Embedded pigments for ceramic products and oxides in the...

Details Embedded pigments for ceramic products and oxides in the... Embedded pigments for ceramic products and oxides in the...

2006-11-28

2006-11-28

Lorengo, J. A. (Department: 1755)

Compositions: coating or plastic

Materials or ingredients

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

C428S404000, C106S425000, C106S436000, C106S450000, C106S452000, C106S459000, C106S479000, C106S482000

Reexamination Certificate

active

07141111

ABSTRACT:
Described herein are embedded pigments consisting of a labile chromophore englobed in a coating of refractory and transparent material formed by nanomolecular particles, also described are oxides of refractory and transparent materials in the form of nanoparticles and their use for coating labile chromophores or ceramic surfaces.

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Claus Feldmann; “Preparation of Nanoscale Pigment Particles”; Advanced Material; Sep. 3, 2001; pp. 1301-1303.
Claus Feldmann and Hans-Otto Jungk; “Polyol-Mediated Preparation of Nanoscale Oxide Particles”; Angew. Chem. Intl; 2001; pp. 359-362.
Jacqueline Merikhi, Hans-Otto Jungk and Claus Feldmann; “Sub-micrometer CoAL2o4 Pigment Particles—Synthesis and Preparation of Coatings”; The Royal Society of Chemistry; 2000; pp. 1311-1314.

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