Polyethylene based hot-melt adhesive

Details Polyethylene based hot-melt adhesive Polyethylene based hot-melt adhesive

1996-04-24

1998-06-09

Szekely, Peter A.

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, 524487, 524488, 524489, 524499, 524504, 524478, 525210, 525211, 525240, C08L 9304, C08L 5106, C08L 5702, C08K 501

Patent

active

057635161

ABSTRACT:
Hot-melt adhesive compositions useful for packaging are disclosed. These hot-melt adhesive compositions are based on modified polyethylene and contain a linear, low density copolymer or terpolymer of ethylene and another alpha-olefin, a polyethylene graft copolymer, a tackifying resin, and a high-melting low viscosity wax. The hot-melt adhesive compositions disclosed herein produce very good adhesive bonds, even at high speed packaging conditions under a broad range of ambient packaging temperatures. These inventive adhesive compositions have a novel combination of good hot tack and good adhesive bond properties, even at extreme conditions.

REFERENCES:
patent: 3856889 (1974-12-01), McConnell
patent: 4127619 (1978-11-01), Godfrey
patent: 4146521 (1979-03-01), Godfrey
patent: 4207220 (1980-06-01), Godfrey
patent: 4471086 (1984-09-01), Foster
patent: 4568713 (1986-02-01), Hansen et al.
patent: 5084534 (1992-01-01), Welborn, Jr. et al.
patent: 5382615 (1995-01-01), Godfrey
patent: 5441999 (1995-08-01), Jarvis et al.

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