Liquid jet recording head having a layer of a resin composition

Recorders – Markers and/or driving means therefor – With ink supply to marker

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Details

522 31, 522102, 522149, 156668, 430281, G01D 1518

Patent

active

046880569

ABSTRACT:
A liquid jet recording head, having a liquid passage communicated to the discharging outlet of the liquid provided on a substrate surface, said passage being formed by subjecting a layer of a resin composition curable with an active energy ray to a predetermined pattern exposure with the use of said active energy ray to thereby form a cured region of said resin composition and removing the uncured region from said layer, said resin composition comprising (i) a graft copolymerized polymer, (iii) an epoxy resin comprising at least one compound having one or more epoxy groups in the molecule and (iv) a polymerization initiator capable of generating a Lewis acid by irradiation of an active energy ray.

REFERENCES:
patent: 4412224 (1983-10-01), Sugitani
patent: 4509063 (1985-04-01), Sugitani
patent: 4521787 (1985-06-01), Yokota

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