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:
Feb. 25, 2025
Filed:
Feb. 24, 2020
Applicant:
Coatex, Genay, FR;
Inventors:
Assignee:
COATEX, Genay, FR;
Primary Examiner:
Int. Cl.
CPC ...
C09C 1/02 (2006.01); C09C 3/00 (2006.01); C09C 3/04 (2006.01); C09C 3/08 (2006.01); C09C 3/10 (2006.01);
U.S. Cl.
CPC ...
C09C 1/021 (2013.01); C09C 3/006 (2013.01); C09C 3/041 (2013.01); C09C 3/043 (2013.01); C09C 3/08 (2013.01); C09C 3/10 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2006/12 (2013.01);
Abstract
A method for reducing the hygroscopicity of a material (M) including calcium carbonate may include treating the calcium carbonate with at least one homopolymer grinding assistant (P) which is neutralized in a particular way. A method for producing such a material (M) including calcium carbonate may include treating the calcium carbonate with at least one homopolymer grinding assistant (P) to provide such a material (M), which is then of reduced hygroscopicity. Such a calcium carbonate may be used as a filler in polymeric plastics.
Jacquemet, Christian. (2025). Reducing hygroscopicity of a mineral material (U.S. Patent No. 12234360). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12234360
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile