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1. 发明授权

US5432000A Binder coated discontinuous fibers with adhered particulate materials 失效
标题翻译：粘合剂涂布不连续纤维与附着的颗粒材料
公开(公告)号：US5432000A
公开(公告)日：1995-07-11
申请号：US673899
申请日：1991-03-22
申请人： Richard H. Young, Sr. , Amar N. Neogi , Michael R. Hansen , Kevin T. Hodgson , Donald D. Halabisky , David G. Marsh , Christel Brunnenkant , David W. Park , Paul G. Gaddis , William C. Johnston, Jr.
发明人： Richard H. Young, Sr. , Amar N. Neogi , Michael R. Hansen , Kevin T. Hodgson , Donald D. Halabisky , David G. Marsh , Christel Brunnenkant , David W. Park , Paul G. Gaddis , William C. Johnston, Jr.
IPC分类号： A61F13/53 , A61F13/00 , A61F13/15 , A61F13/49 , A61L15/44 , A61L15/46 , D04H1/42 , D04H1/54 , D06M11/46 , D06M11/74 , D06M13/02 , D06M13/152 , D06M13/224 , D06M13/248 , D06M13/256 , D06M13/322 , D06M13/35 , D06M13/352 , D06M13/402 , D06M13/432 , D06M15/03 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D21H17/48 , D02G3/00
CPC分类号： A61F13/15658 , A61F13/531 , A61F13/539 , A61F13/8405 , A61L15/46 , D04H1/407 , D04H1/413 , D04H1/425 , D04H1/4382 , D04H1/54 , D06M11/46 , D06M11/74 , D21H17/48 , A61F13/511 , A61F2013/15967 , A61F2013/530007 , A61F2013/530131 , A61F2013/530343 , A61F2013/530496 , A61F2013/530569 , A61F2013/530583 , A61F2013/5395 , A61F2013/8414 , A61F2013/842 , A61F2013/8423 , A61L2300/102 , A61L2300/402 , A61L2300/404 , A61L2300/418 , A61L2300/42 , A61L2300/622 , Y10T428/29 , Y10T428/2907 , Y10T428/2927 , Y10T428/2929 , Y10T428/2933 , Y10T428/2938 , Y10T428/2965
摘要： A fiber product comprises dry discontinuous fibers having a starch binder on at least a portion of the fiber surfaces, at least about seventy percent of the starch binder coated fibers being unbonded to one another, solid particles are adhered to the fibers by the binder without the binder entirely coating the particles. The fibers may be air laid into a web or formed into an absorbent structure. Superabsorbent particles are a specific example of the particles which may be adhered to the fibers.
摘要翻译：纤维产品包括在纤维表面的至少一部分上具有淀粉粘合剂的干燥不连续纤维，至少约百分之七十的淀粉粘合剂涂覆的纤维彼此未粘合，固体颗粒通过粘合剂粘附到纤维上，粘合剂完全涂覆颗粒。纤维可以气流成网或形成吸收结构。超吸收颗粒是可以粘附到纤维上的颗粒的具体实例。

2. 发明申请

US20100163195A1 High-Yield Paper and Methods of Making Same 审中-公开
标题翻译：高产量纸及其制作方法
公开(公告)号：US20100163195A1
公开(公告)日：2010-07-01
申请号：US12346670
申请日：2008-12-30
申请人： Michael J. Dougherty , Amar N. Neogi , David W. Park , Brian S. Delgardno
发明人： Michael J. Dougherty , Amar N. Neogi , David W. Park , Brian S. Delgardno
IPC分类号： D21H19/00
CPC分类号： D21H11/08 , D21H19/385
摘要： A high-yield paper sheet generally includes at least about 50 weight percent mechanical pulp, wherein the basis weight of the sheet is in the range of about 24 to about 60 pounds, and a surface layer on the sheet including nPCC pigment.
摘要翻译：高产率纸张通常包括至少约50重量％的机械纸浆，其中片材的基重在约24至约60磅的范围内，并且片材上的表面层包含nPCC颜料。

