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. 15, 1981
Filed:
Aug. 21, 1979
Applicant:
Inventors:
Akira Usami, Sakai, JP;
Toshiaki Uebayashi, Himeji, JP;
Koji Sato, Kyoto, JP;
Tomoko Goda, Kochi, JP;
Assignees:
Daicel Ltd., Osaka, JP;
Fuji Sanitary Industries Co., Ltd., Kochi, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
128287 ; 428284 ; 428286 ; 428297 ; 428298 ; 428302 ; 428303 ; 428397 ; 428401 ; 428913 ;
Abstract
An absorbent material comprising cellulose acetate fibers has a good capacity to absorb water and a slow speed of water absorption, so that it can be successfully used to make sanitary products such as disposable diapers and sanitary napkins. The sanitary products prepared with the absorbent material provide improved comfortableness and leakproof properties.