Accession Number : AD0747664
Title : On the Calculation of Molecular Parameters of Rubbers by Means of Three Different Equations of State.
Descriptive Note : Technical rept.,
Corporate Author : PRINCETON UNIV N J FRICK CHEMICAL LAB
Personal Author(s) : Hopkins,Irving L.
Report Date : JUL 1972
Pagination or Media Count : 26
Abstract : Three different expressions for computing stress-strain curves of rubber in tension, based on different assumptions regarding segmental alignment in the force field, are discussed, and computer programs for their use are presented. The curves are compared with an experimental one obtained from unfilled, dicumyl peroxide-cured natural rubber, and differences are discussed in terms of N, the number of chains per c.c., and n, the number of monomer units per chain. (Author)
Descriptors : (*ELASTOMERS, *EQUATIONS OF STATE), (*RUBBER, ELASTIC PROPERTIES), KINETIC THEORY, TENSILE PROPERTIES, MOLECULAR STRUCTURE, MATHEMATICAL ANALYSIS, COMPUTER PROGRAMS
Subject Categories : Elastomers and Rubber
Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE