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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 10899113 B1

PDFFull Text
Date of Patent:
Jan. 26, 2021

Filed:

Dec. 21, 2016

Multilayer cast films with reduced blocking and methods of making same

Applicant:

Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);

Inventors:

James A. Solis, Owasso, OK (US);

Lawrence Szmutko, Bartlesville, OK (US);

Charles D. Mills, Montgomery, TX (US);

Jung-Kwang D. Kang, Bartlesville, OK (US);

Assignee:

Chevron Phillips Chemical Company LP, The Woodlands, TX (US);

Attorney:

Merchant & Gould P.C.

Primary Examiner:

Marc A Patterson

Int. Cl.
CPC ...
B32B 1/02 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/18 (2006.01); B32B 27/32 (2006.01); B29C 48/08 (2019.01); B29C 48/21 (2019.01); B29C 48/00 (2019.01); B29L 31/00 (2006.01); B29K 23/00 (2006.01); B32B 27/16 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B29C 48/022 (2019.02); B29C 48/08 (2019.02); B29C 48/21 (2019.02); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/32 (2013.01); B29K 2023/0633 (2013.01); B29K 2023/08 (2013.01); B29K 2995/0017 (2013.01); B29K 2995/0063 (2013.01); B29K 2995/0082 (2013.01); B29L 2031/7128 (2013.01); B32B 27/16 (2013.01); B32B 27/327 (2013.01); B32B 2250/03 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2250/242 (2013.01); B32B 2250/40 (2013.01); B32B 2270/00 (2013.01); B32B 2307/30 (2013.01); B32B 2307/308 (2013.01); B32B 2307/406 (2013.01); B32B 2307/412 (2013.01); B32B 2307/546 (2013.01); B32B 2307/558 (2013.01); B32B 2307/5825 (2013.01); B32B 2307/72 (2013.01); B32B 2307/746 (2013.01); B32B 2307/75 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01);
Abstract

Multilayer cast films with an ethylene/α-olefin copolymer core layer, and inner and outer layers containing low density polyethylene homopolymers, and multilayer cast films with an ethylene polymer core layer, and inner and outer layers containing ethylene/α-olefin copolymers, are described. These cast films have a reduced tendency to block, and are useful in various food packaging applications.

Find Patent Forward Citations

Solis, James. (2021). Multilayer cast films with reduced blocking and methods of making same (U.S. Patent No. 10899113). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10899113

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

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