As Outermost Component Patents (Class 428/317.3)
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Patent number: 8334038Abstract: A release liner is provided according to the present invention. The release liner includes a clay coated paper substrate having a first surface and a second surface, a silicone coating provided on one of the first surface or the second surface of the clay coated paper substrate, and a friction coating provided on the other of the first surface of the second surface of the clay coated paper substrate. The clay coated paper substrate includes a paper base sheet having a first side, a second side, and a basis weight of about 50 lb/3,000 ft2 to about 100 lb/3,000 ft2, and a clay coating on each of the paper base sheet first side and second side at a weight of about 0.75 lb/3,000 ft2 to about 10 lb/3,000 ft2 per side. Laminates including a release liner and an adhesive backed article are described, and additionally described are methods for manufacturing and using.Type: GrantFiled: November 3, 2008Date of Patent: December 18, 2012Assignee: Wausau Paper Mills, LLCInventors: John C. Wozniak, Dana R. Morton, John Engel
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Patent number: 8329275Abstract: A sealing tape for sealing a gap between a structural element such as a frame profile element of a window or door and a building consists of a soft foam strip (1) of rectangular cross section, which is provided on one of its narrow sides with a self-adhesive layer (4), which is covered by a second peel-off cover film (5), a connecting strip (2) of a flexible material, one edge of which is attached to the narrow side of soft foam strip (1) provided with self-adhesive layer (4), and a sealing film strip (3) for bridging said gap, which strip is provided with a self-adhesive layer (6) in an area intended to be adhered to the structural element, which self-adhesive layer is covered by a first peel-off cover film (7), and which is connected by its edge area provided with self-adhesive layer (6) to the other edge of connecting strip (2).Type: GrantFiled: December 5, 2007Date of Patent: December 11, 2012Assignee: ISO-Chemie GmbHInventor: Martin Deiss
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Patent number: 8318280Abstract: A compressed and re-expandable soft foam sealing tape, which is provided on one side with a self-adhesive layer covered by a cover film, and rolled up into a roll, is provided. A flexible film strip is inserted between the adhesive surface and the cover film at least along its edge on one side of the sealing tape roll and is adhered to the adhesive surface. The remaining film strip is folded over the sealing tape roll and inserted between the soft foam layer, to which the portion of the film strip has been adhered, and the cover film adhering to the adjacent soft foam layer.Type: GrantFiled: November 30, 2007Date of Patent: November 27, 2012Assignee: ISO-Chemie GmbHInventor: Martin Deiss
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Patent number: 8308003Abstract: A seal for a container for comestibles, especially potable liquids, and in particular for use for sealing polyester containers such as bottles, which is suitable for passage through a PET recycling process, comprises a metal foil layer, a foam layer and a plastics film layer as well as a heat sealable layer below the foil. The foam is selected for its density and thickness so is to confer upon the seal a high buoyancy. The adhesion a between the foam and the foil is increased compared to currently available products, in order to prevent de-lamination between the foil and the foam during the recycling process.Type: GrantFiled: June 19, 2008Date of Patent: November 13, 2012Assignee: Selig Sealing Products, Inc.Inventors: David John O'Brien, Victor Sachs, Andrew Fenwick McLean
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Publication number: 20120237758Abstract: A woman's disposable garment liner to smooth the surface of the female labia region for use in tight fitting clothing. The liner includes a first layer of material, a core layer for creating smooth edges of the labia and an adhesive layer for continuous hold within the preferred garment. The frontal portion includes a first end with a predetermined width and an end portion of greater predetermined width than the front end or other shape or form. The liner has tapered edges of top layer and adhesive layering sandwiching the core layer.Type: ApplicationFiled: March 12, 2012Publication date: September 20, 2012Inventor: Lisa Hook
