ADHESIVE JOINT Russian patent published in 2002 - IPC

Abstract RU 2180138 C2

FIELD: chip-card that is card incorporating integrated-circuit chip. SUBSTANCE: adhesive joint between integrated-circuit chip with semiconductor chip carrying member 1 and plastic card member has multilayer structure of flexible medullar acrylic layer 4 and two extreme hot-adhesive layers 2 adjacent to surfaces being joined. Intermediate layer 3 is provided between each extreme layer 2 and medullar layer 4. EFFECT: enhanced life of adhesive joint. 6 cl, 3 dwg _

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RU 2 180 138 C2

Authors

Khajnemann Ehrik

Khenn Ral'F

Pjushner Frank

Dates

2002-02-27Published

1998-04-28Filed