ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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Measurements of molecular characteristics of the extremely high molecular mass polystyrene in solution

L. Šoltés, D. Mikulášová, and I. Hudec

Institute of Experimental Pharmacology, Slovak Academy of Sciences, 881 05 Bratislava

 

Abstract:  Extremely high molecular mass polystyrene samples with Mw of the order of 107 have been characterized by light scattering in toluene, by viscometry in toluene and decaline, and by gel permeation chromatography in methyl ethyl ketone and methanol mixture. From the obtained data, the К and a constants of the Kuhn—Mark—Houwink equation, and the dependence of the second virial coefficient A2 on Mw have been calculated.  

Full paper in Portable Document Format: 354a543.pdf

 

Chemical Papers 35 (4) 543–549 (1981)

Tuesday, May 28, 2024

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