The present invention provides a fluorine-containing cyclic compound
represented by general formula (1): ##STR00001## wherein R.sup.1
represents a halogen atom, and R.sup.2 and R.sup.3 each represents
hydrogen or a hydrocarbon group. The above-mentioned hydrocarbon group is
a straight-chain, branched or cyclic hydrocarbon group having 1 to 25
carbon atoms or an aromatic hydrocarbon group, and may contain a halogen
atom, an oxygen atom, a nitrogen atom or a sulfur atom. Further, a
fluorine-containing polymerizable monomer derived from the
above-mentioned fluorine-containing cyclic compound, a
fluorine-containing polymer compound obtained by polymerization or
copolymerization using the above-mentioned compound or monomer, further a
resist material and a pattern forming process using the above-mentioned
polymer compound are also disclosed. According to the invention, there is
provided the polymer compound suitable for a resist material having high
transparency in a wide wavelength region from an ultraviolet region to a
near-infrared light region, high adhesion to a substrate, film forming
properties, high etching resistance and a high glass transition point at
once, particularly for a photoresist material in a vacuum ultraviolet
wavelength region. Further, the pattern forming process using the polymer
compound is suitable for the formation of a high-resolution pattern form.