| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 427389700 | Glass base | 12 |
| 20110177251 | INKS AND COATINGS THAT PREVENT THE MIGRATION OF HEAVY METALS - A composition which cures in ambient conditions to form a film substantially impenetrable to heavy metals, contains water, a water-miscible organic solvent, a water-borne primary resin having a glass transition temperature of 25 degrees C. or less, and a hydrophobic surfactant. | 07-21-2011 |
| 20120201966 | SURFACE LAYER - The present teachings provide a composition that includes a functionalized polyfluoropolyether and functionalized polybutadiene in a weight ratio of functionalized polyfluoropolyether/functionalized polybutadiene of from about 20/80 to about 80/20 in a solvent. The composition can be used to form a surface layer having a water contact angle of greater than about 90° and a hexanedecane contact angle greater than about 45°. | 08-09-2012 |
| 20140065314 | Method For Producing Porous Thin Film with Variable Transmittance - A method for producing a porous thin film with variable transmittance, includes placing a polymer into an oven for an drying process to remove water vapor from the polymer and obtain a dry polymer; mixing the dry polymer, a salt and a solvent in accordance with a mixing ratio so as to obtain a first mixed solution; placing the first mixed solution into an ultrasonic vibrator, dissolving the salt to form a second mixed solution; coating the second mixed solution on a glass plate to form a solution thin film; placing solution thin film into an exhaust cabinet to obtain a composite thin film; and washing the composite thin film to remove the salt from the composite thin film to obtain a porous thin film wherein the polymer is a polyacrylonitrile, the salt is a lithium chloride, the porous thin film changes its transmittance via dry and wet state. | 03-06-2014 |
| 20160145480 | WATER, GREASE AND HEAT RESISTANT BIO-BASED PRODUCTS AND METHOD OF MAKING SAME - The present disclosure provides a stable aqueous composition comprising an aqueous component, a hydrophobic complex comprised of a multivalent metal salt complexed with nanocellulose fibers and lignin, with the composition exhibiting a viscosity sufficient to prevent coalescing and settling of the hydrophobic complex in the aqueous component. The composition may be used to coat surfaces of articles to produce a hydrophobic surface. Once applied to the surface, the aqueous coating is spread to form a wet film covering the surface and is then dewatered and dried to produce a dried hydrophobic coating. | 05-26-2016 |
| 427389800 | Fiberglass base | 8 |
| 20080274291 | Binding of fibrous material utilizing a water soluble Michael adduct crosslinking agent and polycarboxylic acid - Improved binder technology for use with fibrous materials is provided whereby the adjoining fibers of a fibrous material are bound in the absence of a phenol-formaldehyde reaction product. A curable binder composition is provided which comprises a water-soluble Michael adduct crosslinking agent having reactive hydroxyl end groups and a polycarboxylic acid capable of undergoing an esterification reaction. The binding composition is coated on a fibrous material and is heated to achieve crosslinking of hydroxyl end groups of the Michael adduct and carboxylic acid groups of the polycarboxylic acid via an esterification reaction to form a cured water-resistant binder in association with the fibrous material wherein adjoining fibers are bound at cross-over points. | 11-06-2008 |
| 20080274292 | Binding of fibrous material utilizing a crosslinked polyamic acid - Improved binder technology for use with fibrous materials is provided whereby the adjoining fibers of a fibrous material are bound in the absence of a phenol-formaldehyde reaction product. A curable binder composition is provided which comprises a water-soluble polyamic acid and an organic crosslinking agent capable of undergoing a covalent crosslinking reaction with the polyamic acid. The polyamic acid is formed by the reaction of a polycarboxylic acid and/or polyanhydride having a molecular weight of at least 150 with ammonia and/or amine compound. The binding composition is coated on a fibrous material and is heated to achieve crosslinking of the polyamic acid to form a cured water-resistant binder in association with the fibrous material wherein adjoining fibers are bound at cross-over points. | 11-06-2008 |
