CURABLE LIQUID DEVELOPER AND METHOD FOR MANUFACTURING CURABLE LIQUID DEVELOPER

PROBLEM TO BE SOLVED: To provide a curable liquid developer that prevents a dark polymerization reaction even when the developer contains copper phthalocyanine pigment, and a method for manufacturing the curable liquid developer.SOLUTION: A curable liquid developer contains toner particles containin...

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Main Authors AKASHI YASUHISA, ITO JUNJI, TSUCHIDA NAOHIKO, AICHI YASUHIRO, MATSUBARA AKIFUMI, TOKUNAGA YUZO
Format Patent
LanguageEnglish
Japanese
Published 29.11.2018
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a curable liquid developer that prevents a dark polymerization reaction even when the developer contains copper phthalocyanine pigment, and a method for manufacturing the curable liquid developer.SOLUTION: A curable liquid developer contains toner particles containing a binder resin and pigment, a toner particle dispersing agent, and a cationic polymerizable liquid monomer that does not dissolve the binder resin, where the pigment contains a copper phthalocyanine derivative in which at least one of substituents derived from a hydrogen atom or an amine compound each independently present in an end ring part has a substituent derived from an amine compound.SELECTED DRAWING: None 【課題】銅フタロシアニン顔料を含有する場合であっても、暗重合反応が抑制された硬化型液体現像剤及び該硬化型液体現像剤の製造方法を提供すること。【解決手段】バインダー樹脂及び顔料を含むトナー粒子、トナー粒子分散剤、並びに、バインダー樹脂を溶解しないカチオン重合性液状モノマーを含む硬化型液体現像剤であって、顔料が、端環部に存在するそれぞれ独立した水素原子又はアミン化合物由来の置換基の内、少なくとも１つはアミン化合物由来の置換基を有する銅フタロシアニン誘導体を含有することを特徴とする硬化型液体現像剤。【選択図】なし
Bibliography:Application Number: JP20180018692