Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Reexamination Certificate
2005-03-01
2005-03-01
Zirker, Daniel (Department: 1771)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
C428S346000, C428S3550EP, C428S3550EN, C428S3550EN, C428S356000, C428S403000, C428S406000
Reexamination Certificate
active
06861138
ABSTRACT:
Electrically conductive, thermoplastic and heat-activatable adhesive film, comprisingi) a thermoplastic polymer in a proportion of from 30 to 89.9% by weight,ii) one or more tackifying resins in a proportion of from 5 to 50% by weight and/oriii) epoxy resins with hardeners, with or without accelerators, in a proportion of from 5 to 40% by weight, andiv) silver-coated glass beads or silver particles in a proportion of from 0.1 to 40% by weight.
REFERENCES:
patent: 19519499 (1996-11-01), None
patent: 0 134 623 (1985-03-01), None
patent: 0 140 619 (1985-05-01), None
patent: 0 846 743 (1998-06-01), None
patent: 08 111426 (1996-08-01), None
patent: WO 98 03047 (1998-01-01), None
EP 846743A1 Pat Abst, Jun. 1998.*
DE 19519499A1 Pat Abst, Nov. 1996.
Engeldinger Hans Karl
Pfaff Ronald
tesa AG
Zirker Daniel
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