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Solution autoxidation of EPDM and termonomers

✍ Scribed by H. Schnecko; J.S. Walker

Publisher: Elsevier Science
Year: 1971
Tongue: English
Weight: 477 KB
Volume: 7
Category: Article
ISSN: 0014-3057
DOI: 10.1016/0014-3057(71)90137-6

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✦ Synopsis

Oxygen uptake of 3 low molecular weight ethylene-propylene terpolymers (EPDM) and their respective bicyclic diolefin termonomers (dicyclopentadiene, ethylidene norbornene and methyl endomethylene hexahydronaphthalene) has been measured at ~< 70 °.

From the kinetic behaviour and from the activation energy, it has been concluded that ethylidene norbornene reacts differently from the other two monomers; its autoxidation is much slower. In all cases, conversion is not very high due to formation of an unidentified inhibitor.

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