Warp yarn sizing composition and method for making and using same
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United States of America Patent
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Feb 28, 1989
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N/A
app pub date -
Sep 23, 1987
filing date -
Sep 23, 1987
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Expired
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Abstract
A warp yarn sizing composition and method of making and using same as a warp yarn size to control the abrasion between a warp yarn and a filling yarn in which a paste comprising a noncongealing, hydrophilic, starch ether or ester or combinations thereof exhibiting five gram alkali fluidity from about 10 millimeters to about 97 millimeters and a thin boiling starch is slashed to the warp yarn prior to a weaving operation and whose use, following the weaving operation, results in significantly shortened laundry cycles at lower temperatures, without detergents to achieve a soft hand form denim.
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