Stain resistant, water repellant, interpenetrating polymer netwo

Details Stain resistant, water repellant, interpenetrating polymer netwo Stain resistant, water repellant, interpenetrating polymer netwo

1996-11-19

1998-05-05

Raimund, Christopher

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Coating or impregnation specified as water repellent

442 71, 442 94, 442124, 442164, 442168, B32B 2702

Patent

active

057473927

ABSTRACT:
Water repellant, stain resistant, weatherable, and transfer printable coated fabrics are provided by coating synthetic woven textile fabric with an IPN (interpenetrating polymer network)--containing aqueous coating which is composed of both acrylic and polyurethane lattices also including a crosslinker. Upon elevated temperature cure, the coating forms an interpenetrating polymer network and provides a non-leather like fabric with the hand and feel of high quality woven fabric with the ability to transmit water vapor while being virtually totally water repellant.

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John C. Tsirovasiles et al, The Use of Water-Borne Urethane Polymers In Fabric Coatings, J. Coated Fabrics (1986), Oct. 16, pp. 114-122.
Joseph W. Weinberg, Performance And Application Advantages of Waterborne Systems In The Automotive And Textile Industries, J. Industrial Fabrics (1986) 4(4), pp. 29-38.

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