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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 10619036 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

May. 30, 2016

Multimodal polyethylene copolymer

Applicant:

Borealis Ag, Vienna, AT;

Inventors:

Ravindra Tupe, Helsinki, FI;

John Jamieson, Porvoo, FI;

Jarmo Kela, Porvoo, FI;

Alexandra Romina Albunia, Linz, AT;

Ricardo Godoy-Lopez, Linz, AT;

Markku Vahteri, Porvoo, FI;

Assignee:

Borealis AG, Vienna, AT;

Attorney:

Thomas|Horstemeyer LLP

Primary Examiner:

Michael Bernshteyn

Int. Cl.
CPC ...
C08L 23/08 (2006.01); C08J 5/18 (2006.01); B32B 27/08 (2006.01); C08F 210/16 (2006.01); B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
C08L 23/0815 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/327 (2013.01); C08F 210/16 (2013.01); C08J 5/18 (2013.01); B32B 2250/242 (2013.01); B32B 2270/00 (2013.01); B32B 2307/516 (2013.01); B32B 2307/518 (2013.01); B32B 2307/558 (2013.01); B32B 2307/732 (2013.01); B32B 2439/46 (2013.01); B32B 2439/70 (2013.01); B32B 2553/00 (2013.01); C08J 2323/08 (2013.01); C08J 2423/08 (2013.01); C08L 2203/16 (2013.01); C08L 2205/025 (2013.01);
Abstract

The present invention is directed to a multimodal polyethylene copolymer comprising a first and a second copolymer of ethylene and at least two alpha-olefin comonomers. The multimodal polyethylene copolymer is highly suitable for the production of films providing high impact strength in the sense of high Dart drop impact strength (DDI) and low extractables. The invention further presents final articles such as films made therefrom.

Find Patent Forward Citations

Tupe, Ravindra. (2020). Multimodal polyethylene copolymer (U.S. Patent No. 10619036). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10619036

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

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