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.

Date of Patent:
Jun. 25, 2024

Filed:

Mar. 19, 2020
Applicant:

Asahi Kasei Kabushiki Kaisha, Tokyo, JP;

Inventors:

Junichi Kusakabe, Tokyo, JP;

Yusuke Sasaki, Tokyo, JP;

Masaaki Mori, Tokyo, JP;

Takashi Komatsu, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/22 (2006.01); B32B 5/02 (2006.01); B32B 5/26 (2006.01); D04H 3/007 (2012.01); D04H 3/011 (2012.01);
U.S. Cl.
CPC ...
B32B 5/269 (2021.05); B32B 5/022 (2013.01); D04H 3/007 (2013.01); D04H 3/011 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2250/20 (2013.01); B32B 2250/40 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/144 (2021.05); B32B 2307/31 (2013.01); B32B 2307/54 (2013.01); B32B 2307/558 (2013.01); B32B 2307/582 (2013.01); B32B 2307/718 (2013.01); B32B 2307/7242 (2013.01); B32B 2307/7265 (2013.01); B32B 2307/732 (2013.01); B32B 2439/80 (2013.01); D10B 2321/022 (2013.01); D10B 2331/04 (2013.01); D10B 2401/04 (2013.01); D10B 2401/06 (2013.01); D10B 2509/00 (2013.01);
Abstract

The present disclosure provides: a non-woven fabric for a sterilization packaging material, the non-woven fabric being capable of being compatible with all sterilization treatment methods and maintaining a sterile state in the interior without breaking even in a variety of environments in which the non-woven fabric can be assumed to be used as a sterilization packaging material; and a non-woven fabric for a sterilization packaging material, the non-woven fabric achieving both easy-peel properties that enable easy handling without breakage and barrier properties for retaining the sterile state in the interior.


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