Stock material or miscellaneous articles – Hollow or container type article – Paper containing
Patent
1987-08-05
1989-04-18
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Paper containing
215 1C, 428349, 428355, 428480, 4285375, 428483, 428512, 428 357, 428 3692, 524505, 525 98, B65D 1104
Patent
active
048226530
ABSTRACT:
Recyclable hot melt adhesive compositions suitable for plastic bonding may be prepared from styrene-ethylene-butylene-styrene tri-block and/or styrene-ethylene-butylene di-block copolymers which are tackified with at least one hydrogenated resin based on alpha-methyl styrene, vinyl toluene, styrene, coumarone-indene, dicyclopentadiene or mixtures thereof, optionally containing small amounts of white mineral oil or similar diluent. In addition, the adhesive may or may not include minor amounts of the above-described pure monomer resins (specifically composed of styrene, alpha methyl styrene or vinyl toluene or mixtures thereof) in their non-hydrogenated form to serve as end block reinforcing resins.
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Kauffman Thomas F.
Puletti Paul P.
Dec Ellen T.
National Starch and Chemical Corporation
Robinson Ellis P.
Seideck James J.
Szala Edwin M.
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