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Impregnation of synthetic and native polymers with supercritical carbon dioxide

: Renner, M.; Brandin, G.; Weidner, E.; Bertling, J.

Gesellschaft für Chemische Technik und Biotechnologie -DECHEMA-; Gesellschaft Deutscher Chemiker -GDCh-, Frankfurt/Main:
Formulating across boundaries. Formula V, 5th Conference on Formulation Technology 2007 : November 19 - 22, 2007, Potsdam/Berlin, Germany; book of abstracts
Frankfurt/Main: DECHEMA, 2007
International Conference on Formulation Technology (Formula) <5, 2007, Potsdam>
Fraunhofer UMSICHT Oberhausen ()
polymer; carbon dioxide; supercritical (scCO2); impregnation; state of the art; überkritisches Kohlendioxid; Imprägnierung; Stand der Technik

This lecture will focus on scCO2-impregnation of polymers. ScCO2 is used because it is non-flammable, low-priced, well-known in industry and public, non-corrosive, easy to handle and harmless. The lecture will give an overview on the "state of the art" of techniques for scCO2 assisted impregnating of polymers.