Modification of fast-cure ethylene-propylene diene terpolymer rubber by maleic anhydride and effect of electron donor

Modification of fast-cure ethylene-propylene diene terpolymer rubber by maleic anhydride and effect of electron donor

Grafting of maleic anhydride (MA) onto fast‐cure ethylene–propylene diene terpolymer rubber was studied. The effect of the amount of the MA, initiator (dicumyl peroxide), and electron donor (stearamide) on graft content are described. The potentiometric method and Fourier transform infrared spectros...

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Veröffentlicht in:Journal of applied polymer science 1998-10, Vol.70 (1), p.1-5
Hauptverfasser: Mehrabzadeh, M., Kasaei, S., Khosravi, M.
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
Chemical modifications
Chemical reactions and properties
ethylene-propylene diene terpolymer
Exact sciences and technology
grafting
maleic anhydride
melt functionalizing
Organic polymers
Physicochemistry of polymers
stearamide
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Zusammenfassung:Grafting of maleic anhydride (MA) onto fast‐cure ethylene–propylene diene terpolymer rubber was studied. The effect of the amount of the MA, initiator (dicumyl peroxide), and electron donor (stearamide) on graft content are described. The potentiometric method and Fourier transform infrared spectroscopy are used to obtained the graft content. The stearamide suppresses the side reactions, such as crosslinking and chain scission. © 1998 John Wiley & Sons, Inc. J Appl Polym Sci 70: 1–5, 1998
ISSN:0021-8995
1097-4628
DOI:10.1002/(SICI)1097-4628(19981003)70:1<1::AID-APP1>3.0.CO;2-V