COPOLYMER OF OLEFIN AND UNSATURATED CARBOXYLIC ACID OR UNSATURATED CARBOXYLIC ACID DERIVATIVE
申请人:China Petroleum & Chemical Corporation
公开号:EP3702381A1
公开(公告)日:2020-09-02
The present invention provides a copolymer of an olefin and an unsaturated carboxylic acid or an unsaturated carboxylic acid derivative, said copolymer being a spherical and/or spherical-like polymer. The copolymer provided by the invention exhibits a good morphology and has good prospects in industrial use.
[EN] METHOD FOR PREPARING OLEFIN-POLAR MONOMER COPOLYMER<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN COPOLYMÈRE DE MONOMÈRE POLAIRE D'OLÉFINE<br/>[ZH] 用于制备烯烃-极性单体共聚物的方法
申请人:[en]CHINA PETROLEUM & CHEMICAL CORPORATION;[zh]中国石油化工股份有限公司
A new variant of the Reformatsky-Claisen rearrangement is described. The reaction of substituted allyl alpha-bromoacetates with indium and indium(III) chloride under ultrasonication provides a general entry into the functionalized synthon. (C) 2011 Elsevier Ltd. All rights reserved.
METHOD FOR PREPARING OLEFIN-POLAR MONOMER COPOLYMER
申请人:CHINA PETROLEUM & CHEMICAL CORPORATION
公开号:US20220396646A1
公开(公告)日:2022-12-15
A method for preparing an olefin-olefinic alcohol copolymer and an olefin-olefinic alcohol copolymer prepared by the method are provided. The catalyst used in the method for preparing the olefin-olefinic alcohol copolymer has a diimine metal complex as shown in Formula I.