Summary
The Mark-Houwink constants K = 2.5 x 10−2, a = 0.625 were determined for the system poly(methyl methacrylate) — dimethylformamide at 25°C using narrow fractions (Mw/Mn from 1.00 to 1.55) in the molecular weight range from 1.19×105 to 1.94×105 as determined by the light scattering method and osmometrically.
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References
POLÁČEK, J., BOHÁČKOVÁ, V., POKORNÁ, Z., and SINKULOVÁ, E.: Collection Czech.Chem.Commun. 41, 2510 (1976)
KAMBE, Y.S.: J.Phys.Chem. 72, 4104 (1968)
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Kössler, I., Netopilik, M., Schulz, G. et al. The Mark-Houwink constants for poly(methyl methacrylate) in N,N-dimethylformamide. Polymer Bulletin 7, 597–598 (1982). https://doi.org/10.1007/BF00256092
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DOI: https://doi.org/10.1007/BF00256092