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:
Jun. 30, 2020
Filed:
Jun. 12, 2015
Societe Bic, Clichy, FR;
Nadège Esteveny, Montevrain, FR;
Kathy Vuillaume, Serris, FR;
Christelle Debrauwer, Saint Germain sur Morin, FR;
SOCIETE BIC, Clichy, FR;
Abstract
The disclosure relates to a solvent-free photocrosslinkable writing ink advantageously for a pen, including, as a percentage by weight relative to the total weight of the ink: a—between 40 and 75% of a photocrosslinkable acrylate and/or methacrylate oligomer, b—between 1 and 55%, optionally, of a photocrosslinkable acrylate and/or methacrylate monomer, c—between 0.5 and 6% of a photoinitiator, d—between 1 and 10% of a dye, advantageously a basic dye, and e—between 0 and 10% of an additive. The present disclosure further relates to a method for securing a writing medium using the ink, the crosslinked ink obtained by crosslinking the ink and a pen for photocrosslinkable ink including the ink.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile