Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1986-11-25
1988-06-07
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524274, C08L 2300
Patent
active
047497394
ABSTRACT:
Disclosed is a hot-melt adhesive composition capable of bonding paper to metal, glass and polyethylene terephthalate comprising an amorphous polymer selected from polypropylene or copoly(propylene-butene) having a propylene content of greater than 50%, a hydrocarbon tackifier resin, and a rosin tackifier. Preferably, the composition also contains a polyethylene wax.
REFERENCES:
patent: 3220966 (1965-11-01), Flanagan
patent: 3798118 (1974-03-01), Jones
patent: 4072735 (1978-02-01), Ardemangi
patent: 4367113 (1983-01-01), Karm et al.
Foster Bruce W.
Hilscher Larry W.
Eastman Kodak Company
Heath, Jr. William P.
Mulcahy Peter D.
Schofer Joseph L.
Stevens John F.
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