Cis-Enyne Aromatic and Aromatic Heterocyclic Polymers.
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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Aromatic and aromatic heterocyclic enyne polymers are prepared by reacting a di-B-bromovinylbenzene and a diacetylenic compound. The polymers have relatively low glass transition temperatures for fabrication, and after heat treatment exhibit high glass transition temperatures, as well as low solvent susceptibility. Also provided is a new composition of matter 1,4-bis-cis-B-bromovinylbenzene. Author
- Polymer Chemistry