Shaping Of A Natural Resinous Layer On Preform (e.g., Cellulosic, Etc.) Patents (Class 264/171.25)
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Patent number: 10377152Abstract: An ink jet media transport that includes a polyalkylene furandicarboxylate layer substrate with a coating layer of a mixture of a conductive component and a polymer.Type: GrantFiled: February 15, 2018Date of Patent: August 13, 2019Assignee: XEROX CORPORATIONInventor: Jin Wu
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Publication number: 20140058077Abstract: Method for fabricating fiber and film products and composites includes: introducing an aqueous gel of nanofibrillar cellulose into a volume of organic extraction agent miscible with water so that the aqueous gel is kept as a separate phase and forms one or several discrete physical entities containing the nanofibrillar cellulose within the phase; changing water with the organic extraction agent in said one or several discrete physical entities of nanofibrillar cellulose; and drying the nanofibrillar cellulose by removing the organic extraction agent from the one or several discrete physical entities of nanofibrillar cellulose. In the method the aqueous gel of nanofibrillar cellulose is introduced into the volume of organic extraction agent in the form of one or several elongated elements which form a fiber-like or ribbon-like or film-like product after drying.Type: ApplicationFiled: February 8, 2012Publication date: February 27, 2014Applicant: UPM-KYMMENE CORPORATIONInventors: Antti Laukkanen, Jan-Erik Teirfolk, Markus Samuli Nuopponen, Andreas Walther, Olli Ikkala
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Patent number: 8470212Abstract: There is provided infrared shielding nanoparticles having excellent water-resistant property and excellent infrared shielding property, which is the infrared shielding nanoparticles of composite tungsten oxide expressed by a general formula WyOz and/or a general formula MxWyOz, with an average primary particle size of the nanoparticle being 1 nm or more and 800 nm or less, and a surface of the nanoparticle being coated with tetrafunctional silane compound or its hydrolysis product and/or an organic metal compound.Type: GrantFiled: November 13, 2008Date of Patent: June 25, 2013Assignee: Sumitomo Metal Mining Co., Ltd.Inventor: Atsushi Tofuku
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Patent number: 8298464Abstract: A fabric consisting of a cellulose mixed ester fiber having an appropriate strength, fiber diameter, uniformity of fineness, and Tg, is used. A fiber consisting of 80 to 95 wt % of said cellulose mixed ester and 5 to 20 wt % of one or more water-soluble plasticizers selected from the group of polyethylene glycol, polypropylene glycol, poly(ethylene-propylene) glycol, and end-capped polymers produced from them, is produced and said water-soluble plasticizers are removed by aqueous treatment to improve the heat resistance and strength, thereby providing a fabric having beautiful appearance achieved by color development properties and uniform fineness.Type: GrantFiled: March 24, 2005Date of Patent: October 30, 2012Assignee: Toray Industries, Inc.Inventors: Hiromi Takarada, Yoshitaka Aranishi, Shoko Mihara
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Patent number: 8277702Abstract: Disclosed herein is a method for preparing a near infrared absorbing agent. The method includes admixing tungsten trioxide and a reducing agent in water and allowing for a partial reduction of the tungsten trioxides to yield the near infrared absorbing agent.Type: GrantFiled: December 29, 2009Date of Patent: October 2, 2012Assignee: Taiwan Textile Research InstituteInventors: Chao-Ching Chang, Ying-Shiou Chen, Kwo-Hwa Fang
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Publication number: 20120071586Abstract: The use of nanoparticles, including surface-modified silica and calcite nanoparticles, as processing aides for pultrusion is described. The methods include combining a resin system containing a resin and the nanoparticles with continuous fibers, pultruding this combination, and at least partially curing the resin. The methods are suitable for use with a wide variety of resins and fibers, and may be used to reduce the pull-force at a fixed fiber volume loading, increase the fiber volume loading, or both. Pultruded parts made by these methods and pultruded parts with high volume loadings of fibers are also described.Type: ApplicationFiled: September 13, 2011Publication date: March 22, 2012Inventors: Kristin L. Thunhorst, Emily S. Goenner
