Low temperature microemulsion dyeing process for polyester fibers
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United States of America Patent
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Jul 30, 1996
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N/A
app pub date -
Sep 6, 1995
filing date -
Sep 6, 1995
priority date (Note) -
Expired
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Abstract
A low temperature microemulsion dyeing process for polyester fibers includes the steps of microemulsifying a swelling agent in water to form a continuous microemulsion solution, adding dyestuff and a dye solubility assistant agent selected from the group of short chain alcohols, dyeing polyester fibers at room temperature for 1-3 hours, washing the polyester fibers with a nonionic washing agent and thereafter drying the dyed polyester fibers.
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