Polymer Derived From Material Having At Least One Acrylic Or Alkacrylic Group Or The Nitrile Or Amide Derivative Thereof (e.g., Acrylamide, Acrylate Ester, Etc.) Patents (Class 428/41.5)
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Patent number: 7279057Abstract: The present invention provides a method of finishing a wood surface for exterior exposure of the wood using a finishing film material in the form of a sheet. The finishing film comprises a flexible polymeric sheet material having a first major surface and a second major surface and a pressure sensitive adhesive layer covering at least a portion of the first major surface of the sheet material. The finishing film is adhered to the surface to the wood surface by the adhesive layer. The method of the present invention is particularly suitable for the finishing of brightwork on boats, for example, teak or mahogany brightwork. The method of the present invention is particularly suitable for finishing curved and/or compound curved surfaces due to the flexibility and elongation of the finishing film.Type: GrantFiled: September 24, 2004Date of Patent: October 9, 2007Assignee: 3M Innovative Properties CompanyInventors: Thomas J. Reid, Jeffrey R. Janssen
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Patent number: 7252867Abstract: A frictional holding pad for removably attaching items, such as a cell phone, to a surface, such as a dash, to allow storage of items on the pad to prevent the items from shifting or sliding due to the movement of the support surface. A bottom surface of the pad is tacky to cling to the surface and a top surface is tacky to cling to the item. A lowermost contact surface of the pad can have a greater surface area than an uppermost contact surface. Indicia can be formed on the pad. The pad can be translucent or transparent. The pad can include an expanded vinyl material or a polyurethane material.Type: GrantFiled: December 22, 2004Date of Patent: August 7, 2007Assignee: American Covers, Inc.Inventor: Alan J. Wheatley
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Patent number: 7247366Abstract: The object of the present invention is to provide a masking member which has good heat resistance and can be used repeatedly. To attain this object, the present invention provide a masking member made of a polymer alloy including one or more kinds of engineering plastics selected from a group consisting of methylpentene copolymer, polysulphone, polyethersulphone, polyphenylene, sulphide, polyphenylene ether, polyamideimide, polyetherimide, polyether-etherketone; and polyamide and/or polystyrene, and styrenic thermoplastic elastomer wherein said engineering plastics and said polyamide and/or polystyrene are mixed together in a weight ratio between 30:70 to 70:30, and 2 to 20 parts by weight of said styrenic thermoplastic elastomer is added in 100 parts by weight of said engineering plastics and polyamide and/or polystyrene. Said masking member has excellent moldability, a high level of mechanical strength and a good affinity with the coating film.Type: GrantFiled: October 4, 2001Date of Patent: July 24, 2007Assignee: Nagoya Oilchemical, Co., Ltd.Inventors: Masanori Ogawa, Kuninori Ito
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Patent number: 7172808Abstract: The object of the present invention is to provide a masking member(11) which has good heat resistance and can be used repeatedly. To attain this object, the present invention provides a masking member made of a polymer alloy having a sea-island structure containing polyolefin in a continuous phase and one or more kind(s) of engineering plastic selected from among a group consisting of methyl pentene copolymer, polysulphone, polyethersulphone, polyphenylenesulphide, polyphenyleneether, polyamideimide, polyetherimide, and polyether-etherketone in a dispersed phase.Type: GrantFiled: September 24, 2002Date of Patent: February 6, 2007Assignee: Nagoya Oilchemical Co., Ltd.Inventors: Masanori Ogawa, Kuninori Itou
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Patent number: 7160595Abstract: The present invention is directed to a display strip for allowing a plurality of product-enclosed bags to be attached thereto for the purpose of arrangement and display, which comprises at least a substrate layer and a sealant layer that contains an easy-peelable resin composition comprising an adhesive component and a component for cohesion failure, said the sealant layer is bondable to a surface of the bag by heat sealing, and when the surface of the bag bonded to the sealant layer by heat sealing is peeled from the sealant layer, the sealant layer is broken.Type: GrantFiled: December 31, 2003Date of Patent: January 9, 2007Assignee: Ishida Co., Ltd.Inventors: Yoshio Iwasaki, Yukio Nakagawa, Tadao Oota, Naoji Ichise
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Patent number: 7153557Abstract: The present invention relates to a self-adhesive or thermally bondable security document that can be affixed to an article, characterized in that it comprises at least one medium capable of receiving print on the front side, said medium having, on its reverse side, at least one self-adhesive or thermally adhesive layer and at least one marker that emits a characteristic signal by itself, such that, after the document has been bonded by means of said adhesive layer to the article, in the event of disbandment of the document at least part of said marker detaches from the medium. The invention also relates to a method of authenticating the article.Type: GrantFiled: April 3, 2003Date of Patent: December 26, 2006Assignee: Arjowiggins SecurityInventor: Sandrine Rancien
