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41. 发明申请

US20110114276A1 SHEET-FORMED FIBROUS MATERIAL WITH IMPROVED STRENGTH PROPERTY 有权
标题翻译：具有改进的强度属性的成形纤维材料
公开(公告)号：US20110114276A1
公开(公告)日：2011-05-19
申请号：US12936032
申请日：2009-04-02
申请人： Armando Córdova , Jonas Fredrik Hafrén , Karl Enquist , Joseph Samec
发明人： Armando Córdova , Jonas Fredrik Hafrén , Karl Enquist , Joseph Samec
IPC分类号： D21H17/00
CPC分类号： C08B15/10 , C08B37/0045 , C08L1/02 , C08L2666/26
摘要： A method of improving a strength property of a sheet-formed fibrous material formed from an aqueous slurry of cellulose fiber, including coating at least one face of the material with a coating formulation including a polysaccharide containing at least two carboxylic groups and low molecular weight organic mono-, di- or poly-carboxylic acid in an aqueous carrier, keeping the coated face at a temperature of 50° C. or more for a time sufficient to obtain the desired improvement including drying of the material.
摘要翻译：一种提高由纤维素纤维的水性浆料形成的片状纤维材料的强度特性的方法，包括用包含至少两个羧基的多糖和低分子量有机物的涂层制剂涂覆该材料的至少一个面在水性载体中的单 - ，二 - 或多 - 羧酸，将涂覆的面保持在50℃或更高的温度足以获得所需改进的时间，包括干燥材料。

42. 发明授权

US07825240B2 Cross-linked polymers based on bis-silane, bis-thioether, bis-sulphoxide, bis-sulphone and butane-di-yl derivatives of polysaccharides and oligosaccharides, and their shaping as support materials 失效
标题翻译：基于双硅烷，双硫醚，双亚砜，双糖和双糖的双砜和丁烷二基衍生物的交联聚合物及其成型作为载体材料
公开(公告)号：US07825240B2
公开(公告)日：2010-11-02
申请号：US10694844
申请日：2003-10-29
申请人： Raphaël Duval
发明人： Raphaël Duval
IPC分类号： C08B37/00 , C07H5/04
CPC分类号： C08B15/10 , C07B57/00 , C08B15/005
摘要： There are described novel cross-linked polymers based on bis-silane, bis-thioether, bis-sulphoxide, bis-sulphone and butane-di-yl derivatives of polysaccharides and oligosaccharides, their shaping as support materials useful for the separation or preparation of enantiomers; a process for preparing the said cross-linked polymer compounds, a process for preparing balls of support materials containing the said cross-linked polymer compounds; a method of obtaining balls of support materials useful in chromatography or in organic synthesis; and the use of the said support materials containing the cross-linked polymer compounds in separation or in preparation of enantiomers, through employment in chromatography or organic synthesis processes in a heterogeneous medium; and the use of the said cross-linked polymer compounds in the form of membranes in processes using percolation through membranes for the separation or the preparation of enantiomers.
摘要翻译：描述了基于双硅烷，双硫醚，双亚砜，双糖和双糖的双砜和丁烷二基衍生物的多糖和寡糖的新型交联聚合物，它们的成型作为用于分离或制备对映异构体的载体材料 ; 制备所述交联聚合物化合物的方法，制备包含所述交联聚合物化合物的载体材料球的方法; 获得可用于色谱法或有机合成的载体材料球的方法; 以及通过在异质介质中的色谱法或有机合成过程中使用分离或制备对映异构体的含有交联聚合物化合物的所述载体材料; 以及在使用膜渗透以分离或制备对映异构体的方法中使用所述膜形式的交联聚合物化合物。

43. 发明申请

US20100084101A1 METHOD FOR FUNCTIONALISING CARBOHYDRATES 审中-公开
标题翻译：功能性碳水化合物的方法
公开(公告)号：US20100084101A1
公开(公告)日：2010-04-08
申请号：US12526341
申请日：2008-01-25
申请人： Christophe Calais , Dominique Lachenal , Gerard Mortha
发明人： Christophe Calais , Dominique Lachenal , Gerard Mortha
IPC分类号： D21B1/16 , D21C3/00
CPC分类号： D21C9/10 , C08B15/04 , C08B15/10 , D21C9/1036 , D21C9/16
摘要： The invention relates to a method for functionalising carbohydrates, that comprises at least one step during which the carbohydrates react with an oxidizing agent in the presence of copper-phenanthroline complex. The invention more particularly relates to a method for functionalising cellulose fibers for the paper industry.
摘要翻译：本发明涉及一种功能化碳水化合物的方法，其包括在铜 - 菲咯啉络合物存在下碳水化合物与氧化剂反应的至少一个步骤。本发明更具体地涉及用于造纸工业的纤维素纤维的功能化方法。

