Zobrazeno 1 - 5
of 5
pro vyhledávání: '"V. A. Nicely"'
Publikováno v:
Macromolecules. 24:4033-4037
Deuterium NMR spectroscopy shows that the aromatic rings in deuterated amorphous poly(phenylene sulfide) (PPS) undergo rapid 180 o flips at room temperature. Detailed analysis shows that any subsidiary motion that accompanies ring flipping involves r
Autor:
P. Mark Henrichs, V. A. Nicely
Publikováno v:
Macromolecules. 24:2506-2513
The line widths of the protonated aromatic carbons depended strongly on temperature. A motion that could cause such temperature-dependent line widths is ring flipping. The results are consistent with an activation energy of 8-9 kcal/mol. Three-fold r
Autor:
V. A. Nicely, P. Mark Henrichs
Publikováno v:
Macromolecules. 23:3193-3194
Publikováno v:
Macromolecules. 20:573-578
Publikováno v:
Contemporary Topics in Polymer Science ISBN: 9781461567394
The previous paper1 in this series described the preparation and properties of highly aromatic polyesters that have turbid melts, have melt viscosities highly dependent upon composition and shear rate, and that give unusually anisotropic molded artic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab3297190acb3ae0ebda3ac513b055d8
https://doi.org/10.1007/978-1-4615-6737-0_5
https://doi.org/10.1007/978-1-4615-6737-0_5