Treated textile fabric
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United States of America Patent
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Apr 1, 2003
Grant Date -
Sep 13, 2001
app pub date -
May 4, 2001
filing date -
Aug 7, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of preparing a stain resistant and water repellant textile fabric comprising: a) treating a textile fabric with an aqueous primary treatment composition comprising at least about 5 weight percent of a fluorochemical textile treating agent, based on the weight of the primary treatment composition; b) drying the treated fabric at an elevated temperature to obtain a primarily treated fabric; c) providing a polymeric film on one side of the primarily treated fabric, the film comprising an aqueous secondary treatment composition comprising at least about 4 weight percent of a fluorochemical textile treating agent, based on the weight of the secondary treatment composition; and d) drying the treated fabric with the film at an elevated temperature to obtain a secondarily treated fabric.
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