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1. 发明授权

US08940135B2 Production of filled paper using biodegradable polyester fibers and/or polyalkylene carbonate fibers 有权
标题翻译：使用可生物降解的聚酯纤维和/或聚亚烷基碳酸酯纤维生产填充纸
公开(公告)号：US08940135B2
公开(公告)日：2015-01-27
申请号：US13689093
申请日：2012-11-29
申请人： BASF SE
发明人： Gabriel Skupin , Rainer Blum
IPC分类号： D21H13/00 , D21H13/24 , D21H23/00 , D21H23/04 , D21H13/14 , D21H15/02
CPC分类号： D21H23/00 , D21H13/14 , D21H13/24 , D21H15/02 , Y10T428/249921 , Y10T428/2913 , Y10T428/298
摘要： The present invention relates to a process for producing filled paper, card and board comprising dewatering a paper stock with sheet formation and drying, wherein biodegradable polyester fibers and/or polyalkylene carbonate fibers are added to the paper stock.
摘要翻译：本发明涉及一种用于生产填充纸张，卡片和纸板的方法，其包括用纸张形成和干燥对纸料进行脱水，其中将可生物降解的聚酯纤维和/或聚亚烷基碳酸酯纤维添加到纸料中。

2. 发明授权

US08932433B2 Retention and drainage in the manufacture of paper 有权
标题翻译：纸张的制造中的保留和排水
公开(公告)号：US08932433B2
公开(公告)日：2015-01-13
申请号：US13551202
申请日：2012-07-17
申请人： Frank J. Sutman , John C. Harrington , Robert A Gelman
发明人： Frank J. Sutman , John C. Harrington , Robert A Gelman
IPC分类号： D21H17/43 , D21H17/56 , D21H17/68 , D21H21/10 , D21H23/00 , C08L39/02 , D21H17/37 , D21H17/36
CPC分类号： D21H21/10 , D21H17/36 , D21H17/37 , D21H17/375 , D21H17/56 , D21H17/68
摘要： A method of improving retention and drainage in a papermaking process is disclosed. The addition of an associative polymer, a poly(vinylamine) and optionally a siliceous material to the papermaking slurry to improve retention and drainage is disclosed. Additionally a method to improve retention and drainage comprising addition of an organic microparticle, a poly(vinylamine) and optionally a siliceous material to the papermaking slurry is disclosed. A composition comprising an associative polymer, and a poly(vinylamine) and optionally further comprising cellulose fiber is disclosed.
摘要翻译：公开了一种在造纸过程中改善保留和排水的方法。公开了向造纸浆料中加入缔合聚合物，聚（乙烯基胺）和任选的硅质材料以改善保留和引流。此外，公开了一种改进保留和排水的方法，包括向造纸浆液中添加有机微粒，聚（乙烯胺）和任选的硅质材料。公开了包含缔合聚合物和聚（乙烯胺）和任选地还包含纤维素纤维的组合物。

3. 发明授权

US08435345B2 Internally curing cement based materials 有权
标题翻译：内部固化水泥基材料
公开(公告)号：US08435345B2
公开(公告)日：2013-05-07
申请号：US12892239
申请日：2010-09-28
申请人： John A. Westland , David J. O'Callaghan
发明人： John A. Westland , David J. O'Callaghan
IPC分类号： C04B28/14 , C04B40/00 , C04B9/04 , D21F11/00 , D21H11/00 , D21H13/00 , D21H15/00 , D21H17/00 , D21H19/00 , D21H21/00 , D21H23/00 , D21H25/00 , D21C9/00
CPC分类号： C04B28/02 , C04B18/265 , C04B20/023 , C04B2103/58 , C04B2111/346 , Y02W30/94 , Y02W30/97 , C04B14/06 , C04B18/146 , C04B40/0028 , C04B2103/32
摘要： A method of curing cementitious material comprising added a carboxylated bleached wood pulp fiber to the material during mixing. The fiber has a carboxyl content of from 10 to 70 meq/100 g cellulose fiber. The fibers are 0.1 to 5% by weight of the dry weight of the cementitious material. The structure produced by the method. The autogenous shrinkage of the cementitious material is reduced.
摘要翻译：一种固化水泥质材料的方法，包括在混合期间向该材料中加入羧化漂白木浆纤维。纤维的羧基含量为10〜70meq / 100g纤维素纤维。纤维是水泥质材料的干重的0.1〜5重量％。该方法生成的结构。水泥材料的自生收缩减少。

