Business document having security features

Details Business document having security features Business document having security features

1995-12-12

1997-12-16

Krynski, William

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428204, 428219, 428341, 428342, 428402, 4284022, 428913, 503200, 283 95, B32B 300

Patent

active

056982968

ABSTRACT:
A security coating for business documents printed using noncontact as well as impact printing devices is provided which enhances the adhesion of toner particles and/or ink to a document substrate. Other security features may be also be added to the coating to provide a dual-function coating which also provides visible evidence of tampering, either by the application of solvents, mechanical abrasion, heat, or when pressure is applied.

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"The Evolution of Toning Technology: Past, Present and Future," Fourth Annual Guide to Ribbons and Toner, Datek Information Services, Inc., 1983.
"New Papers for New Printers", Chemtech (1986).
"A Review of Dry and Liquid Toner Technology", The 1988 Datek Imaging Supply Manual.
"Reduction of Toner Disturbances by the Use of Sodium Sulfate", Xerox Disclosure Journal, vol. 2, No. 3, 1977.

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