| 摘要 |
PURPOSE:To obtain the titled polymer capable of accepting an asymmetric factor in the polymer main chain and of containing various functional groups and useful as a water- and oil-repellent fiber, an asymmetry-inducing catalyst, etc., by polymerizing a specific fluorine-containing compound in the presence of a cellulase. CONSTITUTION:The objective polymer of formula II can be produced by polymerizing a compound of formula I (Rf is perfluoroalkyl; X is -O- or -NH-; Y is -O- or -S-; m is 0 or 1) in the presence of a cellulase preferably in a KH2PO4- Na2HPO4 buffer solution. The reaction temperature is preferably 30-45 deg.C. The starting compound of formula I can be produced e.g. by reacting an alpha- perfluoroalkylacrylic acid of formula III with a compound of formula IV such as p-aminophenol. |
