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:
Dec. 28, 2021
Filed:
Nov. 10, 2016
Applicant:
Pylote, Dremil-lafage, FR;
Inventors:
Loïc Marchin, Mons, FR;
Marie-Laure Desse, Portet sur Garonne, FR;
Assignee:
PYLOTE, Dremil-lafage, FR;
Primary Examiner:
Int. Cl.
CPC ...
C09C 3/12 (2006.01); C09C 1/30 (2006.01); C09C 1/40 (2006.01); C09C 3/06 (2006.01); C09C 3/00 (2006.01); C09C 3/08 (2006.01);
U.S. Cl.
CPC ...
C09C 1/3045 (2013.01); C09C 1/309 (2013.01); C09C 1/3054 (2013.01); C09C 1/3063 (2013.01); C09C 1/407 (2013.01); C09C 3/006 (2013.01); C09C 3/063 (2013.01); C09C 3/08 (2013.01); C01P 2004/03 (2013.01); C01P 2004/32 (2013.01); C01P 2004/50 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2004/80 (2013.01); C01P 2006/12 (2013.01); C09C 1/3081 (2013.01); C09C 3/12 (2013.01);
Abstract
The present invention relates to spherical, dense micrometre-sized particles comprising colourants. The invention also relates to a material comprising these particles intended for use in papermaking, paint, agri-food, cosmetics or pharmaceuticals. It also relates to the process for preparing these particles and their incorporation in a matrix.