Zobrazeno 1 - 10
of 207
pro vyhledávání: '"D.J. Blundell"'
Autor:
D.J. Blundell, D.H.M. Alderton, P. H. Karnkowski, S. Oszczepalski, V. Stroetmann-Heinen, H. Kucha
Publikováno v:
Mineral Deposits at the Beginning of the 21st Century ISBN: 9781003077503
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a6db087cfedb713e764df519a2d03d6
https://doi.org/10.1201/9781003077503-54
https://doi.org/10.1201/9781003077503-54
Publikováno v:
Polymer Chemistry. 11:75-83
High-temperature polycondensation of 4,4′-(hexafluoroisopropylidene)diphenol with the homologous series of bis(fluoroaryl)diketones FArCO[Ar]xCOArF (Ar = 1,4-phenylene, x = 1, 2, 3 or 4) affords polyetherketones [–OArC(CF3)2ArOArCOArxCOAr–]n. T
Autor:
Arumugam Mahendrasingam, Volker S. Urban, Watson Fuller, Theyencheri Narayanan, D.J. Blundell, C. Martin
Publikováno v:
Polymer. 46:6044-6049
Poly(ethylene terephthalate-co-isophthalate) copolymers containing up to 18 mol% isophalate have been drawn at 90 °C at a deformation rate of ∼15 s−1 while recording two dimensional wide angle X-ray scattering patterns. All polymers, including h
Autor:
A.K. Wright, D.J. Blundell, Arumugam Mahendrasingam, M. Parton, Watson Fuller, Theyencheri Narayanan, J. Rasburn
Publikováno v:
Polymer. 46:6009-6015
Poly( l -lactic acid) with 4% d -lactic acid comonomer has been drawn in the amorphous state at 80, 90, 100, 110 and 120 °C at an extension rate of 4 s−1 while simultaneously recording WAXS and SAXS patterns at intervals of 0.12 s. At 80, 90 and 1
Autor:
Theyencheri Narayanan, Watson Fuller, A.K. Wright, D.J. Blundell, Volker S. Urban, Arumugam Mahendrasingam
Publikováno v:
Polymer. 45:5641-5652
Ultra high molecular weight polyethylene (UHMWPE) has been drawn in the melt state at 140, 145 and 150 °C at extension rates ∼1 s −1 while simultaneously recording two dimensional SAXS and WAXS with a time resolution of 0.1 s. The first observab
Publikováno v:
Journal of Macromolecular Science, Part B. 43:125-142
Simultaneous small‐angle x‐ray scattering (SAXS) and force measurements have been recorded during tensile load/unload deformation cycles of two contrasting polyurethane elastomers. The elastomers comprise the same hard and soft chemical segments;
Autor:
Watson Fuller, Volker S. Urban, A.K. Wright, D.J. Blundell, Theyencheri Narayanan, Arumugam Mahendrasingam
Publikováno v:
Polymer. 44:5915-5925
Two types of SAXS and WAXS experiments have been made using synchrotron radiation to observe the transformation from smectic to crystalline phases in oriented poly(ethylene terephthalate) (PET). In step-anneal experiments, PET was drawn slowly at 30
Publikováno v:
Macromolecules. 35:9420-9425
Molecular modeling and diffraction simulation studies of the biphenyl-based poly(ether ketone)s [O−Ar−Ar−O−Ar−CO−Ar−Ar−CO−Ar−]n (3) and [−O−Ar−Ar−CO−Ar−]n (4, Ar = 1,4-phenylene), coupled with data obtained from an oli
Publikováno v:
Polymer. 43:5197-5207
Simultaneous small angle X-ray scattering (SAXS) and force measurements have been recorded during tensile deformation of two contrasting polyurethane elastomers. The elastomers comprise the same hard and soft chemical segments; in Sample A, the lengt
Publikováno v:
Marine and Petroleum Geology. 17:1085-1093
Diagenetic studies of sedimentary rocks using cold cathodoluminescence (CL) microscopy have been severely limited because of the very low intensity of visible luminescent emissions, which required long photographic exposure times, and because of the