Process for preventing the redeposition of soil during dry cleaning, and composition for carrying out this process
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United States of America Patent
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Apr 5, 1983
Grant Date -
N/A
app pub date -
Jun 17, 1981
filing date -
Jun 20, 1980
priority date (Note) -
Expired
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Abstract
Process for preventing soil redeposition onto textile articles made of natural, synthetic or artificial fibers or a blend thereof, during dry cleaning operations using stabilized perchloroethylene. It is characterized in that a sufficient amount of at least one C.sub.4 to C.sub.6 alcohol, chosen from amongst those having a boiling point of between 95.degree. and 140.degree. C. and those forming, with the perchloroethylene, an azeotrope having a boiling point of between 80.degree. and 130.degree. C., is incorporated into this perchloroethylene.
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