The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2014
Filed:
Dec. 01, 2009
Applicants:
Patrice Bujard, Courtepin, CH;
Marc Baysang, Büsserach, CH;
Philippe Bugnon, Le Mouret, CH;
Inventors:
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); C09D 11/02 (2014.01); C04B 14/18 (2006.01); C08K 3/10 (2006.01); C03C 14/00 (2006.01); C09D 5/03 (2006.01); C09C 1/00 (2006.01); C09D 11/00 (2014.01);
U.S. Cl.
CPC ...
C09C 1/0015 (2013.01); C09D 5/032 (2013.01); C09C 1/0039 (2013.01); C09C 2200/301 (2013.01); C01P 2004/51 (2013.01); C09C 2200/1025 (2013.01); C09C 1/0024 (2013.01); C09D 11/037 (2013.01); C09C 2200/102 (2013.01); C09C 1/0021 (2013.01); C09C 1/0042 (2013.01); C09D 11/322 (2013.01);
Abstract
The present invention relates to pigments, comprising a plate-like substrate of perlite which does not contain 3D twin structure particles contained in milled expanded perlite in an amount of greater than 5% by weight., and (a) a dielectric material, especially a metal oxide, having a high index of refraction; and/or (a) a metal layer, especially a thin semi-transparent metal layer; a process for their production and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings (paints), printing inks, plastics, cosmetics, glazes for ceramics and glass.