| 20090155474 | Dispersions of cross-linked latex polymer particles and a curable amino resin - A water-dispersed coating composition comprising an amino resin, and a dispersion of latex polymer particles comprising from 0.1 to 2 weight percent of a multi-ethylenically unsaturated monomer and from 0.1 to 2 weight percent of (meth)acrylamide. | 06-18-2009 |
| 20120121812 | PROCESS FOR CONTINUOUS PREPARATION OF A PREPOLYMER BASED ON PHENOLIC RESINS, OXAZOLINES AND EPOXIDES - Process for the continuous preparation of prepolymers based on phenolic resin, an oxazoline component and an epoxide in the presence of a catalyst, including supplying the phenolic resin and the oxazoline component to an extruder in a stream A; a Lewis adduct of boron trifluoride or of aluminium trichloride, or arylsulphonic acids or alkylsulphonic acids, or latent arylsulphonic acids or latent alkylsulphonic acids, in a stream B, and the epoxide in a stream C, the infeed of stream A being situated, as seen in extrusion direction, before the infeed of stream C, these reactants are mixed at a reaction temperature of 120 to 200° C. with a residence time in the extruder of 3 seconds to 15 minutes, and then the product discharge of the extruder is cooled to a temperature of less than 45° C. within from 30 to 60 seconds. | 05-17-2012 |
| 20120196043 | METHOD FOR PRODUCING HEAT-TREATED LIQUID CRYSTAL POLYESTER-IMPREGNATED BASE MATERIAL - An object of the present invention is to provide a method for producing a heat-treated liquid crystal polyester-impregnated base material, which can prevent welding to a supporting material upon a heat treatment. A second liquid crystal polyester-impregnated base material is obtained by heat-treating a first liquid crystal polyester-impregnated base material | 08-02-2012 |
| 20120196044 | METHOD FOR PRODUCING HEAT-TREATED LIQUID CRYSTAL POLYESTER-IMPREGNATED BASE MATERIAL - An object of the present invention is to provide a method for producing a heat-treated liquid crystal polyester-impregnated base material, in which the portion to be practically used as the liquid crystal polyester-impregnated base material after a heat treatment is not welded to the supporting member. In the step of heat-treating a first liquid crystal polyester-impregnated base material, the first liquid crystal polyester-impregnated base material is heat-treated while supporting by a supporting member in the site other than the portion to be practically used after the heat treatment to obtain a second liquid crystal polyester-impregnated base material. | 08-02-2012 |
| 20120263882 | RESIN-IMPREGNATED BASE SUBSTRATE AND METHOD FOR PRODUCING THE SAME - A resin-impregnated base substrate is provided by immersing a sheet in an aromatic liquid crystal polyester solution composition so that the polyester is impregnated into the sheet, and removing the solvent. The composition comprises 20 to 50 parts by weight of an aromatic liquid crystal polyester and 100 parts by weight of an aprotic solvent having no halogen atom, wherein the sheet comprises fiber selected from the group consisting of polyolefin resin fiber, fluorocarbon resin fiber, aramid resin fiber, glass fiber, ceramic fiber and carbon fiber. | 10-18-2012 |
| 20150093513 | NOVEL UREA-FORMALDEHYDE (UF) RESIN COMPOSITION FOR ENHANCED STABILITY, TENSILE AND TEAR STRENGTH BEFORE AND AFTER CURE - The present invention provides aqueous urea formaldehyde resin (UF resin) compositions having a pH or 7.0 or more, preferably, 8.5 or more, and comprising the UF resin modified with from 2.5 to 15 wt. %, of at least one ammonia or volatile amine neutralized carboxylic acid group containing solution polymer or alkali soluble emulsion polymer modifier, based on total UF resin and polymer solids, wherein the polymer modifier is the reaction product of 30 to 100 wt. % of methacrylic acid, acrylic acid, maleic anhydride, a salt thereof, or mixtures thereof, wherein the solution polymer has a weight average molecular weight of from 2,000 to 16,000 and the alkali soluble emulsion copolymer has a weight average molecular weight of from 1,500 to 20,000. The compositions enable the provision of untreated glass mats having improved wet web strength to prevent mat breakage in process. | 04-02-2015 |
