Graft copolymers from commercial chlorinated polypropylene via Cu(0)-mediated atom transfer radical polymerization

被引:22
作者
Acik, Gokhan [1 ,2 ]
Tasdelen, Mehmet Atilla [1 ]
机构
[1] Yalova Univ, Fac Engn, Dept Polymer Engn, TR-77100 Yalova, Turkey
[2] Piri Reis Univ, Dept Chem, Fac Sci & Letters, TR-34940 Istanbul, Turkey
关键词
atom transfer radical polymerization (ATRP); chlorinated polypropylene; heterogeneous catalyst; graft copolymers; polyolefins; SET-LRP; MULTIBLOCK COPOLYMERS; BLOCK-COPOLYMERS; REACTIVE PROCESS; POLYMERS; 25-DEGREES-C; POLYOLEFINS; PRECISION; CATALYSTS; KINETICS;
D O I
10.1002/pi.5202
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Commercially available chlorinated polypropylene has been used as a macroinitiator for the Cu(0)-mediated atom transfer radical polymerization of methyl methacrylate and tert-butyl acrylate to obtain well-defined graft copolymers. The relatively narrow molecular weight distribution in the graft copolymers and linear kinetic plots indicated the controlled nature of the copolymerization reactions. Both Fourier transform infrared and H-1 NMR studies confirmed that the graft reactions had taken place successfully. After graft copolymer formation, tert-butyl groups of poly(tert-butyl acrylate) side chains were completely converted into poly(acrylic acid) chains to afford corresponding amphiphilic graft copolymers. (c) 2016 Society of Chemical Industry
引用
收藏
页码:1458 / 1463
页数:6
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