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公开(公告)号：US07297231B2
公开(公告)日：2007-11-20
申请号：US10893094
申请日：2004-07-15
CPC分类号： D21H21/18 , D21H17/07 , D21H17/55 , D21H27/008 , D21H27/40
摘要： Topically-applied binder materials for imparting wet strength to soft, absorbent paper sheets, such as are useful as household paper towels and the like, include an azetidinium-reactive polymer, such as a carboxyl-functional polymer, an azetidinium-functional polymer and, optionally, a component useful for reducing sheet-to-sheet adhesion (blocking) in the product. These binder materials can be cured at ambient temperature over a period of days and do not impart objectionable odor to final product when wetted.
摘要翻译： 用作赋予柔软，吸收性纸张的湿强度的局部施用的粘合剂材料，例如可用作家用纸巾等，包括氮杂吖啶鎓反应性聚合物，例如羧基官能聚合物，氮杂环丁烷酮官能聚合物， 任选地，可用于减少产品中的片对粘合（阻塞）的组分。 这些粘合剂材料可以在环境温度下固化几天，并且在润湿时不会对最终产品产生令人不快的气味。
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12.发明授权Method for applying chemical additives to pulp during the pulp processing and products made by said method 失效在纸浆加工期间将化学添加剂用于纸浆的方法和由所述方法制成的产品公开(公告)号：US07993490B2
公开(公告)日：2011-08-09
申请号：US12796936
申请日：2010-06-09
申请人： Troy Michael Runge , Louise Cynthia Ellis Coe , Mike Thomas Goulet , Ricardo Toru Nishihata , Vera Maria Sacon
发明人： Troy Michael Runge , Louise Cynthia Ellis Coe , Mike Thomas Goulet , Ricardo Toru Nishihata , Vera Maria Sacon
IPC分类号： D21F11/00
CPC分类号： D21C9/002
摘要： Pulp fibers can be treated with chemical additives with a minimal amount of unretained chemical additives present later in the process water. The present invention is a method for preparing chemically treated pulp fiber. A fiber slurry is created comprising process water and pulp fibers. The fiber slurry is transported to a web-forming apparatus of a pulp sheet machine thereby forming a wet fibrous web. The wet fibrous web is dried to a predetermined consistency thereby forming a dried fibrous web. The dried fibrous web is treated with a chemical additive thereby forming a chemically treated dried fibrous web. The dried fibrous web contains chemically treated pulp fibers. The chemically treated pulp fibers retain from between about 10 to about 100 percent of the applied amount of the chemical additive when the chemically treated pulp fibers are redispersed in water.
摘要翻译： 纸浆纤维可用化学添加剂处理，其中最少量的未经处理的化学添加剂存在于工艺用水中。 本发明是一种制备化学处理的纸浆纤维的方法。 产生包括工艺水和纸浆纤维的纤维浆料。 纤维浆料被输送到纸浆片机的卷筒纸形成装置，从而形成湿纤维网。 将湿纤维网干燥至预定的稠度，从而形成干燥的纤维网。 干燥的纤维网用化学添加剂处理，从而形成化学处理的干燥纤维网。 干燥的纤维网包含经化学处理的纸浆纤维。 当化学处理的纸浆纤维再分散在水中时，经化学处理的纸浆纤维保留施用量的化学添加剂的约10至约100％。
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公开(公告)号：US06517678B1
公开(公告)日：2003-02-11
申请号：US09488429
申请日：2000-01-20
IPC分类号： D21H1330
摘要： Modified polysaccharides (such as starches, gums, chitosans, celluloses, alginates, sugars, etc.), which are commonly used in the paper industry as strengthening agents, surface sizes, coating binders, emulsifiers and adhesives, can be combined into a single molecule with amphiphilic hydrocarbons (e.g. surface active agents) which are commonly utilized in the paper industry to control absorbency, improve softness, enhance surface feel and function as dispersants. The resulting molecule is a modified polysaccharide having surface active moieties which can provide several potential benefits, depending on the specific combination employed, including: (a) strength aids that do not impart stiffness; (b) softeners that do not reduce strength; (c) wet strength with improved wet/dry strength ratio; (d) debonders with reduced linting and sloughing; (e) strength aids with controlled absorbency; and (f) surface sizing agents with improved tactile properties.
