ESR studies in γ-irradiated and PS-radiation-grafted poly(vinylidene fluoride)

被引：23
作者：
Aymes-Chodur, C
Esnouf, S
Le Moël, A
机构：
[1] Ctr Etud Pharmaceut, Lab Chim Phys Minerale Mat & Sante, F-92296 Chatenay Malabry, France
[2] CEA Saclay, DSM, DRECAM, LSI,LPI, F-91191 Gif Sur Yvette, France
来源：
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 2001年 / 39卷 / 13期
关键词：
electron spin resonance (ESR); Fourier transform infrared (FTIR) spectroscopy; radiation grafting; poly(vinylidene fluoride) (PVDF); polystyrene (PS); peroxy; alkyl; trapped radicals; crystallinity;
D O I：
10.1002/polb.1115
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The fluoropolymer poly(vinylidene fluoride) was irradiated with gamma rays to induce a polystyrene (PS) radiation grafting via an indirect method. Electron spin resonance and Fourier transform infrared studies were performed to identify the species that initiated the PS grafting. Specific experiments were performed to prove separately the importance of each kind of radical. A localization of the radicals in this irradiated polymer is proposed, and a kinetic model of the grafting is given. (C) 2001 John Wiley & Sons, Inc. J Polym Sci Part B: Polym Phys 39: 1437-1448, 2001.
引用
收藏
页码：1437 / 1448
页数：12
相关论文
共 40 条
[11]   A FTIR STUDY OF PVDF IRRADIATED BY MEANS OF SWIFT HEAVY-IONS [J].
BETZ, N ;
LEMOEL, A ;
BALANZAT, E ;
RAMILLON, JM ;
LAMOTTE, J ;
GALLAS, JP ;
JASKIEROWICZ, G .
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1994, 32 (08) :1493-1502
[12]  
BOULLIER I, 2000, UNPUB POLYM DEGRAD S
[13]   PHYSICAL BASIS FOR PIEZOELECTRICITY IN PVDF [J].
Broadhurst, M. G. ;
Davis, G. T. .
FERROELECTRICS, 1984, 60 :3-13
[14]   ON THE STRUCTURES AND YIELDS OF THE 1ST PEROXYL RADICALS IN GAMMA-IRRADIATED POLYOLEFINS [J].
CARLSSON, DJ ;
CHMELA, S ;
LACOSTE, J .
MACROMOLECULES, 1990, 23 (23) :4934-4938
[15]  
CARLSSON DJ, 1988, ACS SYM SER, V364, P376
[16]   CHEMICAL MODIFICATIONS IN IRRADIATED POLYMERS [J].
CHAPIRO, A .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1988, 32 (1-4) :111-114
[17]  
Chapiro A., 1962, RAD CHEM POLYM SYSTE, DOI 10.1002/pol.1963.100010646
[18]   INFLUENCE OF THE MORPHOLOGY OF POLYPROPYLENE FILMS ON THE FORMATION AND EVOLUTION OF IRRADIATION-INDUCED PEROXY-RADICALS [J].
DOGUE, ILJ ;
MERMILLIOD, N ;
GENOUD, F .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1994, 32 (11) :2193-2198
[19]   Study of the molecular weight distribution of polystyrene grafted by means of swift heavy ions [J].
Ducouret, C ;
Betz, N ;
LeMoel, A .
JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1996, 93 (01) :70-77
[20]   Structural study of polystyrene grafted in irradiated polyvinylidene fluoride thin films [J].
Gebel, G ;
Ottomani, E ;
Allegraud, JJ ;
Betz, N ;
LeMoel, A .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1995, 105 (1-4) :145-149
1234