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Patent number: 7141285Abstract: This invention relates to a composite construction for use as a label or a tape to be adhered to a second substrate comprising a rubber-based material (e.g., vehicular tire), said composite construction comprising: a first substrate (e.g., paper, polymer film or combination thereof), said first substrate having a face side and an underside opposite said face side; an adhesive layer; and a barrier layer adhered to the underside of said first substrate and positioned between said first substrate and said adhesive layer, said barrier layer comprising a radiation cured acrylated epoxy derived from at least one acrylated epoxy oligomer and at least one reactive diluent selected from N-vinyl-2-pyrrolidone and N-vinylcaprolactam, said barrier layer being substantially impervious to migratory components in said adhesive layer and said second substrate. In one embodiment, a release liner is adhered to the adhesive layer. In one embodiment, the composite construction is adhered to the second substrate.Type: GrantFiled: October 15, 2003Date of Patent: November 28, 2006Assignee: Avery Dennison CorporationInventors: Wayne Louis Bilodeau, Gregory P. Brumbaugh, Donald L. Smith
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Patent number: 7135212Abstract: A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied: a) a primer layer which is not applied over the full area and which anchors very well to the thermoplastic film, b) a release layer which is applied over the full area of the applied primer layer, and the free thermoplastic film surface, the release layer anchoring better to the primer layer than to the thermoplastic film, c) a pressure-sensitive adhesive composition which is applied over the full area of the release layer and which is anchored better on the release layer than the release layer on the thermoplastic film, d) the release layer consisting of an acrylate copolymer dispersion and at least one further component.Type: GrantFiled: June 13, 2001Date of Patent: November 14, 2006Assignee: tesa AktiengesellschaftInventors: Thomas Monschein, Ulrike Sutter
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Patent number: 7132143Abstract: A self-adhering modified bituminous roofing tile underlayment material for tile roof assemblies that comprises an APP modified bitumen compound on the front side, and a factory-applied self-adhesive compound on the back side of a reinforcement carrier sheet, and granules embedded on the APP modified bitumen compound to provide a non-skid surface.Type: GrantFiled: February 11, 2004Date of Patent: November 7, 2006Assignee: Polyglass U.S.A. Inc.Inventors: Natalino Zanchetta, Shaik Mohseen
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Patent number: 7132142Abstract: This disclosed invention relates to a laminate for use as a wallcovering comprising: a matte release liner having a flexible polymeric matte release backing liner and a matte release coat bonded to the matte release backing liner, and a flexible multi-layer decorative film releasably adhered to the matte release liner, the decorative film comprising a dry paint film layer in contact with the matte release coat, and an adhesive layer bonded to the dry paint film layer on a side thereof opposite the matte release liner, the dry paint film layer comprising a layer of pigment dispersed in a polymeric binder, the matte release coat having a level of tack that preferentially adheres the matte release backing liner to the decorative film sufficient to provide a level of structural support for the decorative film when placing the adhesive side of the paint film layer in contact with a substrate, the matte release coat having a micro-roughened surface for transferring a matte finish to the exposed surface fo the dry pType: GrantFiled: June 9, 2003Date of Patent: November 7, 2006Assignee: Avery Dennison CorporationInventors: Keith L. Truog, Tamara L. McCartney, Craig W. Potter, Roger A. Fahlsing, Diane Ewanko
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Patent number: 7132144Abstract: Cooperative touch fasteners have a sheet-form base with an upper face and a lower face. Extending outwardly from, and integral with the upper face of the base is a plurality of fastener elements. Additionally, the lower face of the sheet-form base has a pressure adhesive property and is coated with a cross-linkable adhesive. The cooperative touch fasteners can be used to alter garments, hang window coverings and attach finishing covers. Additionally, the fasteners can be used in place of snaps and buttons, in medical devices, with diapers and in conjunction with a variety of manufacturing techniques.Type: GrantFiled: February 28, 2003Date of Patent: November 7, 2006Assignee: Velcro Industries B.V.Inventor: Jennifer Lynn Roberts
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Patent number: 7115313Abstract: A self-adhering modified bituminous underlayment for metal roof assemblies that comprises an APP modified bitumen compound on the front side, and a factory-applied self-adhesive compound on the back side of a reinforcement carrier sheet, and a fabric at least partially embedded in the APP modified bitumen compound to provide a non-skid surface.Type: GrantFiled: February 11, 2004Date of Patent: October 3, 2006Assignee: Polyglass U.S.A., Inc.Inventors: Natalino Zanchetta, Shaik Mohseen
