Information carrier precursor and information carrier...

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...

Reexamination Certificate

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C428S220000, C428S545000, C428S304400, C156S306600

Reexamination Certificate

active

07927689

ABSTRACT:
Information carrier precursor comprising a rigid sheet or support; a receiving layer configuration comprising at least one layer; and at least one substance, optionally provided pattern-wise, capable of and available for interacting in situ with at least one species diffusing through the receiving layer configuration to produce a functional species, wherein at least one layer of the receiving layer configuration is opaque, porous, has the capability of being rendered substantially transparent by penetration by a lacquer provided at the outermost surface of the receiving layer configuration and comprises at least one pigment and at least one binder; a method for producing the above-mentioned information carrier precursor; a method for producing an information carrier; and information carriers produced therewith.

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Research Disclosure nr. 15.157 (Apr. 1977), pp. 32-39.

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