Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1999-10-26
2000-10-17
Cameron, Erma
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427105, 427487, 427508, 427517, B05D 306
Patent
active
061327999
ABSTRACT:
Process for producing an electronic card comprising a micromodule inserted in the card body, wherein one layer of the body contacting the micromodule is of polymerized plastic material. A mixture containing a low viscosity liquid monomer is spread on a substrate used for producing the card and the polymerization of the monomer is initiated with a polymerization initiator. The process is particularly useful for the production of microcircuit cards such as contactless cards and advantageously uses an acrylic or methacrylic compound.
REFERENCES:
patent: 5067008 (1991-11-01), Yanaka et al.
patent: 5399847 (1995-03-01), Droz
Ferdinands, Int. SAMPE Tech. Conf. (1995), 27 (diversity into the Next Century), pp 42-54.
Corniglion Isabelle
Fidalgo Jean-Christophe
Leriche Christian
Cameron Erma
Gemplus Card International
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