N-vinyl pyrrolidone-assisted free radical functionalization of glycidyl methacrylate onto styrene-b-(ethylene-co-butylene)-b-styrene

被引：25
作者：
Yang, Huawei [1 ,2 ]
Luan, Shifang [1 ]
Zhao, Jie [1 ,2 ]
Shi, Hengchong [1 ,2 ]
Shi, Qiang [1 ]
Yin, Jinghua [1 ]
Stagnaro, Paola [3 ]
机构：
[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
[2] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
[3] CNR, Ist Studio Macromol, I-16149 Genoa, Italy
来源：
REACTIVE & FUNCTIONAL POLYMERS | 2010年 / 70卷 / 12期
基金：
中国国家自然科学基金;
关键词：
Styrene-b-(ethylene-co-butylene)-b-styrene; Radical functionalization; Modification; Glycidyl methacrylate; N-vinyl pyrrolidone; REACTIVITY RATIO ESTIMATION; MALEIC-ANHYDRIDE; POLYPROPYLENE; MELT; COPOLYMERIZATION; STYRENE; POLYMERIZATION; BLENDS; BULK; COMPATIBILIZER;
D O I：
10.1016/j.reactfunctpolym.2010.10.001
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
N-vinyl pyrrolidone (NVP)-assisted free radical functionalization of glycidyl methacrylate (GMA) onto styrene-b-(ethylene-co-butylene)-b-styrene (SEBS) was investigated to attempt to overcome the low grafting reactivity of GMA and the low efficiency of the styrene (St)-assisted functionalization method. By using the optimal amount of NVP, the degree of GMA grafting was increased by at least 7.5 and 2.5-fold when compared to GMA alone and the St-assisted grafting procedure, respectively. Also, no apparent cross-linking or degradation reactions of SEBS were observed. It was proposed that NVP reacted first with SEBS macroradicals, and then the resulting NVP-macroradicals copolymerized with GMA to produce high degrees of grafting of both GMA and NVP onto SEBS. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码：961 / 966
页数：6
相关论文
共 35 条
[1]   Reactive processing of polymers: Effect of bifunctional and tri-functional comonomers on melt grafting of glycidyl methacrylate onto polypropylene [J].
Al-Malaika, S. ;
Eddiyanto, E. .
POLYMER DEGRADATION AND STABILITY, 2010, 95 (03) :353-362
[2]   Coagent assisted polypropylene radical functionalization: monomer grafting modulation and molecular weight conservation [J].
Augier, Sylvain ;
Coiai, Serena ;
Gragnoli, Tania ;
Passaglia, Elisa ;
Pradel, Jean-Laurent ;
Flat, Jean-Jacques .
POLYMER, 2006, 47 (15) :5243-5252
[3]   Acyclic halamine polypropylene polymer: Effect of monomer structure on grafting efficiency, stability and biocidal activities [J].
Badrossamay, Mohammad Reza ;
Sun, Gang .
REACTIVE & FUNCTIONAL POLYMERS, 2008, 68 (12) :1636-1645
[4]  
Cartier H, 1998, J POLYM SCI POL CHEM, V36, P2763, DOI 10.1002/(SICI)1099-0518(19981115)36:15<2763::AID-POLA13>3.3.CO
[5]  
2-P
[6]  
Cartier H, 1998, J POLYM SCI POL CHEM, V36, P1053, DOI 10.1002/(SICI)1099-0518(199805)36:7<1053::AID-POLA3>3.0.CO
[7]  
2-3
[8]   Preparation of epoxy-modified polyethylene by graft extrusion and its applications to polyphenylene sulfide alloys as a compatibilizer [J].
Chen, Chen-Ming ;
Hsieh, Tsung-Eong ;
Liu, Mark O. .
REACTIVE & FUNCTIONAL POLYMERS, 2008, 68 (09) :1307-1313
[9]   SOLVENT EFFECT ON FREE-RADICAL CHAIN POLYMERIZATION .7. KINETIC-ANALYSIS OF THE BINARY-SYSTEM METHYL METHACRYLATE/N-VINYLPYRROLIDONE IN BULK AND IN MODEL SOLVENTS IN TERMS OF THE REACTANT-SOLVENT COMPLEX MODEL [J].
CZERWINSKI, WK .
MACROMOLECULES, 1995, 28 (16) :5411-5418
[10]   Reactive processing of polymers: Structural characterisation of products by 1H and 13C NMR spectroscopy for glycidyl methacrylate grafting onto EPR in the absence and presence of a reactive comonomer [J].
Doudin, K. ;
Ahmad, A. ;
Al-Malaika, S. .
POLYMER DEGRADATION AND STABILITY, 2009, 94 (10) :1599-1614
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