公开(公告)号：US09339058B2

公开(公告)日：2016-05-17

申请号：US13451032

申请日：2012-04-19

Applicant: Medwick Vaughan Byrd, Jr. ,  Paul Stuart Chapman ,  Samuel Mark Debusk ,  Grady Lance Dooly ,  Anthony Richard Gerardi ,  David Neil McClanahan

Inventor： Medwick Vaughan Byrd, Jr. ,  Paul Stuart Chapman ,  Samuel Mark Debusk ,  Grady Lance Dooly ,  Anthony Richard Gerardi ,  David Neil McClanahan

IPC: A24B13/00 ,  A24B15/12 ,  A24B15/28 ,  C08L1/00 ,  C08L97/02 ,  C08H8/00 ,  C08L1/04 ,  C09J101/04

CPC classification number: A24B15/302 ,  A24B13/00 ,  A24B15/12 ,  A24B15/241 ,  C08H8/00 ,  C08L1/04 ,  C08L97/02 ,  C09J101/04 ,  D21C3/02 ,  D21H11/02 ,  D21H11/12

Abstract: Methods for producing dissolving grade pulp and microcrystalline cellulose from tobacco are provided. The methods include chemical pulping a tobacco input to form a tobacco pulp. Chemical pulping the tobacco input includes combining the tobacco input with a strong base defining a weight from about 5% to about 50% of the tobacco input, and heating the tobacco input and the strong base with an H-factor from about 500 to about 3,300. Further, the methods include bleaching the tobacco pulp to produce a dissolving grade pulp. Bleaching the tobacco pulp may include chlorination of the tobacco pulp with a chlorine dioxide solution, and caustic extraction of the tobacco pulp with a second strong base. A related tobacco-derived microcrystalline cellulose product is also provided, which can be used as a binder, a filler, and/or a texturizer in a tobacco product, such as a smokeless tobacco product.

Abstract translation: 提供了从烟草生产溶解级纸浆和微晶纤维素的方法。 这些方法包括化学制浆烟草输入以形成烟草纸浆。 烟草输入的化学制浆包括将烟草输入与限定烟草输入的约5％至约50％的重量的强碱组合，以及将H因子的烟草输入和强碱加热至约500至约3,300 。 此外，所述方法包括漂白烟草浆以产生溶解级纸浆。 漂白烟草纸浆可能包括用二氧化氯溶液氯化烟草纸浆，并用第二强碱对烟草浆进行苛性萃取。 还提供了一种相关的烟草衍生的微晶纤维素产品，其可以用作烟草制品如无烟烟草制品中的粘合剂，填料和/或变性剂。

公开(公告)号：US20160122515A1

公开(公告)日：2016-05-05

申请号：US14923131

申请日：2015-10-26

Applicant: API Intellectual Property Holdings, LLC

Inventor： Basil Evangelo KARAMPELAS

IPC: C08L1/04 ,  C08K3/36 ,  C08K3/06 ,  C08L97/00 ,  C08K3/04

CPC classification number: C08L1/04 ,  B60C1/00 ,  B60C1/0016 ,  C08L5/14 ,  C08L97/005 ,  C09D197/005

Abstract: The present invention provides an automotive tire containing from 0.1 wt % to 50 wt % hydrophobic nanocellulose. Hydrophobic nanocellulose may include lignin-coated nanocellulose and/or a chemically modified surface to increase hydrophobicity. The nanocellulose may include cellulose nanofibrils and/or cellulose nanocrystals. The nanocellulose may be introduced into tire components such as inner liner, body ply, sidewall, beads, apex, belts, treads, cushion gum, and textile fabric. The nanocellulose may be obtained from a biomass-fractionation process utilizing an acid catalyst, a solvent for lignin, and water to generate a lignin-containing nanocellulose precursor, followed by mechanical treatment of the nanocellulose precursor to produce the nanocellulose. For example, the nanocellulose may be obtained from the AVAP® process. The tire may further include one or more additional components derived from lignocellulosic biomass. For example, the tire may contain lignin-derived carbon black, lignin-derived antioxidants, biomass-derived silica. The tire may also contain synthetic polymers derived from biomass sugars.

