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公开(公告)号：US08518214B2
公开(公告)日：2013-08-27
申请号：US13185011
申请日：2011-07-18
IPC分类号： D21H11/00
摘要： Methods and compositions for softening paper. An inventive composition and method of its use softens paper products (like tissue paper) by de-bonding its cellulose fibers and by improving the smoothness of the resulting paper. The invention forms a surfactant-polymer complex that attaches de-bonding non-ionic surfactants to cellulose fibers that would otherwise not be retained by the cellulose fibers. This complex prevents the fibers from bonding with each other and makes the paper product smoother. Best of all, the composition is environmentally superior and is a non-toxic.
摘要翻译： 用于软化纸的方法和组合物。 其使用的本发明组合物和方法通过使其纤维素纤维脱粘并通过改善所得纸的平滑度来软化纸制品（如薄纸）。 本发明形成表面活性剂 - 聚合物复合物，其将去离子非离子表面活性剂附着在纤维素纤维上，否则纤维素纤维不会被纤维素纤维保留。 这种复合物防止纤维彼此粘合，并使纸制品更平滑。 最重要的是，组合是环保的，是无毒的。
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公开(公告)号：US08444812B2
公开(公告)日：2013-05-21
申请号：US12273217
申请日：2008-11-18
申请人： Vladimir A. Grigoriev , Gary S. Furman, Jr. , Mingli Wei , Winston Su , Christopher D. Kaley , Bryan M. Schertzer
发明人： Vladimir A. Grigoriev , Gary S. Furman, Jr. , Mingli Wei , Winston Su , Christopher D. Kaley , Bryan M. Schertzer
IPC分类号： B31F1/12
CPC分类号： D21H21/146 , C08G73/028 , C08G73/0286 , C08L79/02 , C09J179/02
摘要： The invention provides a composition of matter used to produce very soft high grades of tissue paper. The composition of matter comprises a PAE resin acidified with a multifunctional acid. The multifunctional acid includes but is not limited to carboxyl and sulfonyl. The acid has a functional group selected from carboxyl and sulfonyl and a functional group selected from carboxyl, sulfonyl, hydroxyl, lactone, phenol, amine and heterocycle. The PAE resin facilitates the use of an adhesive in a Yankee Dryer apparatus that is durable when the adhesive is wet but remains soft when the adhesive becomes dry. These properties allow the adhesive to be strong and remain engaged to the dryer apparatus when wet but be easily removed by the creping blade when dry.
摘要翻译： 本发明提供用于生产非常柔软的高等级的薄纸的物质组合物。 物质组成包括用多官能酸酸化的PAE树脂。 多官能酸包括但不限于羧基和磺酰基。 酸具有选自羧基和磺酰基的官能团和选自羧基，磺酰基，羟基，内酯，苯酚，胺和杂环的官能团。 PAE树脂有助于在扬克烘干机设备中使用粘合剂，该粘合剂在粘合剂湿润时是耐用的，而当粘合剂变干时保持柔软。 这些特性使得粘合剂坚固并且在湿润时保持与干燥设备接合，但是当干燥时易于被起皱刀片除去。
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3.发明授权Method of applying a super-absorbent composition to tissue or towel substrates 有权将超吸收性组合物施用于组织或毛巾基材的方法公开(公告)号：US08021518B2
公开(公告)日：2011-09-20
申请号：US11564946
申请日：2006-11-30
申请人： Gary S. Furman , Laurence S. Bonday , Shiby John
发明人： Gary S. Furman , Laurence S. Bonday , Shiby John
摘要： The invention provides a method of increasing the absorbency of an absorbent article. The method includes introducing a super-absorbent polymer composition to a paper web in a papermaking process to increase the absorbent capacity of an absorbent article made in the process. The polymer composition includes a super-absorbent polymer and a cross-linking agent applied to the paper web. The paper web is then subjected to heat in a heated drum or a through-air drier to cure or cross-link the super-absorbent polymer.
