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:
Apr. 26, 1988
Filed:
Jul. 18, 1986
Applicant:
Inventors:
Chad E Garvey, Ball Ground, GA (US);
Gerard J Ring, Woodstock, GA (US);
Assignee:
Kimberly-Clark Corporation, Neenah, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J / ; C08K / ; C08G / ;
U.S. Cl.
CPC ...
521128 ; 521157 ; 604369 ;
Abstract
An absorbent superwicking crosslinked polyurethane foam composition, into which is incorporated an effective amount of at least one amino acid, a one percent by weight aqueous solution of which has a pH of no more than about 8. The amino acid contains one amino group and at least one carboxylic acid group. A method for preparing such compositions also is described. The polyurethane foam composition is useful as a sponge and in the manufacture of such absorbent composite structures as disposable diapers, incontinent products, disposable bibs, feminine care products such as tampons and napkins, and the like.