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Patent number: 7946835Abstract: In a feed block, a main conduit and sub conduits are formed. High-viscosity dope flows through the main conduit, and low-viscosity dope flows through the sub conduits. Distribution pins are disposed in a joint portion where the sub conduits intersect with the main conduit for controlling the flow volume of the low-viscosity dope. A tapered cutout is formed in the peripheral surface of the distribution pin. The distribution pin is attached in such an orientation that a wider side of the cutout coincides with the lower reaches of a dope flow. Since ledges are formed in both ends of the cutout, the amount of the low-viscosity dope flowing through the cutout is smaller in both widthwise ends than in the middle.Type: GrantFiled: January 27, 2009Date of Patent: May 24, 2011Assignee: FUJIFILM CorporationInventor: Naoki Nakamura
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Publication number: 20110115114Abstract: A method of making a polymeric article is disclosed. The method includes unrolling a thermoplastic sheet material from a roll. The method also includes heating the thermoplastic sheet to a temperature sufficient to soften the thermoplastic sheet. The method further includes feeding the thermoplastic sheet, a first continuous support structure, and a second continuous support structure to at least two calendering rolls. Still further, the method includes embedding the first continuous support structure and the second continuous support structure into the thermoplastic sheet using the at least two calendering rolls to form a reinforced sheet; and over-molding the reinforced sheet to form the polymeric article.Type: ApplicationFiled: January 25, 2011Publication date: May 19, 2011Inventors: David A. Okonski, Pablo D. Zavattieri
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Patent number: 7736559Abstract: Thermosetting adhesive compositions for use in e.g., particleboard or fiberboard, wherein the compositions comprise a blend of a protein-based component and a polymeric quaternary amine cure accelerant, can provide the fast tack-building and curing, as well as ultimately good bonding characteristics normally associated with synthetic resin compositions. Preferably, the polymeric quaternary amine cure accelerant is the reaction product of a polyamidoamine and epichlorohydrin.Type: GrantFiled: October 26, 2005Date of Patent: June 15, 2010Assignee: Georgia-Pacific Chemicals LLCInventors: Jason D. Rivers, Brandi D. Johnson Griffin, Cornel Hagiopol, Robert A. Breyer, Winford Terry Liles
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Publication number: 20090194901Abstract: In a feed block, a main conduit and sub conduits are formed. High-viscosity dope flows through the main conduit, and low-viscosity dope flows through the sub conduits. Distribution pins are disposed in a joint portion where the sub conduits intersect with the main conduit for controlling the flow volume of the low-viscosity dope. A tapered cutout is formed in the peripheral surface of the distribution pin. The distribution pin is attached in such an orientation that a wider side of the cutout coincides with the lower reaches of a dope flow. Since ledges are formed in both ends of the cutout, the amount of the low-viscosity dope flowing through the cutout is smaller in both widthwise ends than in the middle.Type: ApplicationFiled: January 27, 2009Publication date: August 6, 2009Applicant: FUJIFILM CorporationInventor: Naoki NAKAMURA
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Publication number: 20080240634Abstract: A method and a device is provided for producing a flat or arc-shaped sliding element with a very large radius of curvature. The sliding element has a sliding layer based on a fiber reinforced plastic with a plastic matrix and a reinforcing element containing at least one thread. The reinforcing element is deposited on a polygonal winding core by means of a guide with the addition of a synthetic resin forming the plastic matrix. The flat or arc-shaped segments formed between the edges are separated from the tubular, polygonal winding body thus formed after it has set.Type: ApplicationFiled: September 14, 2007Publication date: October 2, 2008Inventors: Kamran Laal Riahi, Armin Linker, Udo Roos
