Colored roofing granules with increased solar heat...

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter

Reexamination Certificate

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C428S403000, C428S404000, C428S405000, C428S406000, C428S407000, C106S493000, C252S587000

Reexamination Certificate

active

10679898

ABSTRACT:
Solar-reflective roofing granules having deep-tone colors are formed by coating base mineral particles with a coating composition including an infrared-reflective pigment. Color is provided by colored infrared pigment, light-interference platelet pigment, or a metal oxide.

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