Polymer—Solvent Interaction Parameter and Creep of Ethylene—Propylene Rubber

Autor:	F. Bueche, T. J. Dudek
Rok vydání:	1964
Předmět:	chemistry.chemical_classification Materials science Polymers and Plastics Composite number Polymer Ethylene propylene rubber Flory–Huggins solution theory Solvent chemistry Creep Ultimate tensile strength Materials Chemistry Copolymer Composite material
Zdroj:	Rubber Chemistry and Technology. 37:894-903
ISSN:	1943-4804 0035-9475
DOI:	10.5254/1.3540386
Popis:	The polymer—solvent interaction parameter for an ethylene—propylene ter-polymer containing 53 mole-% ethylene was determined as a function of degree of crosslinking in n-heptane and benzene. A well characterized EPR gum vulcanizate was used to obtain the polymer-solvent interaction parameter in fourteen solvents, and the cohesive energy density of the terpolymer was evaluated. The composite tensile creep curves for gum and filled EPR vulcanizates were obtained and compared with SBR creep curves.
Databáze:	OpenAIRE
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