3. 发明授权

US08383784B2 Lignothermoplastic 有权
标题翻译：木质素
公开(公告)号：US08383784B2
公开(公告)日：2013-02-26
申请号：US12551388
申请日：2009-08-31
申请人： David W. Park , Amar N. Neogi , Ludwig Furtner, Jr.
发明人： David W. Park , Amar N. Neogi , Ludwig Furtner, Jr.
IPC分类号： C07G1/00 , C08H7/00 , C08L97/00
CPC分类号： C07G1/00
摘要： A thermoplastic material made from lignin, polyol and a melting point reducer where the melting point reducer is miscible in the specific polyol employed and where the lignin, polyol and melting point reducer are all miscible when in their melted state.
摘要翻译：由木质素，多元醇和熔点降低剂制成的热塑性材料，其中熔点降低剂在所用的特定多元醇中是可混溶的，其中木质素，多元醇和熔点降低剂在熔融状态下都是可混溶的。

4. 发明授权

US08142526B2 Artificial fire log 有权
标题翻译：人造火灾日志
公开(公告)号：US08142526B2
公开(公告)日：2012-03-27
申请号：US12551301
申请日：2009-08-31
申请人： David W. Park , Amar N. Neogi , Ludwig Furtner, Jr.
发明人： David W. Park , Amar N. Neogi , Ludwig Furtner, Jr.
IPC分类号： C10L11/00
CPC分类号： C10L5/44 , C10L5/365 , Y02E50/10 , Y02E50/30
摘要： Artificial fire logs made from non-petrochemical based, renewable materials are described. These artificial fire logs perform substantially equivalent to existing commercial fire logs. The artificial fire logs are made from cellulosic materials, a lignin containing composition and a non-petroleum based wax where the lignin containing composition comprises lignin and 1,3-propanediol derived from a renewable resource.
摘要翻译：描述了由非石油化学的可再生材料制成的人造火源。这些人造火灾记录基本上等同于现有的商业防火记录。人造防火材料由纤维素材料，含木质素组合物和非石油基蜡制成，其中含木质素的组合物包含衍生自可再生资源的木质素和1,3-丙二醇。

5. 发明申请

US20100163198A1 High-Yield Paper and Methods of Making Same 审中-公开
标题翻译：高产量纸及其制作方法
公开(公告)号：US20100163198A1
公开(公告)日：2010-07-01
申请号：US12346690
申请日：2008-12-30
申请人： Michael J. Dougherty , Amar N. Neogi , David W. Park , Brian S. Delgardno
发明人： Michael J. Dougherty , Amar N. Neogi , David W. Park , Brian S. Delgardno
IPC分类号： D21H19/00
CPC分类号： D21H11/00 , D21H11/10 , D21H19/385
摘要： A method of making a high-yield paper sheet generally includes blending a pulp mixture including at least about 50 weight percent mechanical pulp, making an uncoated paper sheet from the pulp mixture, applying a surface layer to the paper sheet, the surface layer including nPCC, and drying the sheet, wherein the basis weight of the dried sheet is in the range of about 24 to about 60 pounds.
摘要翻译：制备高产率纸张的方法通常包括混合包含至少约50重量％机械纸浆的纸浆混合物，从纸浆混合物制备未涂布的纸张，将表面层施加到纸张上，所述表面层包括nPCC ，并干燥片材，其中干燥片材的基重在约24至约60磅的范围内。

