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1.发明授权公开(公告)号：US10227731B2
公开(公告)日：2019-03-12
申请号：US15485829
申请日：2017-04-12
申请人： Ecolab USA Inc.
发明人： Michael R. St. John , David J. Castro , Mei Liu
摘要： The present disclosure provides for a method of preparing and using an emulsion for treating a papermaking process. The emulsion is an oil-in-water emulsion of alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer. The method comprises adding an oil-in-water emulsion to the papermaking process; wherein the oil-in-water emulsion comprises alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer; and wherein the oil-in-water emulsion is added in an amount sufficient to improve sizing of the paper produced by the papermaking process. The primary or secondary amine may be a secondary amine comprising diallylamine, and the polymer may be a diallylamine-acrylamide copolymer.
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公开(公告)号：US20210140110A1
公开(公告)日：2021-05-13
申请号：US17091413
申请日：2020-11-06
申请人： ECOLAB USA INC.
IPC分类号： D21H21/14 , C09J129/04 , C08G73/02 , C08L79/02 , B31F1/12
摘要： Creping adhesives and processes for making and using same. In some embodiments, the creping adhesive can include a solvent, a modified polyvinyl alcohol, and a crosslinked resin. The crosslinked resin can include polyamidoamine backbones crosslinked by primary crosslinking moieties and propanediyl moieties, where the primary crosslinking moieties can be derived from a functionally symmetric crosslinker. In other embodiments, the crosslinked resin can include polyamidoamine backbones crosslinked by primary crosslinking moieties and secondary crosslinking moieties, where the primary crosslinking moieties can be derived from a first functionally symmetric crosslinker and the secondary crosslinking moieties can be derived from a second functionally symmetric crosslinker. In other embodiments, the crosslinked resin can include polyamidoamine backbones crosslinked by primary crosslinking moieties, where the primary crosslinking moieties can be derived from a functionally symmetric crosslinker. The modified polyvinyl alcohol can include a carboxylated, a sulfonated, a sulfated, and/or a sulfonated-carboxylated polyvinyl alcohol.
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公开(公告)号：US20200325370A1
公开(公告)日：2020-10-15
申请号：US16913104
申请日：2020-06-26
申请人： ECOLAB USA INC.
IPC分类号： C09J179/02 , D21F5/18 , C09J11/08 , D21H21/14
摘要： Methods and compositions useful in papermaking and tissuemaking applications are provided. Some embodiments of the methods and compositions include a polyaminoamide polymer functionalized with an acrylamidophenyl boronic acid and a crosslinked polyaminoamide functionalized with an acrylamidophenyl boronic acid. The methods and compositions provide useful properties for creping that include good adhesion even under excessively wet conditions, improved film uniformity, and good film durability, while maintaining good film softness and rewettability necessary for efficient runnability of the tissue machine.
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公开(公告)号：US20180334601A1
公开(公告)日：2018-11-22
申请号：US15983571
申请日：2018-05-18
申请人： Ecolab USA Inc.
IPC分类号： C09J179/02 , D21F5/18
CPC分类号： C09J179/02 , C09J11/08 , D21F5/181 , D21H21/146
摘要： Methods and compositions useful in papermaking and tissuemaking applications are provided. Some embodiments of the methods and compositions comprise a polyaminoamide (“PAA”) polymer functionalized with an acrylamidophenyl boronic acid and a crosslinked polyaminoamide functionalized with an acrylamidophenyl boronic acid. The methods and compositions provide useful properties for creping that include good adhesion even under excessively wet conditions, improved film uniformity, and good film durability, while maintaining good film softness and rewettability necessary for efficient runnability of the tissue machine.
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公开(公告)号：US09840810B2
公开(公告)日：2017-12-12
申请号：US15601685
申请日：2017-05-22
申请人： ECOLAB USA INC.
发明人： David J. Castro , Robert M. Lowe , Mei Liu
摘要： The disclosure provides methods and compositions for increasing the strength of a paper sheet. The method involves adding to the paper sheet an amine-containing polymer. The amine-containing polymer interacts with materials such as glyoxalated polyacrylamide or starch to make the paper stronger in terms including tensile strength, surface strength and bulk strength.
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6.发明申请EMULSIFICATION OF ALKENYL SUCCINIC ANHYDRIDE WITH AN AMINE-CONTAINING HOMOPOLYMER OR COPOLYMER 有权含有胺类共聚物或共聚物的烷基取代的苯甲酰胺的乳化公开(公告)号：US20140130994A1
公开(公告)日：2014-05-15
申请号：US13677546
申请日：2012-11-15
申请人： ECOLAB USA INC.
发明人： Michael R. St. John , David J. Castro , Mei Liu
IPC分类号： C08L33/26
CPC分类号： D21H21/16 , C08J3/03 , C08J2333/26 , C08J2339/00 , C08L33/26 , D21H17/16 , D21H17/55 , D21H17/56
摘要： The present disclosure provides for a method of preparing and using an emulsion for treating a papermaking process. The emulsion is an oil-in-water emulsion of alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer. The method comprises adding an oil-in-water emulsion to the papermaking process; wherein the oil-in-water emulsion comprises alkenyl succinic anhydride emulsified with a polymer comprising at least one primary or secondary amine containing monomer; and wherein the oil-in-water emulsion is added in an amount sufficient to improve sizing of the paper produced by the papermaking process. The primary or secondary amine may be a secondary amine comprising diallylamine, and the polymer may be a diallylamine-acrylamide copolymer.
