Composite pigments

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United States of America Patent

PATENT NO 9505933
APP PUB NO 20150096469A1
SERIAL NO

13998217

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Abstract

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Composite pigments are provided which comprise a mineral pigment (such as kaolin clay, titanium dioxide, talc, mica or a mixture of two or more of these mineral pigments) and calcium carbonate precipitated in-situ on the surfaces of the particles of the mineral pigment.

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Patent Owner(s)

Patent OwnerAddress
THIELE KAOLIN COMPANYP O BOX 1056 SANDERSVILLE GA 31082

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Yaping Evans, US 15 51
Zhang, Zhenzhong Sandersville, US 58 35

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