C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/00 (2006.01) C09D 11/02 (2006.01) C09K 11/06 (2006.01) B41J 2/01 (2006.01)
Patent
CA 2503803
An aqueous ink composition containing a europium compound (A) represented by the following formula (1), a binder (B) and an aqueous medium (C). (1) (wherein X represents an aromatic ring group or a heterocyclic ring group that may have a substituent, Y represents a fluorinated hydrocarbon group having 1- 10 carbon atoms, and M represents an alkali metal or an alkaline earth metal.)
L'invention concerne une composition d'encre aqueuse contenant un composé europium (A) représenté par la formule (1) suivante, un liant (B) et un milieu aqueux (C). (Dans cette formule, X représente un groupe à noyau aromatique ou un groupe à noyau hétérocyclique pouvant avoir un substituant, Y représentant un groupe hydrocarbure fluoré ayant de 1 à 10 atomes de carbone, et M représente un métal alcalin ou un métal terreux alcalin).
Katoh Yosinori
Kitayama Yasuyuki
Kiyoyanagi Noriko
Nippon Kayaku Kabushiki Kaisha
Ridout & Maybee Llp
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