Process for preparing compacted pigment granules, process for preparing encapsulated pigment granules, and process for dyeing landscaping and/or construction materials

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United States of America Patent

PATENT NO 8945672
SERIAL NO

13686395

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Abstract

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A process for preparing encapsulated pigment granules, including the steps of (1) loading iron oxide powder into a mixer; (2) rotating the mixer to cause the iron oxide powder to continuously cascade within the mixer, so as to form compacted pigment granules; and (3) spraying liquid encapsulation solution onto the cascading compacted pigment granules to cause the cascading compacted pigment granules to be encapsulated.

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Patent Owner(s)

Patent OwnerAddress
INTERSTAR MATERIALS INC4255 BOULEVARD PORTLAND SHERBROOKE QC J1L 3A4

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chasse, Martin Rock Forest, CA 3 6
Gillman, Zachary Lennoxville, CA 3 6

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