Abstract: The present invention provides a multilayer sealable film having a sealable outer layer, a first heat resistant layer, a core layer, and a second heat resistant layer. In a preferred embodiment of the present invention, the core layer is positioned between the two heat resistant layers. The sealable layer is positioned such that one of the heat resistant layers is located between the seal layer and the core layers.
Abstract: The present invention is in the field of polymer interlayers and multiple layer glass panels comprising polymer interlayers, and, more specifically, the present invention is in the field of polymer interlayers comprising multiple thermoplastic sheets.
Abstract: The present invention provides multiple layer interlayers that can be used in multiple layer glass panel type applications to reduce the amount of sound transmitted through the panel while also providing a colored region within a gradient region. The acoustic effect can be achieved by using two or more polymer sheets having differing compositions that have been combined into a single multiple layer interlayer, and the gradient region effect is achieved by forming a colored region in one or more gradient regions of the individual layers.
Type:
Grant
Filed:
November 1, 2006
Date of Patent:
November 30, 2010
Assignee:
Solutia Inc.
Inventors:
Jun Lu, Marcin Wardak, Andrew Neil Smith, Gary Matis, Aristotelis Karagiannis, John Joseph D'Errico, David Paul Bourcier
Abstract: A process for fabricating a medical assembly having a medical device at least a portion of which is formed of inorganic material is provided. The medical assembly is suitable for substantially long-term implantation in a host animal. The process includes modifying a surface of the medical device to form a hydrophilic adhesion-promoting surface. The hydrophilic adhesion-promoting surface is coated with an alginate solution comprising alginate and the alginate is reacted with alkaline earth metal cations.
Abstract: Laminated glazing (2) comprising a viscoelastic plastic insert (3) comprising at least two damping films (30, 31) each having a loss factor tan ? greater than 0.6 and a shear modulus G? less than 2×107 Pa over two temperature ranges tA et tB respectively, characterized in that the film which has, at a frequency of 200 Hz, the highest loss factor tan ? over a given temperature range included within the temperature range tA or tB, has an equivalent shear modulus G?eq less than the equivalent shear modulus or moduli of the other film or films, with G eq ? = G ? ? e tot e where G? is the shear modulus of the material constituting the film, e is the thickness of the film and etot the total thickness of the insert.
Type:
Grant
Filed:
May 10, 2007
Date of Patent:
November 9, 2010
Assignee:
Saint-Gobain Glass France
Inventors:
Jean-Philippe Boure, Julien Charlier, Eloi Gaudry, Marc Rehfeld
Abstract: A coating composition capable of forming a curable coating layer having a sufficient dyeability on a resin substrate and improving adhesion after dyeing between the resin substrate and the curable coating layer, and a resin product having optical permeability applied with the curable coating layer by the composition are provided. The coating composition contains an ingredient (A): a hydrolyzate of an organosilane with the content of a bifunctional organosilane of from 50 to 100% by weight, an ingredient (B): colloid particles of metal oxide, and an ingredient (C): a solvent.
Abstract: There are provided a gas barrier laminated film, which is transparent while possessing excellent gas barrier properties and, at the same time, has excellent impact resistance, and a process for producing the same. The gas barrier laminated film comprises a base material, a vapor deposited film of an inorganic oxide provided on the base material, and a gas barrier coating film provided on the vapor deposited film. The gas barrier laminated film is characterized in that the base material on its side where the vapor deposited film is provided, has been subjected to pretreatment or primer coating treatment, and the gas barrier coating film has been formed by coating a gas barrier coating liquid onto the inorganic oxide film and then heating the coating.
Abstract: An optical film containing a polymer having at least a repeating unit represented by following general formula (I): The optical film is excellent in heat resistance, transparency and processability because it contains a polymer having a naphthyl group in a molecular structure. In addition, when a retardation film is produced by drawing the optical film, a composition ratio of the polymer can be adjusted in a specific range so that the retardation film exhibits inverse wavelength dispersion properties such that higher retardation value is offered in measuring by light with longer wavelength. The retardation film having such properties is extremely useful for improving display properties of a liquid crystal display device. The optical film is also used in the production of a polarizing plate.
Abstract: The present invention provides an optical element including: a substrate; and an antireflection film formed on a surface of the substrate. The antireflection film includes a plurality of lower refractive index layers, and a plurality of higher refractive index layers which are layered alternately. Each of at least two of the plurality of lower refractive index layers comprises a same main component each other and comprises a side component with a different content ratio independently.
Abstract: This invention provides a nanodisk, which can be formed of a wide variety of materials and has a high level of application, and a method for manufacturing the same. The nanodisk comprises fundamental units formed of two-molecule block copolymers arranged in series in a main chain direction, the fundamental units having been aggregated in a plane direction. The nanodisk has a thickness of 1 nm to 100 nm, a diameter of 10 nm to 5 ?m, and an aspect ratio of not less than 1. Since the thickness of the nanodisk is not more than 100 nm, the nanodisk is transparent to light in a visible region. Further, when a metal element is held on the crosslinked structure part, the nanodisk can be utilized as a nanodisk having magnetic properties and electroconductive properties, or a nanodisk having catalytic activity and a high refractive index. Thus, the nanodisk can be applied to a wide variety of fields such as fine particle/powder technology, colloid surface science, electronic materials, and optical materials.
Type:
Grant
Filed:
February 2, 2007
Date of Patent:
September 14, 2010
Assignee:
National University Corporation Hokkaido University
Abstract: The invention relates to a process for the preparation of a composite material, said composite material comprising a substrate and a layer on the substrate, comprising a vapor-depositing step in which a compound comprising a triazine compound is deposited on the substrate at a pressure below 1000 Pa, whereby the layer is formed, wherein during the vapor-depositing step the temperature of the substrate lies between ?15 ° C. and +125 ° C. The invention further relates to a composite material, obtainable by the process as disclosed.
