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:
Aug. 10, 2021
Filed:
Jul. 24, 2017
Applicant:
Toyo Seikan Group Holdings, Ltd., Tokyo, JP;
Inventors:
Assignee:
TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/12 (2006.01); B32B 27/32 (2006.01); B32B 33/00 (2006.01); C09J 123/26 (2006.01); C09J 123/08 (2006.01); B32B 27/00 (2006.01); B65D 65/40 (2006.01); C09J 123/04 (2006.01); C09J 123/16 (2006.01);
U.S. Cl.
CPC ...
B32B 7/12 (2013.01); B32B 27/00 (2013.01); B32B 27/32 (2013.01); B32B 33/00 (2013.01); B65D 65/40 (2013.01); C09J 123/04 (2013.01); C09J 123/08 (2013.01); C09J 123/26 (2013.01); B32B 2250/03 (2013.01); B32B 2250/242 (2013.01); B32B 2307/7242 (2013.01); B32B 2323/04 (2013.01); B32B 2323/10 (2013.01); B32B 2439/60 (2013.01); B32B 2439/70 (2013.01); C09J 123/16 (2013.01);
Abstract
An adhesive for polyolefin used for an extrusion-formed multilayered structure that includes, at least, a propylene type resin layer and an ethylene type resin layer, the adhesive for polyolefin comprising an olefin resin that has methyl branches at a ratio of 10 to 200 per 1000 carbon atoms on a main chain thereof.