Warp yarn sizing composition and method for making and using sam

Details Warp yarn sizing composition and method for making and using sam Warp yarn sizing composition and method for making and using sam

1987-09-23

1989-02-28

Morris, Theodore

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

106213, 4274301, 427439, B32B 2700, C08L 300

Patent

active

048084794

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.

REFERENCES:
patent: 4248755 (1981-02-01), Williams
patent: 4373099 (1983-02-01), Hubbard
patent: 4421566 (1983-12-01), Hasuly
"Chemistry & Industry of Starch", Kerr, R. W., 1950, pp. 570-575.
"Industrial Gums", Whistler, R. L., 1973, 654-655.

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