Title:
BIODEGRADABLE INK FOR UNFORGEABLE PRINTING AND/OR WRITING
Document Type and Number:
WIPO Patent Application WO/2013/053774
Kind Code:
A3
Abstract:
The invention relates to an ink, the formulation of which includes at least one solvent, at least one coloring agent, at least one wetting agent, and at least one marker, characterized in that: said solvent is selected from the group consisting of water, vegetable oils, and natural resins; the wetting agent is a biodegradable agent of plant origin; and the marker is a photoluminescent marker including at least one lanthanide.
Inventors:
EFSTATHIOU THEO (FR)
Application Number:
PCT/EP2012/070082
Publication Date:
August 15, 2013
Filing Date:
October 10, 2012
Export Citation:
Assignee:
SOJASUN TECHNOLOGIES (FR)
International Classes:
B42D15/00; C09D11/00
Domestic Patent References:
| WO2010130681A1 | 2010-11-18 |
Foreign References:
| EP1621359A2 | 2006-02-01 | |||
| FR2410665A1 | 1979-06-29 |
Attorney, Agent or Firm:
LARCHER, Dominique (BTechnopôle Atalante,16B rue de Jouane, Bretagne Rennes Cedex 7, FR)
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