摘要翻译： 本发明提供了增加吸收制品的吸收性的方法。 该方法包括在造纸过程中将超吸收聚合物组合物引入纸幅以增加在该方法中制备的吸收制品的吸收能力。 聚合物组合物包括施加到纸幅上的超吸收聚合物和交联剂。 然后将纸幅在加热的鼓或通气干燥器中进行加热，以固化或交联超吸收聚合物。
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公开(公告)号：US07683121B2
公开(公告)日：2010-03-23
申请号：US11091176
申请日：2005-03-28
CPC分类号： C08G73/0293 , D21H17/14 , D21H17/55 , D21H21/18 , D21H21/20
摘要： A method of stabilizing an aqueous solution of polyaminoamide-epichlorohydrin resin comprising sequentially adding to the solution about 0.1 to about 10 weight percent of one or more strong acids and about 0.1 to about 10 weight percent of one or more weak acids to prepare a stabilized solution having a pH of about 3-4.
摘要翻译： 一种稳定聚氨基酰胺 - 表氯醇树脂水溶液的方法，包括依次向该溶液中加入约0.1至约10重量％的一种或多种强酸和约0.1至约10重量％的一种或多种弱酸以制备稳定溶液 pH约3-4。
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公开(公告)号：US06706144B1
公开(公告)日：2004-03-16
申请号：US10174230
申请日：2002-06-18
IPC分类号： D21C918
摘要： A method of dewatering an aqueous cellulosic pulp slurry comprising adding to an aqueous slurry of washed cellulosic pulp an effective dewatering amount of a mixture of one or more nonionic surfactants and one or more anionic surfactants.
摘要翻译： 一种使水性纤维素浆浆脱水的方法，包括向洗涤的纤维素浆的含水浆液中加入有效脱水量的一种或多种非离子表面活性剂与一种或多种阴离子表面活性剂的混合物。
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公开(公告)号：US5490904A
公开(公告)日：1996-02-13
申请号：US318577
申请日：1994-10-05
申请人： Roger H. Jansma , A. James Begala , Gary S. Furman
发明人： Roger H. Jansma , A. James Begala , Gary S. Furman
CPC分类号： C08F8/28 , C08F2810/20
摘要： There is provided a strength resin polymer for papermaking that has pendant alpha-hydroxy acetal substituents to (N-alkyl)(C.sub.1-2 alkyl)acrylamide mer units. There also is provided a process for preparation of such resin polymer by adduction of a pre-existing polymer, or the monomer precursors thereto, with an acetal-aldehyde reactant under alkaline conditions. There is provided such strength resin polymer in the form of a fluid liquid system, for instance a fluid solution or a fluid oil-continuous water-in-oil emulsion, particularly when such a system has a high concentration of resin polymer. There is provided activated polymer versions of certain of such resin polymers and paper compositions containing such activated polymer. There is also provided papermaking processes including the step of activating such resin polymer.
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公开(公告)号：US5374334A
公开(公告)日：1994-12-20
申请号：US161360
申请日：1993-12-06
CPC分类号： D21H17/36 , D21H21/146
摘要： The invention provides a method for manufacturing tissue paper. According to the method, a yankee dryer adhesive composition is applied to a metal surface of a drying drum. The yankee dryer adhesive composition preferably includes from about 1 to about 100 mole percent vinylamine and from about 1 to about 99 of at least one monomer selected from the group consisting of vinylformamide, vinyl acetate and vinyl alcohol. The yankee dryer adhesive composition is contacted with a continuous paper web. The continuous paper web is then dried. The dry continuous paper web is creped with a metal blade to form tissue paper.
摘要翻译： 本发明提供一种制造薄纸的方法。 根据该方法，将燕麦干燥剂粘合剂组合物施加到干燥滚筒的金属表面。 所述燕麦干燥剂粘合剂组合物优选包含约1-约100摩尔％乙烯基胺和约1-约99种至少一种选自乙烯基甲酰胺，乙酸乙烯酯和乙烯醇的单体。 使用连续的纸幅与所述燕麦干燥剂粘合剂组合物接触。 然后将连续纸幅干燥。 干燥的连续纸幅用金属刀片起皱以形成薄纸。
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8.发明授权Method and apparatus to monitor and control sheet characteristics on a creping process 有权在起皱过程中监测和控制片材特性的方法和装置公开(公告)号：US08958898B2
公开(公告)日：2015-02-17
申请号：US13290165
申请日：2011-11-07
IPC分类号： G06F19/00 , G01B5/28 , G01D18/00 , D21H23/00 , D21H15/00 , D21F11/00 , D21F7/06 , G01B11/06 , G06T7/00
CPC分类号： G01B11/24 , G01B11/0608 , G01B11/306 , G01N21/86 , G01N21/8914 , G06T7/0004 , G06T2207/10048 , G06T2207/10056 , G06T2207/20056 , G06T2207/30136 , G06T2207/30164 , G06T2207/30242
摘要： The invention embodies methods and apparatuses to monitor and control the characteristics of a creping process. The method involves measuring optical properties of various points along a creped paper sheet and converting those measurements into characteristic defining data. The invention allows for determining the magnitude and distribution of crepe structures and their frequency and distribution. This allows for the generation of information that is accurate and is much more reliable than the coarse guessing that is currently used in the industry. Feeding this information to papermaking process equipment can result in increases in both quality and efficiency in papermaking.
