Bleaching and dyeing; fluid treatment and chemical modification – Cleaning or laundering – Dry cleaning
Patent
1997-01-24
1999-06-15
Fries, Kery
Bleaching and dyeing; fluid treatment and chemical modification
Cleaning or laundering
Dry cleaning
8137, 510281, 510282, 510283, 510295, 510320, 510342, 510350, 510351, 510356, 510426, 510427, 510433, 510434, 510476, 510505, 510506, D06L 102, D06L 104
Patent
active
059124083
ABSTRACT:
Enzymes are used in a dry cleaning composition and process. Cleaning compositions comprising lipase, protease and/or amylase enzymes are applied to soiled fabrics in the presence of an organic solvent such as butoxy propoxy propanol to clean the fabrics. In a preferred mode, an enzyme-containing dry cleaning composition is releasably contained in a sheet substrate. The sheet is tumbled with soiled fabrics in a conventional home clothes dryer to clean soiled garments.
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Siklosi Michael Peter
Trinh Toan
Chuey Steven R.
Fries Kery
Rasser Jacobus C.
The Procter & Gamble & Company
Zerby Kim W.
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