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91. 发明申请

US20020117278A1 Paper quality improver composition for papermaking 失效
标题翻译：用于造纸的纸质改良剂组合物
公开(公告)号：US20020117278A1
公开(公告)日：2002-08-29
申请号：US09739100
申请日：2000-12-19
发明人： Yasushi Ikeda , Takaaki Tadokoro , Hiromichi Takahashi
IPC分类号： D21H011/00 , D21H013/00 , D21H015/00 , D21H017/00 , D21H019/00 , D21H021/00 , D21H023/00
CPC分类号： D21H21/14 , D21H17/06 , D21H17/07 , D21H17/09 , D21H17/14 , D21H17/28 , D21H17/29 , D21H17/36 , D21H17/375 , D21H17/59 , D21H17/60 , D21H21/22 , D21H21/24
摘要： The present invention provides a paper quality improver composition for papermaking, which is excellent in improved efficiencies of bulky value, brightness, opacity and the like of pulp sheet, demanded at lightening paper and increasing a blending amount of deinked pulp, even by adding a small amount thereof as well as which is further excellent in an improved efficiency of paper-strength. That is, the present invention provides a paper quality improver composition for papermaking; which comprises (A) a compound having lyotropic degree measured by a specific method of not less than 4% and satisfying at least two of (i) standard improved bulky value of not less than 0.02 g/cm3, (ii) standard improved brightness of not less than 0.5 point, and (iii) standard improved opacity of not less than 0.5 point and (B) a water-soluble polymer satisfying an average molecular weight and/or a viscosity thereof of specific value.
摘要翻译：本发明提供了一种用于造纸的纸张质量改进剂组合物，其在提高纸张片材的蓬松价值，亮度，不透明度等方面具有优异的效果，并且增加了脱墨纸浆的混合量，甚至通过添加小的并且在提高纸强度的效率方面进一步优异。也就是说，本发明提供了一种用于造纸的纸张质量改进剂组合物; 其特征在于，（A）具有通过不低于4％的特定方法测定的溶致度的化合物，并且满足（i）不小于0.02g / cm 3的标准改进膨松值中的至少两种，（ii）不小于0.5点，和（iii）标准改善的不透明度不小于0.5分，（B）满足特定值的平均分子量和/或其粘度的水溶性聚合物。

92. 发明授权

US06436232B1 Procedure for adding a filler into a pulp based on cellulose fibers 失效
标题翻译：基于纤维素纤维将填料添加到纸浆中的步骤
公开(公告)号：US06436232B1
公开(公告)日：2002-08-20
申请号：US08804181
申请日：1997-02-20
申请人： Petri Silenius , Markku Leskelä , Johan Gullichsen , Esa Halinen
发明人： Petri Silenius , Markku Leskelä , Johan Gullichsen , Esa Halinen
IPC分类号： D21H1770
CPC分类号： D21C9/004 , D21H17/28 , D21H17/65 , D21H17/67 , D21H17/675 , D21H17/70 , D21H23/14
摘要： The invention relates to a procedure for adding a filler into a pulp based on cellulose fibers, in which the pulp is fluidized and the filler is added into it. Preferably the pulp is stirred in the fluidized state while the filler is being added. The pulp is preferably at a medium consistency when the filler is being added. Preferably the filler added into the pulp is calcium hydroxide and the calcium carbonate is precipitated with carbon dioxide.
摘要翻译：本发明涉及一种将填料添加到基于纤维素纤维的纸浆中的方法，其中纸浆被流化并将填料加入其中。优选地，当加入填料时，浆液在流化状态下搅拌。当加入填料时，纸浆优选为中等稠度。优选地，添加到纸浆中的填料是氢氧化钙，碳酸钙用二氧化碳沉淀。

