Composition Of Adhesive Or Bonding Component Specified Patents (Class 428/317.7)
  • Publication number: 20080193788
    Abstract: The present invention provides a heat insulating material comprising a heat insulating formed body and a sheet-shaped porous material bonded to at least a part of the surface of the heat insulating formed body with a binder, wherein the binder comprises: inorganic particles having an average particle size of 0.05 to 50 ?m; and at least one of a hydrolysate of a metal alkoxide compound and a sol of a metal oxide. Also, a method for producing the heat insulating material is disclosed.
    Type: Application
    Filed: February 13, 2008
    Publication date: August 14, 2008
    Applicant: NICHIAS CORPORATION
    Inventor: Shigeru Nakama
  • Publication number: 20080176050
    Abstract: The invention provides an improved facing (1) for a gypsum wallboard (22) that has a single layer (2) of nonwoven substrate (3) having about 40-80% of glass staple fibers (4) and about 50-15% of polymeric fibers (5), and wherein the ratio of the diameters of the glass fibers (4) and the polymeric fibers (5) is between about 1.5-3:1. A hydrophilic binders is disposed in the substrate (3) in the form of a porous film (10) that extents throughout the substrate (3) so as to provide the substrate, having only the binder therein, with a porosity of between about 150-450 cfm/sq. ft. A hydrophobic, polymeric coating (6) is applied to an upper front face (7) of the substrate (3), wherein 90% of the coating (6) lies within a distance from the front face (7) of the substrate (3) that is no more than 50% of the thickness (T) of the substrate (3).
    Type: Application
    Filed: December 3, 2007
    Publication date: July 24, 2008
    Applicant: Lydall, Inc.
    Inventors: Timothy Scott Lintz, James R. Gleason
  • Patent number: 7371270
    Abstract: An odor adsorbing or deodorizing filter which comprises a matrix or substrate impregnated with a mixture of particulate chemically modified activated carbon and particulate activated carbon, together with a binder. The filter may be incorporated into an ostomy collection bag, wound dressing, respirator, air conditioning unit or the like.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: May 13, 2008
    Assignee: Welland Medical Limited
    Inventors: Rory James Maxwell Smith, Paul Bird
  • Patent number: 7343716
    Abstract: A sheathing adapted to be fastened to at least one wall supporting structure comprises at least two layers. The first layer comprises a polymeric foam layer. The second layer comprises a polymeric scrim and is located adjacent to the first layer. The second layer reinforces its periphery so as to inhibit the failure of the scrim. The reinforced periphery may include a selvage tuck or a folded-edge.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: March 18, 2008
    Assignee: Pactiv Corporation
    Inventors: Douglas S. Nordgren, John W. Lubker, II
  • Patent number: 7344772
    Abstract: A strip to be inserted between two elements to cause acoustic attenuation of noise propagating through at least one of the two elements. The strip is made of at least one plastic-based damping material, the strip having an equivalent real stiffness per unit length K?eq equal to at least 25 MPa and an equivalent loss factor tan ?eq equal to at least 0.25.
    Type: Grant
    Filed: July 30, 2003
    Date of Patent: March 18, 2008
    Assignee: Saint-Gobain Glass France
    Inventors: Marc Rehfeld, Beatrice Mottelet, Dimitri Leroy, Frederic Drujon
  • Patent number: 7306844
    Abstract: This invention relates to labels. In one embodiment, the labels comprise (A) a polymer film comprising a styrenic polymer, said film having an upper surface and a lower surface, and an MVTR of from about 15 to about 150 g/m2/day, and (B) a water-based adhesive in contact with the lower surface of the film. These labels can be bonded to substrates of glass, plastic or metal using the water based adhesive.