6. 发明申请

US20080000603A1 Covalent Bonding of Carboxylated Cellulose Fiber Webs 审中-公开
标题翻译：羧基纤维素纤维网的共价键合
公开(公告)号：US20080000603A1
公开(公告)日：2008-01-03
申请号：US11427470
申请日：2006-06-29
申请人： Amar N. Neogi , Richard A. Jewell , David W. Park , John A. Westland
发明人： Amar N. Neogi , Richard A. Jewell , David W. Park , John A. Westland
IPC分类号： D21F11/00 , D21C9/00
CPC分类号： D21H11/20 , D21C9/005
摘要： Methods are provided for creating covalent bonding of webs by combining cellulosic fibers having a carboxyl content approximately greater than 7 meq/100 g with one or more crosslinking agents. In a first step, a carboxyl group is placed onto a fiber. In an embodiment, the fiber is then reacted with an oxazoline-functional polymer which has been combined with a polycarboxylate compound. Heat is applied to the treated web, and this enables formation of a cross-linked bridge in the form of a covalent bond. In an embodiment, the covalent bonding of the carboxylated cellulose pulp webs utilizes oxazoline-functional polymers and polyacrylic acid. The oxazoline polymer in combination with polyacrylic acid should form a network polymer with covalent bonds to the cellulose carboxyl groups. The non-woven web may be strengthhened by covalent bonding, thereby improving overall wet/dry strength of the final product.
摘要翻译：提供了通过将具有大于7meq / 100g的羧基含量的纤维素纤维与一种或多种交联剂组合来产生纤维网共价结合的方法。在第一步中，将羧基置于纤维上。在一个实施方案中，然后使纤维与已经与多羧酸盐化合物组合的恶唑啉官能聚合物反应。将热量施加到处理过的纤维网上，这样可形成共价键形式的交联桥。在一个实施方案中，羧化纤维素纸浆网的共价键合使用恶唑啉官能聚合物和聚丙烯酸。恶唑啉聚合物与聚丙烯酸结合应形成与纤维素羧基具有共价键的网状聚合物。可以通过共价键强化非织造纤维网，从而提高最终产品的整体湿/干强度。

7. 发明申请

US20100163196A1 High-Yield Paper and Methods of Making Same 有权
标题翻译：高产量纸及其制作方法
公开(公告)号：US20100163196A1
公开(公告)日：2010-07-01
申请号：US12346681
申请日：2008-12-30
申请人： Michael J. Dougherty , Amar N. Neogi , David W. Park , Brian S. Delgardno
发明人： Michael J. Dougherty , Amar N. Neogi , David W. Park , Brian S. Delgardno
IPC分类号： D21H19/00
CPC分类号： D21H11/08 , D21H19/44
摘要： A high-yield paper sheet generally includes at least about 50 weight percent mechanical pulp, wherein the basis weight of the sheet is in the range of about 24 to about 60 pounds, and wherein the porosity of the sheet is in the range of about 40 to about 100 Sheffield porosity.
摘要翻译：高产量纸张通常包括至少约50重量％的机械纸浆，其中片材的基重在约24至约60磅的范围内，并且其中片材的孔隙率在约40的范围内至约100个谢菲尔德孔隙度。

8. 发明授权

US5498478A Polyethylene glycol as a binder material for fibers 失效
标题翻译：聚乙二醇作为纤维的粘合剂材料
公开(公告)号：US5498478A
公开(公告)日：1996-03-12
申请号：US210114
申请日：1994-03-17
申请人： Michael R. Hansen , David W. Park
发明人： Michael R. Hansen , David W. Park
IPC分类号： A61F13/15 , A61L15/46 , D04H1/42 , D04H1/54 , D06M11/46 , D06M11/74 , D21H17/48 , D02G3/00
CPC分类号： D21H17/48 , A61F13/531 , A61F13/539 , A61F13/8405 , A61L15/46 , D04H1/425 , D04H1/54 , D06M11/46 , D06M11/74 , A61F13/511 , A61F2013/530007 , A61F2013/530131 , A61F2013/530343 , A61F2013/530496 , A61F2013/530569 , A61F2013/530583 , A61F2013/5395 , A61F2013/8414 , A61F2013/842 , A61F2013/8423 , A61L2300/404 , A61L2300/62 , Y10T428/29 , Y10T428/2904 , Y10T428/2927 , Y10T428/2933 , Y10T428/2965 , Y10T442/699
摘要： Polyethylene glycol is used as a binder material for fibers, such as wood pulp fibers, and for adhering superabsorbent particulate materials to the fibers.
摘要翻译：聚乙二醇用作纤维如木浆纤维的粘合剂材料，并将超吸收颗粒材料粘附到纤维上。

