RESIN FOR UNIVERSAL SOLVENTBORNE PIGMENT DISPERSION

A copolymeric pigment dispersion resin derived from isobornyl (meth)acrylate and one or more other monomers has a number average molecular weight less than about 10,000 and is derived from sufficient isobornyl (meth)acrylate so that a 60 wt. % solution of the resin in propylene glycol monomethyl eth...

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Bibliographische Detailangaben
Hauptverfasser: SHUMPERT, Catrina, A, PALMER, Aaron, M, STEFFY, Peggy, L, COAD, Michael, D, HASAN, Syed, Y, RUHOFF, Philip, J, KIGER, Timothy, B
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A copolymeric pigment dispersion resin derived from isobornyl (meth)acrylate and one or more other monomers has a number average molecular weight less than about 10,000 and is derived from sufficient isobornyl (meth)acrylate so that a 60 wt. % solution of the resin in propylene glycol monomethyl ether acetate forms a clear solution when combined at room temperature with at least three times the resin weight of odorless mineral spirits. The resin may be compatibly mixed with solvent-borne coating compositions based on polar or on non-polar solvents, and can provide a single factory shader or point-of sale colorant formulation for tinting a wide range of such coating compositions.