EFFECT OF REACTION CONDITIONS ON THE STRUCTURE OF INTERPENETRATING POLYMER NETWORKS - V - THE INFLUENCE OF A HIGH-ENERGY SURFACE ON CURING OF EPOXY-ALLYLIC INTERPENETRATING NETWORKS

Citation
Vm. Mikhalchuk et al., EFFECT OF REACTION CONDITIONS ON THE STRUCTURE OF INTERPENETRATING POLYMER NETWORKS - V - THE INFLUENCE OF A HIGH-ENERGY SURFACE ON CURING OF EPOXY-ALLYLIC INTERPENETRATING NETWORKS, Polymer networks & blends, 7(4), 1997, pp. 133-137
Citations number
9
Journal title
ISSN journal
11819510
Volume
7
Issue
4
Year of publication
1997
Pages
133 - 137
Database
ISI
SICI code
1181-9510(1997)7:4<133:EORCOT>2.0.ZU;2-G
Abstract
By the methods of absorption IR-spectroscopy, IR-spectroscopy of total attenuated inner reflectance, TAIR, and pulsing NMR-spectroscopy, the effect of a high energy surface on the formation of epoxy-allylic int erpenetrating polymer networks had been investigated. By polymerizatio n of epoxy oligomer at the interface with solid and by formation of si multaneous IPN, where the second component is diallylic monomer, the s olid effect manifests itself in total retardation of the conversion of reaction able groups. At the initial stages of the IPN formation, the re is observed selective adsorption of epoxy oligomer at the interface . This effect leads to the diminishing the rate of opening of epoxy gr oups and to decreasing their conversion at the latest stages of curing .