Bio-based elastomeric EVA compositions and articles and methods thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12077659
APP PUB NO 20220306846A1
SERIAL NO

17839263

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Abstract

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A polymer composition may include an elastomeric ethylene-vinyl acetate, in which at least a portion of ethylene from the elastomeric ethylene-vinyl acetate is obtained from a renewable source of carbon. A curable polymer composition, an expandable polymer composition, articles, cured articles, and expanded articles may include or be formed from such polymer composition. A process for producing a polymer composition may include polymerizing ethylene at least partially obtained from a renewable source of carbon with vinyl acetate to produce an ethylene vinyl acetate copolymer; and mixing the ethylene-vinyl acetate copolymer with an elastomeric polyolefin to produce an elastomeric ethylene-vinyl acetate.

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Patent Owner(s)

Patent OwnerAddress
BRASKEM S A42810-000 CAMAÇARI BA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderle, Fernanda Munhoz Campinas, BR 3 1
Delevati, Giancarlos São Paulo, BR 17 16
Esteves, Viveiro José Augusto São Paulo, BR 4 11
Renck, Omar Wandir São Paulo, BR 6 14
Soto, Oviedo Mauro Alfredo São Paulo, BR 8 13

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