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| Titel: |
CROSSLINKING OF HYDROXY-TERMINATED POLYBUTADIENE WITH 60Co-γ-RAYS |
| Auteur: |
Macedo, Clarice M. B. Visconte, Leila L. Y. Oliveira, Clara Marize Santos, Manoel R. Jesus, Edgar F. O. |
| Verschenen in: |
International journal of polymeric materials |
| Paginering: | Jaargang 53 (2004) nr. 9 pagina's 777-783 |
| Jaar: |
2004-09 |
| Inhoud: |
Crosslinking of hydroxy-terminated polybutadiene was carried out in the presence of functional reactive monomers like trimethylolpropane triacrylate and ditrimethylolpropane tetraacrylate, employing high-energy 60Co-γ-rays. Specimens of the crosslinked material were then no longer soluble in organic compounds such as toluene, but swelled to an extent that inversely depended on the amount of radiation to which they have been exposed, that is on the degree of crosslinking. Not all molecules were, however, linked into the network, and appreciable amounts of soluble material could be removed, which allowed the gel fraction determination. The gel content and the swelling index were found to follow the progress of the reticulation reaction. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 5 van 45 gevonden artikelen
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