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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 12179977 B1

PDFFull Text
Date of Patent:
Dec. 31, 2024

Filed:

Dec. 09, 2020

Film for food packaging, stretch film for food packaging, film for automatic packaging machine for food packaging, and method for packaging food

Applicant:

Mitsubishi Chemical Corporation, Tokyo, JP;

Inventors:

Kazuya Tanaka, Tokyo, JP;

Yasuharu Amakasu, Tokyo, JP;

Assignee:

Mitsubishi Chemical Corporation, Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Satya B Sastri

Int. Cl.
CPC ...
B65D 65/38 (2006.01); B65B 11/00 (2006.01); B65B 41/12 (2006.01); B65D 65/02 (2006.01); C08K 5/07 (2006.01); C08K 5/103 (2006.01); C08L 27/06 (2006.01);
U.S. Cl.
CPC ...
B65D 65/38 (2013.01); B65B 11/00 (2013.01); B65B 41/12 (2013.01); B65D 65/02 (2013.01); C08K 5/07 (2013.01); C08K 5/103 (2013.01); C08L 27/06 (2013.01);
Abstract

A film for food packaging includes a resin composition comprising a vinyl chloride-based resin (A); a plasticizer (B); and an anti-fogging agent (C), wherein the composition comprises 1.5 parts by mass to 4.0 parts by mass of a diglycerin ester, 0.1 part by mass to 1.5 parts by mass of a glycerin monoester, and 0.1 part by mass to 3.0 parts by mass of an ethylene oxide adduct as the anti-fogging agent (C) relative to 100 parts by mass of the vinyl chloride-based resin (A).

Find Patent Forward Citations

Tanaka, Kazuya. (2024). Film for food packaging, stretch film for food packaging, film for automatic packaging machine for food packaging, and method for packaging food (U.S. Patent No. 12179977). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12179977

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

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