摘要:
This invention relates to the manufacture of fabric intended to be made into washable end items, and more specifically to the placement of permethrin in the fabric, as an insecticide, and a synergist for retention of the permethrin in the fabric as an effective insecticide through successive washings of the end items.
摘要:
This invention relates to the manufacture of fabric intended to be made into washable garments, and more specifically to the placement of an insecticide such as permethrin in the fabric by impregnation with polymeric binders and a cross-linking agent; or by surface coating with a polymeric binder and a thickening agent to improve the efficacy as an insect repellent and retention of the permethrin in the fabric as an effective insecticide through successive washings of the garments.
摘要:
A plurality of garments are impregnated with an effective amount of permethrin to provide protection against insects by use of a combination of an industrial washing machine and holding tank containing permethrin solution of predetermined strength. The permethrin solution is pumped through the washing machine during washing and returned to the holding tank after the wash cycle is completed. The process is repeated as often as needed. Extracted liquid resulting from a spin cycle to dry the garments after washing may also be circulated to the holding tank and ultimately recirculated.
摘要:
An insect repellent fabric has a coating containing permethrin and a plasticizer, and a barrier covers the coating to protect the permethrin from degradation by ultraviolet light and oxygen. The barrier may be an acrylic coating or film, aluminum foil, a urethane coating or film, or an outer fabric barrier such as an awning or a tent fly.
摘要:
A tent fabric with a water repellent and flame retardant coating that includes the insecticide permethrin with an effective life of more than six months.
摘要:
A coated fabric that is flame resistant and water repellant includes a polyfunctional isocyanate as an adhesion promoter and binder to adhere the coating to the substrate in a flake proof manner.
摘要:
A lightweight coated fabric weighing no more than 7 ounces per square yard which is resistant to fire, abrasion, water, mildew, and ultraviolet degradation, has a base coat of a urethane binder and fire retardants on both surfaces of a woven synthetic substrate and a top coat bonded to the base coat on both surfaces and containing a polyvinyl chloride binder, fire retardants and chemical compositions resistant to water and ultraviolet degradation.