Method for imparting substantive fragrance and, optionally, anti-static properties to fabrics during washing and/or drying procedure and compositions useful for effecting such processes
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United States of America Patent
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Feb 7, 2006
Grant Date -
Nov 25, 2004
app pub date -
May 20, 2003
filing date -
May 20, 2003
priority date (Note) -
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Abstract
Described is a method for imparting a substantive fragrance to fabrics being washed or dried in a washing machine or clothes dryer by means of tumbling the fabrics with one or more sachets, each of which contains fragrance-containing particles. The polymer particles comprise an ethylene-vinyl acetate copolymer, a blend of polyethylene and an ethylene/vinyl acetate copolymer, an ester-terminated polyamide, a blend of an ester-terminated polyamide and a polysaccharide and/or a C1-C4 alkyl methacrylate polymer. A method for producing fragrance-containing particles is also disclosed.
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