Patent ID: 8329254
Filing Date: 2012-12-11
Classification: B41J

Abstract:
1. A method for producing an ink-jet head comprising a step of: applying a coating solution comprising a compound represented by Formula (1) and an aqueous dispersion of a fluororesin to an ink-ejecting surface of an ink-jet head to form an ink-repellent layer on the ink-ejecting surface, wherein A represents an alkyl group having carbon number of 1 to 6 containing fluorine atom as a substituent, R represents a hydrogen atom or a methyl group, X represents COO or O, R′ and R″ each represents a perfluoroalkylene group, m and n each represents an integer of 1 to 10,000, m+n is 10 to 10,000, and p1+p2 represents an integer of 1 to 20.