9. 发明授权

US08617692B2 Moisture resistant container 有权
标题翻译：防潮容器
公开(公告)号：US08617692B2
公开(公告)日：2013-12-31
申请号：US12635741
申请日：2009-12-11
申请人： Terry M. Grant , David W. Park
发明人： Terry M. Grant , David W. Park
IPC分类号： B32B29/06 , B32B29/08
CPC分类号： D21H27/10 , D21H21/18 , D21H21/20 , D21H27/30 , Y10T156/1025 , Y10T428/1303 , Y10T428/24479 , Y10T428/24554 , Y10T428/24694 , Y10T428/24942 , Y10T428/31942 , Y10T428/31949 , Y10T428/31953 , Y10T428/31967 , Y10T428/31993
摘要： A sheet of cellulose based material having enhanced strength, particularly the dry strength, substantially unaffected repulpability is disclosed. The sheet of cellulose based materials generally includes a first cellulose based material connected with a second cellulose base material element. The first cellulose based material is formed by separating a portion of the fiber from a furnish, treating the separated portion with a cationic wet strength resin which is allowed to bond to the fiber. The treated fiber is then mixed with the untreated balance of the fiber at some point before the paper machine. The fiber that is separated may be secondary fiber, virgin fiber or combinations thereof. The second cellulose base material element is substantially free from any treatment. The second cellulose base material element may be include substantially all untreated fibers.
摘要翻译：公开了一种具有增强的强度，特别是干强度的基本上未受影响的再浆化的纤维素基材料。纤维素基材料片通常包括与第二纤维素基材元件连接的第一纤维素基材料。第一种基于纤维素的材料是通过从配料中分离纤维的一部分而形成的，用允许粘合到纤维上的阳离子湿强度树脂处理分离的部分。然后将处理的纤维与造纸机之前的某一点与纤维的未处理平衡物混合。被分离的纤维可以是二次纤维，原始纤维或其组合。第二纤维素基材元素基本上没有任何处理。第二纤维素基材元素可以包括基本上所有未处理的纤维。

10. 发明授权

US5436069A Surfaced cellulose composite panel and panel forming method 失效
标题翻译：浮雕纤维素复合板和面板成型方法
公开(公告)号：US5436069A
公开(公告)日：1995-07-25
申请号：US110338
申请日：1993-08-23
申请人： Jack G. Winterowd , David W. Park , J. Harry Wirz , Roland E. Kreibich , Roger M. Shantz , Timit Ghermay , Charles C. Childress
发明人： Jack G. Winterowd , David W. Park , J. Harry Wirz , Roland E. Kreibich , Roger M. Shantz , Timit Ghermay , Charles C. Childress
IPC分类号： B27N7/00 , E04C2/10 , B32B5/20
CPC分类号： B27N7/005 , E04C2/10 , Y10T428/249959 , Y10T428/249987 , Y10T428/249989 , Y10T428/31989
摘要： A method of producing a surfaced composite panel of cellulosic particulates, such as wood flakes, involves the application of polymer forming foamable material to at least one of the first and second major surfaces of the panel, contacting said at least one of the first and second surfaces with a pressure applying surface to apply pressure thereto, foaming the polymer forming foamable material while pressure is applied and curing the applied foam material to produce a polymeric coating on the panel with the desired surface, which is typically extremely smooth. One or both surfaces may be surface treated in this manner. A skin formed on the surface of the panel is believed to add to the strength and stiffness of the coating on the panel. A wide variety of foaming systems may be used to accomplish this surface treating. By avoiding sanding the surface treated panel, the skin remains intact. The resulting panel, in addition to being extremely smooth as desired, resists water penetration when subjected to water or high humidity conditions. The resulting panel is receptive to adhesives for purposes of securing overlaying materials such as vinyl, reduces formaldehyde emissions when a panel formed of the resin which emits formaldehydes is surface treated.
摘要翻译：生产纤维素颗粒如木屑的表面复合板的方法涉及将聚合物形成可发泡材料施加到面板的第一和第二主表面中的至少一个上，使所述第一和第二表面中的至少一个接触具有压力施加表面以施加压力的表面，在施加压力的同时使聚合物形成发泡材料，并固化所施加的泡沫材料，以在面板上产生具有期望表面的聚合物涂层，其通常非常光滑。一个或两个表面可以以这种方式进行表面处理。认为在面板表面上形成的皮肤增加了面板上涂层的强度和刚度。可以使用各种发泡系统来完成该表面处理。通过避免打磨表面处理的面板，皮肤保持原样。除了根据需要非常光滑之外，所得到的面板在经受水或高湿度条件时抗水渗透。所得到的面板接受粘合剂，以便确保覆盖材料例如乙烯基，当由发出甲醛的树脂形成的面板进行表面处理时，减少甲醛释放。

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