Conductive ink, conductive circuit and non-contact media

Details Conductive ink, conductive circuit and non-contact media Conductive ink, conductive circuit and non-contact media

2011-04-19

2011-04-19

Wu, David (Department: 1762)

Electricity: conductors and insulators

Conduits, cables or conductors

Preformed panel circuit arrangement

C427S487000, C252S500000, C252S514000, C106S031130, C523S160000, C523S161000

Reexamination Certificate

active

07928322

ABSTRACT:
Disclosed is an active energy ray-curable conductive ink containing a conductive substance and a binder component, which is characterized in that the binder component contains a chlorinated polyester and an active energy ray-polymerizable compound. This active energy ray-curable conductive ink has good fluidity and enables to obtain a conductive circuit with low resistance after curing. Also disclosed are a method for forming a conductive circuit by printing this conductive ink on a substrate, and non-contact media comprising an IC chip mounted in a state electrically connected with the conductive circuit. The conductive substance is preferably a flake powder having a BET specific surface area of 0.1-0.4 m2/g and an aspect ratio of not less than 3.

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