Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Patent
1976-03-15
1977-07-19
Czaja, Donald E.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
260 5, 260 336A, 260 336AQ, 260876B, 260888, 260889, 428355, 428483, 428521, 428523, 526339, 427207B, C08K 501, C08L 700, C08L 5302, C09J 702
Patent
active
040370160
ABSTRACT:
An adhesive composite which comprises an admixture of at least one of natural rubber and synthetic rubbers with a tackifying resin containing carbon-to-carbon unsaturation therein prepared by reacting in the presence of an aliphatic solvent and a catalyst selected from aluminum chloride and ethyl aluminum dichloride a monomer mixture comprised of about 60 to about 75 weight percent of a selected diolefin/olefin mixture and correspondingly about 40 to about 25 weight percent .alpha.-methyl styrene. Said adhesive composite has particular utility for use as a pressure sensitive adhesive.
REFERENCES:
patent: 3509239 (1970-04-01), Tindall
patent: 3846352 (1974-11-01), Bullard et al.
patent: 3880953 (1975-04-01), Downey
Feeney George W.
Habeck Bruce W.
Brunner F. W.
Czaja Donald E.
Fletcher H. H.
The Goodyear Tire & Rubber Company
Young, Jr. H. C.
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