D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 17/70 (2006.01) D21H 19/00 (2006.01) D21H 21/46 (2006.01) G07D 7/14 (2006.01)
Patent
CA 2747853
The invention relates to an assembly including an article to be authenticated, an authentication composition and a member for applying the composition, capable of retaining said composition by capillarity, wherein the article to be identified contains a first reagent selected from nickel, copper, cobalt or iron derivatives, or from dithiooxamide or oxime derivatives capable of reacting with a second reagent of the authentication composition selected respectively from among dithiooxamide or oxime derivatives or from nickel, copper, cobalt or iron derivatives, so as to form a visible and permanent coloured mark.
Ensemble comportant un article à authentifier, une composition d'authentification et un organe d'application de la composition propre à retenir par capillarité ladite composition, l'article à authentifier comportant un premier réactif choisi parmi les dérivés du nickel, du cuivre, du cobalt ou du fer, ou parmi le dithiooxamide ou les dérivés d'oxime capable de réagir avec un deuxième réactif de la composition d'authentification choisi respectivement parmi le dithiooxamide ou les dérivés d'oxime, ou parmi les dérivés du nickel, du cuivre, du cobalt ou du fer, pour former une marque colorée visible et permanente.
Desnous Celine
Rancien Sandrine
Arjowiggins Security
Robic
LandOfFree
Assembly comprising an article to be authenticated and an... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Assembly comprising an article to be authenticated and an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Assembly comprising an article to be authenticated and an... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1946402