Radiation imagery chemistry: process – composition – or product th – Imaged product – Antifraud or antitampering
Patent
1980-12-16
1983-06-21
Hess, Bruce H.
Radiation imagery chemistry: process, composition, or product th
Imaged product
Antifraud or antitampering
1562755, 1562757, 1563073, 1563077, 283 70, 283 72, 354105, 428200, 428203, 428211, 4283202, 4283215, 428483, 428515, 428516, 428518, 428520, 428916, 430 14, 430 18, B32B 704, G03C 187
Patent
active
043894720
ABSTRACT:
The process relates to the production of tamperproof documents by laminating an information carrier on one or both sides with foils which have an adhesive layer which is hardened by radical cross-linking.
REFERENCES:
patent: 3871119 (1975-03-01), Mayer
patent: 4097279 (1978-06-01), Whitehead
patent: 4246307 (1981-01-01), Trautwein
Neuhaus Karl-Friedrich
Perrey Hermann
Rosenkranz Hans J.
Agfa-Gevaert Aktiengesellschaft
Hess Bruce H.
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