PHOTOCURABLE INK FOR WRITING

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 ph...

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Bibliographische Detailangaben
Hauptverfasser:	DEBRAUWER, Christelle, ESTEVENY, Nadège, VUILLAUME, Kathy
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES BUREAU ACCESSORIES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES IMPLEMENTS FOR WRITING OR DRAWING INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WRITING OR DRAWING IMPLEMENTS
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Beschreibung
Zusammenfassung:	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.