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Patent number: 7108911Abstract: To provide an adhesive composition which can effectively improve the thermal-peeling-easy properties and the adhesion properties at low temperature at the same time. An adhesive composition comprising a crystalline polymer which comprises polyol units formed from a crystalline polyol as repeating units in the molecule, and a tackifying polymer compatible with said crystalline polymer at a temperature higher than the melting point of said crystalline polymer, wherein the tackifying polymer has an alkyl group with 4 to 8 carbon atoms and a carboxyl group in the molecule, a content of the monomeric units having the alkyl group with 4 to 8 carbon atoms (repeating units derived from a starting monomer having the alkyl group) is 60 to 99 mole % of the whole monomeric units of the tackifying polymer, and the alkyl group includes a butyl group.Type: GrantFiled: October 19, 2001Date of Patent: September 19, 2006Assignee: 3M Innovative Properties CompanyInventors: Hidetoshi Abe, Takeshi Koyama
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Patent number: 7090907Abstract: An adhesive coated label includes indicia disposed on a facestock and layers of tactile coating selectively applied to discrete areas of the facestock to create distinct raised portions on the label. The tactile coating may be applied to correspond to the location of the indicia, wherein the raised portions overlie the indicia. A separate layer of primer may be applied to the facestock to cover substantially an entire side of the facestock. A plurality of such labels may be provided on a web of release liner which has been formed into a roll. The label may be applied to a container and the raised portions of the label provide tactile feel which enhances the aesthetic qualities of the label and container.Type: GrantFiled: October 25, 2002Date of Patent: August 15, 2006Assignee: Spear USA, LLCInventors: Richard Fearn, Richard Spear
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Patent number: 7083840Abstract: A multilayer adhesive tape having a backing based on an oriented thermoplastic film, whose upper face is coated, if desired, with a release coating and to whose lower face the following layers have been applied: a) a primer layer which is not applied over the full area and which anchors very well to the thermoplastic film, b) a release layer which is applied over the full area of the applied primer layer, and the free thermoplastic film surface, the release layer anchoring better to the primer layer than to the thermoplastic film, c) a pressure-sensitive adhesive composition which is applied over the full area of the release layer and which is anchored better on the release layer than the release layer on the thermoplastic film, d) the release layer consisting of a styrene-butadiene latex and at least one further component.Type: GrantFiled: June 13, 2001Date of Patent: August 1, 2006Assignee: Tesa AGInventors: Thomas Monschein, Ulrike Sutter
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Patent number: 7081288Abstract: A heat resistant label stock comprised of an unsupported cast face sheet layer, an adhesive layer and a release liner characterized by a face sheet, an adhesive layer and a release liner. The label stock is generally tamper-evident in that removal destroys or damages the label. In certain embodiments the label stock is electrostatic dissipative.Type: GrantFiled: July 24, 2003Date of Patent: July 25, 2006Assignee: Brady Worldwide, Inc.Inventors: Liping Guo, Scott H. Kogler
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Patent number: 7052755Abstract: A bonding agent having an adhesive and a curing agent is formed on a bonding surface of a dial member. A transfer sheet is attached to a convex side of the dial members, and a release sheet is attached to its bonding agent side to form a dial label. When this dial label is attached to a dial base, the release sheet is peeled off and the dial label is attached to the dial base. The transfer sheet is peeled off together with the excess of the bonding agent, and then the bonding agent is cured by a curing agent. Since the bonding agent in the peripheral portions of the dial members is cured while bonding force is maintained, there is no adherence of fine particles of foreign matter, and a satisfactory appearance can be obtained.Type: GrantFiled: June 13, 2003Date of Patent: May 30, 2006Assignee: Seiko Epson Co.Inventors: Shigemi Sasaki, Yoshimitsu Misawa
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Patent number: 7045568Abstract: An aqueous dispersion type pressure-sensitive adhesive composition which has a small increase of a peel force to a release liner having a silicone release agent applied thereto or back coating layer, and pressure-sensitive adhesive sheets comprising the composition. The aqueous dispersion type pressure-sensitive adhesive composition comprises an aqueous dispersion of a polymer obtained by copolymerizing a monomer mixture comprising one or more alkyl (meth)acrylates as the main component and at least one silane monomer, and an organic compound capable of bonding to the silane monomer.Type: GrantFiled: August 13, 2003Date of Patent: May 16, 2006Assignee: Nitto Denko CorporationInventors: Tomonari Naito, Akiko Miyano, Kazuhisa Maeda, Michio Umeda, Kenichi Okada