Abstract: Display-screen functional film product containing a laminate where an adhesive layer, a base film B and a silicone rubber layer are laminated in order on one surface of the functional film including a base film A and one or more functional layers laminated on a surface of the base film A. The product of the present invention does not undergo functional damage caused by heat or energy rays during production thereof, and thus is suitable for use in a display screen of a display device such as a CRT display, a liquid crystal display, or a plasma display.
Abstract: The present invention provides an intermediate film for use in laminated glass, comprising a resin composition containing polyvinyl butyral, a plasticizer and a neodymium compound having compatibility in both the plasticizer and a plasticized resin, where the neodymium compound is a neodymium salt of a polyvalent ester of a dicarboxylic or polycarboxylic acid wherein one carboxyl group is not esterified. The intermediate film is useful in producing a laminated glass.
Abstract: An acrylic resin film material comprising at least a multilayer structure polymer with a particular structure prevent a molded item from being whitened during insert- or in-mold molding and meet the requirement for surface hardness, heat resistance, and transparency or matting performance for vehicle applications. It is also possible to use an acrylic resin film material exhibiting a difference of 30% or less between haze values as determined in accordance with the testing method of JIS K7136 (haze measurement method) after and before a tensile test where a test piece with a width of 20 mm is pulled under the conditions of an initial inter-chuck distance of 25 mm, a rate of 50 mm/min and a temperature of 23° C. until an end-point inter-chuck distance becomes 33 mm as well as having a pencil hardness of 2 B or higher as determined in accordance with JIS K5400.
Abstract: A thermal oxidative barrier coating for organic matrix composites includes a bond coat having nano-particles dispersed in a polyimide matrix and a thermal barrier layer comprising a silsesquioxane or an inorganic polymer. The nano-particles may include clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The coated article may be utilized in gas turbine engine applications, particularly for a flow path duct adapted for exposure to high temperature, oxygen-containing environments.
Type:
Grant
Filed:
November 30, 2006
Date of Patent:
August 17, 2010
Assignee:
General Electric Company
Inventors:
Warren Rosal Ronk, Stephen Mark Whiteker, Todd Aaron Bullions, Terry James Kent
Abstract: A tailorable polyimide resin system may be used to form an organic matrix composite (OMC) structure for use in high temperature applications. A thermal oxidative barrier coating on the OMC may include a bond coat comprising a tailorable polyimide resin system. The bond coat may include nano-particles such as clay platelets, graphite flakes or a polyhedral oligomeric silsesquioxane. The coating system may include a thermal barrier layer including a silsesquioxane or an inorganic polymer. The tailorable polyimide resin system includes first and second independent prepolymer components able to impart desired properties in the prepolymer blend or the crosslinked polyimide matrix.
Type:
Grant
Filed:
December 28, 2007
Date of Patent:
August 17, 2010
Assignee:
General Electric Company
Inventors:
Stephen Mark Whiteker, Lisa Vinciguerra Shafer, Warren Rosal Ronk, Todd Aaron Bullions
Abstract: Provided is an optical member capable of keeping a high performance antireflection effect over a long period of time with respect to an arbitrary substrate. The optical member has plural layers on a substrate, and includes at least one metal oxide layer having a void, and at least one layer containing an organic resin as a main component formed between the substrate and the metal oxide layer. The metal oxide layer is a plate crystal layer formed of a plate crystal containing aluminum oxide as a main component and a surface of the plate crystal layer has an uneven profile. The organic resin has an aromatic ring and/or a hetero ring in at least a part thereof.
Abstract: A primer coating is provided for use on polymeric substrates to enhance adhesion of liquid toner to the substrates for printing in an electrophotographic printing device. The primer coating is water-based and includes a dispersion of a copolymer of ethylene and acrylic or methacrylic acid, and a compatible adhesion enhancer selected from an aliphatic polyurethane dispersion, a hydrogenated hydrocarbon rosin or rosin ester dispersion, and an amorphous acrylic polymer dispersion. The coating may also include additives such as wetting agents, antiblocking agents, matting agents, and waxes. The primer coating may be applied to a variety of polymeric substrates including polypropylene, biaxially oriented polpypropylene, polyethylene terephthalate, and polyvinyl chloride.
Abstract: Disclosed are adhesive compositions comprising nonfunctionalized base resins and functionalized ethylene copolymers such as ethylene/maleic anhydride (E/MAH) or ethylene/ethyl hydrogen maleate (E/MAME) copolymer, which are synthesized directly in a high pressure autoclave. These adhesive compositions can be applied as self-supporting films or can be co-extruded or extrusion coated onto a substrate. Also disclosed are multilayer structures, films, pipe coatings and building panels comprising these compositions.
Abstract: To provide an imprinting mold, of which a coating layer formed on its surface is hardly susceptible to peeling, and a process for its production. An imprinting mold comprising a mold body and a coating layer made of a release agent, formed on the surface of the mold body, wherein the release agent contains a compound of the following formula (1), and a process for its production: wherein R is Rf—X—, both R are the same group, Rf is a perfluoroalkyl group, X is at least one member selected from —(OC3F6)—, —(OC2F4)— and —(OCF2)—, provided that the sum of such units is at least 1, Y is an organic group, is an average of n is from 2 to 10, Z is —Si(R1)m(R2)3-m, R1 is a hydroxyl group or a hydrolysable group, R2 is a hydrogen atom or a hydrocarbon group, and m is from 1 to 3.