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81. 发明授权

US07828934B2 Reactive cationic resins for use as dry and wet strength agents in sulfite ion-containing papermaking systems 有权
标题翻译：用于含亚硫酸盐离子的造纸系统中的干和湿强度剂的反应性阳离子树脂
公开(公告)号：US07828934B2
公开(公告)日：2010-11-09
申请号：US11304345
申请日：2005-12-15
申请人： Shane Cyr , Henk Bakker , Willem Marinus Stevels , Ronald Richard Staib
发明人： Shane Cyr , Henk Bakker , Willem Marinus Stevels , Ronald Richard Staib
IPC分类号： D21H17/55 , D21H21/20
CPC分类号： D21H17/455 , C08F8/44 , C08F220/56 , C08F226/04 , C08F2800/10 , D21H11/06 , D21H17/375 , D21H17/38 , D21H21/18 , D21H21/20 , C08F8/48 , C08F8/28 , C08F226/02 , C08F222/385
摘要： This invention relates to resins useful for imparting strength to paper, the process of incorporating these resins into paper and the paper produced containing the resins. In particular the invention relates to resins useful for imparting dry-strength and wet-strength to paper under conditions of high sulfite ion concentrations.
摘要翻译：本发明涉及可用于赋予纸张强度的树脂，将这些树脂加入到纸中的方法以及含有树脂的纸。特别地，本发明涉及可用于在高亚硫酸盐离子浓度的条件下赋予纸的干强度和湿强度的树脂。

82. 发明授权

US07820008B2 Fabric creped absorbent sheet with variable local basis weight 有权
标题翻译：织物起皱吸收片，可变的局部基重
公开(公告)号：US07820008B2
公开(公告)日：2010-10-26
申请号：US12319508
申请日：2009-01-08
申请人： Steven L. Edwards , Guy H. Super , Stephen J. McCullough , Ronald R. Reeb , Hung Liang Chou , Kang Chang Yeh , John H. Dwiggins , Frank D. Harper
发明人： Steven L. Edwards , Guy H. Super , Stephen J. McCullough , Ronald R. Reeb , Hung Liang Chou , Kang Chang Yeh , John H. Dwiggins , Frank D. Harper
IPC分类号： D21H25/04 , B31F1/12
CPC分类号： D21F11/14 , D21F11/006 , D21F11/145 , D21H21/20 , D21H25/005 , D21H27/40 , Y10T428/24455 , Y10T428/24479 , Y10T428/24612
摘要： An absorbent cellulosic sheet having variable local basis weight includes a papermaking-fiber reticulum provided with (i) a plurality of cross-machine direction (CD) extending, fiber-enriched pileated regions of relatively high local basis weight interconnected by (ii) a plurality of elongated densified regions of compressed papermaking fibers. The elongated densified regions have relatively low local basis weight and are generally oriented along the machine direction (MD) of the sheet and have an MD/CD aspect ratio of at least 1.5. The products are most preferably prepared by way of a compactive dewatering/wet crepe process.
摘要翻译：具有可变局部基重的吸收性纤维素片材包括造纸纤维网，其具有（i）延伸的多个跨机器方向（CD），纤维富集的具有相对较高的局部基重的堆积区域通过（ii）多个的压缩造纸纤维的细长致密区域。细长的致密化区域具有相对较低的局部基重，并且通常沿着片材的机器方向（MD）取向，并且具有至少1.5的MD / CD纵横比。产品最优选通过压实脱水/湿绉工艺制备。

83. 发明申请

US20100263573A1 Aqueous Composition Containing a Carbonate of Zirconium and of an Alkaline Metal Salt, and an Ammonium Halide, as Well as its Use Thereof 有权
标题翻译：包含锆和碱金属盐的碳酸盐和卤化铵的水性组合物及其用途
公开(公告)号：US20100263573A1
公开(公告)日：2010-10-21
申请号：US12669438
申请日：2008-07-14
申请人： Claude Trouve
发明人： Claude Trouve
IPC分类号： D21H21/20
CPC分类号： D21H21/20 , C01C1/16 , C01C1/164 , C01G25/00
摘要： The invention relates to an aqueous composition comprising a carbonate of zirconium and of an alkali metal salt, prepared from a zirconium compound and an alkali metal bicarbonate, and an ammonium halide, and to its use as insolubilizing agent in a coating bath for paper or board.
摘要翻译：本发明涉及一种水性组合物，其包含由锆化合物和碱金属碳酸氢盐制成的锆和碱金属盐的碳酸盐和卤化铵，并且在用于纸或板的涂布浴中用作不溶解剂。

