LIQUID REPELLENT COMPOUND, LIQUID REPELLENT POLYMER, CURABLE COMPOSITION, COATING COMPOSITION, ARTICLE HAVING CURED FILM, ARTICLE HAVING PATTERN WITH LYOPHILIC REGION AND LIQUID REPELLENT REGION, AND METHOD FOR PRODUCING SAME

摘要

To provide a curable composition which has favorable insulating property and liquid repellency, and from which a cured film having liquid repellency capable of being sufficiently converted to be liquid-philic even by irradiation with ultraviolet light having a wavelength of at least 300 nm, can be formed, an article having a cured film obtained by curing the curable composition and its production process. A cured film is formed by using a curable composition comprising a liquid repellent polymer having units (u1) based on a liquid repellent compound represented by the following formula (m1):
wherein Cf is a C 1-20 fluoroalkyl group or a C 1-20 fluoroalkyl group having an etheric oxygen atom between carbon atoms,
each of R 1 and R 2 which are independent of each other, is a hydrogen atom, a C 1-6 alkyl group or a phenyl group,
X is an oxygen atom, a sulfur atom, a nitrogen atom or NH,
n in an integer of from 0 to 4,
m is 1 when X is an oxygen atom, a sulfur atom or NH, or 2 when X is a nitrogen atom,
Z is R 4 R 5 C=CR 3 -CO-, and
each of R 3 , R 4 and R 5 which are independent of one another, is a hydrogen atom or a methyl group.