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Publication number: 20120231224Abstract: A waterproof composite material includes a substrate and a thermoplastic film. The substrate has an inner surface and an outer surface. The thermoplastic film has a waterproof property and has an inner surface and an outer surface. The inner surface of the thermoplastic film and the outer surface of the substrate form thermal fusion. When the thermoplastic film and the substrate are thermally fused together, a pressure is applied to the outer surface of the thermoplastic film. According to the above-mentioned structure, the firm combination, the smooth surface, the simple and quick manufacturing processes and the reduction of environment contamination can be obtained.Type: ApplicationFiled: March 11, 2011Publication date: September 13, 2012Inventor: Hong-Ming Wu
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Publication number: 20120225112Abstract: The method and apparatus for the administration of alcohol to a person provides an alcohol “patch” in the form of an adhesive patch or bandage-like structure bearing a quantity of alcohol for transdermal delivery to the user. Permeation enhancers, either chemical or structural, may be included for increased efficacy of delivery of the alcohol to the user. The alcohol to be delivered via the inventive apparatus may be plain ethyl alcohol (ethanol) of any suitable concentration or proof. Alternatively, the alcohol may be in the form of various distilled or undistilled spirits.Type: ApplicationFiled: March 5, 2012Publication date: September 6, 2012Inventor: Mark Stephen Saia
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Publication number: 20120207813Abstract: Compositions, methods, and kits are provided for sealing applications. Compositions are prepared by combining a first cross-linkable component with a second cross-linkable component to form a porous matrix having interstices, and combining the porous matrix with a hydrogel-forming component to fill at least some of the interstices. The compositions exhibit minimal swelling properties.Type: ApplicationFiled: April 26, 2012Publication date: August 16, 2012Applicants: Baxter Healthcare S.A., Baxter International Inc.Inventors: Woonza M. RHEE, Cary J. REICH, A. Edward OSAWA, Felix VEGA
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Patent number: 8241721Abstract: The elastically re-expandable sealing tape for sealing a joint includes an elastically expanding foam strip of rectangular cross-section which is held in a compressed state. This is accomplished by means of at least one releasable seam, which extends across the sealing tape and consists of at least one thread, which passes through the foam strip.Type: GrantFiled: February 6, 2008Date of Patent: August 14, 2012Assignee: ISO-Chemie GmbHInventor: Martin Deiss
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Publication number: 20120171915Abstract: In general, the invention features a pressure sensitive adhesive that comprises the reaction product of: (a) from about 25 to about 95 parts by weight of at least one acrylic acid ester of a monohydric alcohol whose homopolymer has a Tg less than 0° C., (b) from 0 to about 75 parts by weight of at least one non-polar ethylenically unsaturated monomer whose homopolymer has a solubility parameter of no greater than 10.50 and a Tg greater than 15° C.; and (c) from about 5 to about 35 parts by weight of at least one polar ethylenically unsaturated monomer whose homopolymer has a solubility parameter of greater than 10.50 and a Tg greater than 15° C. The pressure sensitive adhesives adhere to substrates having a low surface energy and/or high surface energy.Type: ApplicationFiled: September 24, 2010Publication date: July 5, 2012Applicant: AVERY DENNISON CORPORATIONInventors: Eric L. Bartholomew, William L. Bottorf, Kyle R. Heimbach, Christopher L. Lester, Brandon S. Miller, Michael Zajaczkowski
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Publication number: 20120159880Abstract: A method of preparing a window module includes providing a metal frame having a first major surface, applying a structural glazing tape to the first major surface of the metal frame, and positioning a glass panel overtop the structural glazing tape. The structural glazing tape includes a polymer foam tape having first and second major surfaces, an adhesive layer overlying the first major surface for bonding the structural glazing tape to the structural frame, and a release layer overlying the second major surface. The method further includes filling a channel defined by the glass panel, the metal frame, and the structural glazing tape with a curable sealant, and curing the sealant to bond the glass panel and the metal frame together.Type: ApplicationFiled: December 23, 2011Publication date: June 28, 2012Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATRIONInventors: Thomas A. Veilleux, James N. Gordon, Stewart B. Dittmeier
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Publication number: 20120133192Abstract: A soft interior trim component for an aircraft cabin, for example a headboard cover for a lie-flat seat, as a soft layer of foam (24, 124) the front of which is covered by a cover (40). The component is attached to a surface to be covered by attachment means (26, 28-32;126, 129) which enable the component to be easily removed for replacement and/or cleaning. The attachment may comprise a double-sided adhesive tape (26;126) and a series of fasteners (28-32).Type: ApplicationFiled: November 23, 2011Publication date: May 31, 2012Applicant: MGR Foamtex LimitedInventor: Leslie James Simpson
