INTERPLAY BETWEEN THE KINETICS OF NETWORK FORMATION AND EFFECTIVE CROSS-LINKING DENSITY IN SEMIINTERPENETRATING NETWORKS

Authors
LIPATOV YS ALEKSEEVA TT
Citation
Ys. Lipatov et Tt. Alekseeva, INTERPLAY BETWEEN THE KINETICS OF NETWORK FORMATION AND EFFECTIVE CROSS-LINKING DENSITY IN SEMIINTERPENETRATING NETWORKS, Vysokomolekularnye soedinenia. Seria A, 38(6), 1996, pp. 940-944
Citations number
15
Categorie Soggetti
Polymer Sciences
Journal title
Vysokomolekularnye soedinenia. Seria A → ACNP
ISSN journal
05075475
Volume
38
Issue
6
Year of publication
1996
Pages
940 - 944
Database
ISI
SICI code
0507-5475(1996)38:6<940:IBTKON>2.0.ZU;2-M
Abstract
The effect of curing kinetics on the effective cross-linking density i n semi-IPNs based on crosslinked polyurethane, in which the molecular mass of the polyether fragment was varied, and poly(butyl methacrylate ) was studied. The molecular mass of the polyether fragment affects th e rate of formation of poly(butyl methacrylate). Kinetic conditions ar e the main factor that controls the cross-linking density of the resul tant semi-IPNs. The effective cross-linking density in a semi-IPN is a lways lower than that of the initial polyurethane network.