Method for the treatment of wool
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United States of America Patent
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May 26, 1998
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app pub date -
Jun 20, 1994
filing date -
Dec 23, 1991
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Abstract
A method for the treatment of wool so as to impart shrink resistance and which comprises treating the wool simultaneously with permonsulphuric acid, or a salt thereof, one or more scouring or wetting agents and one or more fiber swelling or dispersing agents. In a preferred embodiment, the method of treatment further comprises subjecting the wool to a polymer treatment. The method may be operated either as a continuous or as a batch process.
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