84. 发明申请

US20100227072A1 PHOSPHATE-CONTAINING BINDERS FOR NONWOVEN GOODS 有权
标题翻译：含有磷酸盐的非金属物质的粘合剂
公开(公告)号：US20100227072A1
公开(公告)日：2010-09-09
申请号：US12718363
申请日：2010-03-05
申请人： Christian Leonard Daniels , Ronald Joseph Pangrazi , Richard Henry Bott
发明人： Christian Leonard Daniels , Ronald Joseph Pangrazi , Richard Henry Bott
IPC分类号： B05D3/02
CPC分类号： D21H21/20 , D21H17/10 , D21H17/34 , D21H17/36 , D21H17/375
摘要： A method of improving the wet tensile strength of a cellulose-containing web includes applying to the web an aqueous binder emulsion and subsequently drying and curing the binder emulsion. The aqueous binder emulsion is prepared by emulsion-polymerizing a monomer mixture comprising vinyl acetate, ethylene, and an olefinically unsaturated crosslinking monomer in the presence of a phosphate ester surfactant wherein the at least one crosslinking monomer comprises a (meth)acrylamide moiety and a cellulose-reactive moiety. The binder emulsion may be applied to a cellulose-containing web to increase wet strength, aid in creping, or both.
摘要翻译：提高含纤维素纤维网的湿拉伸强度的方法包括向网状物施加水性粘合剂乳液，随后干燥和固化粘合剂乳液。水性粘合剂乳液通过在磷酸酯表面活性剂存在下将包含乙酸乙烯酯，乙烯和烯属不饱和交联单体的单体混合物乳化聚合来制备，其中至少一种交联单体包含（甲基）丙烯酰胺部分和纤维素 - 反应性部分。粘合剂乳液可以施加到含纤维素的纤维网上以增加湿强度，有助于起皱或两者。

85. 发明授权

US07789995B2 Fabric crepe/draw process for producing absorbent sheet 有权
标题翻译：用于生产吸收性片材的织物起皱/拉伸工艺
公开(公告)号：US07789995B2
公开(公告)日：2010-09-07
申请号：US11108375
申请日：2005-04-18
申请人： Guy H. Super , Steven L. Edwards , Stephen J. McCullough , Frank C. Murray
发明人： Guy H. Super , Steven L. Edwards , Stephen J. McCullough , Frank C. Murray
IPC分类号： B31F1/12 , B31F1/16
CPC分类号： D21H27/02 , A47K10/02 , B31F1/126 , B31F1/16 , D21F11/006 , D21H11/14 , D21H21/20 , D21H25/005 , D21H27/005 , D21H27/007 , D21H27/40 , Y10T428/24455
摘要： A method of making a fabric-creped absorbent cellulosic sheet comprising: a) compactively dewatering a papermaking furnish to form a nascent web having an apparently random distribution of papermaking fiber; b) applying the dewatered web having the apparently random fiber distribution to a translating transfer surface moving at a first speed; c) fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a patterned creping fabric, the creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric wherein the fabric is traveling at a second speed slower than the speed of said transfer surface, the fabric pattern, nip parameters, velocity delta and web consistency being selected such that the web is creped from the transfer surface and redistributed on the creping fabric to form a web with a drawable reticulum.
摘要翻译：一种制造织物起皱吸收性纤维素片的方法，包括：a）对造纸配料进行紧密脱水以形成具有造纸纤维明显随意分配的初生纤维网; b）将具有明显无规纤维分布的脱水纤维网施加到以第一速度移动的平移转印面; c）使用图案化的起皱织物以约30至约60％的稠度从转印表面织物卷起纸幅，起皱步骤在压力下在织物起皱辊隙中发生，该织物起皱辊隙限定在转印表面和起皱织物之间，其中，织物以比所述转移表面的速度慢的第二速度行进，织物图案，辊隙参数，速度三角形和幅材一致性被选择为使得幅材从转印表面起皱并重新分布在起皱织物上以形成网有一个可拉网。

