Rheology of reactive polystyrene/ethylene-propylene rubber blends

Chris E. Scott, Christopher W. Macosko

Research output: Contribution to conferencePaperpeer-review

2 Scopus citations


There are significant rheological differences between reactive and nonreactive blends of polystyrene and ethylene-propylene rubber due to the interfacial chemical reaction between the two immiscible phases. Models for blend rheology are used to analyze the rheological behavior. The large rheological effects of the interfacial chemical reaction are due to the formation of a network structure in the blend. The weight fraction of gel in the blends is used to measure the extent of reaction between the two polymer phases.

Original languageEnglish (US)
Number of pages5
StatePublished - Jan 1 1995
EventProceedings of the 53rd Annual Technical Conference. Part 1 (of 3) - Boston, MA, USA
Duration: May 7 1995Oct 11 1995


OtherProceedings of the 53rd Annual Technical Conference. Part 1 (of 3)
CityBoston, MA, USA


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