Pressure sensitive adhesive composition and coated product

Details Pressure sensitive adhesive composition and coated product Pressure sensitive adhesive composition and coated product

1979-05-14

1981-09-08

Thibodeau, Paul J.

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

Halogen containing compound

260 27BB, 260 298, 260 336AQ, 260 336PQ, 428335, 428352, 428354, 428355, 428511, 428521, 428914, 525 89, 525 99, 525901, B32B 2506, C08F 1908

Patent

active

042884802

ABSTRACT:
Disclosed is an improved pressure-sensitive adhesive composition comprising an unvulcanized elastomer component comprising at least one block copolymer of styrene and either isoprene or butadiene with a polystyrene block on at least one end of the block copolymer, a tackifying resin component compatible with the elastomer component, a plasticizer component, and a modifier component of unvulcanized cis-1,4-polybutadiene. Also disclosed is the pressure-sensitive adhesive structure comprising a web of material, such as paper, upon which is coated a layer of the above-described composition.

REFERENCES:
patent: 2560031 (1951-07-01), Cline
patent: 3352944 (1967-11-01), Wheat
patent: 3932328 (1976-01-01), Korpman
patent: 3954692 (1976-05-01), Downey
patent: 4039705 (1977-08-01), Dovek et al.

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