Abstract:
Applicant dewaxes a fabric by applying a surfactant in a hydrocarbon or halohydrocarbon solvent to the fabric without removing the wax. He removes the solvent and then washes the fabric with the surfactant and wax thereon in an aqueous medium.
Abstract:
Stabilised emulsions in halogenated hydrocarbon solvents of aqueous solutions or dispersions of dyestuffs or textile finishing agents, in which the emulsifying agents present comprise ethyl hydroxyethyl cellulose and one or more anionic surface-active agents. Also treatment of textile materials with such stabilised emulsions.
Abstract:
A COMPOSITION OF MATTER COMPRISING A DISPERSION OF A SOLID, PREFERABLY A PIGMENT, DYESTUFF OR TEXTILE FINISHING AGENT IN AN ORGANIC SOLVENT AND A POLYUREA ESSENTIALLY FREE FROM BASIC AMINO GROUPS WHICH CONTAINS AT LEAST TWO UREA GROUPS AND AT LEAST TWO ALKYL, ALKENYL OR ALKAPOLYENYL GROUPS CONTAINING AT LEAST EIGHT CARBON ATOMS, SAID POLYUREA BEING SOLUBLE IN THE ORGANIC OLVENT, AND THE USE OF THE SAID COMPOSITIONS OF MATTER.
Abstract:
A changing device includes a feed component, a winder, a desizing oven, a coating component and a sizing component, and the feed component is provided for supplying a carbon fiber material, and a thermosetting resin oil is covered onto a surface of the carbon fiber material, and a desizing oven is provided for removing the thermosetting resin oil form the surface of the carbon fiber material, and then the coating component coats a surfactant onto the surface of the carbon fiber material, and finally the sizing component is used to coat a thermoplastic resin oil onto a surface of the surfactant to form a carbon fiber product to be wound onto a rewinding part of the winder, so as to produce a carbon fiber product with a thermoplastic resin oil coated onto a surface of the carbon fiber product.
Abstract:
Disclosed is a method of sizing and desizing yarn, or more specifically to a method of coating yarn with size and removing size from yarn with liquid carbon dioxide solvent.
Abstract:
A process is provided for manufacturing a high quality cloth having a width of 150 cm or any width in which likelihood of occurrence of defects such as color shading, rub marks, wrinkles and creases due to fabric dyeing method is eliminated and color fastness is enhanced. A process for manufacturing a woven or knit fabric using yarn dyed silk comprises the steps of dyeing (step 3) sericin which covers the periphery of silk fibers and fibroin which is located inside thereof into the same color; making yarn dyed silk (step 4, 5) by doubling and twisting the dyed silk fibers; making a cloth (step 6) by weaving or knitting the yarn dyed silk swelling (step 7) the yarn, tyed silk which constitutes the cloth by dipping the cloth into hot water in a tub; and decomposing (step 8) sericin of the yarn dyed silk of the cloth with an enzyme in hot water in a tub.
Abstract:
A cross linked graft polyester comprising the reaction product of a mixture of a polyunsaturated vinyl monomer with an acidic monovinyl monomer having at least one carboxyl group with an unsaturated polyester.
Abstract:
A hot-melt warp yarn size composition and a method for applying, desizing, and disposing of it which essentially eliminates atmospheric and water pollution at all stages of the process. The size is a melt blend of ethylene/vinyl acetate copolymer with microcrystalline, paraffin, or hydrogenated tallow wax. It is applied as a melt to warp yarn, desized with hot petroleum solvent, and the extracted size and unrecovered solvent burned to non-polluting carbon dioxide and water.
Abstract:
Process for anti-redeposition of staining substances on textiles of natural, synthetic or artificial fibers or mixtures thereof in the course of operations of dry cleaning or de-oiling by means of suitably stabilized perchloroethylene in which a sufficient amount of an additive represented by at least one monoketone compound having a boiling point below or equal to 160.degree. C. and, preferably lower than 140.degree. C., is added as an anti-redeposition additive.
Abstract:
A process for the bleaching and/or desizing of textile materials which comprises treating a textile material with hydrogen peroxide in the presence of a base, the hydrogen peroxide being applied as an emulsion of aqueous hydrogen peroxide in a hydrocarbon or halogenated hydrocarbon solvent.