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Patent number: 7037564Abstract: A composite assembly for assembling documents and including a substrate sheet, and adhesive layer, and a release liner disposed over the adhesive layer. To assemble a document, the pages of the document are printed on the substrate sheets, the substrate sheets are ordered and aligned, the release liners are removed by the a portion of the release liner overlaying a removed tab being grasped and pulled to peel the release liners from the adhesive layers, and the pages are bonded together by pressure.Type: GrantFiled: April 15, 2003Date of Patent: May 2, 2006Inventor: Elijah Abron
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Patent number: 6984427Abstract: The present invention provides an article including a microstructured release liner having a plurality of outwardly extending protrusions associated with an adhesive layer such that the protrusions penetrate the adhesive layer.Type: GrantFiled: January 10, 2002Date of Patent: January 10, 2006Assignee: 3M Innovative Properties CompanyInventors: Robert K. Galkiewicz, Brian E. Spiewak, Dennis R. Nichols, Janet R. Kirkman
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Patent number: 6899949Abstract: A protective tape used for optical member comprising a plastic film base, an adhesive layer formed on one side of the plastic film base and a treated layer formed on an opposite side of the plastic film base, wherein the treated layer is formed with a treat agent comprising a release agent containing long chain alkyl group or silicone resin, and a cellulose polymer. The protective tape used for optical member is enabled to direct print with an ink on the treated layer and have a low adhesive property with the adhesive applied to an optical film.Type: GrantFiled: April 7, 2003Date of Patent: May 31, 2005Assignee: Nitto Denko CorporationInventors: Shozo Imono, Takuya Niino, Kazuhito Okumura
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Patent number: 6887546Abstract: A multilayered volume hologram structure of the invention comprises a substrate 2 for a certificate or the like, and an adhesive layer 5, a volume hologram layer 5 and a surface protective film 7 laminated on the substrate in the described order. When a multilayer structure consisting of the volume hologram layer 5 and surface protective layer 5 is forcibly released from the substrate for the purpose of making a photograph replacement or falsifying a personal information area, the volume hologram image can break down certainly, thereby ensuring prevention of falsification. A multilayered volume hologram structure-making label is useful for making a multilayered volume hologram structure.Type: GrantFiled: October 24, 2002Date of Patent: May 3, 2005Assignee: Dai Nippon Printing Co., Ltd.Inventors: Akio Morii, Satoru Hamada, Hiroyuki Ohtaki, Kenji Ueda, Shingo Nishikawa
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Patent number: 6863944Abstract: Improved single ply, water proof roof coverings having an extruded pressure sensitive rubber-based adhesive backing for attachment to a substrate such as the roof of a building or a transport vehicle, the adhesive comprising a thermoplastic rubber containing at least 25% butyl rubber in combination with polyisobutylene and low molecular weight polybutene.Type: GrantFiled: January 27, 2003Date of Patent: March 8, 2005Assignee: Building Materials Investment CorporationInventors: Michael P. Naipawer, III, Anthony Ruffine
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Patent number: 6846537Abstract: An article and method for reinforcing structural members is provided. The article comprises a carbon fiber material, preferably a carbon fiber mesh with a roughened surface defined by an epoxy resin. The article has lateral fibers woven into longitudinal carbon fibers that are in tension, creating a mesh. An epoxy resin is applied to the fiber mesh to form a rigidified fiber mesh tape once the resin is cured. To obtain a roughened surface a plastic sheet is removably attached to the surface of the fiber mesh. The plastic sheet is removed thereby exposing a roughened carbon fiber surface defined by the epoxy. The rigidified fiber mesh tape is adhered to the structural member by applying a second epoxy to the structural member. The roughened surface of the rigidified carbon fiber mesh material is then joined to the second epoxy resin. To firmly adhere the fiber mesh to the structural member an impermeable material and a plastic barrier are placed above the article and the structural member.Type: GrantFiled: July 11, 2001Date of Patent: January 25, 2005Inventors: Donald G. Wheatley, Donald E. Wheatley
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Patent number: 6844041Abstract: A clear polymeric label including a delaminatable mask layer is provided. The label includes a non-cavitated mask layer having a first side that is suitable for forming a cohesive bond with an adhesive, preferably a water-based adhesive. The cohesive bond between the first side of the mask layer and the adhesive is grater than the cohesive bond between the second side of the mask layer and its adjacent layer, whereby attempted removal of the label results in separation of the mask layer, which remains attached to the container, and masks the adhesive.Type: GrantFiled: December 27, 2002Date of Patent: January 18, 2005Assignee: ExxonMobil Oil CorporationInventors: JoAnn H. Squier, Robert E. Touhsaent
