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:
Jun. 08, 2021
Filed:
Oct. 13, 2016
Applicant:
Unicharm Corporation, Ehime, JP;
Inventors:
Assignee:
UNICHARM CORPORATION, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/514 (2006.01); B32B 5/26 (2006.01); D04H 1/559 (2012.01); D04H 1/541 (2012.01); A61F 13/494 (2006.01); A61L 15/22 (2006.01); A61F 13/51 (2006.01);
U.S. Cl.
CPC ...
A61F 13/51484 (2013.01); A61F 13/15203 (2013.01); A61F 13/49413 (2013.01); A61F 13/514 (2013.01); A61L 15/225 (2013.01); B32B 5/26 (2013.01); D04H 1/541 (2013.01); D04H 1/559 (2013.01); A61F 2013/1556 (2013.01); A61F 2013/15406 (2013.01); A61F 2013/4948 (2013.01); A61F 2013/51007 (2013.01); A61F 2013/51019 (2013.01); A61F 2013/51026 (2013.01); A61F 2013/51038 (2013.01);
Abstract
A nonwoven fabric for an outer sheet of an absorbent article has a liquid-impermeable sheet having moisture vapor permeability, the nonwoven fabric having a thickness direction and a planar direction, and a first surface and a second surface, the nonwoven fabric including thermoplastic resin fibers, and cellulosic fibers that are cellulosic fibers of which at least a portion form a plurality of fiber masses, the nonwoven fabric comprising a plurality of gaps that are adjacent to first regions of each of the plurality of fiber masses that are facing the first surface, wherein each of the plurality of fiber masses are not joined with the thermoplastic resin fibers.