Class / Patent application number | Description | Number of patent applications / Date published |
427393600 | Asbestos, ceramic, concrete, or masonry base | 6 |
20090035474 | Refractories with improved hydration resistance - A method of improving the hydration resistance of refractories containing free MgO and/or CaO, comprising the steps of:
| 02-05-2009 |
20140044879 | Polymeric Composition for Cement Based Substructures - The present invention is directed to a composition capable of inhibiting moisture vapor emission from concrete structures and enhancing adhesion of a finish material to the concrete structure comprising an aqueous mixture of a first copolymer of mer units formed from vinylidene halide and a C1-C2 alkyl acrylate with a second copolymer of mer units formed from vinylidene halide and a C4-CS alkyl acrylate and to the method of forming a moisture barrier/adhesion promoter coating on concrete comprising applying from 2.8 to 5.6 liters (0.75 to 1.5 gallons) of an aqueous carrier having from 10 to 50 weight percent of the mixture of copolymers stated above per 14 m2 (150 square feet) of the free surface of a concrete structure. | 02-13-2014 |
20140079888 | Fast Drying Aqueous Amine Free Coating Composition(s) - Coating compositions and methods providing a high build, fast drying, fast hardening non-amine containing aqueous latex binders are provided, wherein the coating composition is applied to a substrate at a wet film thickness to about 15 mils that ensure drying times of less than 10 minutes. The binder requires the use of at least one specific coalescent solvent with both anionic and non-anionic surfactants. | 03-20-2014 |
20150030777 | CONCRETE CURING PRODUCT AND METHOD OF USE - A mixture includes a pulped solid material, water, a viscosity modifier, and a dye. The solid material, water, viscosity modifier, and dye are mixed to form a slurry that will adhere in a layer onto a freshly finished concrete structure for purposed of aiding in curing the concrete. | 01-29-2015 |
20150044382 | METHOD OF IMPREGNATING CERAMIC CORES FOR THE MANUFACTURE OF TURBOMACHINE BLADES - Impregnation method for mechanically reinforcing a ceramic core used in the manufacture of turbomachinery components by the lost wax casting method, involving dipping the core into a mixture obtained by dissolving polyvinyl alcohol in water, followed by an immersing of the core in pure water and hot polymerization, characterized in that the dosage is between 100 and 200 g of PVAl per litre of water. The dipping impregnation time is preferably between 20 min and 1 h 30. | 02-12-2015 |
20160083307 | METHOD OF COATING CONCRETE AND MASONRY SURFACES - The present invention is directed to a water-based paint composition for concrete and masonry surfaces, a method of coating a concrete or masonry surface, and a corresponding method of preparing a coated concrete or masonry surface. The paint composition includes about 10-50% by weight water, about 5-40% by weight colloidal silica particles, about 40-85% by weight of an inorganic pigment, and about 1-10% by weight of a polymer binder. The paint composition provides the coated surfaces with excellent resistance to a wide variety of weather conditions, and alleviates health and safety concerns associated with long-term exposure to conventional organic-based paints. | 03-24-2016 |