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US 2019/0292373 A1Published application
Dispersant effects on aluminum pigments
AssigneeSun Chemical Corporation
InventorsSteven Johnson, Jonathan Doll, Lisa Clapp
Life of this patent
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Abstract
In the present application, we report a pigment preparation comprised of an aluminum pigment, a dispersing additive and a solvent, that can either 1) reach high, >10% solids with favorable rheology; 2) be formulated into high alcohol systems; or 3) both. The pigment preparation of the present application has better formulation flexibility than other VMP aluminum pigment slurries currently available on the market.
Claims20
A VMP pigment slurry comprising:
- a. one or more VMP pigments,
- b. one or more solvents
- c. one or more dispersing additives.
Dependencies are inferred from the claim text.