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Publication number: 20120128966Abstract: Multi-phase blended pressure sensitive adhesives are described. The adhesives include a first phase containing at least one non-halogenated polyisobutylene material and a second phase comprising a thermoplastic elastomer. Exemplary thermoplastic elastomers include polyolefins, styrenic block copolymers, acrylic polymers and silicone polymers. Crosslinked adhesives, including those crosslinked with actinic radiation are also described.Type: ApplicationFiled: August 3, 2010Publication date: May 24, 2012Inventors: Jingjing Ma, Vivek Bharti, Greg A. Patnode, Jayshree Seth
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Publication number: 20120118886Abstract: The present invention provides a multilayer body, a packaging material and a container, each of which can maintain excellent water repellent properties and non-adhesive properties. Specifically, the present invention describes a non-adhesive multilayer body wherein hydrophobic oxide fine particles having an average primary particle diameter of 3-100 nm adhere to at least a part of the outermost layer.Type: ApplicationFiled: February 12, 2010Publication date: May 17, 2012Applicant: TOYO ALUMINIUM KABUSHIKI KAISHAInventors: Tomonobu Sekiguchi, Masashi Yamamoto, Kazunori Yamada, Shuhei Kanno
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Publication number: 20120114930Abstract: A PSA sheet 40 including a PSA layer formed from an aqueous PSA composition and having adequate bonding workability with respect to elastic foams is provided. When this PSA sheet 40 is pressure-bonded to a flexible urethane foam 42 of 10 mm in thickness under conditions where the urethane foam 42 is compressed to a thickness of 5 mm, the 180° peel adhesive strength 30 minutes after the pressure-bonding is 1.5 N/20 mm or greater. ECS (gray), a product from Inoac Corporation, is used as the flexible urethane foam 42.Type: ApplicationFiled: November 3, 2011Publication date: May 10, 2012Applicant: NITTO DENKO CORPORATIONInventors: Kenichi YAMAMOTO, Akiko TAKAHASHI, Hironao OOTAKE, Eriko FUNATSU
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Publication number: 20120100332Abstract: A self bonding floor tile includes a main body and a self bonding layer connected with the main body. The self bonding layer includes an absorbate, a first adhesive and a second adhesive. The first adhesive connects the main body with the self bonding layer. At least a portion of the absorbate extends into the first adhesive, and at least a portion of the second adhesive penetrates into the absorbate for connecting the self bonding layer with a body to be decorated. A method for manufacturing the self bonding floor tile includes: providing a main body; spreading a first adhesive over the main body; providing an absorbate with porous or wick structure, and adding the absorbate to the first adhesive; spreading a second adhesive over the absorbate. The present self bonding floor tile can be quickly installed, easily and partly replaced with low installation and replacement cost.Type: ApplicationFiled: November 11, 2010Publication date: April 26, 2012Applicant: Shanghai Jinka Flooring Technology Co., LTD.Inventors: HSIUNG-TIEH YU, Shih-Chung Lee
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Publication number: 20120088091Abstract: Polymer foams, including acrylic foams, comprising low amounts of high-surface-area silica are described. Methods of preparing such foams and articles comprising such foams are also described.Type: ApplicationFiled: June 14, 2010Publication date: April 12, 2012Inventor: Panu K. Zoller
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Patent number: 8153250Abstract: Disclosed is a double-faced pressure-sensitive adhesive tape which includes a foam substrate, one pressure-sensitive adhesive layer arranged on or above one side of the substrate, and another pressure-sensitive adhesive layer arranged on or above the other side of the substrate. The adhesive tape has a total thickness of 250 ?m or less. The adhesive tape is thin but highly waterproof (sealable against water). The adhesive tape preferably has a tensile strength of 0.5 to 20 MPa for further superior processability.Type: GrantFiled: December 2, 2009Date of Patent: April 10, 2012Assignee: Nitto Denko CorporationInventors: Naoki Nakayama, Hiroyuki Watanabe, Koichi Ikeda
