Fluorinated Diacrylic Esters and Polymers Therefrom.
DEPARTMENT OF THE NAVY WASHINGTON DC
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It is, an object of the present invention to substantially increase the fluorocarbon content in acrylic resins, without interfering with the acrylate properties. Another object of this invention is to vary the fluorine content of fluroacrlyic resins over wide ranges through the placement of perfluoroalky pendant groups of different lengths. These and other objects are achieved by reacting a fluoroaromatic diol and acryloyl chloride in a highly fluorinated solvent with an acid acceptor to form a fluorinated diacrylate ester monomer and purifying the monomer by forming a solution, adding decolorizing carbon to the solution and percolating the solution through activated alumina.
- Polymer Chemistry