93. 发明申请

US20020096279A1 Metal fiber/metal powder sheet and process for making same 失效
标题翻译：金属纤维/金属粉末片及其制造方法
公开(公告)号：US20020096279A1
公开(公告)日：2002-07-25
申请号：US09983847
申请日：2001-10-26
发明人： Homan B. Kinsley JR.
IPC分类号： D21H013/40
CPC分类号： H01G4/005 , B01D39/18 , B01D39/2037 , B01D39/2048 , B22F1/0059 , B22F3/22 , B22F5/006 , B22F2998/00 , B22F2999/00 , C22C47/14 , D21H13/02 , D21H13/06 , D21H13/26 , D21H13/48 , D21H17/26 , D21H17/28 , D21H17/36 , D21H17/67 , H01G4/008 , H01G9/042 , H01M4/80 , H01M4/805 , H01M4/8621 , H01M4/8885
摘要： Provided by the present invention is a wet-layed, nonwoven sheet which is comprised of metal fiber and metal powder. Generally, the amount of metal fiber comprises from 20 to 95% by weight and the amount of metal comprises from 5 to 80% by weight of the sheet. Such a wet-layed nonwoven sheet is economically preferable to a sheet comprised totally of metal fiber, since the metal powder is much less expensive. Among other factors, the present invention is based upon the recognition that by using various process techniques, the combination of metal fiber and metal powder can be wet-layed to obtain a structure of sufficient strength for subsequent handling and sintering.
摘要翻译：由本发明提供的是由金属纤维和金属粉末组成的湿式非织造片材。通常，金属纤维的量为20至95重量％，金属的量占片材的5至80重量％。由于金属粉末成本较低，所以这种湿式非织造片材经济地优于全部由金属纤维构成的片材。除了其他因素之外，本发明基于以下认识：通过使用各种工艺技术，可以将金属纤维和金属粉末的组合湿式铺设以获得足够强度的结构，用于随后的处理和烧结。

94. 发明授权

US06406594B1 Method for manufacturing paper products comprising polymerized mineral networks 失效
标题翻译：包含聚合矿物网络的纸制品的制造方法
公开(公告)号：US06406594B1
公开(公告)日：2002-06-18
申请号：US09118515
申请日：1998-07-17
申请人： Richard F. Palmer , Mike S. D. Juang , James S. Johnson , Barbara R. Atha , David T. Lee , Larry L. Malcom
发明人： Richard F. Palmer , Mike S. D. Juang , James S. Johnson , Barbara R. Atha , David T. Lee , Larry L. Malcom
IPC分类号： D21H1770
CPC分类号： D21H23/04 , D21H17/28 , D21H17/675 , D21H17/68 , D21H17/70 , D21H23/765
摘要： Composite products having mineral networks polymerized about cellulosic material and a method for making such products are described. One embodiment of the composite product comprises a paper product having a polymerized mineral network, such as a silica/silicate network around, throughout and/or about the cellulosic material instead of having isolated particles of filler material deposited onto, or purposefully bonded to, the cellulosic material. One embodiment of the method comprises providing a mixture comprising cellulosic material, a Group I metal silicate and a Group II metal base or salt. The mixture is then carbonated to produce a product comprising precipitated carbonate filler material and a polymerized mineral network about the cellulosic material. This product is then formed into paper products wherein the ash content can be substantially greater than conventional paper products while maintaining suitable strength properties.
摘要翻译：描述了具有关于纤维素材料聚合的矿物网络的复合产品和制造这种产品的方法。复合产品的一个实施方案包括具有聚合的矿物网络的纸制品，例如在纤维素材料的整个和/或周围的二氧化硅/硅酸盐网络，而不是具有沉积到或有目标地结合到其上的填充材料的分离颗粒纤维素材料。该方法的一个实施方案包括提供包含纤维素材料，第I族金属硅酸盐和第II族金属碱或盐的混合物。然后将混合物碳酸化以产生包含沉淀碳酸盐填料和围绕纤维素材料的聚合矿物网络的产物。然后将该产品形成纸制品，其中灰分含量可以显着大于常规纸制品，同时保持合适的强度性能。

