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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 11203682 B1

PDFFull Text
Date of Patent:
Dec. 21, 2021

Filed:

Jun. 12, 2018

Ethylene-methoxy polyethylene glycol methacrylate copolymers

Applicant:

Dow Global Technologies Llc, Midland, MI (US);

Inventors:

Qian Gou, Collegeville, PA (US);

Manish Talreja, Collegeville, PA (US);

Bharat Chaudhary, Collegeville, PA (US);

John Osby, Lake Jackson, TX (US);

Assignee:

Dow Global Technologies LLC, Midland, MI (US);

Attorney:

Quarles & Brady LLP

Primary Examiner:

Irina S Zemel

Assistant Examiner:

Jeffrey S Lenihan

Int. Cl.
CPC ...
C08F 210/02 (2006.01); C08F 220/28 (2006.01); C08K 5/00 (2006.01); C08K 5/14 (2006.01); C08L 23/06 (2006.01); C08L 71/02 (2006.01); H01B 3/44 (2006.01);
U.S. Cl.
CPC ...
C08L 23/06 (2013.01); C08F 210/02 (2013.01); C08F 220/286 (2020.02); C08K 5/005 (2013.01); C08K 5/14 (2013.01); C08L 71/02 (2013.01); H01B 3/447 (2013.01); C08L 2203/202 (2013.01); C08L 2205/02 (2013.01); C08L 2207/066 (2013.01);
Abstract

The copolymerization of ethylene (E) and methoxy polyethylene glycol methacrylate (MPEGMA) produces the copolymer co-E-MPEGMA. These copolymers are distinct from polyethylene, e.g., low density polyethylene (LDPE) grafted with MPEGMA, i.e., g-E-MPEGMA, and are useful in the preparation of insulation sheaths for medium, high and extra-high voltage cables. Such cables exhibit good water tree retardance.

Find Patent Forward Citations

Gou, Qian. (2021). Ethylene-methoxy polyethylene glycol methacrylate copolymers (U.S. Patent No. 11203682). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11203682

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

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