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:
Sep. 18, 2012
Filed:
Dec. 15, 1997
Applicants:
Migaku Suzuki, Kamakura, JP;
Ryoichi Matsumoto, Kunitachi, JP;
Shingo Mori, Ota, JP;
Inventors:
Assignee:
DSG International Limited, Tortola, VG;
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/08 (2006.01); B32B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composite structure mainly composed of hydratable fine fibers in the form of microfibril and a water swellable solid body, the fine fibers being obtained from cellulose or a derivative thereof, and at least part of the surface of the solid body is covered with the fine fibers. The absorbent composite can be formed in various form of, for example, particle, pellet, sheet and the like, especially of a sheet type with a supporting sheet of a non-woven fabric. The present invention further provides a method of making the composite structure.