| abstract |
PROBLEM TO BE SOLVED: To provide an Rf which can be produced with high purity by a simple and inexpensive process instead of a conventional diol having one Rf group when used as a diol component of a polyurethane. Group-containing one-terminal diol, and its production method, In addition, the present invention provides a novel Rf group-containing polyurethane which is excellent in water repellency, oil repellency, stain resistance, abrasion resistance, non-adhesiveness and the like without lowering the inherent performance of the polyurethane. SOLUTION: A fluorine-containing diol represented by the following general formula (I) and use thereof. |