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Patent number: 8152944Abstract: Composition for preparing a crosslinked pressure-sensitive adhesive, comprising a pressure-sensitive adhesive comprising a polymer component based on one or more monomers having at least one ethylenically unsaturated bond and for which the glass transition temperatures Tg of the corresponding homopolymers are at least 0° C., some of the monomers having at least one ethylenically unsaturated bond also having at least one carboxyl group, acrylic esters and/or methacrylic esters which are each selected such that the glass transition temperatures Tg of the corresponding homopolymers are not more than ?20° C., at least one resin component having a softening point of at least 100° C., and at least one difunctional or polyfunctional crosslinker.Type: GrantFiled: May 8, 2009Date of Patent: April 10, 2012Assignee: tesa SEInventors: Kai Ellringmann, Kristin Kerber, Thorsten Krawinkel, Jochen Fiencke
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Publication number: 20120070636Abstract: A two-piece tabbed seal and liner as well as a method of manufacture is provided for sealing containers such as bottles, jars and the like. The two-piece tabbed seal is formed with a lower sheet-like structure having a non-foam, heat-distributing layer thereon.Type: ApplicationFiled: November 14, 2011Publication date: March 22, 2012Inventor: Robert William Thorstensen-Woll
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Publication number: 20120058329Abstract: A pressure sensitive adhesive is obtained by polymerizing a mixture containing: (1) 100 mass parts of (meth)acrylic monomer comprising 98-50 mass parts of a first monomer selected from an aliphatic (meth)alkyl acrylate having a carbon number of 4-6 and an aliphatic (meth)alkyl acrylate having a carbon number of 7-12, wherein the glass transition temperature of a homo-polymer thereof is ?25 degrees C. or less; and 2-50 mass parts of a second monomer comprising one or more selected from the group consisting of: an amide group-containing ethylenic unsaturated copolymerizing monomer, a carboxylic group-containing ethylenic unsaturated copolymerizing monomer, an amino group-containing ethylenic unsaturated copolymerizing monomer, a non-tertial alkyl(meth)acrylate wherein the glass transition temperature of a homo-polymer thereof is ?25 degrees C.Type: ApplicationFiled: November 24, 2009Publication date: March 8, 2012Inventors: Aizoh . Sakurai, Yasuhiro Mino, Hiroyasu Nagata, Kosuke Sugawa
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Publication number: 20120034447Abstract: Provided is a heat-expandable removable acrylic pressure-sensitive adhesive tape that has high normal-state adhesive power when bonded independently of whether the adherend has or does not have irregular surface and permits easy separation when the bonded region is separated and disassembled by lowering the adhesive power by heating, that permits easily separation-decomposition, even after long-term storage at high temperature. The heat-expandable removable acrylic pressure-sensitive adhesive tape or sheet according to the present invention includes at least a heat expanding agent-containing pressure-sensitive adhesive layer, and the tape or sheet has an initial 90° peel adhesive strength to a polycarbonate plate as adherend of 10 N/25 mm or more and a 90° peel adhesive strength after storage in an atmosphere at 80° C. for 2 months as bonded to the polycarbonate adherend and after heat expansion treatment of less than 10 N/25 mm.Type: ApplicationFiled: April 15, 2010Publication date: February 9, 2012Applicant: NITTO DENKO CORPORATIONInventors: Naoaki Higuchi, Yasuyuki Tokunaga, Tooru Nakashima, Eiji Yamanaka
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Publication number: 20120003457Abstract: Provided is a frame-retardant resin foam which is highly expanded and is satisfactorily flexible so as to conform even to a minute clearance. The resin foam includes a resin and a flame-retardant component, in which the flame-retardant component is a polysiloxane-coated flame retarder. In the resin foam, the polysiloxane-coated flame retarder is preferably a polysiloxane-coated metal hydroxide, and the polysiloxane-coated metal hydroxide is contained preferably in a content of 30 to 60 percent by weight based on the total weight of the resin foam.Type: ApplicationFiled: March 3, 2010Publication date: January 5, 2012Applicant: NITTO DENKO CORPORATIONInventors: Itsuhiro Hatanaka, Kazumichi Kato, Hiroki Fujii, Makoto Saitou, Tetsurou Kobayashi
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Publication number: 20110315316Abstract: The present disclosure provides an adhesive article comprising a foam layer having first and second major sides and a pressure sensitive adhesive layer associated with at least one of the major sides for the foam layer, said pressure sensitive adhesive layer comprising a cross-linked rubber and wherein the foam layer comprises an acrylic polymer obtainable by polymerization a polymerizable composition comprising one or more alkyl acrylates having an average of 3 to 14 carbon atoms in the alkyl groups, one or more polar monomers and one or more multi-functional monomers having at least two free radical polymerizable groups.Type: ApplicationFiled: February 23, 2010Publication date: December 29, 2011Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Siegfried K. Welke, Volker Paschmann