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Patent number: 6838143Abstract: Adhesive-coated, peelable protective films and peelable labels, wherein the adhesive contains a copolymer that is capable of undergoing free-radical polymerization and which comprises, to an extent of from 0.1 to 10 wt %, based on the copolymer, a compound A compound of at least one copolymerizable, ethylenically unsaturated group and a group of the formula in which R1 and R2 independently stand for hydrogen or a C1-C5 alkyl group or R1 and R2 together form a bridging C2-C4 alkylene group which can be mono- or di-substituted by a C1-C4 alkoxy group or hydroxyl group and X stands for O or S.Type: GrantFiled: March 7, 2001Date of Patent: January 4, 2005Assignee: BASF AktiengesellschaftInventors: Christelle Staller, Karl-Heinz Schumacher, Oliver Hartz, Harald Röckel
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Patent number: 6830726Abstract: This invention relates to a radiation-resistant acrylic adhesive composition with less reduction in the adhesion thereof upon irradiation with radiations, which composition comprises an acrylic polymer and a radiation-resistant agent, and a radiation-resistant adhesive product comprising the composition.Type: GrantFiled: September 27, 2001Date of Patent: December 14, 2004Assignee: Lintec CorporationInventors: Rui Saito, Eiji Suzuki, Hideaki Okabe
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Patent number: 6824848Abstract: The invention concerns a silicone/adhesive complex comprising at least a silicone coating applied on a first support and an adhesive coating applied on a second support and whereof the release force of a silicone/adhesive interface is capable of being modulated. The invention is characterised in that its silicone coating is derived from polymerisation and/or crosslinking of polyorganosiloxane monomers, oligomers and/or polymers and said silicone coating further comprises at least an additive regulating the release force of a silicone/adhesive interface and whereof the activity is initiated and capable of being modulated by electron beam irradiation.Type: GrantFiled: November 5, 2002Date of Patent: November 30, 2004Assignee: Rhodia ChimieInventors: Didier Dhaler, André Lievre, Christian Mirou, Christophe Guyot
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Patent number: 6824885Abstract: Recycleable releasing polyethylene terephthalate film coated with a coating of polyethylene emulsion, polyurethane dispersion, or a mixture of the two, with an acrylic or polyester cobinder, which film is uniaxially oriented and thereafter coated with the coating and oriented in a direction transverse to the direction of the film's uniaxial orientation to generate a biaxially oriented film having a uniaxially oriented coating and a method of making the film.Type: GrantFiled: May 7, 2002Date of Patent: November 30, 2004Assignee: Toray Plastics (America), Inc.Inventors: John Fitch, Steven J. Sargeant
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Patent number: 6824849Abstract: The invention relates to the use of a halogen-free multi-layer sheet material comprising (i) a base film of a polymer comprising the reaction product of a precursor mixture comprising at least one hydroxy-functional resin and an aminoplast cross-linking agent; (ii) an adhesive layer; and (iii) optionally, a release liner, as a label or a label stock or in the manufacture of a laser cuttable and/or laser markable article. The invention also relates to the use of a halogen-free film of a polymer comprising the reaction product of a precursor mixture comprising at least one hydroxy-functional resin and an aminoplast cross-linking agent in a laser cuttable and/or laser-markable article.Type: GrantFiled: January 23, 2003Date of Patent: November 30, 2004Assignee: 3M Innovative Properties CompanyInventors: Silke Herzog, Peter Weber
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Patent number: 6821594Abstract: The oxygen-absorbing label of the present invention has a laminated structure successively comprising a base layer having a release adhesive layer on its surface, an oxygen-absorbing sheet made from an oxygen-absorbing resin comprising a thermoplastic resin and an oxygen absorbent blended therein, and an air-permeable layer. The air-permeable layer is bonded to the base layer at a position surrounding an outer periphery of the oxygen-absorbing sheet. The air-permeable layer comprises (A) a water-resistant moisture-permeable resin film having a water pressure resistance of 2,000 mmH2O or higher and a moisture permeability of 1,000 g/m2/24 h or higher and (B) a microporous film.Type: GrantFiled: March 13, 2003Date of Patent: November 23, 2004Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Yuichi Watanabe, Takahiro Seki, Masaki Nagata
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Patent number: 6821592Abstract: This invention relates to a facestock comprising a polymeric film, and a holographic layer on a surface of the facestock, wherein the film is conformable. The invention also relates to label stocks prepared from the facestocks, and labels made therefrom. The labels are useful on squeezable containers. An advantage of these labels is that there is little or no cracking or flaking of the holographic image.Type: GrantFiled: July 31, 2002Date of Patent: November 23, 2004Assignee: Avery Dennison CorporationInventor: Ronald G. Rodick
