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, 1999
Filed:
Jun. 26, 1997
Uni-Charm Corporation, Ehime-ken, JP;
Abstract
A disposable body fluids absorbent article including a liquid-permeable topsheet 2, a liquid-impermeable backsheet and a liquid-absorbent core 4 disposed therebetween. The topsheet includes a hydrophobic first fibrous layer made of thermally meltable synthetic fibers having a fineness of 0.02.about.0.04 d, a hydrophobic second fibrous layer underlying the first fibrous layer and made of thermoplastic synthetic fibers and having a fineness of 1.0.about.2.5 d and a hydrophilic third fibrous layer underlying the second fibrous layer and made of thermally meltable synthetic fibers and having a fineness of 3.about.6 d. A plurality of hollows extend through the first and second fibrous layers so that these hollows are closed by the third fibrous layer so as to form a plurality of recesses.