公开(公告)号：US20140005323A1

公开(公告)日：2014-01-02

申请号：US14020274

申请日：2013-09-06

Applicant: ARKEMA FRANCE

Inventor： Samuel DEVISME ,  Fabrice R. Chopinez ,  Christian Laurichesse ,  Thomas Roussel ,  Jean-Luc Dubois

IPC: C08F210/02 ,  C08L23/08

CPC classification number: C08F210/02 ,  C08L23/0815 ,  C08L23/0869 ,  C09J123/08 ,  Y10T428/139 ,  Y10T428/1397 ,  C08F2/00 ,  C08F220/02 ,  C08F2500/12 ,  C08F2220/1825

Abstract: A process for the manufacture of copolymers of ethylene and of at least one vinyl ester, comprising the following steps: a) fermentation of renewable starting materials so as to produce at least one alcohol comprising ethanol; b) dehydration of the alcohol obtained so as to produce at least one alkene comprising ethylene and, optionally, purification of the alkene so as to obtain ethylene, c) copolymerization of the ethylene with at least one vinyl ester, d) isolation of the copolymer obtained. Also, copolymers of ethylene and of at least one vinyl ester in which the ethylene is at least partly obtained from renewable starting materials, and to uses thereof.

Abstract translation: 一种制备乙烯和至少一种乙烯基酯的共聚物的方法，包括以下步骤：a）发酵可再生原料，以生产至少一种含乙醇的醇; b）所得到的醇的脱水，以便产生至少一种包含乙烯的烯烃和任选的烯烃纯化以获得乙烯，c）乙烯与至少一种乙烯基酯的共聚合，d）共聚物的分离 获得。 此外，乙烯和至少一种乙烯基酯的共聚物，其中乙烯至少部分地由可再生原料获得，以及其用途。