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:
Mar. 12, 2024
Filed:
Jul. 11, 2022
Applicant:
Sun Chemical Corporation, Parsippany, NJ (US);
Inventors:
Guy VanOudenhoven, Menasha, WI (US);
Paul Sacoto, Cincinnati, OH (US);
Mihaela Madaras, Cincinnati, OH (US);
Josie M. Rosen, Carlstadt, NJ (US);
Ralph Arcurio, Carlstadt, NJ (US);
Assignee:
Sun Chemical Corporation, Parsippany, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/324 (2014.01); C09D 11/08 (2006.01); C09D 11/38 (2014.01);
U.S. Cl.
CPC ...
C09D 11/08 (2013.01); C09D 11/324 (2013.01); C09D 11/38 (2013.01);
Abstract
The present invention provides a water-based black ink, utilizing biochar as the black pigment. The black inks of the invention contain high bio-renewable carbon content (BRC), preferably 100% BRC. The inks exhibit the physical properties required to perform according to the requirements of rotogravure and flexographic printing.