Cellulose-based macroinitiator for crosslinked poly(butyl methacrylate-co-pentaerythritol triacrylate) oil-absorbing materials by SET-LRP

被引：21

作者：

Fan, Lijun ^{[1
]}

Chen, Hou ^{[1
]}

Hao, Zhihai ^{[1
]}

Tan, Zhi ^{[1
]}

机构：

[1] Ludong Univ, Sch Chem & Mat Sci, Yantai 264025, Peoples R China

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2013年 / 51卷 / 02期

关键词：

adsorption; cotton fiber; crosslinking; living radical polymerization (LRP); oil-absorbing materials; single electron transfer-living radical polymerization (SET-LRP); LIVING RADICAL POLYMERIZATION; METHYL ACRYLATE; COMPLETE CONVERSION; VINYL MONOMERS; BUTYL ACRYLATE; 25-DEGREES-C; CHEMISTRY; SOLVENTS; FIBERS; KAPOK;

D O I：

10.1002/pola.26404

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Cellulose produced from cotton fibers was used as substrate for synthesis of oil-absorbing materials by single electron transfer-living radical polymerization. The cellulose macroinitiator was prepared by esterification of hydroxyl group with 2-bromoisobutyryl bromide (BiBB), followed by grafting with butyl methacrylate (BMA) and pentaerythritol triacrylate (PETA) to render a three-dimensional architecture. The polymerization was catalyzed by Cu(0) powder/hexamethylenetetramine (HMTA) and performed in N,N-dimethylformamide (DMF). Effects of cellulose, catalyst, reaction temperature, and time were investigated in detail. The maximum oil absorption to chloroform and toluene could reach 29.0 and 15.4 g center dot g-1, respectively. (c) 2012 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2013

引用

页码：457 / 462

页数：6

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