    Type: Grant
    Filed: February 8, 2005
    Date of Patent: December 11, 2007
    Assignee: Avery Dennison Corporation
    Inventors: Chia-Hsi Chu, Zhisong Huang, Kai Li, Xing-Ya Li, Prakash Mallya, Thomas E. Selleny
  • Patent number: 7300698
    Abstract: A composite material with high resistance to impact energy, including expanded beads of polypropylene, dispersed in a resin chosen among melamine resin, phenolic resin and polyurethane resin and mixtures thereof.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: November 27, 2007
    Inventor: Roberto Monaci
  • Patent number: 7297384
    Abstract: A laminated metallized film apparatus being fabricated through the use of roll-to-roll lamination machinery (e.g. using a gravure cylinder) which through the use of various combinations of adhesive, pressure, and temperature bonds various materials and substrates together, producing a thermal radiative and insulative barrier to impinging multiple heat sources in the range of ultra-violet longwave-infrared wavelengths. In applications the laminated metallized film apparatus may be constructed so as to create an insulating bag, pouch, tote, insulative wrap, or radiant reflector sheeting, through use of single or multiple layer films or foams of varying thickness and texture.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: November 20, 2007
    Inventor: Shawn Kelly Crowley
  • Patent number: 7270872
    Abstract: The invention relates to a coating for expanded polyurethane insulation, which coating comprises a metal layer, such as an aluminum layer, and a crystallized polyamide layer. The coating material is preferably laminated to the polyurethane insulation layer as the polyurethane insulation is expanded or formed and when the polyamide layer is in a glutinous or not substantially crystalline form. The insulation may further comprise extruded adhesive layers positioned between the expanded polyurethane layer, the metal layer, and/or the polyamide layer.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: September 18, 2007
    Assignee: UPM-Kymmene Corporation
    Inventor: Juhani Peuramäki
  • Patent number: 7270874
    Abstract: A tamper-evident labelling material includes a base layer of synthetic paper that is printable on its upper surface, and an adhesive layer on the lower surface of the base layer. The base layer includes a layer of biaxially-oriented and voided high density polyethylene (HDPE) that has a density of not more than 0.6 cm?3.
    Type: Grant
    Filed: July 4, 2003
    Date of Patent: September 18, 2007
    Assignee: Arjobex Limited
    Inventor: David Dalgleish
  • Patent number: 7270889
    Abstract: A bonded structure including one or more substrates bonded together with a tackified amorphous poly-alpha-olefin adhesive composition. One method of making such a bonded structure is carried out by applying a tackified amorphous poly-alpha-olefin adhesive composition to one or more substrates at a temperature of about 170 degrees Celsius or lower, and joining the substrates to themselves or to one another. The bonded structure has a dynamic peel strength between about 400 and about 1000 grams per 25 millimeters. The bonding efficiency of the bonded structure renders the bonded structure suitable for incorporation into a variety of articles, including personal care products, health/medical products, and household/industrial product, for example.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: September 18, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Stephen Michael Campbell, Daniel William Hesse, Richard D. Schultz, Mark J. Jung, Richard M. Hansen, Cristian M. Neculescu, Sandra Marie Rogers, Violet May Grube, Rhiannon L. Thoresen, Thomas Michael Killian, Jonathan K. Rice, Palani Raj Ramaswami Wallajapet, Courtney Eileen Shea, Jason Sybren Fairbanks, Prasad Shrikrishna Potnis, Randall J. Palmer
  • Patent number: 7267738
    Abstract: A synthetic material and articles incorporating the same are disclosed. The synthetic material includes a base material, which is at least partially tacky. Preferably, a powder is dispensed upon the base material for providing a substantially non-tacky surface to the synthetic material.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: September 11, 2007
    Assignee: Zephyros, Inc.
    Inventors: Michael J. Czaplicki, Keith Madaus
  • Patent number: 7262237
    Abstract: Curable urea formaldehyde binder compositions are provided which are useful in coated abrasive and wood engineering applications, in a time released fashion. The time released curable binder compositions include a urea formaldehyde resin and an aryl phosphite in varying concentrations. The curable binder compositions of the present invention provide desirable working times and faster curing times tinder ambient or near ambient conditions.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: August 28, 2007
    Assignee: Hexion Specialty Chemicals, Inc.
