Class / Patent application number | Description | Number of patent applications / Date published |
442086000 | Coating or impregnation is specified as water proof | 9 |
20110045726 | SALT WATER SWELLABLE COMPOSITIONS AND ARTICLES - The compositions, articles and methods described herein remain intact for sealing between and around structures that contact salt water. The compositions include: (i) a partially cross-linked polyacrylamide/partially neutralized polyacrylic acid copolymer; (ii) a smectite clay; (iii) an elastomer, e.g., butyl rubber; (iv) a polyolefin polymer or copolymer; and (v) a cationic flocculant, the compositions have exceptional and unexpected free swell and cohesiveness when in contact with high conductivity water or multivalent ion-containing-contaminated water. The articles of manufacture described herein all include a combination of (i) a partially cross-linked acrylamide/acrylate/acrylic acid copolymer; (ii) a smectite clay; (iii) an elastomer, e.g., butyl rubber; (iv) polyisobutene or polyisopropene; and (v) a cationic flocculent, and are used for waterproofing against high conductivity salt-containing water preferably when used in putty-like or paste-like consistency to fill areas between and around structures, e.g., to surround a pipe inserted in a concrete wall, or to seal between two concrete sections. | 02-24-2011 |
20120115380 | CHANNEL AND WATER STORAGE LINER - The invention relates to a membrane comprising a geotextile and a water impermeable cured cementitious composition which is disposed on at least one side of the geotextile. The cured cementitious composition comprises a binder polymer, cement and at least two different fillers. | 05-10-2012 |
20120178323 | PENETRATION RESISTANT ARTICLES - Described is a ballistic composite having a front impact surface and a back surface comprising. The composite may include a plurality of layers of woven fabric of polarized ballistic fibers and a metal salt, oxide, hydroxide or hydride polar bonded onto the woven fibers. In addition, a substantially water impermeable coating composition can be applied onto the layers of the woven fibers and/or on the exterior of the composite. In addition, the layers of woven fabric adjacent to the front impact surface can differ in composition from the layers of woven fabric adjacent to the back surface. In addition, the weave fabric making up the composite may have a cover factor of between about 0.6 and about 0.98. | 07-12-2012 |
20130165006 | WATER-AND-OIL REPELLANT COMPOSITION, FUNCTIONAL TEXTILE PRODUCT, AND PRODUCTION METHOD FOR FUNCTIONAL TEXTILE PRODUCT - The water-and-oil repellant composition of the invention including an aqueous dispersion of a pyrazole blocked hydrophobic polyisocyanate containing a pyrazole blocked hydrophobic polyisocyanate represented by the following formula (I) and a non-ionic surface active agent, and a water-and-oil repellant component having a perfluoroalkyl group with 6 carbon atoms or less is provided: | 06-27-2013 |
20140113518 | PREPREG, METAL FOIL-CLAD LAMINATE, AND PRINTED WIRING BOARD - There are provided a prepreg having low water absorption, and of which deterioration in insulation resistance over time is remarkably suppressed, and further having excellent heat resistance, a metal foil-clad laminate using the prepreg, and a printed wiring board using the metal foil-clad laminate. A prepreg of the present invention is obtained by impregnating or coating a base material (D) with a resin composition comprising: a naphthol-modified dimethylnaphthalene formaldehyde resin (A); an epoxy resin (B) having an epoxy equivalent of 200 to 400 g/eq.; and an inorganic filler (C). | 04-24-2014 |
20150376014 | CONCENTRATED WATER DISPERSION OF GRAPHENE AND METHOD FOR THE PREPARATION THEREOF - Concentrated dispersion from 5 to 50% by weight of nanoparticles of graphene in water with a lateral size from 10 to 5000 nm and thickness from 0.34 to 30 nm. The production process comprises the dispersion in water of flakes of expanded graphite and the subsequent treatment with ultrasounds at an energy level of from 100 to 2000 W for a period from 1 to 100 hours. | 12-31-2015 |
442087000 | Organosilicon containing | 1 |
20090318045 | Functional Surface Finish and Method of its Application to a Material Surface - The present invention relates to a functional surface finish comprising a finishing agent having a functional part and a surface-anchoring part, wherein said functional part and said surface-anchoring part are coupled via a thermally reversible covalent bond. The present invention further relates to compositions for finishing a surface, to methods of finishing a material surface, to material surface comprising a surface finish and to a method of re-functionalizing a material surface. | 12-24-2009 |
442088000 | Fluorocarbon containing | 1 |
20160097155 | STRENGTH RETENTION FABRIC - A fabric includes a reinforcement material and a layer disposed adjacent to the reinforcement material including a fluoropolymer and an elastomer. The fabric can be an architectural fabric included in an architectural assembly. | 04-07-2016 |
442089000 | Nitrogen containing | 1 |
20100048075 | METHOD OF MANUFACTURING A COMPOSITE FABRIC WITH WARM AND WATERPROOFING FEATURES - A method for manufacturing a composite fabric that is warm and waterproof is disclosed. The method comprises the steps of crushing the material of carbon, heating the crushed material to a temperature in a range between 800° C. and 1000° C., rotating and churning the material to balance heating, mixing and coating the material on the surface of a textile layer. The composite fabric includes a textile layer and a carbon material layer. The carbon material layer includes carbon powder and thermoplastic PU (Polyurethane), a cross-linking agent, and a catalyst. The composite fabric is warm, waterproof, absorbs body odor and is anti-electrostatic. | 02-25-2010 |