Film-forming poly(p-phenylenevinylene)s for light-emitting applications via poly(p-xylylene)s by a solvent-free process

Titelangaben

Schäfer, Oliver ; Ishaque, Michael ; Greiner, Andreas ; Spiegel, Stefan ; Möller, Claudia ; Spiess, Hans Wolfgang:
Film-forming poly(p-phenylenevinylene)s for light-emitting applications via poly(p-xylylene)s by a solvent-free process.
In: Designed Monomers and Polymers. Bd. 2 (1999) Heft 3 . - S. 231-238.
ISSN 1568-5551
DOI: https://doi.org/10.1163/156855599X00052

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Abstract

Film-forming functionalized poly(p-xylylene)s (PPXs) were synthesized by vapor-phase pyrolysis of 4-dichloromethyl-toluenes and chemical vapor deposition (CVD) of the pyrolysis products followed by their spontaneous polymerization. These PPXs served as precursor polymers which were converted to poly(p-phenylenevinylene)s (PPVs) by thermally induced HCl elimination. Following this route, film-forming PPVs with cyano- and chloro-substituents in the alpha-position were obtained by polymer-analogous conversion of the corresponding PPX precursor polymers.