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Patent number: 6821620Abstract: A cleaning sheet has a cleaning layer having a surface resistivity not less than 1×1013 &OHgr;/□. In a method of manufacturing a conveying member with a cleaning function, for sticking the cleaning sheet, in which the cleaning layer formed of an adhesive that is polymerized/cured by an active energy is provided onto one surface of a base material and an ordinary adhesive layer is provided onto the other surface thereof, onto the conveying member via an ordinary adhesive layer to have a shape larger than the shape of the conveying member and then cutting the cleaning sheet along a shape of the conveying member, wherein a polymerizing/curing reaction of the cleaning layer is carried out after the cleaning sheet is cut out into the shape of the conveying member.Type: GrantFiled: December 13, 2002Date of Patent: November 23, 2004Assignee: Nitto Denko CorporationInventors: Makoto Namikawa, Yoshio Terada, Eiji Toyoda
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Patent number: 6818271Abstract: An adhesive coated thin film label and a method for applying a thin film label to a substrate. The thin film label has a thickness less than 1.0 mil and is die cut to define a label shape. The label includes visible indica and adhesive is applied to one side of the label film for bonding to the substrate. The label may further be provided in roll form mounted on a release liner.Type: GrantFiled: June 10, 2002Date of Patent: November 16, 2004Assignee: Spear USA, LLCInventors: Richard Fearn, Richard Spear
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Patent number: 6811628Abstract: The present invention provides a method of finishing a wood surface for exterior exposure of the wood using a finishing film material in the form of a sheet. The finishing film comprises a flexible polymeric sheet material having a first major surface and a second major surface and a pressure sensitive adhesive layer covering at least a portion of the first major surface of the sheet material. The finishing film is adhered to the surface to the wood surface by the adhesive layer. The method of the present invention is particularly suitable for the finishing of brightwork on boats, for example, teak or mahogany brightwork. The method of the present invention is particularly suitable for finishing curved and/or compound curved surfaces due to the flexibility and elongation of the finishing film.Type: GrantFiled: October 3, 2000Date of Patent: November 2, 2004Assignee: 3M Innovative Properties CompanyInventors: Thomas J. Reid, Jeffrey R. Janssen
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Publication number: 20040213944Abstract: This invention relates to a multilayered thermoplastic film, comprising: a thermoplastic core layer having a first side and a second side, the core layer comprising: a polyolefin having a density in the range of about 0.89 to about 0.Type: ApplicationFiled: May 24, 2004Publication date: October 28, 2004Inventors: Bernard S. Mientus, Kushalkumar M. Baid, Mark Wisniewski, Wayne L. Bilodeau
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Patent number: 6808775Abstract: A conformable, heat-resistant, paintable acrylic-based pressure sensitive adhesive tape and method for adhering the tape to a substrate is provided. The tape is comprised of a solid acrylic-based carrier including an acrylic-based adhesive on both sides of the carrier, and a conformable, heat-resistant liner adhered to at least one side of the adhesive. In use, the tape is adhered on at least one side to a substrate, painted, and then exposed to elevated temperatures such as those encountered in an automotive, appliance, or other commercial paint bake process. The conformable tape can withstand temperatures up to 300° F. and can be painted without degradation of the adhesive or liner and without a reduction of the adhesive properties of the tape.Type: GrantFiled: October 8, 2002Date of Patent: October 26, 2004Assignee: Adco Products, Inc.Inventors: David J. Drath, Linda Hall, Dennis K. Fisher
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Patent number: 6794001Abstract: A floor surface is described which involves a plurality of planks joined together using a 2-part adhesive system. Pre-applied adhesives on one or more floor panels are further described as well as methods of installing the floor panels to form a floor surface.Type: GrantFiled: July 25, 2002Date of Patent: September 21, 2004Assignee: Mannington Mills, Inc.Inventors: Hao A Chen, Yuhong Hu, Tianjian Huang, Richard Judd, Isaac Rufus
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Patent number: 6793999Abstract: The present invention is directed to a decal wherein the user can print the decal image onto the decal using a computer printer. The decal is preferably supplied to the end user as a kit, wherein the kit comprises a base section onto which the decal image may be printed, and an adhesive section, which provides the adhesive to affix the base section to the substrate after the design has been printed onto the base section. The decal of the present invention does not require a paper layer in the finished decal product, which allows the decal of the present invention to be very thin. In one preferred embodiment, the decal has a thickness of less than about 1.5×10−3 inches.Type: GrantFiled: February 14, 2002Date of Patent: September 21, 2004Assignee: Cardinal Brands, Inc.Inventor: Larry E. Wittmeyer, Jr.