摘要翻译： 本发明体现了检测和控制起皱过程特征的方法和装置。 该方法涉及测量沿着起皱纸张的各个点的光学特性并将这些测量值转换成特征定义数据。 本发明允许确定绉纹结构的大小和分布及其频率和分布。 这允许生成准确的信息，并且比当前在行业中使用的粗略猜测更可靠。 将此信息提供给造纸工艺设备可能会导致造纸质量和效率的提高。
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9.发明申请公开(公告)号：US20140110071A1
公开(公告)日：2014-04-24
申请号：US13656793
申请日：2012-10-22
申请人： Gary S Furman , Mingli Wei , Winston Su , Christopher D. Kaley , David J. Castro , Vladimir Grigoriev
发明人： Gary S Furman , Mingli Wei , Winston Su , Christopher D. Kaley , David J. Castro , Vladimir Grigoriev
CPC分类号： C09J139/02 , B31F1/14 , C08L29/04 , C08L39/00 , C08L39/02 , C08L77/00 , C08L79/02 , C09J9/00
摘要： This invention is method of creping a paper web comprising a) applying to a rotating creping cylinder an adhesive composition having a pH of about 6.5 to about 8 and comprising one or more vinylamine/N-vinyl formamide polymers composed of about 10 to about 99 mole percent vinylamine monomer and about 90 to about 1 mole percent N-vinylformamide monomer; b) pressing the paper web against the creping cylinder to effect adhesion of the paper web to the creping cylinder; and c) dislodging the paper web from the creping cylinder with a doctor blade.
摘要翻译： 本发明是一种起皱纸幅的方法，其包括：a）将具有约6.5至约8的pH值的粘合剂组合物施加到旋转起皱圆筒上，并且包含一种或多种由约10至约99摩尔组成的乙烯基胺/ N-乙烯基甲酰胺聚合物 百分比乙烯基胺单体和约90至约1摩尔％的N-乙烯基甲酰胺单体; b）将纸幅压靠在起皱圆筒上，以将纸幅粘附到起皱圆筒上; 和c）用刮刀将纸幅从起皱圆筒上移开。
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10.发明申请METHOD FOR THE EMULSIFICATION OF ASA WITH POLYAMIDOAMINE EPIHALOHYDRIN (PAE) 有权用聚氨基甲酸烯丙酯（PAE）对ASA进行酯化的方法公开(公告)号：US20140069600A1
公开(公告)日：2014-03-13
申请号：US13611450
申请日：2012-09-12
IPC分类号： C08L77/00 , D21H23/00 , D21H17/55 , C08K5/1539
CPC分类号： C08L93/04 , C08G73/028 , C08G73/0286 , C08L79/02 , D21H17/52 , D21H17/55 , D21H21/16 , D21H23/04
摘要： The invention is directed towards methods and compositions for improving the sizing of paper using PAE. Proper sizing of paper requires that a sizing agent adequately disperse so as to evenly distribute on the paper. Proper sizing also requires that the agent not cause runnability or chemical problems with other materials or equipment used in the papermaking process. PAE displays unexpected attributes that allow it to disperse sizing agents. Best of all it is not subject to the same overdose effect of typical emulsifiers such as cationic starch. As a result PAE is an excellent option for use in sizing paper.
摘要翻译： 本发明涉及用于改进使用PAE的纸张尺寸的方法和组合物。 适当调整纸张尺寸需要施胶剂充分分散，以均匀分布在纸张上。 适当的尺寸也要求该代理不会造成造纸过程中使用的其他材料或设备的运行性能或化学问题。 PAE显示意外的属性，允许它分散尺寸代理。 最重要的是不会像典型的乳化剂如阳离子淀粉那样过量的效果。 因此，PAE是用于尺寸纸张的绝佳选择。
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