Preparation of Poly(oxybutyleneoxymaleoyl) Catalyzed by a Proton Exchanged Montmorillonite Clay

Molecules

Mohammed Issam Ferrahi¹ 

[1] Laboratoire de Chimie des Polymères, Département de Chimie, Faculté des Sciences, Université d’Oran Es-Sènia BP N° 1524 El M’Naouar, 31000 Oran, Algeria

关键词: Maghnite;    maleic anhydride;    montmorillonite;    tetrahydrofuran.;   

DOI  :  10.3390/91100968

来源: mdpi

【 摘 要 】

The polycondensation of tetrahydrofuran with maleic anhydride catalyzed byMaghnite-H⁺ (Mag-H) was investigated. Maghnite is a montmorillonite sheet silicateclay that is exchanged with protons to produce Maghnite-H [1]. It was found that thepolymerization in bulk is initiated by Mag-H in the presence of acetic anhydride at 40°C.The effects of the amounts of Mag-H and acetic anhydride were studied. Thepolymerization yield increased as the proportions of catalyst and acetic anhydride wereincreased.

【 授权许可】

CC BY   
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