Patent · US Expired

Fluorine-containing epoxy resin composition, and surface modification process, ink jet recording head and ink jet recording apparatus using same

US6344526B1 · kind B1 · utility

11Cited by
22References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 1999
Grant dateFeb 5, 2002
Priority date
Expiry dateMar 8, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2202/03
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A resin composition comprising a fluorine-containing aliphatic epoxy resin having in one molecule at least one perfluoroalkyl group having 6 to 12 carbon atoms and at lest two epoxy groups, a cationic polymerization catalyst, and optionally a compatibilizing agent having an epoxy group and a fluoromethyl group is applied to a discharge opening surface of an ink jet recording head, followed by irradiation with an activation energy ray in a given pattern to form a cured film in a desired pattern, so that the discharge opening surface is endowed with ink repellency.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.