    Inventor: Jimmy Pingao Chen
  • Patent number: 7238416
    Abstract: Disclosed is a linoleum-based floor covering with improved flame-retardant properties, whose useful layer contains at least one flame retardant from the group of expandable graphites. Additionally disclosed is a method for producing linoleum-based floor-coverings with structures for creating colored patterns and to a cork-based floor covering with improved flame-retardant properties.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: July 3, 2007
    Assignee: DLW Aktiengesellschaft
    Inventors: Hanns-Jörg Mauk, Milko Ess, Karl-Heinz Schwonke
  • Patent number: 7218189
    Abstract: The invention is an adhesive, in particular, for components that operate with surface acoustic waves, including a polymer matrix filled with mineral filler particles. The filler is selected from non-conductive or semi-conductive materials and is contained in the adhesive in such a proportion that the total density of the adhesive when cured is greater than 2000 kg/m3.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: May 15, 2007
    Assignee: Epcos AG
    Inventor: Wolfgang Pahl
  • Patent number: 7217455
    Abstract: The present invention relates to an adhesive tape and to a method for its manufacture, the tape comprising: (A) a heat-activatable adhesive resin layer, wherein the resin is a polymer of one or more monomers selected from the group consisting of olefins, and (B) a pressure-sensitive adhesive layer, comprising an acrylic-type pressure sensitive adhesive, wherein said pressure sensitive adhesive layer is permanently and directly bonded to a first major surface of said heat-activatable adhesive layer. The present invention also relates to an intermediate article comprising the heat-activatable adhesive resin layer (A) releasably bonded to a support layer, to a composite article comprising the adhesive tape and a rubber article bonded to the second major surface of the heat-activatable layer (A), and to a vehicle comprising the composite article.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: May 15, 2007
    Assignee: 3M Innovative Properties Company
    Inventor: Benito Valdez
  • Patent number: 7179863
    Abstract: The present invention relates to the use of films, formed from an adhesive layer and a layer (A), for coating articles made of a thermoset, the adhesive layer comprising, by weiqht: 0 to 60 parts of PVDE, 10 to 100 parts of functionalized PMMA, 0 to 50 parts of an acrylic elastomer and 0 to 4 parts of a UV absorber, the total making up 100 parts, the layer (A) comprising, as main constituents, 0 to 100 parts of PVDF per 100 to 0 parts of PMMA, respectively. This film may be manufactured by coextrusion and is then fixed to the thermoset, for example by hot pressing. The invention also relates to an SMC (Sheet Moulding Compound) multilayer structure comprising, in this order: a backing film, a crosslinkable composition (the precursor of the thermoset), the above adhesive layer and the above layer (A).
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: February 20, 2007
    Assignee: Arkema France
    Inventors: Anthony Bonnet, Philippe Bussi, David Silagy
  • Patent number: 7166352
    Abstract: An impact-resistant film for a flat display panel, which is an impact-resistant film to be bonded to a front glass of a flat display panel main body and which comprises a first layer on the front glass side of the flat display panel, made of a transparent thermosetting resin, and a second layer on the viewer's side of the first layer, made of a transparent synthetic resin having a shear modulus larger than the first layer.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: January 23, 2007
    Assignees: Asahi Glass Company, Limited, Matsushita Electric Industrial Co., Ltd.
    Inventors: Hiroshi Watanabe, Shigemi Kumamoto, Takeomi Miyako, Hiroshi Wachi, Ken Moriwaki
  • Patent number: 7163741
    Abstract: A novel polymodal asymmetric elastomeric block copolymer and a pressure sensitive adhesive, tape and adhesive backed article made therefrom, such as a polymer foam article having a substantially smooth surface prepared by melt-mixing a polymer composition and a plurality of microspheres, at least one of which is an expandable polymeric microsphere, under process conditions, including temperature and shear rate, selected to form an expandable extrudable composition; and extruding the composition through a die.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: January 16, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Ashish K. Khandpur, Jingjing Ma, Mark D. Gehlsen, Bradley S. Momchilovich, John J. Stradinger
  • Patent number: 7153545
    Abstract: A method of masking at least one edge of a part of a surface that is to be treated, especially in a vehicle, includes the steps of using an adhesive masking strip made of an elongate cellular material resistant to a surface treatment and at least one adhesive region. The adhesive masking strip is a half ellipse having at least one groove, at least part of the wall of which groove has a region inclined by an angle of less than 45° with respect to the at least one adhesive region. The at least one adhesive region of the adhesive masking strip is applied to at least part of the edge of the surface that is to be treated, by an operator guiding said strip by inserting part of at least one finger in the groove. After the treatment, the adhesive strip is detached from the surface.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: December 26, 2006
    Assignee: Saint-Gobain Abrasifs Technologie et Services
    Inventor: Jean-Louis Gouret
  • Patent number: 7087135
    Abstract: A novel method of producing interpenetrating polymer network (“IPN”) sheeting. Particularly, an improved method of producing such sheeting and bonding it to a backing layer for use as various types of wound dressings and scar management products. The new process represents several improvements over previous techniques as follows: a) single-pass process, b) no second coating of liquid polymer required to act as glue, c) no solvents or other processing aids required, d) no additional oven length needed to effect the required dwell time, e) increased line speed relative to prior techniques, and g) the carrier substrate 20 need only be coated with a release surface on one side.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: August 8, 2006
    Assignee: Bio Med Sciences, Inc.
