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US 12,760,181 B2Granted
Mica particulates
AssigneeImerTech SAS
InventorsAlexandra Jakob, Théodore Ineich
Life of this patent
Estimating the term…
Abstract
A mica particulate has: (a) a BET specific surface area no less than about 4.5 m2/g; and (b) a lamellarity index no less than about 2.5. A method for preparing the mica particulate comprises classifying a ground mica material, such as a wet ground mica material.
Claims13
A mica particulate having:
- (a) a BET specific surface area no less than about 4.5 m2/g;
- and
- (b) a lamellarity index no less than about 2.5;
- wherein the mica particulate comprises no less than about 90 wt. % muscovite.
1 more element
Dependencies are inferred from the claim text.