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.:

US 6747186 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 08, 2004

Filed:

Jun. 21, 2001
Applicant:
Inventor:

Jyoji Shimizu, Kagawa, JP;

Assignee:

Uni-Charm Corporation, Kawanoe, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/315 ;
U.S. Cl.
CPC ...
A61F 1/315 ;
Abstract

Provided is an absorbent article which includes a backsheet, a liquid-pervious topsheet and an absorbent core sandwiched between the backsheet and the topsheet. At least the backsheet is made from a water-decomposable material. The backsheet is formed of a fibrous sheet that contains water-dispersible fibers and water-insoluble carboxymethyl cellulose. The water-insoluble carboxymethyl cellulose has a degree of etherification (D.S.) falling between 0.3 and 0.6, and is modified so that the hydrogens of at least 95% of carboxylic acids therein are substituted with metal.


Find Patent Forward Citations

Shimizu, Jyoji. (2004). Water-decomposable absorbent article (U.S. Patent No. 6747186). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6747186

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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