Image-receiving material for use in diffusion transfer reversal

G - Physics – 03 – C

Patent

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G03C 8/24 (2006.01) C08G 18/08 (2006.01) C08J 7/04 (2006.01) G03C 1/93 (2006.01) G03C 8/28 (2006.01) G03C 8/52 (2006.01)

Patent

CA 1330733

ABSTRACT IMAGE-RECEIVING MATERIAL FOR USE IN DIFFUSION TRANSFER REVERSAL Image-receiving material for use in diffusion transfer reversal processing comprising a polyvinyl chloride resin support coated with a hydrophilic waterpermeable layer comprising a proteinaceous colloid and an ionogenic polyester-polyurethane wherein isocyanate groups still present in its structure have reacted with an ionogenic compound containing at least one active hydrogen atom and a carboxylate or sulphonate salt group. The use of said material for the production of tamper proof laminates for identification purposes.

555079

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