Method for the production of pigment granules

Details Method for the production of pigment granules Method for the production of pigment granules

2008-07-15

2008-07-15

Lorengo, Jerry A. (Department: 1793)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C106S412000, C106S413000, C106S491000, C106S496000, C106S497000, C106S498000, C106S499000, C106S502000

Reexamination Certificate

active

07399354

ABSTRACT:
Dispersible pigment granules are produced by mixing an aqueous suspension of an organic pigment with an aqueous emulsion of a wax-like additive. The aqueous emulsion is then allowed to coagulate and the resulting aqueous dispersion is spray dried.

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English abstract for JP 5320532, May 15, 1992.
Co-pending U.S. Appl. No. 11/717,989 by Metz et al., filed Mar. 14, 2007.

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