4. 发明申请

US20130062030A1 METHOD AND A REACTOR FOR IN-LINE PRODUCTION OF CALCIUM CARBONATE INTO THE PRODUCTION PROCESS OF A FIBROUS WEB 有权
标题翻译：将碳酸钙直接生产到纤维网的生产过程中的方法和反应器
公开(公告)号：US20130062030A1
公开(公告)日：2013-03-14
申请号：US13608833
申请日：2012-09-10
申请人： Olavi Imppola , Esko Kukkamaki , Jouni Matula , Paivi Solismaa
发明人： Olavi Imppola , Esko Kukkamaki , Jouni Matula , Paivi Solismaa
IPC分类号： D21H23/00 , D21H17/70 , D21F1/00
CPC分类号： D21H17/70 , D21H17/675
摘要： A method for production of calcium carbonate in a target suspension of a fibrous web forming process of a fibrous web machine, wherein the calcium carbonate is produced in a reactor, the method includes: injecting a chemical including carbon dioxide or lime milk through an injection mixer to the target suspension flowing through the reactor; allowing the chemical including to react while in the target suspension to form calcium carbonate crystals, and inhibiting precipitation of the chemical or a reaction product of the chemical on a surface of or in the reactor by application of an electric or magnetic field to or proximate to the surface along a region of the surface adjacent to the reaction involving the chemical.
摘要翻译：一种在纤维网机的纤维幅材成形方法的目标悬浮液中生产碳酸钙的方法，其中在反应器中生产碳酸钙，该方法包括：通过注射混合器将含有二氧化碳或石灰乳的化学品注入到流过反应器的目标悬浮液; 允许化学品包括在目标悬浮液中反应以形成碳酸钙晶体，并通过施加电场或磁场来抑制化学品或反应器的反应产物在反应器的表面上或在反应器的表面上的沉淀该表面沿着与涉及该化学物质的反应相邻的表面区域。

5. 发明申请

US20130025809A1 SYSTEMS AND METHODS FOR MAKING FIBER WEBS 有权
标题翻译：制造纤维网的系统和方法
公开(公告)号：US20130025809A1
公开(公告)日：2013-01-31
申请号：US13559221
申请日：2012-07-26
申请人： Milind Godsay , Mark S. Millar
发明人： Milind Godsay , Mark S. Millar
IPC分类号： D21H23/00 , D21F1/00
CPC分类号： D21F11/00 , D21F9/00 , D21H27/30
摘要： Systems and methods for forming fiber webs, including those suitable for use as filter media and battery separators, are provided. In some embodiments, the systems and methods involve designs which allow improved control of the fiber web forming process. For example, in certain embodiments involving the flowing of more than one fiber mixtures, the amount of mixing of the fiber mixtures may be controlled to produce fiber webs having different structural and/or performance characteristics. In some embodiments, the systems and methods can be used to form fiber webs having a gradient in a property across a portion of, or the entire, thickness of the fiber web.
摘要翻译：提供了用于形成纤维网的系统和方法，包括适合用作过滤介质和电池隔板的系统和方法。在一些实施例中，系统和方法涉及允许改进对纤维网形成过程的控制的设计。例如，在涉及多于一种纤维混合物的流动的某些实施方案中，可以控制纤维混合物的混合量以产生具有不同结构和/或性能特征的纤维网。在一些实施方案中，系统和方法可用于形成纤维网的纤维网的一部分或整个厚度的特性梯度。

6. 发明申请

US20120296302A1 AIRLAID SHEET MATERIAL 有权
标题翻译：机载材料
公开(公告)号：US20120296302A1
公开(公告)日：2012-11-22
申请号：US13471694
申请日：2012-05-15
申请人： Maurizio Tamburro , Giovanni Carlucci
发明人： Maurizio Tamburro , Giovanni Carlucci
IPC分类号： A61L15/20 , A61L15/26 , D21H23/00 , A61L15/24
CPC分类号： D04H1/645 , A61F13/51 , Y10T428/24802
摘要： The present invention relates to an airlaid sheet material comprising a dry laid fibrous web and a latex coating on both surfaces thereof in selected amounts. The airlaid sheet material can be an absorbent structure for absorption of fluids.
摘要翻译：本发明涉及一种气流成网的片材，其中包含一个干成网的纤维网和两个表面上的乳胶涂层。气流成纸片材可以是用于吸收流体的吸收结构。