Abstract translation: 本发明提供一种含有0.1重量％至50重量％疏水性纳米纤维素的汽车轮胎。 疏水性纳米纤维素可以包括木质素包被的纳米纤维素和/或化学改性的表面以增加疏水性。 纳米纤维素可以包括纤维素纳米原纤维和/或纤维素纳米晶体。 纳米纤维素可以被引入轮胎部件，例如内衬，主体帘布层，侧壁，珠，顶点，皮带，胎面，缓冲胶和​​织物中。 纳米纤维素可以从利用酸催化剂，木质素溶剂和水的生物质分馏方法获得，以产生含木质素的纳米纤维素前体，然后机械处理纳米纤维素前体以产生纳米纤维素。 例如，纳米纤维素可以从AVAP工艺获得。 轮胎还可包括一种或多种源自木质纤维素生物质的附加组分。 例如，轮胎可以含有来自木质素的炭黑，来自木质素的抗氧化剂，生物质衍生的二氧化硅。 轮胎还可以含有衍生自生物质糖的合成聚合物。

公开(公告)号：US20160067386A1

公开(公告)日：2016-03-10

申请号：US14942511

申请日：2015-11-16

Applicant: Evan Richard GELLER

Inventor： Evan Richard GELLER

IPC: A61L31/04 ,  A61B17/04

CPC classification number: A61L31/042 ,  A61B17/0493 ,  A61B17/08 ,  A61B2017/00004 ,  A61B2017/00893 ,  A61B2090/0816 ,  A61F2/0063 ,  A61F2002/009 ,  A61F2210/0004 ,  A61K31/10 ,  A61L31/10 ,  A61L31/14 ,  A61L31/148 ,  C08L1/04 ,  C08L1/26 ,  C08L5/08

Abstract: Surgical devices and methods are provided for preventing the formation of post-operative adhesions. In one device, an envelope of material defines at least one opening, and another layer of adhesion- preventing material is disposed on an exterior surface of the envelope. A rigid or semi-rigid barrier member is at least partially disposed in a space inside the envelope, without adhering to the envelope such that the barrier member can be pulled out of the envelope through the opening.

Abstract translation: 提供了用于防止术后粘连形成的手术装置和方法。 在一个装置中，材料的外壳限定至少一个开口，另外一层防粘附材料设置在外壳的外表面上。 刚性或半刚性阻挡构件至少部分地设置在外壳内的空间中，而不粘附到外壳上，使得阻挡构件能够通过开口被拉出外壳。

公开(公告)号：US20150307692A1

公开(公告)日：2015-10-29

申请号：US14686050

申请日：2015-04-14

Applicant: THE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIVERSITY

Inventor： Musa KAMAL ,  Vahid KHOSHKAVA

IPC: C08K7/26 ,  F26B5/06 ,  C08B15/02 ,  C08L1/04 ,  C08L23/12

CPC classification number: F26B5/06 ,  C08B15/02 ,  C08K7/26 ,  C08K9/08 ,  C08L1/04 ,  F26B5/065 ,  C08L23/12

Abstract: The present disclosure relates to a process for reducing particle agglomeration and/or increasing porosity of agglomerated particles, a method for enhancing dispersion of nanoparticles in a polymer matrix, and thermoplastic or thermoset nanocomposites comprising nanoparticles.