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Publication number: 20110318569Abstract: Provided is a resin foam which is satisfactorily flexible and electrically conductive, can be easily processed into a desired shape, and is usable as an electrically conductive cushioning sealant capable of filling in a minute clearance between densely packaged electronic components. The resin foam has a volume resistivity of 1010 ?·cm or less and a repulsive load at 50% compression of 5 N/cm2 or less. The resin foam preferably has a surface resistivity of 1010 ohms per square or less, preferably has an apparent density of 0.01 to 0.15 g/cm3, and preferably has an expansion ratio of 9 times or more.Type: ApplicationFiled: February 26, 2010Publication date: December 29, 2011Applicant: Nitto Denko CorporationInventors: Tetsurou Kobayashi, Makoto Saitou, Hiroki Fujii, Itsuhiro Hatanaka, Kazumichi Kato, Shinya Nakano
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Publication number: 20110302873Abstract: The sealing tape has an elastically recoverable foam strip and a strip-like element, which is arranged underneath the foam strip. The strip-like element has greater flexural strength than the foam strip and has two predetermined fold points, so that two side sections of the strip-like element can be bent downward in different directions at the two predetermined fold points.Type: ApplicationFiled: December 9, 2010Publication date: December 15, 2011Applicant: ISO-CHEMIE GMBHInventor: Martin Deiss
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Patent number: 8075986Abstract: An opaque polymer film is prepared by admixing high crystalline polypropylene with a microvoid causing filler and extruding to form a sheet that is then biaxially stretched to form an opaque film. End uses for these films include soda bottles, candy wrappers and synthetic paper.Type: GrantFiled: August 5, 2009Date of Patent: December 13, 2011Assignee: Fina Technology, IncInventors: Juan Aguirre, Mark Miller
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Publication number: 20110268934Abstract: The invention relates to the use of a multilayer, biaxially oriented polyolefin film comprising at least five layers as the label in deep drawing, which film is constructed from the following layers I the base layer is free from vacuoles, and IIa the outer intermediate layer is free from vacuoles and contains at least 95% by weight propylene polymer, which polymer has a propylene content of 98 to 100% by weight relative to the propylene polymer, and IIIa printing may be applied to the outer cover layer, and IIb the inner intermediate layer is constructed essentially from propylene polymer and contains vacuoles, and IIIb the inner cover layer is applied to the surface of the inner intermediate layer and is a sealable cover layer, and is a sealable cover layer, and has a sealing initiation temperature <130° C.Type: ApplicationFiled: January 13, 2010Publication date: November 3, 2011Applicant: Treofan Germany GmbH. & Co. KGInventors: Wilfrid Tews, Yvonne Duepre
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Publication number: 20110262737Abstract: An environmentally friendly water-based hot-foam adhesive panel, having high adhesiveness and containing solvent-free resins, comprises a substrate layer functioning as a base layer, a primer layer coated on the substrate layer and a hot-foam layer coated on the primer layer, which is for use in an electronic or plastic component processing process to adhesively fix electronic or plastic components in place temporarily and separate, upon completion of the processing process and commencement of a component-reactivating process, the components from the water-based hot-foam adhesive panel by heating the water-based hot-foam adhesive panel at a fixed temperature for a specific period of time, so as to reduce volatile organic compound (VOC) emissions and effectuate environmental protection.Type: ApplicationFiled: March 23, 2011Publication date: October 27, 2011Applicant: NAN YA PLASTICS CORPORATIONInventors: Dein-Run Fung, Sen-Huang Hsu, Hung-Hsun Wu, Huei-Jiun Juang
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Patent number: 8039103Abstract: A pressure-sensitive adhesive tape or sheet is characterized by having a substrate having a pressure-sensitive adhesive layer on at least one side thereof, wherein the whole of the pressure-sensitive adhesive layer is formed of an aqueous dispersion type pressure-sensitive adhesive composition containing, as a base polymer, (A) an acrylic polymer containing a (meth)acrylic acid C4-12 alkyl ester as the major monomer component; and in a surface portion of the pressure-sensitive adhesive layer within the range of up to 3 nm inward from the outer face of the pressure-sensitive adhesive layer, (B) an anionic emulsifier containing a sulfur atom is contained in a specific proportion, and (C) a hydrophilic polymer is contained in a specific proportion.Type: GrantFiled: November 6, 2003Date of Patent: October 18, 2011Assignee: Nitto Denko CorporationInventors: Yutaka Tosaki, Hideki Nagatsu, Shinichi Kouno
