Silicone pressure-sensitive adhesives and tapes

Details Silicone pressure-sensitive adhesives and tapes Silicone pressure-sensitive adhesives and tapes

1975-08-22

1977-04-05

Lieberman, Allan

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

260 291SB, 260825, 428447, C08L 8304, C09J 702

Patent

active

040163288

ABSTRACT:
A pressure-sensitive adhesive composition comprising a silicone resin, a silicone gum and a curing agent therefor, the curing agent comprising 2,4-dichlorobenzoyl peroxide in admixture with a plasticizer and an extender therefor, the extender comprising an alkylarylsiloxane or an alkylaralkylsiloxane fluid. Tapes made by coating a coherent unitary backing with the cured composition exhibit superior peel strengths.

REFERENCES:
patent: 2736721 (1956-02-01), Dexter
patent: 2814601 (1957-01-01), Currie et al.
patent: 2854698 (1958-10-01), Youngs
patent: 2857356 (1958-10-01), Goodwin
patent: 2979479 (1961-04-01), Modic
patent: 3017384 (1962-01-01), Modic
patent: 3044980 (1962-07-01), Modic et al.
patent: 3146799 (1964-09-01), Fekete
patent: 3205283 (1965-09-01), Modic
patent: 3231532 (1966-01-01), Modic
patent: 3523056 (1970-08-01), Horning
Encyclopedia of Polymer Science and Technology, John Wiley & Sons, N.Y., vol. 12, pp. 522-526, 1970.

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