Abstract translation: 本公开内容涉及减少颗粒团聚和/或增加附聚颗粒的孔隙率的方法，用于增强纳米颗粒在聚合物基质中的分散性的方法，以及包含纳米颗粒的热塑性或热固性纳米复合材料。

公开(公告)号：US09028851B2

公开(公告)日：2015-05-12

申请号：US13333136

申请日：2011-12-21

Applicant: Yi-Lan Wang ,  Ying Sun ,  Guanghui Zhang ,  Chunlin Yang

Inventor： Yi-Lan Wang ,  Ying Sun ,  Guanghui Zhang ,  Chunlin Yang

IPC: A61K9/70 ,  A61P7/04 ,  A61K9/00 ,  A61K33/00 ,  A61K33/34 ,  A61L24/00 ,  A61L24/02 ,  A61L24/08 ,  A61K33/30

CPC classification number: A61L24/0036 ,  A61K33/30 ,  A61K33/34 ,  A61L24/02 ,  A61L24/08 ,  A61L26/0004 ,  A61L26/0023 ,  A61L2300/102 ,  A61L2300/418 ,  A61L2400/04 ,  C08L5/08 ,  C08L1/02 ,  A61K2300/00 ,  C08L1/04

Abstract: The present invention is directed to a hemostatic material comprising a scaffold and a galvanic particulate. The galvanic particulate comprises particles made of at least two dissimilar metals. The scaffold is preferably a biocompatible polysaccharide-based hemostatic, such as a chitosan or cellulosic based hemostatic like ORC.

Abstract translation: 本发明涉及包含支架和电流颗粒的止血材料。 电偶颗粒包含由至少两种不同金属制成的颗粒。 支架优选为生物相容性多糖类止血剂，例如壳聚糖或基于纤维素的止血剂，如ORC。

公开(公告)号：US20150111998A1

公开(公告)日：2015-04-23

申请号：US14515616

申请日：2014-10-16

Applicant: NISSIN KOGYO CO., LTD. ,  SHINSHU UNIVERSITY

Inventor： Keiichi KAWAMOTO ,  Hiroyuki UEKI ,  Toru NOGUCHI ,  Kenichi NIIHARA

IPC: C08J3/00

CPC classification number: C08J3/215 ,  B29B7/56 ,  B29B7/90 ,  B29C43/24 ,  B29C43/245 ,  B29K2001/00 ,  B29K2007/00 ,  B29K2995/0062 ,  C08J3/16 ,  C08J2315/00 ,  C08K7/02 ,  C08K2201/011 ,  C08K2201/014 ,  C08L9/04 ,  C08L15/00 ,  C08L15/005 ,  C08L1/04 ,  C08L1/02

Abstract: A method for producing a rubber composition include a mixing step, a drying step, and a dispersion step. In the mixing step, an aqueous solution that includes at least one of oxycellulose fibers and cellulose nanofibers is mixed with rubber latex to obtain a first mixture. In the drying step, the first mixture is dried to obtain a second mixture. In the dispersion step, the second mixture is tight-milled using an open roll to obtain a rubber composition. The rubber composition does not include an aggregate that includes at least one of the oxycellulose fibers and the cellulose nanofibers, and has a diameter of 0.1 mm or more.

Abstract translation: 制备橡胶组合物的方法包括混合步骤，干燥步骤和分散步骤。 在混合步骤中，将包含氧化纤维素纤维和纤维素纳米纤维中的至少一种的水溶液与橡胶胶乳混合，得到第一混合物。 在干燥步骤中，将第一混合物干燥以获得第二混合物。 在分散步骤中，使用开放辊将第二混合物进行紧密研磨，得到橡胶组合物。 橡胶组合物不包括包含至少一种氧化纤维素纤维和纤维素纳米纤维的聚集体，并且具有0.1mm以上的直径。

公开(公告)号：US20150017432A1

公开(公告)日：2015-01-15

申请号：US14378755

申请日：2013-03-06

Applicant: YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM LTD

Inventor： Oded Shoseyov ,  Yossef Paltiel ,  Shira Yochelis ,  Sigal Baruch-Sharon ,  Yuval Nevo

