C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/16 (2006.01) C09D 11/18 (2006.01) C09K 11/00 (2006.01)
Patent
CA 2420441
A non-aqueous fluorescent ink composition suitable for use in writing instruments is described comprising a soluble fluorescent colorant, a solvent, and an opacifying agent. The ink composition may also include resins, stabilizers, surfactants, lubricants and other inert additives. The fluorescent ink composition exhibits a brilliant appearance in masscolor and when written on paper.
L'invention concerne une composition d'encre fluorescente non aqueuse adaptée pour être utilisée dans des outils d'écriture, et comprenant un colorant fluorescent soluble, un solvant, et un agent opacifiant. La composition d'encre peut également inclure des résines, des stabilisateurs, des surfactants, des lubrifiants et d'autres additifs inertes. La composition d'encre fluorescente présente la même apparence brillante dans le réservoir d'encre que lorsqu'elle est utilisée sur le papier.
Chen Qingping
Nowak Michael T.
Bic Corporation
Osler Hoskin & Harcourt Llp
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