Invention Grant
- Patent Title: Bio-based EVA compositions and articles and methods thereof
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Application No.: US17071826Application Date: 2020-10-15
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Publication No.: US11746197B2Publication Date: 2023-09-05
- Inventor: Giancarlos Delevati , Omar Wandir Renck , Carlos Augusto Maia Faria , Paulo Lourenço Brito Herrmann , Marcial Cesar Vieira , Patricia Mara De Freitas Rocha , Marcelo Fioravanti das Neves , Roger Ribeiro Malmegrim
- Applicant: Braskem S.A.
- Applicant Address: BR Camaçari
- Assignee: Braskem S.A.
- Current Assignee: Braskem S.A.
- Current Assignee Address: BR Camaçari
- Agency: Osha Bergman Watanabe & Burton LLP
- Main IPC: B32B27/30
- IPC: B32B27/30 ; C08J5/18 ; B29C48/00 ; B29C48/08 ; B32B27/08 ; B32B27/32 ; C08F210/02 ; C08L23/06 ; C08L23/08 ; B29K23/00 ; B29L7/00
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.
Public/Granted literature
- US20210108039A1 BIO-BASED EVA COMPOSITIONS AND ARTICLES AND METHODS THEREOF Public/Granted day:2021-04-15
Information query
