DERIVATIVE COMPOUND OF 1,3- OR 1,4-BIS(HEXAFLUOROISOPROPYL) BENZENE, OR 2,2-BISPHENYLHEXAFLUOROPROPANE, INK-REPELLENT AGENT CONTAINING SUCH DERIVATIVE COMPOUND, HEAD FOR INK JET RECORDING TREATED WITH SUCH INK-REPELLENT AGENT AND INK JET RECORDING DEVICE EQUIPPED WITH SUCH HEAD

摘要

The present invention relates to a derivative compound of 1,3- or 1,4-bis(hexafluoroisoproply)benzene, or 2,2-disphenylhexafluoropropane represented by the formula (I) or (II) wherein X represents Y represents hydrogen atom or methyl group, m and n represent 0 or 1, and when m is 0, n is also 0.