Solid marking compositions

Details Solid marking compositions Solid marking compositions

C - Chemistry, Metallurgy

09

D

C09D 11/18 (2006.01) C09D 11/00 (2006.01) C09D 13/00 (2006.01)

Patent

CA 2131527

An erasable highlighting composition is provided including a block copolymer, a wax, and a fluorescent pigment. The composition is in solid form, and, when applied to an underlying marking on a substrate, is capable of forming a highlighting marking which may be erased without lifting the underlying marking.

Cette invention concerne une encre de surlignage effaçable formée d'un copolymère séquencé, d'une cire et d'un pigment fluorescent. L'objet de l'invention se présente sous forme solide et, appliqué sur un substrat imprimé, il se présente sous la forme d'un trait de surlignage que l'on peut effacer sans altérer les caractères imprimés sous-jacents.

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