86. 发明授权

US07786238B2 Cationic starch graft copolymers and novel process for the preparation of cationic starch graft copolymers 有权
标题翻译：阳离子淀粉接枝共聚物和新型阳离子淀粉接枝共聚物的制备方法
公开(公告)号：US07786238B2
公开(公告)日：2010-08-31
申请号：US10788064
申请日：2004-02-26
申请人： Bernd Hauschel , Bernd Thiele , Thomas Hübbe , Bernhard Jansen
发明人： Bernd Hauschel , Bernd Thiele , Thomas Hübbe , Bernhard Jansen
IPC分类号： C08F31/00 , C08F8/30 , C08L3/00
CPC分类号： D21H21/20 , C08F251/00 , D21H17/28 , D21H17/375 , C08F220/56
摘要： Cationic starch graft copolymer composed of the monomers a) to d) a) 20-80% by weight of acrylamide, methacrylamide or mixtures thereof, b) 3-20% by weight of at least one basic or cationic vinyl monomer, c) 0.005-1.5% by weight of at least one bifunctional or higher-functional crosslinking agent, d) 0-10% by weight of at least one nonionic or anionic vinyl monomer which differs from the monomers mentioned under a) to c) and a grafting base e) e) 15-70% by weight of at least one starch or one starch derivative, the sum of a) to e) being 100% by weight.
摘要翻译：由单体组成的阳离子淀粉接枝共聚物a）至d）a）20-80重量％的丙烯酰胺，甲基丙烯酰胺或其混合物，b）3-20重量％的至少一种碱性或阳离子乙烯基单体，c）0.005 -1.5重量％的至少一种双官能或更高官能的交联剂，d）0-10重量％的至少一种非离子或阴离子乙烯基单体，其不同于a）至c）所述的单体，和接枝碱 e）e）15-70重量％的至少一种淀粉或一种淀粉衍生物，a）至e）的总和为100重量％。

87. 发明授权

US07740743B2 Fine particle size lime slurries and their production 失效
标题翻译：细粒度石灰浆及其生产
公开(公告)号：US07740743B2
公开(公告)日：2010-06-22
申请号：US11666871
申请日：2005-11-04
申请人： Michael Singh , Fritz Herren , Christina Northfleet , Robert Cockcroft , Kenneth Symes , Simon Donnelly , Andrew McCann , Valerie Reynolds
发明人： Michael Singh , Fritz Herren , Christina Northfleet , Robert Cockcroft , Kenneth Symes , Simon Donnelly , Andrew McCann , Valerie Reynolds
IPC分类号： D21H11/00 , D21H13/00 , D21H15/00 , D21H17/00 , D21H19/00 , D21H21/00 , D21H25/00 , D21H27/00 , C08F26/00 , C08F126/00 , C08F226/00
CPC分类号： C08F220/56 , D21H17/22 , D21H17/35 , D21H17/37 , D21H21/18 , D21H21/20
摘要： A polymer comprising i) a synthetic polymeric component that has been formed from an ethylenically unsaturated water-soluble or potentially water-soluble monomer and an ethylenically unsaturated monomer carrying a reactive group, wherein the reactive group is directly reactive with a cellulose binding domain protein; and ii) a protein component consisting of a cellulose binding domain protein, wherein the cellulose binding domain protein. The polymer is particularly suitable as a dry strength resin in a paper making process. It can also be used as a wet strength resin, internal sizing agent or surface sizing agent.
摘要翻译：一种聚合物，其包含i）由烯键式不饱和水溶性或潜在水溶性单体和携带反应性基团的烯属不饱和单体形成的合成聚合物组分，其中所述反应性基团与纤维素结合结构域蛋白直接反应; 和ii）由纤维素结合结构域蛋白组成的蛋白质组分，其中所述纤维素结合结构域蛋白。聚合物在造纸过程中特别适合作为干强度树脂。也可以用作湿强度树脂，内部施胶剂或表面施胶剂。

