INKJET INK COMPOSITION FOR SUBLIMATION TRANSFER

PROBLEM TO BE SOLVED: To provide an inkjet ink composition for sublimation transfer which is excellent in discharge stability and storage stability when the ink composition contains a dye at a low content.SOLUTION: The inkjet ink composition for sublimation transfer contains a disperse dye, a disper...

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Bibliographische Detailangaben
Hauptverfasser: IKEDA HIROSHIGE, NAITO SHINICHI, FUKUMOTO HIROSHI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide an inkjet ink composition for sublimation transfer which is excellent in discharge stability and storage stability when the ink composition contains a dye at a low content.SOLUTION: The inkjet ink composition for sublimation transfer contains a disperse dye, a dispersant, a surfactant, and water. The surfactant contains a sulfate-based surfactant and an acetylene glycol-based surfactant having an HLB value of 6.0 or less. The mass ratio of the acetylene glycol-based surfactant to the sulfate-based surfactant is 0.003 or more and 10 or less.SELECTED DRAWING: None 【課題】インク組成物が低含有量で染料を含む場合に、吐出安定性及び保存安定性に優れた昇華転写用インクジェットインク組成物を提供する。【解決手段】分散染料と分散剤と界面活性剤と水とを含み、当該界面活性剤は硫酸エステル系界面活性剤とHLB値が6.0以下であるアセチレングリコール系界面活性剤とを含み、当該硫酸エステル系界面活性剤に対する当該アセチレングリコール系界面活性剤の質量比が0.003以上10以下である、昇華転写用インクジェットインク組成物。【選択図】なし