C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 11/10 (2006.01) C09D 11/00 (2006.01) C09D 151/08 (2006.01) C08F 283/01 (2006.01)
Patent
CA 2444101
An ink composition comprising a pigment or pigment dispersion; and an alkyd- stabilized acrylic dispersion having a non-volatile materials content of greater than 70%; and an ink solvent. The alkyd-stabilized acrylic dispersion comprises an alkyd resin; at least one acrylic monomer suitable for free radical addition polymerization, wherein at least one acrylic monomer is hydroxy-functional; and a chain transfer agent.
L'invention concerne une composition d'encre comprenant un pigment ou une dispersion de pigments; une dispersion acrylique stabilisée par des alkydes d'une teneur en matières non volatiles supérieure à 70 %; et un solvant d'encre. Ladite dispersion comprend une résine alkyde; au moins un monomère acrylique approprié pour une polymérisation par ajout de radicaux libres, au moins un monomère acrylique étant fonctionnel hydroxy; et un agent de transfert de chaîne.
Croyle Matthew V.
Mcjunkins Joseph L.
Rao Madhukar
Tomko Richard F.
Kirby Eades Gale Baker
The Sherwin-Williams Company
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