摘要翻译： 通常在造纸工业中用作增强剂，表面尺寸，涂料粘合剂，乳化剂和粘合剂的改性多糖（例如淀粉，树胶，壳聚糖，纤维素，藻酸盐，糖等）可以组合成单分子 与造纸工业中通常用于控制吸收性的两亲性烃（例如表面活性剂），改善柔软性，增强表面感觉和作为分散剂的功能。 所得分子是具有表面活性部分的改性多糖，其可以提供若干潜在的益处，这取决于所采用的具体组合，包括：（a）不赋予刚度的强度助剂; （b）不降低强度的软化剂; （c）具有改善的湿/干强度比的湿强度; （d）脱落，脱落和脱落; （e）具有受控吸收性的强度助剂; 和（f）具有改善的触觉特性的表面施胶剂。
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公开(公告)号：US06287418B1
公开(公告)日：2001-09-11
申请号：US09449260
申请日：1999-11-24
IPC分类号： B31F112
CPC分类号： D21H17/59 , C08F8/14 , C08F8/26 , C08F8/28 , C08F8/30 , C08F293/005 , C08F297/00 , C08G77/442 , C09D151/003 , C09D153/00 , D21H17/34
摘要： Synthetic polymers having moieties capable of covalent or hydrogen bonding to cellulose and one or more amphiphilic moieties are disclosed. These polymers are capable of providing two distinct properties to paper products, such as tissues, which properties heretofore have been imparted through the use of at least two different molecules. The backbone of these synthetic polymers is based on modified vinyl polymers, such as polyvinyl alcohol, polyacrylamides and polyacrylic acids.
摘要翻译： 公开了具有能够与纤维素共价或氢键结合的部分和一个或多个两亲部分的合成聚合物。 这些聚合物能够对纸制品（例如组织）提供两种不同的性质，其通过使用至少两种不同的分子赋予了这些性质。 这些合成聚合物的骨架基于改性乙烯基聚合物，如聚乙烯醇，聚丙烯酰胺和聚丙烯酸。
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公开(公告)号：US6054020A
公开(公告)日：2000-04-25
申请号：US12588
申请日：1998-01-23
摘要： Amine-modified polysiloxanes are applied to the opposite outer surfaces of a tissue product, such as the two outer surfaces of a 3-ply facial tissue, providing improved softness to the surfaces and a degree of hydrophobicity to prevent wet through of liquids during use. However, the degree of hydrophobicity is controlled by the chemical structure of the amine-modified polysiloxane and/or by blending the amine-modified polysiloxane with a more hydrophilic modified polysiloxane such that liquid is still allowed to enter the tissue structure in a reasonably short time to be absorbed by the center ply, but the absorption in combination with the hydrophobicity of the other outer surface substantially delays the liquid from passing completely through the tissue product.
摘要翻译： 胺改性的聚硅氧烷被施加到组织产品的相对的外表面上，例如3层面巾纸的两个外表面，提供了对表面的改善的柔软度和一定程度的疏水性，以防止在使用过程中液体渗透。 然而，疏水性的程度由胺改性聚硅氧烷的化学结构和/或通过将胺改性的聚硅氧烷与更亲水的改性聚硅氧烷共混来控制，使得液体仍然允许在相当短的时间内进入组织结构 被中心层吸收，但是吸收与另一个外表面的疏水性结合使得液体完全延迟通过纸巾产品。
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公开(公告)号：US08894813B2
公开(公告)日：2014-11-25
申请号：US13588151
申请日：2012-08-17
申请人： Kenneth John Zwick , Peter Lee Carson , Gary Lee Shanklin , Michael William Smaby , Michael John Rekoske , Thomas Joseph Dyer , Mike Thomas Goulet
发明人： Kenneth John Zwick , Peter Lee Carson , Gary Lee Shanklin , Michael William Smaby , Michael John Rekoske , Thomas Joseph Dyer , Mike Thomas Goulet
CPC分类号： D21H27/002 , D21H17/35 , D21H17/36 , D21H27/005 , D21H27/32 , D21H27/40 , Y10T428/24455 , Y10T428/24612 , Y10T428/27
摘要： In general, the present disclosure is directed to creped tissue webs, and products produced therefrom. The creped webs and products are strong, soft, and have improved strike-through and absorbency properties. The improvement in both strike-through and absorbency is achieved in-part by increasing the basis weight of the web, while at the same time reducing the creping composition add-on levels.
摘要翻译： 通常，本公开涉及起皱组织纤维网及由其制备的产品。 起皱网和产品坚固，柔软，并具有改善的穿透和吸收性能。 通过增加幅材的基重来部分地实现穿透和吸收性的改善，同时减少起皱组合物附加量。
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公开(公告)号：US20140050890A1
公开(公告)日：2014-02-20
申请号：US13588171
申请日：2012-08-17
申请人： Kenneth John Zwick , Peter Lee Carson , Michael William Smaby , Gary Lee Shanklin , Michael John Rekoske , Mike Thomas Goulet , Thomas Joseph Dyer , John Alexander Werner, IV
发明人： Kenneth John Zwick , Peter Lee Carson , Michael William Smaby , Gary Lee Shanklin , Michael John Rekoske , Mike Thomas Goulet , Thomas Joseph Dyer , John Alexander Werner, IV
IPC分类号： D21H27/40
CPC分类号： D21H27/40 , D21H11/04 , D21H17/34 , D21H27/002 , D21H27/005 , Y10T428/24455 , Y10T428/24463
摘要： Low slough, high basis weight tissue webs and products are provided. The tissue webs generally have basis weights greater than about 16 grams per square meter (gsm), while maintaining less than about 4 mg of slough. All while yielding tissue products that are both thick and soft.