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Patent number: 6787208Abstract: A linerless dissolvable pressure sensitive adhesive article is provided. The adhesive article comprises: a dissolvable facestock; a dissolvable adhesive layer; and a release coating overlying the upper surface of the dissolvable facestock. The linerless dissolvable adhesive article may be provided in a wound configuration or a stacked configuration.Type: GrantFiled: July 11, 2002Date of Patent: September 7, 2004Assignee: Avery Dennison CorporationInventor: Daniel C. Galovic
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Patent number: 6780484Abstract: An adhesive article including a liner having a first side and a second side; and an adhesive having a first surface and a second surface, wherein the second surface of the adhesive contacts the first side of the liner, wherein the article has been exposed to E-Beam radiation through the second side of the liner, and wherein the article has been wound upon itself causing the second side of the liner to come into contact with the first surface of the adhesive, and wherein the second side of the liner to the first surface of the adhesive have a release value that is less than the release value of the first side of the liner to the second surface of the adhesive. A method of producing an adhesive article including the steps of applying release coating compound(s) to a second side of a liner backing; applying an adhesive onto a first side of said coated liner backing; crosslinking said adhesive with E-Beam radiation applied through the second side of said liner backing; and winding said article into a roll.Type: GrantFiled: February 2, 2001Date of Patent: August 24, 2004Assignee: 3M Innovative Properties CompanyInventors: James J. Kobe, Junkang Jacob Liu, John A. Harrison, Bradley S. Momchilovich, Raymond R. Rivera
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Patent number: 6761948Abstract: A release foil comprising a plastic carrier and a silicone coating forming a layer with low adhesion versus an adhesive layer of a substrate laminated to it. According to the invention, the plastic carrier comprises a barrier layer for absorbing substances migrating out of the adhesive layer. The barrier layer consists of an ethylene-vinyl-acetate copolymer, ethylene-(meth)acrylic acid copolymer, or styrene block copolymer, or mixtures of said components.Type: GrantFiled: October 11, 2002Date of Patent: July 13, 2004Assignee: Nordenia Deutschland Gronau GmbHInventor: Georg Schwinn
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Patent number: 6761947Abstract: A silicone-based adhesive sheet prepared by a process comprising (i) curing a silicone composition to form a substantially cured product while the composition lies between backing materials, wherein at least one of the backing materials has a surface comprising oxygen atoms and/or sulfur atoms in contact with the silicone composition and the backing materials are releasable from the cured product, and (ii) separating the cured product from the backing materials. A method of manufacturing a silicone-based adhesive sheet comprising (i) curing a silicone composition to form a cured product while the composition lies between backing materials, wherein at least one of the backing materials has a surface comprising oxygen atoms and/or sulfur atoms in contact with the silicone composition and the backing materials are releasable from the cured product, and (ii) separating the cured product from the backing materials.Type: GrantFiled: January 17, 2003Date of Patent: July 13, 2004Assignee: Dow Corning Toray Silicone Co., Ltd.Inventors: Kimio Yamakawa, Minoru Isshiki, Yoshiko Otani, Katsutoshi Mine
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Patent number: 6756099Abstract: This invention provides a laminated resin material comprising (1) a fiber reinforced thermoplastic resin layer made by a dispersion method, (2) a gas impermeable resin layer on the fiber reinforced thermoplastic resin layer, and (3) an adhesive resin layer having a melt viscosity of not more than 5000 Pa.s under a shear rate of 10 s−1 at 150° C. and not more than 250 Pa.s under a shear rate of 2000 s−1 at 150° C. on the gas impermeable resin layer. Among them, a laminated resin material in which the fiber reinforced thermoplastic resin layer made by the dispersion method is an expansion molded stampable sheet and which has a skin material further on the adhesive resin layer is a material excellent in both of the characteristics of adhesion and rigidity and suitable as automotive interior materials.Type: GrantFiled: January 14, 2003Date of Patent: June 29, 2004Assignees: JFE Steel Corporation, K-Plasheet CorporationInventors: Yutaka Araki, Shigeru Takano, Yukio Nagashima
