Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1975-09-02
1979-04-17
Herbert, Jr., Thomas J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
4502412, 427152, 427153, 427203, 428323, 428511, 428914, B32B 300, B32B 2704
Patent
active
041501870
ABSTRACT:
Pressure-sensitive reusable transfer elements of the squeeze-out type having a microporous resinous ink-releasing layer firmly bonded to a flexible foundation. The invention is characterized by the use of a bonding layer which is applied to the foundation as an aqueous composition comprising a water-dispersible, water-insoluble resinous binder material which dries to form a tacky, adhesive layer.
REFERENCES:
patent: 2655453 (1953-10-01), Sandberg
patent: 3328190 (1967-06-01), Mathieu
patent: 3413184 (1968-11-01), Findlay et al.
patent: 3689301 (1972-09-01), Scott
patent: 3904803 (1975-09-01), Brown et al.
patent: 3930099 (1975-12-01), Gregson
Columbia Ribbon and Carbon Manufacturing Co., Inc.
Herbert, Jr. Thomas J.
Hess Bruce H.
Tully Thomas L.
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