7. 发明申请

US20120255698A1 Method and Composition for Improved Temporary Wet Strength 审中-公开
标题翻译：改善临时湿强度的方法和组成
公开(公告)号：US20120255698A1
公开(公告)日：2012-10-11
申请号：US13362279
申请日：2012-01-31
申请人： Naijie Zhang , Michael Ryan , Robert J. Proverb
发明人： Naijie Zhang , Michael Ryan , Robert J. Proverb
IPC分类号： D21H23/00 , D21H17/37
CPC分类号： D21H21/20 , C08F8/44 , C08F2800/20 , C08F2810/20 , D21H17/375 , C08F220/56 , C08F226/02 , C08F8/48 , C08F8/28 , C08F222/385
摘要： A new process to make high solids polymer backbone with low molecular weight and narrow molecular weight distribution has been developed by a continuous polymerization processes under refluxing conditions. In this process, a mixture of acrylamide monomer, chain transfer agent and initiator is simultaneously and continuously added to the heel of aqueous solution under refluxing conditions.
摘要翻译：通过在回流条件下的连续聚合方法已经开发了制备具有低分子量和窄分子量分布的高固含量聚合物骨架的新方法。在该方法中，在回流条件下，将丙烯酰胺单体，链转移剂和引发剂的混合物同时且连续地添加到水溶液的后端。

8. 发明授权

US08216428B2 Screen 失效
公开(公告)号：US08216428B2
公开(公告)日：2012-07-10
申请号：US13272962
申请日：2011-10-13
申请人： Wolfgang Gindele , Wemer Brettschneider
发明人： Wolfgang Gindele , Wemer Brettschneider
IPC分类号： D21H23/00
CPC分类号： D21D5/16 , B01D2201/184 , B07B1/4618 , B07B1/4663 , B07B1/469 , Y10T29/49826
摘要： The present invention relates to a method for the production of a screen and to a screen for the treatment of a fibrous material suspension suitable for the production of a fibrous material web, the screen including at least two screen layers that are connected to each other and have apertures, at least some of the apertures being arranged in such a way that the result is screen openings leading through the screen. The production of the screen is simplified in that some of the apertures are arranged in such a way that the result is recesses on the front side of the screen which do not pass through the screen, and at least the apertures forming the recesses are introduced into the screen layers before the latter are connected.

9. 发明申请

US20120090798A1 METHOD OF MAKING PAPER 有权
标题翻译：制作纸的方法
公开(公告)号：US20120090798A1
公开(公告)日：2012-04-19
申请号：US13377315
申请日：2010-06-17
申请人： Kalle Ekman , Heini Eskola , Antti Korpela
发明人： Kalle Ekman , Heini Eskola , Antti Korpela
IPC分类号： D21H23/00
CPC分类号： D21B1/021 , D21B1/068 , D21C9/007 , D21D1/20 , D21H11/16
摘要： The invention relates to a method of making a paper or paper board, in which method cut pulp is prepared by cutting basic cellulosic fiber pulp at the consistency of at least 25% so that the average fiber length of the basic pulp is decreased by more than 25% and the SR number of the cut pulp is at most 20% higher than that of the basic pulp, and the cut pulp is used as a raw material in the preparation of a stock.
摘要翻译：本发明涉及一种制造纸或纸板的方法，其中通过以至少25％的稠度切割碱性纤维素纤维纸浆来制备切纸浆，使得碱性纸浆的平均纤维长度减少超过 25％，切割纸浆的SR数比碱性纸浆高出20％以上，切割纸浆作为原料的原料使用。

10. 发明授权

US08025772B2 Method for degassing and supplying a fibrous suspension to a headbox or a filter device and degassing device 失效
标题翻译：用于将纤维悬浮液脱气并供应到流浆箱或过滤装置和脱气装置的方法
公开(公告)号：US08025772B2
公开(公告)日：2011-09-27
申请号：US12878161
申请日：2010-09-09
申请人： Axel Gommel , Erwin Binder
发明人： Axel Gommel , Erwin Binder
IPC分类号： D21H23/00
CPC分类号： D21F1/66 , D21D5/26
摘要： Degassing device that includes a housing, a rotor having a rotatable interior arranged within the housing, an inlet for adding a liquid to be degassed, the inlet being structured to open into the interior of the rotor, and an outflow for a degassed liquid. A degassing tube is centrally arranged with respect to the interior to remove gas escaping from the liquid. The rotor includes at least one opening structured and arranged to produce an hydraulic connection with the outflow.
摘要翻译：脱气装置，其包括壳体，具有布置在壳体内的可旋转内部的转子，用于添加待脱气的液体的入口，该入口被构造成打开到转子的内部，以及用于脱气液体的流出。脱气管相对于内部居中布置以除去从液体逸出的气体。转子包括至少一个开口，该开口构造和布置成产生与流出物的液压连接。

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