44. 发明申请

US20090227975A1 TAMPON INCLUDING CROSSLINKED CELLULOSE FIBERS AND IMPROVED SYNTHESIS PROCESSES FOR PRODUCING SAME 审中-公开
标题翻译：包含交联纤维素纤维的鞣剂及其生产方法的改进合成方法
公开(公告)号：US20090227975A1
公开(公告)日：2009-09-10
申请号：US12370687
申请日：2009-02-13
申请人： Eugene Dougherty, JR. , Andrew Wilkes
发明人： Eugene Dougherty, JR. , Andrew Wilkes
IPC分类号： A61F13/20 , D21C9/00
CPC分类号： D21C9/005 , A61F13/2051 , A61F13/2082 , A61L15/28 , A61L15/42 , C08B15/10 , D01F2/08 , D06M11/70 , D06M13/123 , D06M13/192 , D06M13/432 , D06M2101/06 , C08L1/02
摘要： A tampon pledget includes crosslinked cellulose fibers having microstructures treated to provide improved absorbency and higher wet strength. The fibers are treated with a crosslinking agent to provide at least one of a molecular weight between crosslinks of from about 10 to 200 and a degree of crystallinity of from about 25% to 75%. The crosslinking agent includes citric acid in 1% by weight. The crosslinking agent may further include sodium hypophosphite in 1% by weight. In another embodiment, the crosslinking agent may be a difunctional agent including a glyoxal or a glyoxal-derived resin. In still another embodiment, the crosslinking agent is a multifunctional agent including a cyclic urea, glyoxal, polyol condensate. The crosslinking agent is added in an amount from about 0.001% to 20% by weight based on a total weight of cellulose fibers to be treated and, preferably, in an amount of about 5% by weight.
摘要翻译：卫生棉条包括具有处理以提供改善的吸收性和较高湿强度的微结构的交联纤维素纤维。纤维用交联剂处理以提供约10至200的交联之间的分子量和约25％至75％的结晶度中的至少一种。交联剂包括1重量％的柠檬酸。交联剂还可以包括1重量％的次磷酸钠。在另一个实施方案中，交联剂可以是包含乙二醛或乙二醛衍生的树脂的双官能剂。在另一个实施方案中，交联剂是包括环状脲，乙二醛，多元醇缩合物的多功能剂。相对于待处理的纤维素纤维的总重量，交联剂的添加量为约0.001重量％至20重量％，优选为约5重量％。

45. 发明授权

US07205052B2 Microbiological abatement coating system 有权
标题翻译：微生物消毒涂料系统
公开(公告)号：US07205052B2
公开(公告)日：2007-04-17
申请号：US10534265
申请日：2003-11-07
申请人： Eric R. Hart , Mark D. Brown
发明人： Eric R. Hart , Mark D. Brown
IPC分类号： B32B5/16
CPC分类号： B27K3/156 , B05D7/08 , C08B15/10 , C08H8/00 , C08K3/38 , C08L83/04 , C08L97/02 , Y10T428/31663 , Y10T428/31971 , Y10T428/31975 , Y10T428/31978 , Y10T428/31982 , Y10T428/31986 , Y10T428/31989 , Y10T428/662
摘要： A wood product is made from treating wood with two solutions, in series, including a penetrating solution and a topcoat composition. The penetrating solution is made up of boric acid, a metallocene catalyst, a free radical initiator, a first film-forming polymer and an adhesion promoter. The topcoat includes a second continuous film-forming polymer. Application of the penetrating solution to the wood gets the solution into the wood to cross-link boric acid with cellulose fibers, then the topcoat forms the continuous film. The topcoat seals in the penetrating solution so that it does not leach out during subsequent exposure to water and weather, allowing soluble salts such as borax to migrate and infiltrate deeper into the wood. Microbiological growth is prevented by several mechanisms.
摘要翻译：用两种溶液串联处理木材制成木制品，包括渗透溶液和面漆组合物。渗透溶液由硼酸，金属茂催化剂，自由基引发剂，第一成膜聚合物和粘合促进剂组成。面漆包括第二连续成膜聚合物。将渗透溶液施加到木材上将溶液加入木材中以与纤维素纤维交联硼酸，然后顶涂层形成连续膜。顶涂层密封在渗透溶液中，使其在随后暴露于水和天气期间不会浸出，允许可溶性盐如硼砂迁移并渗透到木材中。通过几种机制阻止微生物生长。

