Security film system with reactive adhesives

Details Security film system with reactive adhesives Security film system with reactive adhesives

2006-04-11

2006-04-11

Zirker, Daniel (Department: 1771)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

C428S343000, C428S347000, C428S349000, C428S915000, C428S916000

Reexamination Certificate

active

07026047

ABSTRACT:
Proposed is a security film system for documents or in general data carriers having a transfer layer and an adhesive or gluing layer portion which has at least one micro-encapsulated reactive adhesive component, wherein the adhesive or gluing layer portion remains activatable over a period of time of up to at least one year and the at least one reactive adhesive component hardens after activation to form a duromer.

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patent: WO 01/89831 (2001-11-01), None

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