Title:
【発明の名称】液体噴射記録ヘツド
Document Type and Number:
Japanese Patent JPH0698759
Kind Code:
B2
Abstract:
A liquid jet recording head, having a liquid pathway communicated to the discharging outlet of the liquid provided on a substrate surface, said pathway 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 being an active energy ray curable resin composition comprises, (A) a graft copolymerized polymer comprising trunk chains composed mainly of structural units comprising a monomer comprising in the molecule one (meth)acryloyl group and a dicyclopentenyl derivative group represented by the general formula (I) shown below (wherein Z represents a 5-membered ring represented by R1 and R2 each represents hydrogen atom or analkyl group having 1 to 3 carbon atoms) and at least one monomer selected from the group consisting of alkyl (meth)acrylates, acrylonitrile and styrene, having graft chains composed mainly of structural units derived from at least one monomer selected from the group consisting of (a) hydroxyl containing(meth) acrylic monomers, (b) amino or alkylamino containing (meth)acrylic monomer, c) carboxyl containing(meth) acrylic or vinyl monomers, (d) N-vinylpyrrolidone, (e) vinylpyridine or its derivatives and (f) (meth)acrylamide derivatives represented by the following general formula(II): (wherein R<1> is hydrogen or methyl group, and R<2> is hydrogen or alkyl or acyl group having 1 to 4 carbon atoms which may have hydroxy group.), added to said trunk chains; and (B) a monomer having an ethylenically unsaturated bond. p
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Inventors:
Yasufumi Sato
Megkata Emi
Hiromichi Noguchi
Megkata Emi
Hiromichi Noguchi
Application Number:
JP24138686A
Publication Date:
December 07, 1994
Filing Date:
October 13, 1986
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J2/05; B41J2/055; B41J2/16; C08F289/00; B41J2/045; G03C1/72; G03F7/027; G03F7/033; (IPC1-7): B41J2/05; B41J2/16; C08F289/00
Domestic Patent References:
| JP6395950A | ||||
| JP6216148A | ||||
| JP629958A |
Attorney, Agent or Firm:
Wakabayashi Tadashi
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