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Publication number: 20110250433Abstract: An acrylic pressure-sensitive adhesive tape according to an embodiment of the present invention has a single-layered pressure-sensitive adhesive layer containing an acrylic polymer (A), a (meth)acrylic polymer (B) whose mass average molecular weight (Mw) is such that 1000?Mw<30000, a fine particle (C), and a bubble (D).Type: ApplicationFiled: April 12, 2011Publication date: October 13, 2011Applicant: NITTO DENKO CORPORATIONInventors: Shinji INOKUCHI, Tetsuya Hirose
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Publication number: 20110250375Abstract: Pressure-sensitive adhesives and adhesive tapes containing the pressure-sensitive adhesive are described. The pressure-sensitive adhesive contains a crosslinked acrylic copolymer plus inorganic particles that are dispersed or suspended in the crosslinked acrylic copolymer. The pressure-sensitive adhesive and adhesive tapes containing the pressure-sensitive adhesive can be removed after being adhered to a substrate by stretching.Type: ApplicationFiled: November 6, 2009Publication date: October 13, 2011Inventors: James L. Bries, Kimberly C.M. Schultz, Cheryl L. Moore, Jayshree Seth
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Patent number: 8034430Abstract: In some embodiments, a nonwoven fabric includes a first web that is at least partially formed of extruded strands which include an auto-adhesive material. The nonwoven fabric is adapted to be bonded to another item that includes a similar auto-adhesive material. In other embodiments, a method of forming a nonwoven fabric includes extruding a plurality of strands that are formed of an auto-adhesive material. The method further includes routing the plurality of strands toward a moving support, depositing the plurality of strands onto the moving support, and then stabilizing the plurality of strands to form a web. In other embodiments, a fastening system includes a nonwoven fabric that has a web which is formed of a plurality of extruded strands that include an auto-adhesive material. The fastening system further includes a foam layer that has a surface with a plurality of free-standing struts that include a similar auto-adhesive material.Type: GrantFiled: October 27, 2005Date of Patent: October 11, 2011Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Nadezhda V. Efremova, Bruce M. Siebers, Lisha Yu, Christian L. Sanders, Gary D. Williams, Nicholas A. Kraft, Sheng-Hsin Hu, Jeffrey D. Lindsay, Fung-jou Chen
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Patent number: 8028353Abstract: A foam interlining device for swimming pools with pressure activated adhesive is shown. The device is disposed between the pool liner and the swimming pool backup wall. The interlining is also constructed with both a mounting adhesive and a self-sealing coating. The self-sealing coating seals minor punctures and tears of the pool liner. In one embodiment, the edge of the interlining also functions as an expansion joint between a deck and the swimming pool coping and as an underlayment or sill seal for the coping. The interlining device is also shown premounted on the backup-wall-side of the pool liner.Type: GrantFiled: July 13, 2006Date of Patent: October 4, 2011Assignee: Mitek Holdings, Inc.Inventor: Ronald P. Hohmann, Jr.
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Publication number: 20110220295Abstract: The invention relates to a peelable adhesive strip which is coated with a pressure-sensitive adhesive at least one side. Said adhesive strip is constituted of the following layers: a core layer having an elongation at tear of at least 300%, an external carrier layer having an elongation at tear of not more than 120% and at least some sections of which are connected to the core layer in such a manner that it becomes detached from the core layer when the same is stretched, a first adhesive layer at least some sections of which are applied to the side of the external carrier layer and which is opposite the side connected to the core layer.Type: ApplicationFiled: August 10, 2007Publication date: September 15, 2011Applicant: TESA SEInventors: Thorsten Krawinkel, Andreas Junghans
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Patent number: 8012893Abstract: An appliqué is described that includes a woven fabric that is stretchable in a single direction.Type: GrantFiled: August 19, 2004Date of Patent: September 6, 2011Assignee: R.J. Liebe Athletic Lettering CompanyInventor: William P. Liebe
