water mixture and adding water to recover a product of less than 25% polymer solids.
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