摘要:
Flame resistant fabrics having antimicrobial properties that combat odor and/or resist hazardous microorganisms. The fabrics are particularly suitable for use in clothing and more particularly in protective garments designed to be worn by individuals, such as military personnel and emergency rescue personnel, at risk of exposure to fire and extreme temperatures as well as hazardous substances. The fabrics may be formed in a variety of ways, including, but not limited to, incorporating antimicrobial fibers into the flame resistant fabric yarn or by treating the pre-formed flame resistant yarn or fabric with antimicrobial agents in a dyeing or finishing process.
摘要:
A fabric includes a fabric body and a backing resin layer laminated on a rear surface of the fabric body. The fabric body includes a fluorine-containing organic compound adhered to at least the surface thereof, and the fluorine-containing organic compound has six carbon atoms and at least one fluorine atom. The backing resin layer contains a resin, a flame retardant, and an organic fluorine based oil repellent in which the carbon number is six.
摘要:
A process for manufacturing a nonwoven barrier fabric having a first face and an second opposite face, with the steps of applying a primer composition by vapor or aerosol deposition, to the first face of the fabric to form a layer of the primer composition, wherein the primer composition is essentially free of fluorinated compound, and applying a barrier composition comprising at least one unsaturated fluorinated compound by vapor or aerosol deposition to the layer of primer composition to form at least one, and preferably from one (1) to four (4), more preferably two (2) or three (2), layers of the barrier composition on the layer of primer composition and a fabric obtainable according to the process.
摘要:
The present invention is directed to a process for improving at least one of the water-resistance, stain resistance, and/or oil resistance of a fabric by treating the fabric with a composition comprising a wetting-agent, a fluorocarbon repellant, and a carrier.
摘要:
Durable stretch fabrics are made and processed from one or more inelastic and one or more elastic fibers, for example, a substantially linear, homogeneously branched ethylene polymer. The fabrics can be made by any process, such as, weaving, knitting, etc., and from any combination of crosslinked, heat-resistant olefin elastic and inelastic (“hard”) fibers, for example, cotton and wool. These fabrics exhibit excellent chemical, resistance (for example chlorine or caustic resistance) and durability, that is they retain their shape and feel (“hand”) over repeated exposure to processing conditions, such as stone-washing, dye-stripping, PET-dyeing and the like, and service conditions, such as washing, drying, etc.
摘要:
Novel fire retardant compounds are disclosed, which are poly-halogenated TMPI and MPI compounds containing three or more halogen atoms per molecule. A process for the preparation of these compounds and polymeric compositions containing them are also described.
摘要:
A method of treating natural or synthetic pile or brushed fabrics to reduce marking caused by rubbing or handling the fabrics, while leaving the fabrics with a soft feel and a full, thick hand. The method consists of the application to the fabrics of liquid compositions comprising a) about 80-100% of a water-dispersible, hydrophilic polyester or polyurethane dispersed in an aqueous medium; b) about 0-20% of a carrier of the type used to enhance the penetration of dyes and other materials into the polymer structure of polyester fibers; and c) about 0-10% of a non-rewetting wetting agent.
摘要:
A method of making the surface of a fluorochemically treated substrate antimicrobially active by exposing the fluorochemically treated substrate to a compound selected from the group consisting of inorganic acids and organic acids. Exemplary of the acids are sulfuric, hydrofluoric, hydrochloric, hydrobromic, hydriodic, nitric, perchloric, phosphoric, boric, acetic, adipic, anisic, benzoic, butyric, fumaric, gallic, glutaric, glycolic, lactic, lauric, tannic, and tartaric acids.
摘要:
The invention is a method for sizing polytetrafluoroethylene fabrics comprising:(a) forming a sizing composition of a perfluorinated polymer containing sites convertible to ion exchange groups and a treating agent having: a boiling point less than about 110.degree. C.; a density of from about 1.55 to about 2.2; and a solubility parameter of from greater than about 7.1 to about 8.2 hildebrands;(b) contacting the sizing composition with the fibers of a polytetrafluoroethylene fabric; and(c) removing the treating agent from the sizing composition.Particularly preferred as a treating agent is a compound represented by the general formula:XCF.sub.2 -CYZX'wherein:X is selected from the group consisting of F, Cl, Br, and I;X' is selected from the group consisting of Cl, Br, and I;Y and Z are independently selected from the group consisting of H, F, Cl, Br, I and R';R' is selected from the group of perflluoroalkyl radicals and chloroperfluoroalkyl radicals having from 1 to 6 carbon atoms.The most preferred treating agent is 1,2-dibromotetrafluoroethane.
摘要:
Blends of fluoroaliphatic radical-containing, substituted guanidines and fluoroaliphatic radical-containing poly(oxyalkylenes) useful in the form of organic solutions or aqueous dispersions in the treatment of fibrous substrates, such as textile fibers, to impart oil and water repellency.