CA3097311C - Compositions d'eva d'origine biologique et articles et procedes associes - Google Patents

Compositions d'eva d'origine biologique et articles et procedes associes

Info

Publication number
CA3097311C
CA3097311C CA3097311A CA3097311A CA3097311C CA 3097311 C CA3097311 C CA 3097311C CA 3097311 A CA3097311 A CA 3097311A CA 3097311 A CA3097311 A CA 3097311A CA 3097311 C CA3097311 C CA 3097311C
Authority
CA
Canada
Prior art keywords
copolymer
ethylene
determined
vinyl acetate
exhibits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3097311A
Other languages
English (en)
Other versions
CA3097311A1 (fr
Inventor
Giancarlos Delevati
Mauro Alfredo Soto Oviedo
Fernanda Munhoz Anderle
Omar Wandir Renck
Jose Augusto Esteves Viveiro
Original Assignee
Braskem SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Braskem SA filed Critical Braskem SA
Priority claimed from PCT/IB2019/020006 external-priority patent/WO2019202405A1/fr
Publication of CA3097311A1 publication Critical patent/CA3097311A1/fr
Application granted granted Critical
Publication of CA3097311C publication Critical patent/CA3097311C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

L'invention concerne un copolymère qui peut comprendre de l'éthylène et de l'acétate de vinyle, l'éthylène étant au moins partiellement obtenu à partir d'une source renouvelable de carbone. Des modes de réalisation peuvent également concerner des compositions polymères durcissables, des compositions polymères expansibles, des articles, des articles durcis et des articles expansés formés à partir de tels copolymères d'éthylène et d'acétate de vinyle ou les comprenant, l'éthylène étant au moins partiellement obtenu à partir d'une source renouvelable de carbone. L'invention concerne un procédé de production d'un copolymère d'éthylène-acétate de vinyle.
CA3097311A 2018-04-16 2019-04-08 Compositions d'eva d'origine biologique et articles et procedes associes Active CA3097311C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862658294P 2018-04-16 2018-04-16
US62/658,294 2018-04-16
PCT/IB2019/020006 WO2019202405A1 (fr) 2018-04-16 2019-04-08 Compositions d'eva d'origine biologique et articles et procédés associés

Publications (2)

Publication Number Publication Date
CA3097311A1 CA3097311A1 (fr) 2020-10-15
CA3097311C true CA3097311C (fr) 2025-08-26

Family

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