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:
Dec. 19, 1989
Filed:
Sep. 16, 1987
Applicant:
Inventors:
Leon Katz, Stamford, CT (US);
David H Hollenberg, Neenah, WI (US);
Assignee:
James River Corporation, Richmond, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ; D02G / ;
U.S. Cl.
CPC ...
428378 ; 427212 ; 4273899 ; 427392 ; 604371 ; 604372 ; 604374 ; 604375 ;
Abstract
Superabsorbent synthetic fibers are prepared by a method wherein segments of synthetic fibers are coated with a solution of (a) a hydrophilic, uncomplexed polymer and (b) a complexing agent, and the coated fibers are fluff or flash dried causing the polymer to complex and to form a superabsorbent coating on the synthetic fibers in situ.