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Publication number: 20110206923Abstract: Methods of preparing silicone materials using electron beam curing are described. The materials are hot melt processed and cured in the absence of an effective amount of catalysts and initiators. Both functional and nonfunctionalized silicone materials may be used. Exemplary cured materials include silicone pressure sensitive adhesives, silicone foams, and non-tacky silicon films.Type: ApplicationFiled: October 29, 2009Publication date: August 25, 2011Inventors: Junkang J. Liu, Clayton A. George
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Publication number: 20110189421Abstract: Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a polydiorganosiloxane precursor having oxalylamino groups. The polydioroganosiloxane polyoxamide block copolymers are of the (AB)n type.Type: ApplicationFiled: April 14, 2011Publication date: August 4, 2011Inventors: Audrey A. Sherman, Richard G. Hansen, Wendi J. Winkler, Charles M. Leir, Mieczyslaw H. Mazurek, Karl E. Benson, Mark D. Purgett, Abert I. Everaerts
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Patent number: 7981503Abstract: Disclosed is a stretched resin film having a liquid absorption coefficient of at least 5 ml/(m2·ms1/2). The stretched resin film has good liquid absorbability with good seepage resistance. When stuck to objects with a water-base adhesive, it dries within a short period of time and attains good adhesiveness.Type: GrantFiled: January 25, 2005Date of Patent: July 19, 2011Assignee: Yupo CorporationInventors: Kazuyuki Kimura, Masaaki Yamanaka, Hiroshi Koike, Seiichiro Iida, Takatoshi Nishizawa
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Publication number: 20110168429Abstract: A water vapor permeable composite is disclosed for use in electroluminescent devices. The composite includes polymeric material having a first surface energy, a phosphorescent material dispersed within said polymeric material; and an electrically conductive material on at least one side of said polymeric material. The conductive material has a second surface energy, said the first and second surface energies are each between about 32 dynes/cm and 46 about dynes/cm. The polymeric material has a moisture vapor transmission rate of at least one gram/100 sq. inches for a 24 hour period at 100° F. for a one mil thick barrier.Type: ApplicationFiled: March 15, 2011Publication date: July 14, 2011Applicant: FLEXCON COMPANY, INC.Inventors: Neil McDonough, Daniel P. Segall, Iris E. Hilton, John R. Pennace
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Publication number: 20110159218Abstract: A thermosensitive adhesive label comprising a laminate film of a first film layer and a second film layer, and a thermosensitive adhesive layer on the surface of the second film layer side of the laminate, wherein the Bekk smoothness of the surface of the first film layer side of the laminate film is from 2000 to 20000 seconds, the Bekk smoothness of the surface of the second film layer side of the laminate film is from 800 to 20000 seconds, the contact angle with water of the surface of the second film layer side of the laminate film is from 20 to 80°, and the surface strength of the thermosensitive adhesive layer is from 0.6 to 1.8 kg-cm.Type: ApplicationFiled: February 12, 2010Publication date: June 30, 2011Applicant: YUPO CORPORATIONInventors: Kazuyuki KIMURA, Hiromitsu TAMAUCHI
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Publication number: 20110135909Abstract: An EPDM foam is obtained by foaming a foam composition containing, based on 100 parts by weight of an ethylenepropylenediene rubber, 0.1 to 5 parts by weight of a vulcanizer, 0.1 to 10 parts by weight of a vulcanization accelerator, 1 to 30 parts by weight of a foaming agent, and a foaming auxiliary agent. The vulcanization accelerator contains a thiourea vulcanization accelerator, a thiazole vulcanization accelerator, a dithiocarbamate vulcanization accelerator, and a thiuram vulcanization accelerator such that a thiourea vulcanization accelerator/thiazole vulcanization accelerator/dithiocarbamate vulcanization accelerator/thiuram vulcanization accelerator weight ratio is in a range of 1 to 20/1 to 20/1 to 20/1 to 30.Type: ApplicationFiled: December 3, 2010Publication date: June 9, 2011Applicant: Nitto Denko CorporationInventors: Takayuki Iwase, Joji Kawata, Takumi Kousaka, Nobuyuki Takahashi
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Publication number: 20110135904Abstract: There is provided an EPDM foam including, in which an amount of N-nitrosodimethylamine and N-nitrosodiethylamine generated therefrom by heating the EPDM foam at 200° C. for three hours is not more than 1 ?g/g, and a 50% compression load value thereof is in a range of 0.10 to 2.0 N/cm2.Type: ApplicationFiled: December 3, 2010Publication date: June 9, 2011Applicant: Nitto Denko CorporationInventors: Takayuki Iwase, Joji Kawata, Takumi Kousaka, Nobuyuki Takahashi