    Inventor: Mark E. Dillon
  • Patent number: 7073201
    Abstract: A two part aqueous adhesive comprising a main agent containing a polychloroprene latex as a main component and a curing agent, the main agent and the curing agent being separated during storing or transporting.
    Type: Grant
    Filed: March 29, 2002
    Date of Patent: July 11, 2006
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Kiyoshi Sunada, Kunio Kaneda, Mikio Yamaguchi
  • Patent number: 7070852
    Abstract: The invention relates to a multilayer film comprising the following sequence of layers: A) a basis layer of polyolefin foam, B) a layer based on at least one of the polyolefins of the foam layer A), C) optionally a tie layer based on a polyolefin, D) optionally an adhesive layer, E) optionally a gas- and/or flavortight barrier layer, F) an adhesive layer, G) an optionally sealable and/or peelable surface layer, whereby the total thickness of layers A) and B) ranges from 0.5 to 2 mm and the thickness of layer B) ranges from ? to ½ of the thickness of layer A).
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: July 4, 2006
    Assignee: Covenience Food Systems B.V.
    Inventors: Ulrich Reiners, Michel Pittet
  • Patent number: 7060362
    Abstract: This invention relates to labels. In one embodiment, the labels comprise a polymer facestock layer, a nano-porous layer underlying the facestock, and a metal layer overlying the facestock or underlying the facestock between the facestock and the nano-porous layer. In another embodiment, the labels also comprise a water-based adhesive in contact with the lower surface of the nano-porous layer. These labels can be bonded to substrates of glass, plastic, or metal using a water based adhesive which is in contact with the nano-porous layer.
    Type: Grant
    Filed: November 14, 2003
    Date of Patent: June 13, 2006
    Assignee: Avery Dennison Corporation
    Inventors: Xing-Ya Li, Kai Li, Frank Y. Shih, James A. Macuga, Thomas E. Selleny
  • Patent number: 6968952
    Abstract: A package having two or more compartments, adjacent compartments being seperated by a peel seal tape. A peel seal is formed by joining peel seal material coated on one surface of a substrate to one package wall, the other surface being coated with sealant material for hard sealing the substrate to the package wall. The substrate and coatings are formed by extrusion. The adjacent compartments of the package are filled with different materials. When one compartment is squeezed with sufficient pressure, that pressure breaks open the peel seal, allowing the respective contents of the two compartments to be mixed without removing the contents from the still externally sealed package.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: November 29, 2005
    Assignee: Illinois Tool Works Inc.
    Inventors: Donald L. Crevier, James H. Pool
  • Patent number: 6931809
    Abstract: A laminated wall structure, suitable for use in an exterior insulation finish system, comprises the following layers in the order provided: i) a layer of building sheathing; ii) a layer of water-resistant adhesive which substantially completely covers and adheres to said building sheathing; and iii) a layer of thermal insulation adhered to said building sheathing by said water-resistant adhesive. The laminated wall structure, which can be used with all conventional building sheathings, can require less time to construct than known structures.
    Type: Grant
    Filed: December 1, 1998
    Date of Patent: August 23, 2005
    Assignee: Rohm and Haas Company
    Inventors: Jeffrey David Brown, James Louis McKelvey, Michael Joseph O'Brien, John Wayne Rimmer
  • Patent number: 6913820
    Abstract: The present invention relates to a polarizing plate protective film base comprising a laminated film comprising a biaxially oriented polyester film and a coating layer provided on one side of said biaxially oriented polyester film, the surface resistance of said coating layer being not more than 1×1011?, the adhesive force (P2) of the coating layer surface with an acrylic adhesive being not more than 3,000 mN/cm, and the difference between adhesive force (P1) of the coating layer surface with a rubber adhesive and adhesive force (P2) with an acrylic adhesive (P1?P2) being not less than 100 mN/cm.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: July 5, 2005
    Assignee: Mitsubishi Polyester Film Corporation
    Inventors: Masashi Inagaki, Masahiro Kita
  • Patent number: 6896954
    Abstract: An automobile trim has a trim body (a base layer) formed of a rubber composition and having a design surface, a decorating layer formed of a thermoplastic elastomer composition and thermally bonded integrally with the design surface of the trim body. A thermal bonding layer is formed of a thermoplastic resin composition and interposed between the decorating layer and the trim body so that the decorating layer is thermally bonded integrally with the trim body through the thermal bonding layer. The thermal bonding layer has a thickness to an extent not to prevent bending flexibility when the trim is attached to a vehicle body. In another example, a cushion layer is laminated on the trim body and formed of sponge rubber of EPDM, a decorating layer is laminated on the cushion layer and formed by foaming olefin thermoplastic elastomer, and an olefin bonding layer for bonding the cushion layer and the decorating layer.
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: May 24, 2005
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Hitoshi Omori, Masanori Aritake
  • Patent number: 6878437
    Abstract: A thermoplastic multi-layer composite structure is disclosed and in a first embodiment as a co-extruded acrylic polypropylene outer skin and high melt strength polypropylene substrate which is attracted to a first surface of a polypropylene foam core. An inner polypropylene skin is attached to a second surface of the foamed core, which can either be constructed from an expanded polypropylene or an extruded polypropylene and is attached to the outer and inner skin through the use of an adhesive. Where an extruded polypropylene foam core is provided, the skins can be attached to the foam core by adhesives or through a welding or bonding process in lieu of adhesives. Additionally, the extruded foam core can vary in density to provide a composite foam core. An all acrylic composite multi-layered structure is also provided.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: April 12, 2005
    Assignee: Brunswick Corporation
    Inventor: Stephen Crane
  • Patent number: 6869671
    Abstract: A thin film based nanoporous alumina template has been developed which allows the in situ removal of an electrically insulating alumina barrier layer at the pore bases. This barrier free nanoporous system has great utility for electrodeposition of a wide variety of nanowire materials. An exemplary multilayer thin film precursor is provided comprising Al (anodization layer), Ti (diffusion barrier) and Pt (active electrode) on a Si substrate. Aluminum anodization in sulfuric acid with a subsequent applied voltage ramping program produces a Pt electrode at the base of the nanopores without the additional steps of alumina removal, barrier layer dissolution, and metal deposition onto the pore bottoms.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: March 22, 2005
    Assignee: University of Notre Dame
    Inventors: Michael M. Crouse, Albert E. Miller, Juan Jiang, David T. Crouse, Subash C. Basu
  • Patent number: 6852955
    Abstract: The invention relates to an electrically and thermally conductive adhesive composition for cementing together at least one metallized (e.g. aluminized or silvered) surface of a positive temperature coefficient (PTC) element to at least one metallic (e.g. aluminum) electrode, in the manufacture of PTC thermistor devices which are potentially capable of operating in a working temperature range not less than ?55° C. to +300° C. and for at least 30,000 hours. The composition comprises, as the adhesive component, a curable silicone (e.g. silicone rubber) prepolymer, as well as finely divided silicon carbide and finely-divided silicon, and preferably also a finely-divided metallic powder.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: February 8, 2005
    Assignee: A.T.C.T. Advanced Thermal Chips Technologies Ltd.
    Inventors: Gad Golan, Yuly Galperin
  • Patent number: 6811864
    Abstract: A synthetic material comprises a base material providing at least one tacky surface that is tacky at a temperature of less than about 80° C.; and a powder layered upon the base material which has a substantially non-tacky surface at a temperature of up to about 40° C. and exhibits adhesiveness at a temperature of greater than 120° C. The powder includes one or more correspondence components such as an epoxy resin which is either i) substantially identical to a component of the base material, or ii) the monomer or oligomer configuration of the correspondence component is substantially identical to a component of the base material but may have a greater molecular weight or longer polymer chain structure, or iii) is insubstatantially different from a component of the base material (e.g. has the same characteristics and a similar structure but a higher molecular weight).
