Inorganic Coordination Polymers. XIV. Chromium(III) Phosphinate Perfluorocarboxylate Polymers.
PENNWALT CORP KING OF PRUSSIA PA RESEARCH AND DEVELOPMENT DEPT
Pagination or Media Count:
A series of polymers CrOHOPRROOOCCF2nCFCF32 has been prepared and studied. The polymers with RRC6H5 are soluble in CCl2FCClF2, whereas those with RCH3 and RC6H5 and with RRC8H17 are insoluble in all solvents. Attempts to prepare similar materials without hydroxyl groups gave the polymers CrOHrOPRROpOOCCF2nCFCF32gx with 0 r 1. The latter polymers are much more tractable than the former however they are also less thermally stable. The perfluorocarboxylate groups in these materials can either be chelating or bridging depending on the other ligands present. Author
- Polymer Chemistry