Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Treating textiles or fibers from synthetic resin or natural...
Patent
1986-05-19
1988-02-23
Barr, Josephine L.
Bleaching and dyeing; fluid treatment and chemical modification
Chemical modification of textiles or fibers or products thereof
Treating textiles or fibers from synthetic resin or natural...
81157, 252 88, 252 89, 106210, 106213, 536 45, 536 49, 524 47, 524 50, 524 51, D06Q 102, D06M 900
Patent
active
047268093
ABSTRACT:
A novel starch used in a size composition is disclosed. The novel starch is a quaternary ammonium ether and acyl ester of starch which has a DS of quaternary ammonium ether of between 0.02 to 0.2 and a DS of acyl ester of between 0.01 to 0.3. The size composition is made from the novel starch and polyvinyl alcohol in a ratio of starch: polyvinyl alcohol of between 1:9 to 10:0. The method of making the size composition and the method of applying the size composition to the yarn is disclosed.
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DeBoer Edward D.
Yahl Kenneth R.
American Maize-Products Company
Barr Josephine L.
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