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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 11746197 B1

PDFFull Text
Date of Patent:
Sep. 05, 2023

Filed:

Oct. 15, 2020

Bio-based eva compositions and articles and methods thereof

Applicant:

Braskem S.a., Camaçari, BR;

Inventors:

Giancarlos Delevati, São Paulo, BR;

Omar Wandir Renck, São Paulo, BR;

Carlos Augusto Maia Faria, São Paulo, BR;

Paulo Lourenço Brito Herrmann, São Paulo, BR;

Marcial Cesar Vieira, São Paulo, BR;

Patricia Mara De Freitas Rocha, São Paulo, BR;

Marcelo Fioravanti das Neves, São Paulo, BR;

Roger Ribeiro Malmegrim, São Paulo, BR;

Assignee:

Braskem S.A., Camaçari, BR;

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Zachary M Davis

Int. Cl.
CPC ...
B32B 27/30 (2006.01); C08J 5/18 (2006.01); B29C 48/00 (2019.01); B29C 48/08 (2019.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); C08F 210/02 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); B29K 23/00 (2006.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B29C 48/022 (2019.02); B29C 48/08 (2019.02); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); C08F 210/02 (2013.01); C08L 23/06 (2013.01); C08L 23/0853 (2013.01); B29K 2023/083 (2013.01); B29L 2007/008 (2013.01); B32B 2250/05 (2013.01); B32B 2270/00 (2013.01); C08J 2323/06 (2013.01); C08J 2323/08 (2013.01); C08J 2423/06 (2013.01); C08J 2423/08 (2013.01); C08L 2205/025 (2013.01); C08L 2205/035 (2013.01); C08L 2207/062 (2013.01); C08L 2207/066 (2013.01);
Abstract

A polymer may include a copolymer of ethylene and vinyl acetate, in which the ethylene is at least partially obtained from a renewable source of carbon, and wherein the copolymer has a melt index (190° C./2.16 kg) ranging from 0.12 to 8.0 g/10 min according to ASTM D1238.

Find Patent Forward Citations

Delevati, Giancarlos. (2023). Bio-based eva compositions and articles and methods thereof (U.S. Patent No. 11746197). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11746197

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

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