Synthesis of conductive microspheres by radiation polymerization

被引：5

作者：

Lee, MG ^{[1
]}

机构：

[1] TIO Chem Corp, Inst Res, Duckjin Gu, Chonju, Chonbuk, South Korea

来源：

POLYMER | 2002年 / 43卷 / 15期

关键词：

conductive microspheres; radiation polymerization; poly(ethylene glycol)dimethacrylate containing copolymer;

D O I：

10.1016/S0032-3861(02)00255-0

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 conductive monodisperse microspheres consisting of poly(ethylene glycol)dimethacrylate and methyloxycarbonyl-bicyclo[2.2.1]hepta-2,5-diene was synthesized by radiation induced polymerization. Ionic conductivity and relative dielectric constant were found to be greatly dependent on the content of poly(ethylene glycol)methacrylate in the copolymer. The diameter of the microspheres was 0.48-0.86 mum, in which the irradiation was carried out without stabilizer at a dose rate of 20 kGy/h with Co-60 gamma-ray. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：4307 / 4309

页数：3

共 10 条

[1]

GRAHAM PJ, 1960, J AM CHEM SOC, V26, P4658

[2] From microspheres to monoliths:: Synthesis of porous supports with tailored properties by radiation polymerization [J].

Grasselli, M ;

Smolko, E ;

Hargittai, N ;

Sáfrány, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2001, 185 (1-4) :254-261

[3]

MURAMOTO K, 1978, POLYMER, V19, P867

[4] Preparation of monodisperse poly(acrylanlide-co-aclylic acid) hydrogel microspheres by a membrane emulsification technique and their size-dependent surface properties [J].

Nagashima, S ;

Ando, S ;

Tsukamoto, T ;

Ohshima, H ;

Makino, K .

COLLOIDS AND SURFACES B-BIOINTERFACES, 1998, 11 (1-2) :47-56

[5] MONODISPERSED, MICRON-SIZED POLYSTYRENE PARTICLES BY DISPERSION POLYMERIZATION [J].

OBER, CK ;

LOK, KP ;

HAIR, ML .

JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1985, 23 (02) :103-108

[6] Synthesis of monodisperse polymeric microspheres including polyimide prepolymer by using SPG emulsification technique [J].

Omi, S ;

Matsuda, A ;

Imamura, K ;

Nagai, M ;

Ma, GH .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1999, 153 (1-3) :373-381

[7] Styrene/potassium persulfate/water systems: effects of hydrophilic comonomers and solvent additives on the nucleation mechanism and the particle size [J].

Ou, JL ;

Yang, JK ;

Chen, H .

EUROPEAN POLYMER JOURNAL, 2001, 37 (04) :789-799

[8] DISPERSION POLYMERIZATION OF STYRENE IN POLAR-SOLVENTS .7. A SIMPLE MECHANISTIC MODEL TO PREDICT PARTICLE-SIZE [J].

PAINE, AJ .

MACROMOLECULES, 1990, 23 (12) :3109-3117

[9]

SAFRANJ A, 1995, RADIAT PHYS CHEM, V46, P2

[10] FORMATION OF MONODISPERSE POLY(1-METHACRYLOXYBENZOTRIAZOLE) PARTICLES BY RADIATION-INDUCED DISPERSION POLYMERIZATION [J].

YOSHIDA, M ;

YOKOTA, T ;

ASANO, M ;

KUMAKURA, M .

COLLOID AND POLYMER SCIENCE, 1989, 267 (11) :986-991

← 1 →