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Publication number: 20110104488Abstract: Pressure-sensitive adhesive comprising a crosslinkable polyolefin and at least one tackifier resin, wherein the polyolefin is composed of at least two monomers A and B and of at least one comonomer C amenable to crosslinking, the monomers A and B being selected from the group consisting of ?-olefins, vinyl acetate, n-butyl acrylate and methyl methacrylate or, in the case of EPDM, a diene such as 5-ethylidene-2-norbornene, dicyclopentadiene or 5-vinyl-2-norbornene.Type: ApplicationFiled: October 28, 2010Publication date: May 5, 2011Applicant: tesa SEInventors: Bernhard Müssig, Kerstin Metzler
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Patent number: 7935402Abstract: An ophthalmic blocking pad includes a foam layer, a film layer disposed over and directly contacting the foam layer, and an adhesive layer disposed over the film layer. The film layer has a tensile strength of at least about 25 ksi (172 MPa).Type: GrantFiled: May 3, 2007Date of Patent: May 3, 2011Assignee: Saint-Gobain Performance Plastics CorporationInventors: Todd W. Cole, Donald J. Therriault
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Publication number: 20110091716Abstract: The present invention relates to a polyester-based masking sheet including: a substrate; and a pressure-sensitive adhesive layer provided on the substrate, which contains a polyester resin obtained by condensation-polymerizing a plant-derived dicarboxylic acid with a plant-derived diol in a ratio such that a content of hydroxyl group in the diol is from 1.01 to 1.40 mol per 1.00 mol of carboxyl group contained in the dicarboxylic acid, and a tackifier in an amount of from 10 to 50 parts by weight per 100 parts by weight of the polyester resin, and is crosslinked by a crosslinking agent to have a gel fraction of 40 to 90%.Type: ApplicationFiled: May 21, 2009Publication date: April 21, 2011Applicant: NITTO DENKO CORPORATIONInventors: Satomi Yoshie, Hitoshi Takahira
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Publication number: 20110088756Abstract: An adhesive seal material for an end portion a solar cell panel is an adhesive seal material which is bonded to an end portion of a solar cell panel. The adhesive seal material includes a rubber-based adhesive layer, and a non-adhesive layer partially covering a surface of the rubber-based adhesive layer.Type: ApplicationFiled: October 7, 2010Publication date: April 21, 2011Applicant: Nitto Denko CorporationInventors: Hiroki Fujii, Masahiko Kosuga, Masayuki Ishikawa
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Publication number: 20110086219Abstract: The present invention relates to a pressure-sensitive adhesive sheet, which includes: a base material including a foamed substance; and a pressure-sensitive adhesive layer disposed on at least one surface of the base material, in which the pressure-sensitive adhesive layer is formed by a water-dispersible acrylic pressure-sensitive adhesive composition containing a water-dispersible acrylic copolymer (a) having a weight-average molecular weight of from 400,000 to 900,000, said copolymer containing a (meth)acrylic acid alkyl ester having 2 to 14 carbon atoms in the alkyl group thereof as a principal monomer component and a functional group-containing monomer as a monomer component; and a water-dispersible acrylic low-molecular weight component (b) having a weight-average molecular weight of from 5,000 to 250,000.Type: ApplicationFiled: December 16, 2010Publication date: April 14, 2011Applicant: Nitto Denko CorporationInventors: Mami IKEYA, Akiko Takahashi
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Publication number: 20110076905Abstract: Pressure sensitive adhesive comprised of a polypropylene resin of low density and high melting point and at least one tackifying resinType: ApplicationFiled: May 29, 2009Publication date: March 31, 2011Applicant: TESA SEInventors: Bernhard Müssig, Dennis Seitzer
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Publication number: 20110076481Abstract: Provided is an acrylic pressure-sensitive adhesive tape or sheet having high initial low-temperature adhesive strength. The acrylic pressure-sensitive adhesive tape or sheet according to the present invention is characterized by having a bubble-mixed inorganic filler-containing acrylic pressure-sensitive adhesive layer containing an acrylic polymer formed from an acrylic monomer mixture containing an alkyl (meth)acrylate ester (a) having an alkyl group having a carbon number of 1 to 14 and a polar group-containing vinyl monomer (b) at a component rate [(a)/(b)] (by weight) of 95/5 to 91/9, an inorganic filler in the amount at a rate of 0.1 parts by weight or more and less than 2 parts by weight with respect to 100 parts by weight of the all monomer components forming the acrylic polymer and bubbles.Type: ApplicationFiled: May 20, 2009Publication date: March 31, 2011Applicant: NITTO DENKO CORPORATIONInventors: Tetsuya Hirose, Shinji Inokuchi, Akiko Nonaka