Grinding and Beneficiation of Brucite
AssigneeImerys Minerals Limited
InventorsMark Barry Windebank, David Robert Skuse, Scott Palm, Jeremy John Hooper
Life of this patent
Estimating the term…
Abstract
The invention provides a method for preparing particulate brucite comprising grinding and beneficiating particulate brucite wherein the ground beneficiated particulate brucite has a d90 of less than or equal to about 6.4 μm as measured by laser light scattering.
Claims21
A method for preparing particulate brucite comprising grinding and beneficiating particulate brucite wherein the ground beneficiated particulate brucite has a d90 of less than or equal to about 6.4 μm as measured by laser light scattering.
A method according to claim 21, further comprising forming the polymeric composition into an article.
Dependencies are inferred from the claim text.