IPC: C09D101/02 ,  G02B5/20 ,  B05D3/00 ,  G02B1/10 ,  B05D1/00 ,  H01B1/20 ,  C09K11/02

CPC classification number: C09D101/02 ,  B05D1/007 ,  B05D3/007 ,  B82Y30/00 ,  C08J5/005 ,  C08J7/04 ,  C08J2301/26 ,  C08J2303/02 ,  C08J2323/06 ,  C08J2329/04 ,  C08J2367/02 ,  C08J2367/04 ,  C08J2373/02 ,  C08J2401/02 ,  C08K3/08 ,  C08K3/10 ,  C08K3/22 ,  C08K7/16 ,  C08L23/06 ,  C09D7/67 ,  C09D7/68 ,  C09D11/108 ,  C09K11/025 ,  C09K11/883 ,  G02B1/10 ,  G02B5/208 ,  H01B1/20 ,  Y10T428/265 ,  Y10T428/31703 ,  Y10T428/3179 ,  Y10T428/3188 ,  Y10T428/31971 ,  Y10T428/31978 ,  Y10T428/31982 ,  C08L1/04

Abstract: The invention provides articles and methods for making such articles including a substrate coated on at least one region thereof with a layer of nanocomposites nano-cellulose materials and nanoparticles.

Abstract translation: 本发明提供用于制造这样的制品的制品和方法，其包括在其至少一个区域上涂覆有一层纳米复合材料纳米纤维素材料和纳米颗粒的基材。

公开(公告)号：US20140364538A1

公开(公告)日：2014-12-11

申请号：US14363485

申请日：2012-12-06

Applicant: University of Florida Research Foundation, Inc.

Inventor： Ronald Howard Baney ,  Siobhan Olive Matthews ,  Aniket Selarka

IPC: C08L1/08 ,  C08B15/00

CPC classification number: C08L1/08 ,  C08B15/00 ,  C08B15/02 ,  C08L1/04 ,  Y02P20/544 ,  C08L51/00 ,  C08L53/00 ,  C08L101/005 ,  C08L101/00

Abstract: Disclosed herein is a method for manufacturing a reduced crystallinity cellulose comprising mixing cellulose with a fluid and a proppant; partially solvating the cellulose with the fluid to form a partially solvated cellulose; mixing the partially solvated cellulose with a supercritical fluid under conditions effective to maintain the supercritical fluid in a supercritical state; where the supercritical fluid is immiscible with the fluid; and changing the pressure so that the supercritical fluid is no longer in the supercritical state.

Abstract translation: 本文公开了一种制备还原结晶度纤维素的方法，包括将纤维素与流体和支撑剂混合; 用流体部分溶解纤维素以形成部分溶剂化的纤维素; 在有效使超临界流体处于超临界状态的条件下，将部分溶剂化的纤维素与超临界流体混合; 其中超临界流体与流体不混溶; 并改变压力，使超临界流体不再处于超临界状态。

公开(公告)号：US20140228487A1

公开(公告)日：2014-08-14

申请号：US14257842

申请日：2014-04-21

Applicant: Toppan Printing Co., Ltd.

Inventor： Kosuke Shimizu ,  Yumiko Oomori ,  Mizuhiro Tani ,  Akiko Saiki

IPC: C08L1/10

CPC classification number: C08L1/10 ,  C08B15/02 ,  C08J5/18 ,  C08J2301/04 ,  C08K5/005 ,  C08K5/523 ,  G02B1/105 ,  G02B1/14 ,  G02B1/18 ,  G02B5/3033 ,  C08L1/04 ,  C08L51/06

Abstract: The present invention provides a formed article, or more specifically a transparent substrate, which effectively utilizes a natural stuff and which has a low linear expansion coefficient, a high light transmittance and an appropriate level of moisture permeability. The transparent substrate includes at least an oxidized polysaccharide and has a linear expansion coefficient of 50 ppm/° C. or less at 30-150° C. and a light transmittance of 70% or more at 660 nm. Its manufacturing method includes an oxidation process in which cellulose reacts with TEMPO or its derivatives as a catalyst to be oxidized in water under the presence of a co-oxidant, along with a fiberizing process in which the oxidized cellulose is fiberized in water to form a cellulose fiber, and a substrate-forming process in which a transparent substrate is formed from a cellulose dispersion liquid containing the cellulose fiber.

