Summary
To produce standards for GPC calibration, oligomers of polyacenaphthylene were fractionated by the method of repeated sample injection in an analytical GPC unit (μ-styragel-columns, eluent THF). It is possible to separate about 2 g polymers in 24 hours into fractions with good uniformity.
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References
K. C. Berger andG. Meyerhoff, Makromol. Chem.176, 1983 (1975).
J. Schmelzer andT. Zeplichal, Königsteiner-Chromatographic-Tage, Diskussionstagung, 24.–27.10.1978, Königstein/Taunus.J. Schmelzer, Diplomarbeit, Technische Universität Berlin (1977).
T. Zeplichal, Dissertation, Technische Universität Berlin (1978).
First communication; 3. communication in preparation.
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First communication: Jürgen Springer, Tin Win, Die Darstellung von Oligoacenaphthylenen mit funktionellen Endgruppen, Makromol. Chem.179, 29 (1978).
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Springer, J., Schmelzer, J. & Zeplichal, T. Production and properties of polyacenaphthylene. Chromatographia 13, 164–166 (1980). https://doi.org/10.1007/BF02259307
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DOI: https://doi.org/10.1007/BF02259307