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: November 2, 2004
    Assignee: L&L Products, Inc.
    Inventors: Michael J. Czaplicki, Keith Madaus
  • Patent number: 6808801
    Abstract: An absorbent article for personal care use includes a fluid intake layer, a flexible absorbent binder layer and a support layer. The flexible absorbent binder layer is formed between the intake layer and the support layer, and is bound to both layers. The flexible absorbent binder layer is formed from an absorbent binder composition which is applied in a liquid form, and which is capable of spontaneous crosslinking at about 120° C. or less. The absorbent article has a simplified structure and a simplified manufacturing method compared to conventional personal care absorbent articles.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: October 26, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Russell Paul George, Dave Allen Soerens, Jason Matthew Laumer, Cathleen Mae Uttecht
  • Patent number: 6794025
    Abstract: The inventive method for producing packaging materials consisting of a polyolefin foam layer (B) coated with a coating film (A) on at least one side, which packaging material is formable into self supporting packaging items, such as trays, by thermoforming or folding, comprises a coextrusion step or an extrusion lamination step in which step the bonding between the polyolefin foam layer (B) and the coating is achieved. With the extrusion lamination step, the method is as follows: In a first method step, a single-layer or multi-layer coating film (A) is produced by extrusion or coextrusion, in a second method step a polyolefin foam sheet (B) is produced by expansion and extrusion and in the third method step the polyolefin foam sheet (B) is coated with the coating film (A) by extrusion lamination, wherein a polyolefin bonding layer (30) is extruded between the foam sheet (B) and the coating film (A) and pressure is applied to the combination.
    Type: Grant
    Filed: January 4, 2000
    Date of Patent: September 21, 2004
    Assignee: Convenience Food Systems, B.V.
    Inventors: Jacques Laurent, Michel Pittet
  • Patent number: 6794026
    Abstract: To realize uniform heat distribution by adhering a radiating sheet tightly to a radiating element such as a PDP glass panel, and a heat sink such as an aluminum chassis, transfer heat smoothly to the heat sink such as the aluminum, and release foams entrapped between the radiating sheet and radiating element or heat sink efficiently. The radiating sheet is composed by impregnating a radiating material selected from the group consisting of a radiating gel and a radiating grease in a radiating base material having continuous foams, and layers excellent in heat releasing properties such as a silicone gel or an luminum foil may be formed further on the radiating sheet, or cuts may be made into these layers.
    Type: Grant
    Filed: July 12, 2002
    Date of Patent: September 21, 2004
    Assignee: Mochida Corporation
    Inventors: Fumitaka Ebihara, Masao Tatsuzawa, Masahiko Takahashi
  • Patent number: 6790520
    Abstract: The present invention provides a vibration dampening laminate that is lightweight and has superior sound insulation and vibration dampening properties. The vibration dampening laminate comprises a constraining layer, a viscoelastic adhesive layer, a foam spacing layer and a pressure sensitive adhesive layer including a release layer. The pressure sensitive adhesive layer and release layer are contoured to fit a profile of the article being soundproofed and vibration dampened.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: September 14, 2004
    Assignee: Collins & Aikman Products Co.
    Inventors: John Todd, Robert S. Boyd, Melvyn J. Care
  • Patent number: 6777080
    Abstract: Pressure sensitive adhesive compositions and pressure sensitive adhesive articles containing the adhesive compositions are disclosed. The adhesive compositions of the invention generally demonstrate favorable cohesive strength at elevated temperatures. The adhesive compositions contain an acrylic acid ester copolymer having pendant styrenic polymeric moieties mixed with a polyarylene oxide polymer. The adhesive composition may be a foam.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: August 17, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Ashish Kumar Khandpur, Mark David Gehlsen, Kenneth Jason Hanley, John James Stradinger, Patrick Jay Fischer
  • Patent number: 6773796
    Abstract: A thermoformable, multilayer, co-extruded sheet comprising at least two separate foam polypropylene layers obtained by chemical foaming of two polyproplene resins having different flexural modulus, a “high modulus” polypropylene and a “low modulus” polypropylene. The presence of two different foam layers of polypropylene of different modulus allows obtaining a thermoformable sheet with the desired balance between thermoformability and stiffness.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: August 10, 2004
    Assignee: Cryovac, Inc.
