Structural differences exhibited by networks prepared by chemical and photochemical reactions. III. Characterization by inverse GPC
- 1 December 1984
- journal article
- research article
- Published by Wiley in Journal of Applied Polymer Science
- Vol. 29 (12) , 4309-4320
- https://doi.org/10.1002/app.1984.070291259
Abstract
The use of a new method, inverse GPC, as a tool for the characterization of elastomeric networks, allowed the obtaining of the distribution curves of the network strands. In agreement with previous studies it was shown that photocrosslinked materials exhibit a more homogeneous distribution of the crosslink points than do peroxide cured samples. From the GPC distribution curves, it was possible to calculate Mc, the average molecular weight of a network strand.Keywords
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