The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1989
Filed:
Sep. 23, 1987
Applicant:
Inventor:
Charles J Fox, Atlanta, GA (US);
Assignee:
Penick & Ford, Limited, Cedar Rapids, IA (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C08L / ;
U.S. Cl.
CPC ...
428394 ; 106213 ; 4274301 ; 427439 ;
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.