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Patent number: 6756098Abstract: This invention is directed to a fiber reinforced adhesive composition comprising a pressure sensitive adhesive matrix and a fibrous reinforcing material within the pressure sensitive adhesive matrix. The adhesive composition has a yield strength and a tensile strength. The tensile strength is at least about 150% of the yield strength. Generally, the adhesive composition exhibits these properties at least 50% elongation when measured according to ASTM D 882-97 at a crosshead speed of 12 inches/minute (30 centimeters/minute).Type: GrantFiled: June 25, 2002Date of Patent: June 29, 2004Assignee: 3M Innovative Properties CompanyInventors: Zhiming Zhou, Albert I. Everaerts
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Patent number: 6746741Abstract: An article and method for reinforcing structural elements is provided. The article includes a carbon fiber strip with a removable cover sheet. Upon removal of the cover sheet, a clean and roughened surface on the strip, defined in part by a bonding agent, is exposed. The product is adhered to a structural element by applying an epoxy to the structural element and placing the roughened surface of the carbon fiber strip onto the epoxy. To firmly adhere the article to the structural element, uniform pressure is applied with the help of an external vacuum pump until the epoxy cures and the product is firmly adhered to the structural element.Type: GrantFiled: December 13, 2000Date of Patent: June 8, 2004Inventor: Donald Edward Wheatley
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Patent number: 6746750Abstract: The present invention provides a generally planar closed envelope device formed from material having vapor barrier properties, which envelope comprises a base layer (1) and a cover layer (4) applied to the base layer (1) and a continuous or discontinuous seal (4) therebetween, characterized in that: a) each of the base (1) and cover (3) layers carries a fluid composition (2) containing a liquid volatile material upon a selected area of the opposed faces thereof; f) the base (1) and cover (3) layers are formed by folding over a single piece of sheet material so as to bring the selected areas of the base (1) and cover (3) layers into opposing register with one another; and g) there is separable and reformable seal (4) between the base (1) and cover (3) layers to retain them in the folded configuration. The invention also provides a method for making such a device.Type: GrantFiled: June 19, 2000Date of Patent: June 8, 2004Assignee: AKI, Inc.Inventor: Derek Albert Bishopp
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Patent number: 6716504Abstract: A decorative sticker sheet comprises a lining paper, an adhesive layer formed on the lining paper, a transparent plastisol layer formed on the adhesive layer, a white plastisol layer formed on the transparent plastisol layer, an ink absorption layer formed on the white plastisol layer, a print layer in which a design is printed on the ink absorption layer, and a protective coating layer formed on the print layer. The sticker sheet may also comprise a glassy particle layer. The print layer may include designs formed by photosensitive ink or temperature-sensitive ink.Type: GrantFiled: November 4, 2002Date of Patent: April 6, 2004Inventor: Sang G. Song
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Patent number: 6713144Abstract: The present invention provides a multilayer material which is excellent in applicability, is satisfactorily prevented from causing poor adhesion to various substrates, gives cured products having sufficient fundamental performance characteristics with improved adhesion strength, durability etc. and, accordingly, can be applied in various fields of use. The present invention is a multilayer material comprising a light-shielding layer (a), a curable molding material layer (b), a tacky layer (c) and a releasing layer (d), with one side of the curable molding material layer (b) having the light-shielding layer (a) and the other side having the tacky layer (c) and releasing layer (d) in that order from the inside.Type: GrantFiled: September 6, 2002Date of Patent: March 30, 2004Assignee: Nippon Shokubai Co., Ltd.Inventors: Masaaki Bundo, Koji Takabatake, Toshio Awaji
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Patent number: 6709726Abstract: A peelable or couponable label adapted to be releasably attached to a secondary or base label which is adhered to a labeled article.Type: GrantFiled: January 4, 2000Date of Patent: March 23, 2004Assignee: NorthStar Print GroupInventors: Peter J. Dronzek, Jr., David P. Carnahan, David F. Gagala, Dennis T. Moore