NETWORK BUILDUP BY INITIATED POLYREACTION .4. DERIVATION OF POSTGEL PARAMETERS FOR POSTETHERIFICATION IN DIAMINE-DIEPOXIDE CURING

被引:18
作者
DUSEK, K [1 ]
ILAVSKY, M [1 ]
SOMVARSKY, J [1 ]
机构
[1] CZECHOSLOVAK ACAD SCI, INST MACROMOLEC CHEM, CS-16206 PRAGUE 6, CZECHOSLOVAKIA
关键词
POLYETHERS; -; Synthesis;
D O I
10.1007/BF00255112
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 theoretical treatment of network formation in diamine-diepoxide curing under participation of etherification of excess epoxide groups, which is based on the combination of kinetic and statistical methods, has been extended to cover postgel parameters. Within the ring-free approximation, this treatment is rigorous. Relations have been derived for the extinction probabilities, sol fractions and concentrations of elastically active network chains. In the system under consideration, various definitions of an elastically active network chain are possible.
引用
收藏
页码:209 / 215
页数:7
相关论文
共 7 条
[2]  
DUSEK K, 1986, ADV POLYM SCI, V78, P1
[3]   BUILDUP OF POLYMER NETWORKS BY INITIATED POLYREACTIONS .1. COMPARISON OF KINETIC AND STATISTICAL APPROACHES TO THE LIVING POLYMERIZATION TYPE OF BUILDUP [J].
DUSEK, K ;
SOMVARSKY, J .
POLYMER BULLETIN, 1985, 13 (04) :313-319
[4]  
DUSEK K, 1987, BIOL SYNTHETIC NETWO
[5]  
MATEJKA L, 1987, CROSSLINKED EPOXIES
[6]  
ROZENBERG BA, 1986, ADV POLYM SCI, V75, P113
[7]  
WILLIAMS RJJ, IN PRESS POLYM B