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. 30, 2021
Filed:
Feb. 12, 2019
Sun Chemical Corporation, Parsippany, NJ (US);
Jarol Alberto Osorio Murillo, Fort Mill, SC (US);
Kyle Hill, Rock Hill, SC (US);
Kaci Allen, Charlotte, NC (US);
Sun Chemical Corporation, Parsippany, NJ (US);
Abstract
Described herein is an ink composition resistant to smearing, particularly when used in combination with adhesives, such as those containing polyols, including polyurethane adhesives. The present ink system is heat resistant, that is, it can withstand elevated temperatures, such as baking and cooking temperatures, and thus is suited for printing on food packaging in which the food contents are cooked in the packaging. The composition includes one or more of an elastomeric polyurethane resin, a styrene maleic anhydride copolymer, a polyurethane-polyol resin, and a group IV metal chelating agent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile