Fabric washing composition and method for inhibiting deposition of dye
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United States of America Patent
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Mar 24, 1998
Grant Date -
N/A
app pub date -
Jul 9, 1996
filing date -
Jul 11, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides a fabric washing composition and aqueous treatment solution for inhibiting dye from transferring from one fabric to the same or different fabric in a fabric washing process. The fabric washing composition and aqueous treatment solution contain at least one dye deposition inhibiting polymer. The dye deposition inhibiting polymer contains, as polymerized units, from 5 to 100 weight percent of at least one vinyl amide monomer and from 0 to 95 weight percent of one or more vinyl ester monomers. The present invention also provides a method for inhibiting the deposition of dye by adding at least one of dye deposition inhibiting polymer useful in the present invention to a fabric washing process where dye may be released.
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