10.1002/macp.1990.021910413
Crossref journal-article
Wiley
Die Makromolekulare Chemie (311)
Abstract

AbstractNew monomers are described for the synthesis of rod‐like poly(1,4‐phenyleneethynylene)s with long flexible aliphatic side chains. By palladium catalyzed polycondensation soluble polymers with melting points around 100°C could be obtained. The molecular weight was estimated by GPC, VPO and elemental analysis: GPC showed a multimodale distribution with Pn = 9–15. NMR spectra were found to be in agreement with the assumed polymer structure, but signals of the acetylenic carbons could not be detected. A broad, structureless absorption with a maximum at λ = 410 nm is seen in the UV‐VIS‐spectra. The thermal decomposition of the substituted PPE's starts at about 400°C and is comparable to that of unsubstituted PPE in air.

Bibliography

Giesa, R., & Schulz, R. C. (1990). Soluble poly(1,4‐phenyleneethynylene)s. Die Makromolekulare Chemie, 191(4), 857–867. Portico.

Authors 2
  1. Reiner Giesa (first)
  2. Rolf C. Schulz (additional)
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Dates
Type When
Created 22 years, 4 months ago (April 16, 2003, 6:06 a.m.)
Deposited 1 year, 10 months ago (Oct. 22, 2023, 5:31 a.m.)
Indexed 1 year, 3 months ago (May 28, 2024, 8:12 p.m.)
Issued 35 years, 5 months ago (April 1, 1990)
Published 35 years, 5 months ago (April 1, 1990)
Published Online 22 years, 5 months ago (March 12, 2003)
Published Print 35 years, 5 months ago (April 1, 1990)
Funders 0

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@article{Giesa_1990, title={Soluble poly(1,4‐phenyleneethynylene)s}, volume={191}, ISSN={0025-116X}, url={http://dx.doi.org/10.1002/macp.1990.021910413}, DOI={10.1002/macp.1990.021910413}, number={4}, journal={Die Makromolekulare Chemie}, publisher={Wiley}, author={Giesa, Reiner and Schulz, Rolf C.}, year={1990}, month=apr, pages={857–867} }