摘要翻译： 提供低脱水，高基重组织网和产品。 组织织物通常具有大于约16克/平方米（gsm）的基重，同时保持小于约4mg的脱落。 同时产生厚实和柔软的纸巾产品。
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18.发明申请Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition 失效通过湿末添加将不良实质性纸张改性剂并入纸张的方法公开(公告)号：US20080302498A1
公开(公告)日：2008-12-11
申请号：US11818474
申请日：2007-06-14
摘要： Synthetic co-polymers having moieties capable of forming hydrogen bonds, ionic bonds, or covalent bonds with cellulose fibers and paper modifying moieties capable of modifying a paper sheet are disclosed. These synthetic co-polymers are derived from the reaction of an aldehyde functional polymer and an aldehyde reactive paper modifying agent containing a non-hydroxyl aldehyde reactive functional group.
摘要翻译： 公开了具有能够与纤维素纤维形成氢键，离子键或共价键的部分的合成共聚物和能够改性纸张的纸张改性部分。 这些合成共聚物衍生自醛官能聚合物和含有非羟醛反应性官能团的醛反应性纸改性剂的反应。
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19.发明授权公开(公告)号：US06984290B2
公开(公告)日：2006-01-10
申请号：US10389073
申请日：2003-03-14
摘要： Pulp fibers can be treated with water insoluble chemical additives resulting in a minimal amount of unretained water insoluble chemical additives present after redispersing the treated pulp fibers in the process water. One embodiment of the present invention is a method for preparing chemically treated pulp fiber. A fiber slurry is created comprising process water and pulp fibers. The fiber slurry is transported to a web-forming apparatus of a pulp sheet machine thereby forming a wet fibrous web. The wet fibrous web is dried to a predetermined consistency thereby forming a dried fibrous web. The dried fibrous web is treated with a water insoluble chemical additive thereby forming a chemically treated dried fibrous web containing chemically treated pulp fibers. The chemically treated pulp fibers have an improved level of chemical retention of the water insoluble chemical additive and retain from between about 25 to about 100 percent of the applied amount of the water insoluble chemical additive when the chemically treated pulp fibers are redispersed in water.
摘要翻译： 纸浆纤维可以用水不溶性化学添加剂处理，导致在将处理过的纸浆纤维再分散在工艺用水中时，存在的最少量的不可水解的水不溶性化学添加剂。 本发明的一个实施方案是一种制备化学处理的纸浆纤维的方法。 产生包括工艺水和纸浆纤维的纤维浆料。 纤维浆料被输送到纸浆片机的卷筒纸形成装置，从而形成湿纤维网。 将湿纤维网干燥至预定的稠度，从而形成干燥的纤维网。 干燥的纤维网用不溶于水的化学添加剂处理，从而形成经化学处理的干燥纤维网，其含有经化学处理的纸浆纤维。 化学处理的纸浆纤维具有改善的水不溶性化学添加剂的化学保留水平，并且当化学处理的纸浆纤维再分散在水中时，保留约25至约100％的施用量的水不溶性化学添加剂。
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20.发明授权Synthetic polymers having hydrogen bonding capability and containing polysiloxane moieties 有权具有氢键能力并含有聚硅氧烷部分的合成聚合物公开(公告)号：US06632904B2
公开(公告)日：2003-10-14
申请号：US09778364
申请日：2001-02-07
IPC分类号： C08F3008
CPC分类号： C08G77/442 , C08F8/28 , C08F8/30 , D21H17/59 , Y10T428/19 , Y10T428/192 , Y10T428/193 , Y10T428/31663
摘要： Synthetic polymers having hydrogen bonding capability and one or more polysiloxane moieties are capable of providing two distinct properties to paper products, such as tissues, which properties heretofore have been imparted through the use of at least two different molecules. The backbone of these synthetic polymers is based on modified vinyl polymers, such as polyvinyl alcohol, polyacrylamides and polyacrylic acids.
摘要翻译： 具有氢键合能力和一个或多个聚硅氧烷部分的合成聚合物能够对纸产品（例如组织）提供两种截然不同的特性，这些特性迄今已经通过使用至少两种不同的分子被赋予。 这些合成聚合物的骨架基于改性乙烯基聚合物，如聚乙烯醇，聚丙烯酰胺和聚丙烯酸。
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