Security laminates

Details Security laminates Security laminates

1991-05-15

1993-11-23

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428203, 428412, 428447, 428500, 428913, 428914, B41M 5035, B41M 538

Patent

active

052644103

ABSTRACT:
A security laminate comprises a thermal transfer print having a receiver layer comprising a thermoplastic dye-receptive polymer doped with a cross-linked silicone-containing release system in which the total silicone content is reduced to 0.01-1% by weight of the thermoplastic dye-receptive polymer, and a cover sheet of plastics material bonded to the receiver layer by heat and pressure, preferably without further adhesives between the print and cover sheet.

REFERENCES:
patent: 4599259 (1986-07-01), Kobayashi et al.
patent: 5095002 (1992-03-01), Beck et al.

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