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Patent number: 7354543Abstract: A press assembly is shown having a plurality of aligned press modules having a lower platen and an oppositely-disposed upper platen, the press modules defining a channel through the press assembly. A resinous wood fiber mat is fed into the channel. The upper and lower platens are driven along synchronized circular paths of travel such that the mat is compressed between the platens and is propelled by the platens through the channel. The platens are connected to eccentric shaft drive assemblies that move the platens along the desired circular path. The action of the eccentric shafts of each module are interconnected and coordinated by gear box units, and the gear box units are interconnected by intermediate gear boxes to synchronize the press assembly. A plurality of motors drives the eccentric shafts, and the supplied power may be distributed by the gear boxes.Type: GrantFiled: September 28, 2005Date of Patent: April 8, 2008Assignee: Weyerhaeuser CompanyInventors: Norbert Kott, Steven Rempel, Orlando C. Janzen, Ayodele Adeleye, Edmond Tam, James Cheng
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Patent number: 7029620Abstract: A flexible structure includes a plurality of starch filaments. The structure includes at least a first region and a second region, each of the first and second regions having at least one common intensive property selected from the group consisting of density, basis weight, elevation, opacity, crepe frequency, and any combination thereof. The common intensive property of the first region differs in value from the common intensive property of the second region.Type: GrantFiled: March 13, 2003Date of Patent: April 18, 2006Assignee: The Procter & Gamble CompanyInventors: Gregory Charles Gordon, David William Cabell, Larry Neil Mackey, John Gerhard Michael, Paul Dennis Trokhan
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Publication number: 20040234722Abstract: The manufactured product obtained by pultrusion and made from composite material having phenolic resin-based matrix in at least one portion thereof has a cellulose-based coating.Type: ApplicationFiled: February 19, 2004Publication date: November 25, 2004Inventor: Alfonso Branca
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Publication number: 20040159968Abstract: Disclosed is an apparatus and method of producing polyurethane rubber bands.Type: ApplicationFiled: May 5, 2003Publication date: August 19, 2004Applicant: EVER GREEN FRIENDS Co., Ltd.Inventors: Han -Woo Lee, Sang-Woo Shim
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Patent number: 6544454Abstract: A manufacturing process of a construction strip includes the steps of (a) evenly mixing a predetermined amount of paint, talcum powder and volatile agent to form a plaster form coating mixture; (b) gradually passing an elongated strip body through an extrusion passage of an extrusion mold, wherein a uniform surrounding clearance between an interior wall of said extrusion passage and said strip body; (c) continuously injecting said coating mixture into said extrusion passage of said extrusion mold in order to fill said surrounding clearance, so that a uniform protective coating is evenly coated on said longitudinal surfaces of said strip body while said strip body is extruded from said extrusion mold; and (d) drying said protective coating to form a hard and durable protective coating shell integrally wrapped around said strip body.Type: GrantFiled: November 21, 2000Date of Patent: April 8, 2003Inventor: Wei Chen
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Publication number: 20020106595Abstract: In the case where multiple slide hopper is used for simultaneous multilayer bead coating of photosensitive material, streak defect is occasionally cause, particularly in the case of coating photothermographic material, especially when the outermost layer includes materials capable of increasing optical density such as toner it more frequently happens. It is found that streak defect is restrained when meniscus curvature of upper side bead becomes less than 7.2 mm−1. This condition can be kept by selecting a proper value of clearance between the web surface and the lip of the slide hopper, that is from 0.10 mm to 0.40 mm, and a proper value of pressure in a lower side of the bead, that is from −100 Pa to −700 Pa.Type: ApplicationFiled: December 11, 2001Publication date: August 8, 2002Applicant: FUJI PHOTO FILM CO., LTD.Inventor: Akifumi Kato
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Patent number: 6232028Abstract: A method of processing a photoconductor comprising: providing a photoconductor having a base layer and a photoconductive layer; bending the photoconductor with the photoconductive layer facing outward without subjecting the photoconductor to substantial external stress other than by virtue of said bending; heat treating the bent; and allowing the bent photoconductor to cool.Type: GrantFiled: September 10, 1999Date of Patent: May 15, 2001Assignee: Indigo N.V.Inventors: Benzion Landa, Yosef Yossi Rosen, Gilad Tzori