95. 发明授权

US06355727B1 Continuous bulk polymerization and esterification process 有权
标题翻译：连续本体聚合和酯化过程
公开(公告)号：US06355727B1
公开(公告)日：2002-03-12
申请号：US09347035
申请日：1999-07-02
申请人： Kevin M. Andrist , John E. Blasko , Glenn C. Calhoun , Frederick C. Hansen , Dean R. Hellwig , Kurt A. Hessenius , Steven M. Hurley , D. Sunil Jayasuriya , Matthew G. Lee , Stephen J. Maccani , H. Thomas Mills, Jr. , Gregory R. Peterson , Paul E. Sandvick , Dennis M. Wilson , John P. Wiruth
发明人： Kevin M. Andrist , John E. Blasko , Glenn C. Calhoun , Frederick C. Hansen , Dean R. Hellwig , Kurt A. Hessenius , Steven M. Hurley , D. Sunil Jayasuriya , Matthew G. Lee , Stephen J. Maccani , H. Thomas Mills, Jr. , Gregory R. Peterson , Paul E. Sandvick , Dennis M. Wilson , John P. Wiruth
IPC分类号： C08F2004
CPC分类号： B01F17/0085 , B01F17/0028 , B01F17/005 , C08F2/02 , C08F20/04 , C08F22/06 , C08F220/06 , C08F220/18 , C09G1/16 , D21H17/28 , D21H17/37 , D21H21/16
摘要： A continuous bulk polymerization and esterification process includes continuously charging into a reaction zone at least one ethylenically unsaturated acid-functional monomer and at least one linear or branched chain alkanol having greater than 11 carbon atoms. The process includes including maintaining a flow rate through the reaction zone sufficient to provide an average residence time of less than 60 minutes and maintaining a temperature in the reaction zone sufficient to produce a polymeric product incorporating at least some of the alkanol as an ester of the polymerized ethylenically unsaturated acid-functional monomer. The polymeric product is used in various processes to produce water-based compositions including emulsions and dispersions such as oil emulsions, wax dispersions, pigment dispersions, surfactants and coatings which contain the polymeric product. A polymeric surfactant includes at least one ethylenically unsaturated acid-functional monomer which has been radically incorporated into the polymeric surfactant and at least one ester of the incorporated ethylenically unsaturated acid-functional monomer which has a linear or branched chain alkyl group with greater than 11 carbon atoms. The molar critical micelle concentration of the polymeric surfactant is less than 1.0×10−2 moles/liter. Aqueous 2 percent neutralized solutions of certain polymeric surfactants have a surface tension of less than 45 mN/m at 30° C. and exhibit a decrease in surface tension of at least 5 mN/m as the temperature warms from 30° C. to 50° C.
摘要翻译：连续本体聚合和酯化方法包括将至少一种烯属不饱和酸官能单体和至少一种具有大于11个碳原子的直链或支链链烷醇连续地加入到反应区中。该方法包括保持通过反应区的流速足以提供小于60分钟的平均停留时间，并保持反应区中的温度足以产生聚合产物，该聚合物与至少一些烷醇作为聚合的烯键式不饱和酸官能单体。聚合物产品用于各种工艺中以生产水性组合物，包括乳液和分散体，例如油乳剂，蜡分散体，颜料分散体，表面活性剂和含有聚合产物的涂料。聚合物表面活性剂包括至少一种烯键式不饱和酸官能单体，其已经自由地掺入聚合物表面活性剂和至少一种具有直链或支链烷基与大于11个碳的烯键式不饱和酸官能单体的酯原子聚合物表面活性剂的摩尔临界胶束浓度小于1.0×10 -2摩尔/升。某些聚合物表面活性剂的2％中和水溶液的表面张力在30℃时的表面张力小于45mN / m，并且随着温度从30℃升至50℃，表面张力降低至少5mN / m C。

96. 发明申请

US20020026993A1 Aldehyde-containing polymers as wet strength additives 有权
标题翻译：含醛聚合物作为湿强度添加剂
公开(公告)号：US20020026993A1
公开(公告)日：2002-03-07
申请号：US09848212
申请日：2001-05-04
发明人： Jeffrey Wilson Thornton , Dorine Lisa Van Brussel-Verraest , Arie Besemer , Sussan Sandberg
IPC分类号： D21H017/24
CPC分类号： D21H17/25 , C08B15/02 , C08B15/04 , C08B31/18 , C08B31/185 , D21H17/28 , D21H17/29 , D21H21/20
摘要： The invention concerns the use of a water-soluble or water-dispersible polymer having a molecular weight of at least 800, containing at least 5 aldehyde groups per molecule and at least 1 carboxyl group per molecule, the ratio of aldehyde groups to carboxyl groups being higher than 0.75.1, as a wet strength additive. The invention also discloses novel cationic derivatives thereof.
摘要翻译：本发明涉及使用分子量至少为800，每分子含有至少5个醛基和每分子至少1个羧基的水溶性或水分散性聚合物，醛基与羧基的比例为高于0.75.1，作为湿强度添加剂。本发明还公开了新颖的阳离子衍生物。

