公开(公告)号：US20140255713A1

公开(公告)日：2014-09-11

申请号：US14284142

申请日：2014-05-21

Applicant: ARKEMA FRANCE

Inventor： Samuel DEVISME ,  Fabrice CHOPINEZ ,  Jean-Laurent PRADEL ,  Guillaume LE ,  Thomas ROUSSEL ,  Jean-Luc DUBOIS

IPC: C08F255/04 ,  B32B7/12 ,  C09J151/06 ,  B32B27/08 ,  C08F255/02 ,  C08L51/06

CPC classification number: C08F255/04 ,  B32B7/12 ,  B32B27/08 ,  C08F255/02 ,  C08L51/06 ,  C08L2666/02 ,  C09J151/06 ,  Y10T428/2804 ,  Y10T428/2891 ,  Y10T428/31511 ,  Y10T428/31522 ,  Y10T428/31678 ,  Y10T428/31725 ,  Y10T428/31855 ,  Y10T428/31859

Abstract: A method for manufacturing a propylene polymer, including: a) fermenting and optionally purifying first renewable materials to produce an alcohol or an alcohol mixture, the alcohol or alcohol mixture including at least isopropanol and/or at least a mixture of ethanol and 1-butanol; b) dehydrating the resulting alcohol or the alcohol mixture to produce an alkene or alkene mixture in a first series of reactors, the alkene or alkene mixture containing at least propylene; c) polymerizing the propylene in a second reactor, optionally in the presence of a comonomer, so as to produce a propylene polymer; d) isolating the propylene polymer obtained in step c); and e) grafting the propylene polymer obtained from step d). A grafted propylene polymer capable of being obtained by the method, to the compositions containing the polymer, as well as to the uses of the polymer.

Abstract translation: 一种制备丙烯聚合物的方法，包括：a）发酵和任选地净化第一种可再生材料以产生醇或醇混合物，所述醇或醇混合物至少包括异丙醇和/或至少一种乙醇和1-丁醇的混合物 ; b）使所得醇或醇混合物脱水以在第一系列反应器中产生烯烃或烯烃混合物，所述烯烃或烯烃混合物至少含有丙烯; c）任选地在共聚单体存在下，在第二反应器中聚合丙烯，以产生丙烯聚合物; d）分离步骤c）中获得的丙烯聚合物; 和e）接枝由步骤d）得到的丙烯聚合物。 能够通过该方法获得的含有聚合物的组合物的接枝丙烯聚合物以及聚合物的用途。

公开(公告)号：US20170183430A1

公开(公告)日：2017-06-29

申请号：US15340477

申请日：2016-11-01

Applicant: ARKEMA FRANCE

Inventor： Samuel DEVISME ,  Fabrice R. CHOPINEZ ,  Christian LAURICHESSE ,  Thomas ROUSSEL ,  Jean-Luc DUBOIS

IPC: C08F210/02 ,  C09J123/08

CPC classification number: C08F210/02 ,  C07C1/24 ,  C09J123/0853 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T442/30 ,  Y10T442/60 ,  C08F4/38 ,  C08F2/00 ,  C08F218/08 ,  C08F222/06 ,  C08F2500/12 ,  C07C11/04

Abstract: A process for the manufacture of copolymers of ethylene and of at least one vinyl ester, including 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, the 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.