Patents

Ferro patents special effect pigments

December 4, 2012

U.S. 8,172,935 B2
Ferro Corporation has obtained a patent for a composition comprised of intentionally added synthetic mixed-metal oxide pigment particles, wherein at least 10% weight of the synthetic mixed-metal oxide pigment particles have a Cu1+Cr3+O2 crystal structure, and wherein at least approximately 70% weight of the synthetic mixed-metal oxide pigment particles having the Cu1+Cr3+O2 crystal structure have a plate-like morphology.

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