    Inventors: Gregorio Di Cesare, Renato Angelo Colnaghi
  • Patent number: 6773798
    Abstract: A composite structure, which generally includes: a. a foam sheet comprising polyolefin; and b. a coating disposed on at least one surface of the polyolefin foam sheet, the coating comprising at least one member selected from ethylene/propylene rubber, homogeneous ethylene/alpha-olefin copolymer, ethylene/acrylic acid copolymer, ethylene/vinyl acetate copolymer, and blends of the foregoing.
    Type: Grant
    Filed: April 4, 2001
    Date of Patent: August 10, 2004
    Assignee: Sealed Air Corporation (US)
    Inventor: Natarajan S. Ramesh
  • Publication number: 20040152383
    Abstract: A fusible quilt batt. The fusible batt includes a non-woven fibrous web and a heat sealable and releasable adhesive. The adhesive is coated on the outer surface of the web and insinuates between the fibers of the web internally. The adhesive thus binds the fibers of the web and provides a tackiness sufficient to allow the web to be applied to a backing material at an elevated temperature and removed from the backing at room temperature or an elevated temperature. After removal of the web from the backing material it may be reapplied to a backing material at an elevated temperature. The attachment, removal and reattachment process is repeatable.
    Type: Application
    Filed: November 13, 2003
    Publication date: August 5, 2004
    Inventor: Robert J. South
  • Patent number: 6770357
    Abstract: A precoated skin material for an automobile interior part comprising (a) a skin material for an automobile interior part and (b) a one-pack type thermally crosslinkable polymer composition comprising (i) a thermoplastic olefinic polymer having a carboxylic acid group or an acid anhydride group, (ii) a latent curing agent, (iii) a carbonyl compound as a solvent and (iv) a tackifier, which composition is coated on the back surface of the skin material, wherein the latent curing agent is a solid polyamine having a melting point of 80 to 200° C. which form hydrolyzable reaction products by a condensation reaction with the carbonyl compound used as the solvent, or a hydrolyzable reaction product of a diamine with a carbonyl compound.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: August 3, 2004
    Assignees: Sunstar Giken Kabushiki Kaisha, Unisunstar B.V.
    Inventors: Hirokazu Okamoto, Masahito Mori
  • Patent number: 6764756
    Abstract: A composite structure, which generally includes: a. a foam sheet comprising polyolefin; and b. a coating disposed on at least one surface of the polyolefin foam sheet, the coating comprising at least one member selected from the group consisting of ethylene/propylene rubber, homogeneous ethylene/alpha-olefin copolymer, and ethylene/acrylic acid copolymer.
    Type: Grant
    Filed: December 23, 1999
    Date of Patent: July 20, 2004
    Assignee: Sealed Air Corporation (US)
    Inventor: Natarajan S. Ramesh
  • Patent number: 6761969
    Abstract: This invention relates to labels. In one embodiment the labels comprise a polymer facestock layer, a nano-porous layer underlying the facestock, and an adhesive layer underlying the nano-porous layer. In another embodiment, the labels comprise a polymer facestock layer, a nano-porous layer underlying the facestock, and a metal layer overlying the facestock or underlying the facestock between the facestock and the nano-porous layer. These labels can be bonded to substrates of glass, plastic, or metal using a water based adhesive which is in contact with the nano-porous layer.
    Type: Grant
    Filed: August 21, 2002
    Date of Patent: July 13, 2004
    Assignee: Avery Dennison Corporation
    Inventors: Xing-Ya Li, Kai Li, Frank Y. Shih, James A. Macuga, Thomas E. Selleny
  • Publication number: 20040126557
    Abstract: Composite bodies are provided from a shaped mineral body and a foamed polyurethane layer. Processes for their production are disclosed. The composite bodies are suitable, inter alia, as facade, floor, patio or wall panels, table tops, kitchen furniture worktops, or window sills.