Abstract translation: 本发明提供了一种有效利用天然材料并且具有低线性膨胀系数，高透光率和适当水分渗透性水平的成形制品，或更具体地说是透明基材。 透明基材至少含有氧化多糖，在30〜150℃下的线膨胀系数为50ppm /℃以下，660nm下的透光率为70％以上。 其制造方法包括氧化方法，其中纤维素与TEMPO或其衍生物作为催化剂与助氧化剂存在下在水中氧化的催化剂一起，以及纤维化方法，其中氧化纤维素在水中纤维化形成 纤维素纤维和由含有纤维素纤维的纤维素分散液形成透明基材的基板形成方法。

公开(公告)号：US08801847B2

公开(公告)日：2014-08-12

申请号：US12972697

申请日：2010-12-20

Applicant: Domingo C. Tuason ,  Jose Amundarain ,  Gregory R. Krawczyk ,  Edward Selinger ,  William R. Blakemore ,  James J. Modliszewski ,  Joseph Lee ,  Frank Messick

Inventor： Domingo C. Tuason ,  Jose Amundarain ,  Gregory R. Krawczyk ,  Edward Selinger ,  William R. Blakemore ,  James J. Modliszewski ,  Joseph Lee ,  Frank Messick

IPC: C08L1/02 ,  C08L1/26 ,  C08L1/28 ,  C08L5/00 ,  C08L1/04 ,  C08L5/04 ,  C08L5/06

CPC classification number: A23L1/0534 ,  A01N25/10 ,  A23C9/137 ,  A23G1/56 ,  A23G3/346 ,  A23G2200/06 ,  A23L2/52 ,  A23L19/09 ,  A23L29/256 ,  A23L29/262 ,  A23V2002/00 ,  A61K8/02 ,  A61K8/73 ,  A61K8/731 ,  A61K8/733 ,  A61K9/146 ,  A61K47/36 ,  A61K47/38 ,  A61K2800/412 ,  A61K2800/594 ,  A61Q5/00 ,  A61Q19/00 ,  C08B15/02 ,  C08J3/12 ,  C08J3/128 ,  C08J2301/04 ,  C08J2305/04 ,  C08K3/16 ,  C08L1/02 ,  C08L1/04 ,  C08L5/00 ,  C08L5/04 ,  C08L5/06 ,  C08L2205/02 ,  C08L2666/26 ,  A23V2250/50364 ,  A23V2250/51084 ,  A23V2200/254 ,  A23V2250/50362 ,  A23V2250/50722 ,  A23V2250/5086 ,  A23V2250/1578 ,  A23V2250/5026 ,  A23V2250/5118

Abstract: Ultra-fine microcrystalline cellulose compositions are disclosed which comprise co-attrited microcrystalline cellulose and a hydrocolloid. The compositions have a mean particle size of less than 10 microns. The compositions are prepared by subjecting a high solids mixture of microcrystalline cellulose and a hydrocolloid to high shear forces in the presence of an anti slip agent preferably an aqueous solution of an inorganic salt. The compositions are especially useful in food, pharmaceutical and cosmetic and industrial applications.

Abstract translation: 公开了包含共磨微晶纤维素和水胶体的超细微晶纤维素组合物。 组合物具有小于10微米的平均粒度。 通过在防滑剂，优选无机盐的水溶液存在下，使微晶纤维素和水胶体的高固体混合物经受高剪切力制备组合物。 该组合物特别适用于食品，药物和化妆品及工业应用。