Amorphous and crystalline polyolefin based hot-melt adhesive

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

428182, 428355, 428486, C08L 2312, C08L 2314

Patent

active

041209168

ABSTRACT:
The hot melt adhesives of the present invention comprise a blend of polyethylene, amorphous polypropylene and crystalline propylene containing polymer. These hot-melt adhesive compositions have a novel combination of properties such as short hot tack times and open times for the bonding of paraffin-modified corrugated board.

REFERENCES:
patent: 2377779 (1945-06-01), Hanford et al.
patent: 2396785 (1946-03-01), Hanford
patent: 3370106 (1968-02-01), Hall et al.
patent: 3634546 (1972-01-01), Hagemeyer et al.
patent: 4022728 (1977-05-01), Trotter et al.

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