46. 发明授权

US07074301B2 Chemically cross-linked cellulose fiber and method of making same 失效
标题翻译：化学交联的纤维素纤维及其制备方法
公开(公告)号：US07074301B2
公开(公告)日：2006-07-11
申请号：US10166254
申请日：2002-06-11
申请人： Othman A. Hamed , Harry J. Chmielewski , Dana B. McBee
发明人： Othman A. Hamed , Harry J. Chmielewski , Dana B. McBee
IPC分类号： D21H11/20 , D21H17/47 , D21H21/22 , D06M15/39
CPC分类号： D21C9/002 , A61F13/15203 , A61F13/53 , C08B15/10 , C08H8/00 , D06M13/12 , D06M13/207 , D06M2101/06
摘要： The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is obtainable by reacting pulp in the sheet or fluff form with one or more reagents selected from organic molecule having acid and aldehyde functional groups “acid aldehydes.” The invention also relates to a method of producing the cross-linked fiber. The method includes heating the treated cellulosic fibers to promote intrafiber cross-linking. The cross-linked fibers are characterized by having an improved centrifuge retention capacity, fluid acquisition rate, resiliency, absorbent capacity, absorbency under load, and other absorbent properties. The inventive cross-linked fibers are useful in forming absorbent composites, and in particular absorbent cores for use in absorbent articles.
摘要翻译：本发明涉及与常规交联纤维相比具有改善的吸收性能的交联纤维素纤维。交联的纤维素纤维可通过将纸浆或绒毛形式的纸浆与一种或多种选自具有酸和醛官能团“酸醛”的有机分子的试剂反应而获得。本发明还涉及交联纤维的制造方法。该方法包括加热经处理的纤维素纤维以促进纤维内交联。交联纤维的特征在于具有改进的离心机保留能力，流体获取速率，弹性，吸收能力，负载下的吸收性能和其它吸收性能。本发明的交联纤维可用于形成吸收性复合材料，特别是用于吸收制品的吸收芯。

47. 发明申请

US20050191557A1 Homogeneous separator 失效
标题翻译：均质分离器
公开(公告)号：US20050191557A1
公开(公告)日：2005-09-01
申请号：US10845465
申请日：2004-05-12
申请人： Michael Cheiky , Wilson Hago
发明人： Michael Cheiky , Wilson Hago
IPC分类号： B29D7/00 , C08L1/02 , H01M2/16 , H01M4/42 , H01M10/26
CPC分类号： H01M2/1626 , C08B15/10 , C08L1/02 , H01M4/244 , H01M10/24
摘要： A battery separator for use in zinc alkaline batteries having improved mechanical strength and higher resistance to oxidation comprising cellulose that has been crosslinked with a saturated hydrocarbon group containing between four and sixteen carbon atoms.
摘要翻译：一种用于锌碱性电池的电池隔膜，其具有改善的机械强度和较高的抗氧化性，包括已经用含有4至16个碳原子的饱和烃基交联的纤维素。

48. 发明申请

US20040130069A1 Crosslinking agent application method and system 有权
标题翻译：交联剂应用方法和系统
公开(公告)号：US20040130069A1
公开(公告)日：2004-07-08
申请号：US10336390
申请日：2003-01-02
发明人： Ray Crane
IPC分类号： B29C043/46
CPC分类号： D21H23/32 , B29B15/122 , B29C43/46 , C08B15/10 , D21H23/48 , D21H25/12
摘要： Methods and systems for applying crosslinking agent to a sheet of cellulose fibers are described. The method and system apply crosslinking agent to one or both sides of the sheet and results in a sheet having a high loading of crosslinking agent that is uniformly distributed within the sheet.
摘要翻译：描述了将交联剂施用于纤维素纤维片材的方法和系统。该方法和系统将交联剂施加到片材的一侧或两侧，并产生具有均匀分布在片材内的交联剂的高负载量的片材。

