Synthesis of Cellulose-graft-Polychloromethylstyrene-graft-Polyacrylonitrile Terpolymer/Organoclay Bionanocomposite by Metal Catalyzed Living Radical Polymerization and Solvent Blending Method

被引：12

作者：

Abbasian, Mojtaba ^{[1
]}

Pakzad, Mousa ^{[2
]}

Nazari, Kobra ^{[1
]}

机构：

[1] Payame Noor Univ, Dept Chem, POB 19395-3697, Tehran, Iran

[2] Univ Zanjan, Dept Chem, Zanjan, Iran

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2017年 / 56卷 / 08期

关键词：

Acrylonitrile; atom transfer radical polymerization; bionanocomposite; cellulose; chloromethylstyrene; modified clay; AHG; anhydroglucose; AIBN; 2; 2-azobis(isobutyronitrile); AN; acrylonitrile; ATRP; Bpy; 2-bipyridine; Cell-AC; cellulose acrylate; CMSt; DMA; N; N-dimethyl acetamide; DSC; differential scanning calorimetry; FTIR; Fourier-transform infrared; g; graft; MMT; montmorillonite; O-MMT; organo-modified montmorillonite; PAN; polyacrylonitrile; PCMSt; polychloromethylstyrene; RAFT; reversible addition fragmentation process; SEM; scanning electron microscopy; TEM; transmission electron microscopy; TGA; thermogravimetric analysis; T-g; glass transition temperature; XRD; X-ray diffraction; CHAIN TRANSFER AGENTS; POLYLACTIDE/CLAY NANOCOMPOSITES; RAFT POLYMERIZATION; ACID; MICROSTRUCTURE; COMPOSITES;

D O I：

10.1080/03602559.2016.1146905

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A bionanocomposite of grafted cellulose and organo-modified clay was synthesized through solution intercalation method. For this purpose, chloromethylstyrene was grafted onto cellulose using acryloylchloride and the subsequent free radical polymerization. The synthesized cellulose-graft-polychloromethylstyrene was used as an atom transfer radical polymerization macroinitiator of acrylonitrile in the presence of CuCl/2,2-bipyridine catalyst system, to prepare the cellulose-graft-polychloromethylstyrene-graft-polyacrylonitrile terpolymer. For preparing the modified clay, Na-montmorillonite was mixed with hexadecyl trimethyl ammonium chloride salt. Finally, cellulose-graft-polychloromethylstyrene-graft-polyacrylonitrile/organoclay bionanocomposite was prepared in CCl4 by solution intercalation method. [GRAPHICS] .

引用

页码：857 / 865

页数：9

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