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:
Nov. 05, 2024
Filed:
Nov. 29, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
BROTHER KOGYO KABUSHIKI KAISHA, Nagoya, JP;
Abstract
A water-based ink includes a colorant, water, a penetrating agent, and a wetting agent. The penetrating agent includes diethylene glycol monohexyl ether (DEHE). The wetting agent includes a compound having an SP value of 12 to 14. A ratio (A/B) of an amount (A) of the compound having an SP value of 12 to 14 to the amount (B) of DEHE is 2.5 or more. The wetting agent preferably includes at least one of triethylene glycol and tripropylene glycol. The ratio (A/B) of the amount (A) of the compound having an SP value of 12 to 14 to the amount (B) of DEHE is preferably 2.5 or more and less than 10.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile