Fluorine-containing epoxy resin composition, and surface modification process, ink jet recording head and ink jet recording apparatus using same
US6344526B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1999 |
| Grant date | Feb 5, 2002 |
| Priority date | — |
| Expiry date | Mar 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.