49. 发明授权

US5998511A Polymeric polycarboxylic acid crosslinked cellulosic fibers 失效
标题翻译：聚合多羧酸交联纤维素纤维
公开(公告)号：US5998511A
公开(公告)日：1999-12-07
申请号：US989697
申请日：1997-12-12
申请人： John A. Westland , Richard A. Jewell , Amar N. Neogi
发明人： John A. Westland , Richard A. Jewell , Amar N. Neogi
IPC分类号： D06M13/192 , A61L15/24 , A61L15/28 , C08B15/10 , C08L1/08 , D06M13/123 , D06M13/207 , D06M13/432 , D06M15/263 , D06M15/333 , D06M15/347 , D06M101/06 , D21C9/00 , D21H11/20 , D21H17/07 , D21H17/15 , D21H17/28 , C08L1/02
CPC分类号： A61L15/24 , A61L15/28 , C08B15/10 , C08L1/08 , D06M13/123 , D06M13/207 , D06M13/432 , D06M15/263 , D06M15/333 , D06M15/347 , D21C9/005 , D21H11/20 , D21H17/07 , D21H17/15 , D21H17/28
摘要： Cellulosic fibers intrafiber crosslinked with a polymeric polycarboxylic acid crosslinking agent are disclosed. In one embodiment, the polymeric polycarboxylic acid is polyacrylic acid and, in another embodiment, the polycarboxylic acid is polymaleic acid. Methods for forming cellulosic fibers having stable intrafiber crosslinks and for forming crosslinked cellulosic fibers having low knot level are also disclosed.
摘要翻译：公开了用聚合多元羧酸交联剂交联的纤维素纤维。在一个实施方案中，聚合多元羧酸是聚丙烯酸，在另一个实施方案中，多元羧酸是聚马来酸。还公开了形成具有稳定的纤维内交联和用于形成具有低结水平的交联纤维素纤维的纤维素纤维的方法。

50. 发明授权

US5981739A Polyanhydride crosslinked fibrous cellulosic products and process for their preparation 失效
标题翻译：聚酐交联纤维素纤维制品及其制备方法
公开(公告)号：US5981739A
公开(公告)日：1999-11-09
申请号：US926911
申请日：1997-09-10
申请人： Ronald L. Anderson , Wendell W. Cattron , Vincent F. Smith, Jr. , David J. Fenoglio
发明人： Ronald L. Anderson , Wendell W. Cattron , Vincent F. Smith, Jr. , David J. Fenoglio
IPC分类号： C08B15/10 , C08H8/00 , D06M13/17 , D06M13/184 , D06M13/224 , D06M15/53 , D21C9/00 , C07C63/307 , C08B3/00
CPC分类号： C08H8/00 , C08B15/10 , D06M13/17 , D06M13/1845 , D06M13/224 , D06M15/53 , D21C9/005 , D06M2101/06
摘要： A process for preparation of crosslinked cellulosic products containing at least 30 wt. % cellulosic fibers and the polyanhydride crosslinked cellulosic products resulting therefrom wherein a cellulosic material is treated with an aqueous solution of a polycarboxylic acid formed by hydrolysis of a polyanhydride of the structure ##STR1## which comprises the reaction product of trimellitic anhydride and a diol in the mole ratio of from about 2.0:0.9 to about 2.0:1.1, wherein R is selected from the group consisting of alkyl, alkylene and cycloalkylene moieties of up to 12 carbon atoms and ethylene oxide and propylene oxide moieties of molecular weight up to about 6000, wherein said cellulosic material is impregnated with an aqueous solution of said polyanhydride, dried, and heated to a temperature of from about 120.degree. C. to about 200.degree. C. at ambient pressure to obtain crosslinking of the cellulose fibers with the said polyanhydride by an ester bond between the hydroxyl groups of the cellulosic fibers and the anhydride groups of the anhydride. Fibrous cellulosic products are readily repulped paper with improved wet strength, pulp fluff with improved wet resilience, wood oriented strand board with improved moisture resistance, and textile products with improved durable press and reduced shrink characteristics.
摘要翻译：一种制备交联纤维素产品的方法，其包含至少30wt。％的纤维素纤维和由此产生的聚酐交联的纤维素产品，其中纤维素材料用多元羧酸的水溶液处理，所述多元羧酸的水溶液是通过水解结构的聚酐形成的，该聚酐包含偏苯三酸酐和二醇的反应产物的摩尔比约2.0:0.9至约2.0:1.1，其中R选自具有至多12个碳原子的烷基，亚烷基和亚环烷基部分以及分子量高达约6000的环氧乙烷和环氧丙烷部分，其中所述纤维素材料用所述聚酐的水溶液浸渍，干燥并在环境压力下加热至约120℃至约200℃的温度，以使纤维素纤维与所述聚酐通过酯键之间的酯键进行交联纤维素纤维的羟基和酸酐的酸酐基团。纤维素纤维素产品易于重新制备具有改进的湿强度的纸浆，具有改善的湿回弹性的纸浆绒毛，具有改善的耐湿性的木材定向刨花板以及具有改进的耐久压制和降低的收缩特性的纺织产品。

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