New Biobased Polyurethane Materials from Modified Vegetable Oil  

作　　者：Chakib Mokhtari Fouad Malek Sami Halila Mohamed Naceur Belgacem Ramzi Khiari 

机构地区：[1]Laboratoire de Chimie Appliquée et Environnement–ECOMP—Facultédes Sciences,UniversitéMohamed Premier,Oujda,60000,Maroc [2]University of Grenoble Alpes,CNRS,CERMAV,Grenoble,Cedex 9,France [3]University of Grenoble Alpes,CNRS,Grenoble INP,Grenoble,F-38000,France [4]University of Monastir,Faculty of Sciences of Monastir,Research Unit of Applied Chemistry and Environment,Monastir,5019,Tunisia [5]Higher Institute of Technological Studies(ISET)of Ksar-Hellal,Ksar-Hellal,5070,Tunisia

出　　处：《Journal of Renewable Materials》2021年第7期1213-1223,共11页可再生材料杂志（英文）

基　　金：the“CMPTM Project 17TM22”and to the“PHC-UTIQUE CMCU”(18G1132);the Tunisian Ministry of Higher Education and LabEx Tec 21 for the financial support.

摘　　要：Bio-based polyurethanes(PUs)have been occurred a large attention nowadays.It was found to be an alternative to the petrochemical based materials to the fact of their weak environmental influence,availability,good price and biodegradability.In addition,the nature shows several bio-derived compounds as raw materials for the synthesis of polyols,including the vegetable oils,polyphenol,terpene,and other bio-renewable sources.With the aim to develop a new family of biobased polyurethanes(PUs)via vegetable oils,the elaboration of new Jojoba-based PUs was performed by catalyst-free polycondensation reaction of a synthesized Jojoba diol with various diisocyanates such us toluene diisocyanate(TDI)and isophorone diisocyanate(IPDI).All the compounds were characterized by FTIR and NMR spectroscopies,and their properties were determined by gel permeation chromatography,differential scanning calorimetry and thermogravimetric analysis.The obtained results show renewable vegetable oils-based PUs materials can be preparing using a new environmentally ways and giving various good properties performances.

关 键 词：Biopolymers Jojoba oil POLYURETHANE POLYOL THIOL-ENE 

分 类 号：O62[理学—有机化学]