97. 发明授权

US06331228B1 Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness 有权
标题翻译：具有蛇纹结构和低边度的印刷，柔软，大体积的单层吸收纸
公开(公告)号：US06331228B1
公开(公告)日：2001-12-18
申请号：US09568664
申请日：2000-05-10
申请人： Michael S. Heath , T. Philips Oriaran , Mark S. Siegel , Frank D. Harper , John H. Dwiggins
发明人： Michael S. Heath , T. Philips Oriaran , Mark S. Siegel , Frank D. Harper , John H. Dwiggins
IPC分类号： D21H1707
CPC分类号： B31F1/07 , B31F2201/0738 , D21H17/06 , D21H17/07 , D21H17/14 , D21H17/28 , D21H21/20 , D21H21/22 , D21H25/005 , D21H27/02 , Y10S977/902 , Y10T428/24455 , Y10T428/24645
摘要： The present invention relates to a soft, thick, single-ply, printed, absorbent paper product having a Yankee side and an air side wherein the absorbent paper is printed on before or after embossing on the Yankee side, air side, or both sides, said absorbent paper exhibiting a serpentine configuration. This inventions also relates to a process for the manufacture of such absorbent paper product having a basis weight of at least about 12.5 lbs. per 3000 square foot ream and having low sidedness, said tissue exhibiting: a specific total tensile strength of between 40 and 200 grams per 3 inches per pound per 3000 square foot ream, a cross direction specific wet tensile strength of between 2.75 and 20.0 grams per 3 inches per pound per 3000 square foot ream, the ratio of MD tensile to CD tensile of between 1.25 and 2.75, a specific geometric mean tensile stiffness of between 0.5 and 3.2 grams per inch per percent strain per pound per 3000 square foot ream, a friction deviation of less than 0.250, and a sidedness parameter of less than 0.30. These single-ply, printed, absorbent paper products in the form of unembossed or embossed single-ply bathroom tissue, facial tissue, or napkin are useful articles of commerce. The single-ply absorbent paper products exhibit a printed sidedness value of &Dgr;E of less than 2.
摘要翻译：本发明涉及一种柔软的，厚的，单层的印刷的吸收性纸制品，其具有洋基侧和空气侧，其中吸收纸在压印在扬基机侧，空气侧或两侧上之前或之后印刷，所述吸收纸呈蛇形结构。本发明还涉及制造这种吸收性纸制品的方法，所述制品的基重至少约为12.5磅。每3000平方英尺的面包，并具有低度的面，所述组织表现出：每3000平方英尺的每磅每英寸每英寸40至200克的特定总拉伸强度，横向方向比湿拉伸强度在2.75和20.0克之间每3000平方英尺的磅数为3英寸，MD拉伸与CD的拉伸比在1.25和2.75之间，特定的几何平均拉伸刚度在0.5-3.2克/英寸每百分比应变/磅/ 3000平方英尺的纱线之间，摩擦偏差小于0.250，侧面参数小于0.30。这些单层，印刷的吸收性纸制品以未压纹或压花的单层卫生纸，面巾纸或餐巾纸的形式是有用的商品。单层吸收性纸产品的DELTAE的印刷版面值小于2。

98. 发明授权

US06306251B1 Multi-ply cellulosic products using high-bulk cellulosic fibers 失效
标题翻译：使用大体积纤维素纤维的多层纤维素产品
公开(公告)号：US06306251B1
公开(公告)日：2001-10-23
申请号：US08912055
申请日：1997-08-18
申请人： Richard A. Jewell , Amar N. Neogi
发明人： Richard A. Jewell , Amar N. Neogi
IPC分类号： D21H1120
CPC分类号： D21H17/07 , D21H11/20 , D21H17/15 , D21H17/28 , D21H27/38 , Y10T428/2965
摘要： A multi-ply paperboard comprising at least one ply of conventional cellulose fibers and from about 0.1 to about 6 weight percent of a water-borne binding agent; and at least one ply of chemically intrafiber crosslinked cellulosic high-bulk fibers and from about 0.1 to about 6 weight percent of a water-borne binding agent. The water-borne binding agent may be a starch, a modified starch, a polyvinyl alcohol, a polyvinyl acetate, a polyethylene/acrylic acid copolymer, an acrylic acid polymer, a polyacrylate, a polyacrylamide, a polyamine, guar gum, an oxidized polyethylene, a polyvinyl chloride, a polyvinyl chloride/acrylic acid copolymer, an acrylonitrile/butadiene/styrene copolymer or polyacrylonitrile. A method for making the paperboard is disclosed.
摘要翻译：包含至少一层常规纤维素纤维和约0.1至约6重量％水性粘合剂的多层纸板; 和至少一层化学纤维内交联的纤维素高松散纤维和约0.1至约6重量％的水性粘合剂。水性粘合剂可以是淀粉，改性淀粉，聚乙烯醇，聚乙酸乙烯酯，聚乙烯/丙烯酸共聚物，丙烯酸聚合物，聚丙烯酸酯，聚丙烯酰胺，多胺，瓜尔胶，氧化聚乙烯，聚氯乙烯，聚氯乙烯/丙烯酸共聚物，丙烯腈/丁二烯/苯乙烯共聚物或聚丙烯腈。公开了制造纸板的方法。

99. 发明授权

US06248164B1 Size composition, method for its preparation, and use thereof 失效
标题翻译：尺寸组成，其制备方法及其用途
公开(公告)号：US06248164B1
公开(公告)日：2001-06-19
申请号：US09155483
申请日：1998-09-29
申请人： Philip Håkansson
发明人： Philip Håkansson
IPC分类号： D21H1717
CPC分类号： D21H21/16 , D21H17/16 , D21H17/17 , D21H17/28 , D21H17/29 , D21H17/72
摘要： A size composition in the form of an aqueous emulsion or dispersion comprises hydrophobic cellulose-reactive particles, which exist as a physical mixture of at least two hydrophobic, cellulose-reactive sizing agents, comprising alkyl keten dimer (AKD) and alkenyl succenic acid anhydride (ASA) as well as starch and/or synthetic polymer.
摘要翻译：水性乳液或分散体形式的尺寸组合物包含疏水性纤维素反应性颗粒，其作为至少两种疏水性纤维素反应性施胶剂的物理混合物存在，所述疏水性纤维素反应性施胶剂包含烷基酮酮二聚体（AKD）和烯基琥珀酸酐 ASA）以及淀粉和/或合成聚合物。

100. 发明授权

US06207258B1 Composition and method for improved ink jet printing performance 失效
标题翻译：用于改进喷墨打印性能的组合物和方法
公开(公告)号：US06207258B1
公开(公告)日：2001-03-27
申请号：US09126643
申请日：1998-07-31
申请人： Daniel F. Varnell
发明人： Daniel F. Varnell
IPC分类号： B41M500
CPC分类号： B41M5/0017 , B41M5/508 , B41M5/5218 , B41M5/5236 , B41M5/5245 , B41M5/5254 , D21H17/17 , D21H17/28 , D21H17/33 , D21H17/63 , D21H17/66 , D21H19/12 , D21H21/16 , Y10T428/273 , Y10T428/277
摘要： This invention relates to a composition useful for surface treating a sheet substrate for ink jet printing, the composition comprising a salt of a divalent metal, the salt being soluble in an aqueous sizing medium at about pH 7 to about pH 9, the aqueous sizing medium further comprising a carrier agent and a sizing agent. It also includes a method of making an ink jet printing substrate capable of retaining indicia formed by ink jet printing using pigmented ink, the method comprising surface treating the substrate with an aqueous sizing medium containing a divalent metal salt. A method for improving print quality of ink jet printing of pigmented ink on a surface treated substrate made using the composition or method is also disclosed, as is the paper so made, with and without ink jet printed pigmented ink applied thereto. Indicia printed thereon will have improved print quality characteristics.
摘要翻译：本发明涉及一种用于表面处理喷墨印刷用片状基材的组合物，该组合物包含二价金属的盐，该盐可溶于约7至约pH 9的水性施胶介质中，水性施胶介质还包括载体剂和施胶剂。它还包括一种制备能够通过喷墨印刷形成的标记的喷墨印刷基材的制备方法，该方法包括用含有二价金属盐的水性施胶介质对底物进行表面处理。还公开了使用该组合物或方法制备的表面处理的基材上的着色油墨的喷墨印刷的打印质量的方法，如同制成的纸张一样，涂有喷墨印刷的着色油墨和不喷墨印刷油墨。印在其上的印刷品将具有改善的印刷质量特性。

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