Zobrazeno 1 - 10
of 34
pro vyhledávání: '"D. J. R. Taylor"'
Publikováno v:
Macromolecular Symposia. 200:255-264
The application of a Monte-Carlo (MC) algorithm to account fully for loop formation in RA 2 + R'B 3 and RA 2 + R'B 4 polymerizations is described. The resulting interpretation of experimental elastic moduli of HDI-based polyurethane networks prepared
Publikováno v:
Macromolecular Symposia. 195:1-12
Two areas of networks modelling are described. The first is concerned with the application of a Monte-Carlo (MC) algorithm to account fully for loop formation in RA 2 + R'B 3 and RA 2 + R'B 4 polymerisations. The resulting interpretation of experimen
Publikováno v:
Macromolecular Symposia. 174:343-355
It is shown that Monte-Carlo (MC) simulations of the elastic behaviour of chains in networks using realistic rotational-isomeric-state (RIS) chain models are able to reproduce experimentally observed deviations from Gaussian network behaviour in unia
Publikováno v:
Macromolecular Symposia. 171:19-36
Gel points, predicted using Ahmed-Rolfes-Stepto (ARS) theory and a Monte-Carlo (MC) simulation method accounting for intramolecular reaction, are compared with experimental data for polyester (PES)-, polyurethane (PU)-and poly(dimethyhl siloxane) (PD
Publikováno v:
Macromolecular Symposia. 159:163-178
Publikováno v:
Polimery. 45:456-464
Autor:
Michael E. Ries, I. M. Ward, J.I. Cail, R. A. Jones, M. G. Brereton, D. J. R. Taylor, Robert F. T. Stepto
Publikováno v:
Macromolecules. 33:4966-4971
Correction of an averaging procedure used previously to evaluate, from Monte Carlo calculations, , the mean orientation function of segments with respect to the direction of uniaxial macroscopic strain in polyethylene networks, is described. The corr
Publikováno v:
Physical Chemistry Chemical Physics. 2:4361-4367
The energy parameter governing the glycol gauche conformation of the Williams–Flory rotational-isometric-state (RIS) model of poly(ethylene terephthalate) (PET) is varied to give values of (〈r2〉/M)∞ and % gauche-glycol conformers that agree w
Publikováno v:
Polymer Engineering & Science. 39:2335-2348
The use of stress-optical measurements to characterize oriented PET fibers is reviewed. The implications of a molecular network for the development of orientation in spun fibers, cold drawn and hot drawn fibers are also considered. Early research mad
Publikováno v:
Macromolecules. 32:8350-8355
Radiation-induced radical-pair formation has been modeled in a simple atomistic study, utilizing Molecular Simulations Inc., (MSI) amorphous macrocells, containing the three poly(propylene) tacticities; isotactic (i-PP), syndiotactic (s-PP), and atac