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:
Feb. 10, 2026
Filed:
Oct. 07, 2022
Applicants:
Aetec-alpha Co., Ltd., Aichi-Ken, JP;
Toyota Tsusho Corporation, Aichi-ken, JP;
Toyotsu Vehitecs Co., Ltd., Mie-ken, JP;
Inventor:
Kouji Iwata, Toyota, JP;
Assignees:
AETEC-ALPHA CO., LTD., Aichi-Ken, JP;
TOYOTA TSUSHO CORPORATION, Aichi-Ken, JP;
TOYOTSU VEHITECS CO., LTD., Mie-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/02 (2006.01); B29C 44/14 (2006.01); B32B 5/08 (2006.01); B32B 5/20 (2006.01); B32B 5/24 (2006.01); B32B 38/00 (2006.01); D04H 1/4291 (2012.01); D04H 1/435 (2012.01); D04H 1/4382 (2012.01); D04H 1/46 (2012.01); B32B 41/00 (2006.01);
U.S. Cl.
CPC ...
B32B 5/245 (2013.01); B29C 44/14 (2013.01); B32B 5/022 (2013.01); B32B 5/08 (2013.01); B32B 5/20 (2013.01); B32B 38/0036 (2013.01); D04H 1/4291 (2013.01); D04H 1/435 (2013.01); D04H 1/43828 (2020.05); D04H 1/43835 (2020.05); D04H 1/46 (2013.01); B32B 2041/04 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0284 (2013.01); B32B 2262/124 (2021.05); B32B 2262/144 (2021.05); B32B 2305/08 (2013.01); B32B 2305/22 (2013.01); B32B 2307/7376 (2023.05);
Abstract
A nonwoven fabric used for a foamed article reinforcing material to be bonded to a foamed material to reinforce the foamed article is a single-layer material in which stacked layers of a web are bonded together, has a thickness of 1 to 8 mm under a load of 7 g/cm, and has a delamination strength of 0.05 to 2.45 N/cm. The delamination strength is a value of the pulling force required to peel the bonded layers of the web apart.