88. 发明授权

US07736465B2 Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio 有权
标题翻译：阴离子功能促进剂和电荷控制剂具有改善的抗湿抗拉强度比
公开(公告)号：US07736465B2
公开(公告)日：2010-06-15
申请号：US10542887
申请日：2004-02-06
申请人： Michael Ryan , William Brevard
发明人： Michael Ryan , William Brevard
IPC分类号： D21H21/18 , D21H21/20
CPC分类号： D21H21/20 , D21H17/37 , D21H17/43 , D21H17/72 , D21H21/18 , D21H21/24 , D21H23/765
摘要： The invention relates to a composition comprising (a) a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000; (b) a cationic surfactant component; such that when the composition treats a fibrous substrate, in conjunction with a cationic strength agent, the treated fibrous substrate exhibits (i) a ratio of wet tensile strength to dry tensile strength ranging from about 1:5 to about 1:2 and (ii) an increase in a ratio of wet tensile strength to dry tensile strength of at least about 10%, as compared to when the fibrous substrate is treated with the functional promoter and without a surfactant. The invention also relates to a paper product made with such a system, and method for imparting wet strength to a paper product with the functional promoter.
摘要翻译：本发明涉及一种组合物，其包含（a）功能性促进剂，其包含分子量至少为约50,000道尔顿且分子量电荷指数值为至少约10,000的水溶性阴离子聚合物; （b）阳离子表面活性剂组分; 使得当组合物处理纤维底物时，与阳离子强度剂一起，经处理的纤维基质表现出（i）湿拉伸强度与干拉伸强度的比例为约1:5至约1:2，（ii））与使用功能性促进剂处理并且没有表面活性剂的情况相比，湿拉伸强度与干拉伸强度的比率增加至少约10％。本发明还涉及一种用这种系统制成的纸制品，以及赋予纸制品功能促进剂湿强度的方法。

89. 发明申请

US20100089542A1 ALDEHYDE-FUNCTIONALIZED POLYMERS 有权
标题翻译： ALDEHYDE-功能化聚合物
公开(公告)号：US20100089542A1
公开(公告)日：2010-04-15
申请号：US12636932
申请日：2009-12-14
申请人： Michael R. St. John , Angel P. Zagala
发明人： Michael R. St. John , Angel P. Zagala
IPC分类号： C08G12/04 , D21H23/02
CPC分类号： D21H17/55 , C08F8/28 , C08F2800/10 , D21H17/375 , D21H21/10 , D21H21/20 , C08F220/56
摘要： A composition for enhancing the dewatering of a paper sheet on a paper machine and a method for using the composition is disclosed. The composition comprising one or more aldehyde-functionalized polymers comprising amino or amido groups wherein at least about 15 mole percent of the amino or amido groups are functionalized by reacting with one or more aldehydes and wherein the aldehyde functionalized polymers have a molecular weight of at least about 100,000. The method comprising adding the composition to the paper machine at a dosage of about 0.05 lb/ton to about 15 lb/ton, based on dry fiber.
摘要翻译：公开了一种用于增强纸机上纸张脱水的组合物和使用该组合物的方法。所述组合物包含一种或多种包含氨基或酰胺基的醛官能化聚合物，其中至少约15摩尔％的氨基或酰氨基通过与一种或多种醛反应而官能化，其中醛官能化聚合物的分子量至少为约十万。该方法包括基于干纤维将组合物以约0.05磅/吨至约15磅/吨的剂量加入到造纸机中。

90. 发明授权

US07682488B2 Method of making a paper web containing refined long fiber using a charge controlled headbox 失效
标题翻译：使用电荷控制流浆箱制造含有精制长纤维的纸幅的方法
公开(公告)号：US07682488B2
公开(公告)日：2010-03-23
申请号：US11769398
申请日：2007-06-27
申请人： Kang Chang Yeh , Gary L. Worry , Thomas N. Kershaw , Henry S. Ostrowski
发明人： Kang Chang Yeh , Gary L. Worry , Thomas N. Kershaw , Henry S. Ostrowski
IPC分类号： D21H23/10 , D21H17/33
CPC分类号： D21H21/18 , D21F11/14 , D21H15/06 , D21H17/26 , D21H17/28 , D21H17/32 , D21H17/375 , D21H17/42 , D21H17/44 , D21H17/49 , D21H17/50 , D21H17/51 , D21H17/54 , D21H17/55 , D21H21/20 , D21H23/08 , D21H23/10 , D21H25/14 , Y10S162/11 , Y10T428/24446 , Y10T428/24455 , Y10T428/24479 , Y10T428/27
摘要： A method of forming a cellulosic web is discussed, the product of which may, for example, possess at least one of increased softness, strength, and absorbency. The method measures the total anionic charge and controls the net charge of an aqueous stream.
摘要翻译：讨论了形成纤维素网的方法，其产物可以例如具有增加的柔软度，强度和吸收性中的至少一种。该方法测量总阴离子电荷并控制含水流的净电荷。

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