Patent classifications
D06M2400/02
METHOD FOR SOL-GEL COATING OF TEXTILE MATERIALS
The invention relates to a method for the coating of a textile material, said method comprising the following steps: d) providing a coating composition comprising an aqueous solvent and an organosilicon precursor; e) impregnating the textile material with the coating composition by means of pad finishing; f) drying the impregnated textile material; characterized in that the coating composition contains no polycarboxylic acid or catalyst.
Multicatalyst polyelectrolyte membranes and materials and methods utilizing the same
A multi-catalytic material that includes a polyelectrolyte membrane and methods of preparing the same are provided herein.
AEROGEL-CONTAINING COMPOSITION AND INSULATION BLANKET PREPARED USING THE SAME
The present disclosure provides an aerogel-containing composition including an aerogel, a water-soluble binder, a foaming agent, and a mixture of water and a polar organic solvent as a solvent, and an insulation blanket prepared using the same. In the aerogel-containing composition, the aerogel is uniformly dispersed in the composition, and when preparing a blanket, an insulation blanket having low thermal conductivity and flexibility of low density is prepared without concern of shrinkage of the substrate for a blanket and detachment of the aerogel during a drying process.
COMPOSITE THERMAL INSULATION SHEET INCLUDING AEROGEL
Provided is a composite thermal insulation sheet including an aerogel and a method for manufacturing method the same. The methods yield an ultra-thin aerogel composite sheet having characteristics of low dust, high strength and high thermal insulation, thereby having an increased applicability thereof to an electronic device.
Apparatus and method for manufacturing aerogel sheet
The present invention relates to a method for manufacturing an aerogel sheet and comprises: a step (a) of impregnating an acid solution into a fiber sheet to clean the fiber sheet by using the acid solution and impregnating a binder solution into the fiber sheet that is cleaned by using the acid solution to manufacture a pre-processed fiber sheet; a step (b) of impregnating a silica precursor into the pre-processed fiber sheet; and a step (c) of a gelling catalyst into the fiber sheet into which the silica precursor is impregnated to gelate the silica precursor.
ADDITIVE FOR INCORPORATING ULTRAVIOLET RADIATION PROTECTION INTO A POLYMER
An additive for incorporating ultraviolet radiation protection into a synthetic polymer with the additive and the synthetic polymer for forming a synthetic material has a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with a synthetic polymer having CH bonds. A product for incorporating ultraviolet radiation protection into a synthetic polymer prior to forming a synthetic material has a quantity of a synthetic polymer and a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with the quantity of the synthetic polymer.
PRODUCT HAVING ULTRAVIOLET RADIATION PROTECTION
A product for incorporating ultraviolet radiation protection and antimicrobial protection into a synthetic polymer is disclosed which has a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with a quantity of synthetic polymer chips having CH bonds. A product for incorporating ultraviolet radiation protection and antimicrobial protection into a synthetic polymer prior to forming a synthetic material is also disclosed which has a quantity of synthetic polymer chips and a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with the quantity of the synthetic polymer chips.
Method of preparing aerogels/nonwoven composites fireproof and heat-insulating materials
A method of preparing aerogels/nonwoven composites fireproof and heat-insulating materials with a hydrophobic or hydrophilic surfaces and includes steps as follows. A mixture solution in which alkoxysilane, silicones and silane coupling agents are mixed and stirred is instilled by acidic catalysts for a hydrolysis reaction during which a silane coupling agent solution is added for continuous stirring; a hydrous alkali catalytic (anhydrous alkali catalytic) organic solution is added in the mixture solution for a condensation reaction and development of a silicones-silica aerogels-silane coupling agents aerogel mixture solution; a non-woven felt is impregnated with the mixture solution for development of soft hydrophobic (hydrophilic) aerogels/nonwoven composites fireproof and heat-insulating materials after curing and natural drying. The aerogels/nonwoven composites materials with softness and surface hydrophobicity/hydrophilicity available in mass production are applicable to thermal-insulating materials for high-temp industrial facilities or indoor heat-insulating and fireproof panels of a building structure.
Additive for incorporating ultraviolet radiation protection into a polymer
An additive for incorporating ultraviolet radiation protection into a synthetic polymer with the additive and the synthetic polymer for forming a synthetic material has a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with a synthetic polymer having CH bonds. A product for incorporating ultraviolet radiation protection into a synthetic polymer prior to forming a synthetic material has a quantity of a synthetic polymer and a quantity of zinc oxide particles modified with a layer of a reactive group that forms a bond with the quantity of the synthetic polymer.
Aerogel-containing composition and insulation blanket prepared using the same
The present disclosure provides an aerogel-containing composition including an aerogel, a water-soluble binder, a foaming agent, and a mixture of water and a polar organic solvent as a solvent, and an insulation blanket prepared using the same. In the aerogel-containing composition, the aerogel is uniformly dispersed in the composition, and when preparing a blanket, an insulation blanket having low thermal conductivity and flexibility of low density is prepared without concern of shrinkage of the substrate for a blanket and detachment of the aerogel during a drying process.