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:
Mar. 23, 1993
Filed:
Mar. 01, 1991
Applicant:
Inventors:
Stewart C Anderson, Eden Prairie, MN (US);
Richard Malmsten, Vadnais Heights, MN (US);
Assignee:
H. B. Fuller Licensing & Financing Inc., Wilmington, DE (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08K / ;
U.S. Cl.
CPC ...
524379 ; 524388 ; 524389 ; 528489 ;
Abstract
An alcohol based, water soluble binder composition for nonwoven material made from water swellable, water soluble or water sensitive fibers and related substances is provided comprising a substantially anhydrous solution of an acrylic polymeric resin, and an alcohol diluent. The water soluble binder composition effectively binds water swellable, water soluble or water sensitive fibers into a nonwoven material such as a fabric; the nonwoven material comprising a nonwoven web of a water swellable, soluble or sensitive fiber component.