Release coating compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

524 37, 524 42, 524 43, 264130, 264300, 264304, 428532, 427154, 427155, B29H 2104, C08L 128

Patent

active

044542666

ABSTRACT:
Differential release coating compositions for use on liners of the type employed in the manufacture of pressure sensitive adhesive backed label transfer tape in roll form. The compositions in their preferred form comprise a binder, an aqueous solution of an organopolysiloxane, a catalyst, and an acrylic acid-acrylonitrile terpolymer.

REFERENCES:
patent: 3583932 (1971-06-01), Benton et al.
patent: 3690909 (1972-09-01), Finley
patent: 4077932 (1978-03-01), Columbus
patent: 4304815 (1981-12-01), Cugasi, Jr.

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