A FREE-RADICAL COPOLYMERIZATION MODEL FOR SIMULATING REACTIVE PROCESSING OF UNSATURATED POLYESTER RESINS

被引:19
作者
HUANG, YJ [1 ]
FAN, JD [1 ]
LEE, LJ [1 ]
机构
[1] OHIO STATE UNIV,DEPT CHEM ENGN,COLUMBUS,OH 43210
关键词
D O I
10.1002/pen.760301108
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A free radical copolymerization model is proposed for simulating the reaction rates and conversions of styrene monomer and unsaturated polyester resins during curing. This model is based on film theory in which the rate constants reflect both reaction and diffusion resistances. Differential scanning calorimetry in combination with Fourier transform infrared spectroscopy is used to measure the overall and individual reactivities of reacting species. Model parameters are determined from experimental data. The applicability of this model is demonstrated in a cure simulation. Copyright © 1990 Society of Plastics Engineers
引用
收藏
页码:684 / 692
页数:9
相关论文
共 47 条
[1]  
Atkins KE, 1978, POLYM BLENDS, V2
[2]  
BATCH GL, 1987, SPE ANTEC TECH PAPER, V33
[3]  
BOENING HV, 1964, UNSATURATED POLYESTE
[4]  
BUECHE F, 1962, PHYSICAL PROPERTIES
[5]  
BURNS R, 1982, POLYESTER MOLDING CO
[6]   HIGH-CONVERSION POLYMERIZATION .3. KINETIC-BEHAVIOR OF ETHYL METHACRYLATE [J].
CARDENAS, JN ;
ODRISCOLL, KF .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1977, 15 (09) :2097-2108
[7]  
CARDENAS JN, 1977, J POLYM SCI POL CHEM, V15, P883
[8]  
CHERN CS, 1985, POLYM PREPR-ACS, V26, P296
[9]   A COMPUTER-MODEL FOR THE GEL EFFECT IN FREE-RADICAL POLYMERIZATION [J].
CHIU, WY ;
CARRATT, GM ;
SOONG, DS .
MACROMOLECULES, 1983, 16 (03) :348-357
[10]   CURE ANALYSIS OF SHEET MOLDING COMPOUND IN MOLDS WITH SUBSTRUCTURES [J].
FAN, JD ;
LEE, LJ ;
KIM, J ;
IM, YT .
POLYMER ENGINEERING AND SCIENCE, 1989, 29 (11) :740-748