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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.:

US 11820553 B1

PDFFull Text
Date of Patent:
Nov. 21, 2023

Filed:

Oct. 18, 2021

Container in which inner surface is formed from olefin resin layer

Applicants:

Toyo Seikan Group Holdings, Ltd., Tokyo, JP;

Toyo Seikan Co., Ltd., Tokyo, JP;

Inventors:

Ikuo Komatsu, Yokohama, JP;

Yosuke Akutsu, Yokohama, JP;

Keisuke Nyuu, Yokohama, JP;

Satomi Ozawa, Yokohama, JP;

Assignees:

TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;

TOYO SEIKAN CO., LTD., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Monica A Huson

Int. Cl.
CPC ...
B65D 23/02 (2006.01); B32B 27/32 (2006.01); B65D 85/72 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/30 (2006.01); B65D 1/02 (2006.01); B65D 65/40 (2006.01); B65D 23/04 (2006.01); B29C 49/22 (2006.01); C08K 5/09 (2006.01); C08K 7/26 (2006.01); B29K 105/00 (2006.01); B29K 509/00 (2006.01); B29C 49/00 (2006.01); B29K 23/00 (2006.01); B65D 25/14 (2006.01);
U.S. Cl.
CPC ...
B65D 23/02 (2013.01); B29C 49/22 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B65D 1/0207 (2013.01); B65D 23/04 (2013.01); B65D 65/40 (2013.01); B65D 85/72 (2013.01); C08K 5/09 (2013.01); C08K 7/26 (2013.01); B29C 49/0005 (2013.01); B29K 2023/00 (2013.01); B29K 2105/0005 (2013.01); B29K 2509/00 (2013.01); B32B 2250/05 (2013.01); B32B 2250/246 (2013.01); B32B 2264/102 (2013.01); B32B 2272/00 (2013.01); B32B 2305/026 (2013.01); B32B 2307/538 (2013.01); B32B 2307/746 (2013.01); B32B 2323/046 (2013.01); B32B 2439/60 (2013.01); B32B 2439/70 (2013.01); B65D 25/14 (2013.01); C08K 2201/005 (2013.01);
Abstract

A method of producing a directly blow-formed container. The method includes subjecting a multilayered parison having an inner surface formed of an olefin resin to direct blow forming, the olefin resin containing (i) an organic bleeding lubricant having a melting point of not higher than 50° C. in an amount of 5 to 10% by mass, and (ii) a high silica zeolite having a silica/alumina mole ratio of not less than 80 in an amount of 0.2 to 3.0% by mass.

Find Patent Forward Citations

Komatsu, Ikuo. (2023). Container in which inner surface is formed from olefin resin layer (U.S. Patent No. 11820553). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11820553

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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