    Type: Application
    Filed: June 9, 2003
    Publication date: July 1, 2004
    Inventors: Lothar Thiele, Michael Gansow, Andre Te Poel
  • Publication number: 20040121141
    Abstract: A composite material with high resistance to impact energy, comprising expanded polypropylene, dispersed in a resin chosen among melaminic resin, phenolic resin and polyurethane resin and mixtures thereof.
    Type: Application
    Filed: July 31, 2003
    Publication date: June 24, 2004
    Inventor: Roberto Monaci
  • Patent number: 6751917
    Abstract: A floor tile structure, provided that a surface layer and a bottom layer are attached respectively on the upper and the lower surfaces of the soft double-sided adhesive tape with pressure sensitivity, wherein the surface layer is possibly made of ceramic, rock, metal or other hard material and the periphery is a smooth cross-section; and, the bottom layer is a hard adhesive layer, wherein the continuous periphery is concave relative to the periphery and the other opposite continuous periphery is complementarily convex; further, the concave periphery is buried in the inner edge of the periphery of the surface layer and the convex periphery is protruded to the outer edge of the periphery of the surface layer; as for the two floor tiles with the above-mentioned structure, with the adhesive layer in the convex site on the bottom layer being attached with the concave periphery on the bottom layer of the other floor tile, the tiles can be laterally apposed to pave on the working floor.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: June 22, 2004
    Inventor: Chen-Chi Mao
  • Patent number: 6746765
    Abstract: The invention is a thin, occlusive adhesive tape comprised of hydrocolloid powders dispersed in an elastomeric matrix and suitable for attachment to human skin.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: June 8, 2004
    Assignee: Bristol-Myers Squibb Company
    Inventor: George F. Fattman
  • Patent number: 6740399
    Abstract: A multi-layered article for establishing a seal between two substrates. The multi-layered article includes a bulk layer and an adhesive layer. The layers of the article are generally epoxy-containing, photo-activated materials. Upon photo activation, the bulk layer and the adhesive layer have different curing rates. The article is suitable for adhering and sealing two substrates together. The article is particularly useful when at least one of the substrates is glass.
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: May 25, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Clayton A. George, Michael A. Johnson
  • Publication number: 20040096644
    Abstract: A laminated product is provided which has no problems concerning hygienic safety or environment accompanying the use of solvent-based adhesives and which has been tenaciously bonded in a degree equal or superior to that attainable with conventional CR solvent-based adhesives. The laminated product is obtained by bonding a porous organic material and a cloth with an adhesive comprising, as major ingredients, a polychloroprene latex which is obtained by polymerizing 100 parts by mass of chloroprene with more than 0 part by mass and less than 2 parts by mass of an ethylenically unsaturated carboxylic acid in the presence of from 0.5 to 4 parts by mass of a polyvinyl alcohol and then adding a pH adjustor and a radical scavenger and which has a gel content in the chloroprene polymer of from 10 to 60 mass % and a pH of from 6 to 10, a tackifier resin and a metal oxide.
    Type: Application
    Filed: October 9, 2003
    Publication date: May 20, 2004
    Inventors: Hiroyuki Yashima, Kosuke Watanabe
  • Patent number: RE38745
    Abstract: A laminate composition of a thin film of low density polyethylene adhered to a sheet of low density polyethylene foam by means of a very thin layer of low density polyethylene. The polyethylene foam has a low density which is preferably between about 1.9 pcf and about 2.2 pcf. The bottom polyethylene film serves as a vapor barrier. One side of the polyethylene film extends beyond one edge of the polyethylene foam sheet. The laminate composition is installed in a free floating manner on the concrete subflooring, with the polyethylene film or the polyethylene foam sheet contacting the surface of the concrete subflooring. The laminate composition is usually in long strips, so when it is installed one edge of one strip overlies the extended portion of the polyethylene film of an adjacent strip. Then the laminate wood finish flooring, in plank form, is installed on top of the laminate composition in a free floating manner. The laminate wood planks fit together in a tongue-in-groove manner and are glued together.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: June 21, 2005
    Assignee: Pactiv Corporation
    Inventor: Stephen M. Foster