摘要翻译： 本公开提供了制备和使用用于处理造纸方法的乳液的方法。 乳液是用包含至少一种含伯胺或仲胺的单体的聚合物乳化的链烯基琥珀酸酐的水包油乳液。 该方法包括向造纸工艺中加入水包油乳液; 其中所述水包油乳液包含用包含至少一种含伯胺或仲胺单体的聚合物乳化的链烯基琥珀酸酐; 并且其中所述水包油乳液的添加量足以改善由造纸方法生产的纸的尺寸。 伯胺或仲胺可以是包含二烯丙基胺的仲胺，聚合物可以是二烯丙基胺 - 丙烯酰胺共聚物。
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公开(公告)号：US20240150967A1
公开(公告)日：2024-05-09
申请号：US18406965
申请日：2024-01-08
申请人： ECOLAB USA INC.
IPC分类号： D21H21/14 , B31F1/12 , C08G73/02 , C08L79/02 , C09J129/04
CPC分类号： D21H21/146 , B31F1/12 , C08G73/0286 , C08L79/02 , C09J129/04 , C08L2312/00
摘要： Creping adhesives and processes for making and using same. In some embodiments, the creping adhesive can include a solvent, a modified polyvinyl alcohol, and a crosslinked resin. The crosslinked resin can include polyamidoamine backbones crosslinked by primary crosslinking moieties and propanediyl moieties, where the primary crosslinking moieties can be derived from a functionally symmetric crosslinker In other embodiments, the crosslinked resin can include polyamidoamine backbones crosslinked by primary crosslinking moieties and secondary crosslinking moieties, where the primary crosslinking moieties can be derived from a first functionally symmetric crosslinker and the secondary crosslinking moieties can be derived from a second functionally symmetric crosslinker In other embodiments, the crosslinked resin can include polyamidoamine backbones crosslinked by primary crosslinking moieties, where the primary crosslinking moieties can be derived from a functionally symmetric crosslinker The modified polyvinyl alcohol can include a carboxylated, a sulfonated, a sulfated, and/or a sulfonated-carboxylated polyvinyl alcohol.
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公开(公告)号：US20170254021A1
公开(公告)日：2017-09-07
申请号：US15601685
申请日：2017-05-22
申请人： ECOLAB USA INC.
发明人： David J. Castro , Robert M. Lowe , Mei Liu
摘要： The disclosure provides methods and compositions for increasing the strength of a paper sheet. The method involves adding to the paper sheet an amine-containing polymer. The amine-containing polymer interacts with materials such as glyoxalated polyacrylamide or starch to make the paper stronger in terms including tensile strength, surface strength and bulk strength.
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9.发明申请USE OF NANOCRYSTALINE CELLULOSE AND POLYMER GRAFTED NANOCRYSTALINE CELLULOSE FOR INCREASING RETENTION IN PAPERMAKING PROCESS 审中-公开使用纳米晶体纤维素和聚合物拉伸纳米晶体纤维增加造纸过程中的保留公开(公告)号：US20160312410A1
公开(公告)日：2016-10-27
申请号：US15201926
申请日：2016-07-05
申请人： ECOLAB USA INC.
发明人： David J. Castro , Rangarani Karnati , Shawnee M. Wilson , Weiguo Cheng , Mei Liu , Zhiyi Zhang
CPC分类号： D21H17/53 , D21H11/18 , D21H17/36 , D21H17/37 , D21H17/375 , D21H21/10 , D21H21/18 , D21H21/20 , D21H23/22
摘要： Methods and compositions for improving the characteristics of paper substrates are disclosed. The methods involve adding to a paper substrate an NCC-polymer. NCC-polymers have unique chemical properties which result in improvements in wet strength, dry strength and drainage retention properties of the paper substrates.
摘要翻译： 公开了改善纸基材特性的方法和组合物。 所述方法包括向纸基底添加NCC-聚合物。 NCC聚合物具有独特的化学性质，其导致纸基材的湿强度，干强度和排水保持性能的改善。
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10.发明授权Method of increasing paper surface strength by using polyaluminum chloride in a size press formulation containing starch 有权在含有淀粉的施胶压榨配方中使用聚氯化铝提高纸张表面强度的方法公开(公告)号：US09365979B2
公开(公告)日：2016-06-14
申请号：US14470686
申请日：2014-08-27
申请人： Ecolab USA Inc.
摘要： Size press formulations and methods of treating a substrate using the size press formulations. The size press formulations may include solids. The solids may include a polyaluminum chloride compound, starch, an optical brightening agent, and a salt. Suitable polyaluminum chloride compounds include phosphated polyaluminum chloride, sulfated polyaluminum chloride, polyaluminum chloride, polyaluminum silica sulfate chloride, and any combination thereof.
摘要翻译： 尺寸压制配方和使用施胶压榨配方处理基材的方法。 施胶剂配方可包括固体。 固体可以包括聚氯化铝化合物，淀粉，荧光增白剂和盐。 合适的聚氯化铝化合物包括磷酸化聚氯化铝，硫酸化聚氯化铝，聚氯化铝，聚二氧化硅硫酸铝氯化物及其任何组合。
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