Low voltage electron beam radiation cured elastomer-based pressu

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer

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428355, C09J 702

Patent

active

052664007

ABSTRACT:
A pressure sensitive tape comprising an electron beam radiation crosslinkable pressure sensitive adhesive on a radiation-degradable backing, the adhesive having been crosslinked by exposure to electron beam radiation in a fashion such that the dosage reduction through the adhesive layer is no greater than about 40%; the average dosage which is received by the backing is less than about 80% of that received by the adhesive, and a sufficient dose of beam energy has been provided to produce a gel content in the adhesive of at least about 20% by weight of the elastomer.

REFERENCES:
patent: 2410078 (1946-10-01), Kellgren
patent: 2607711 (1952-08-01), Hendricks
patent: 2956904 (1960-10-01), Hendricks
patent: 3502497 (1970-03-01), Crocker
patent: 4234662 (1980-11-01), Pastor
patent: 4246294 (1981-01-01), Jordan
patent: 4714655 (1987-12-01), Bordoloi
patent: 4948825 (1990-08-01), Sasaki
Erickson, J. R., "EB Curable Rubber Has More Heat and Solvent Resistance"; Adhesives Age; Apr. 1986; pp. 22-24.

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