Poly(vinylalkylether)-containing hot-melt adhesives for polyethy

Details Poly(vinylalkylether)-containing hot-melt adhesives for polyethy Poly(vinylalkylether)-containing hot-melt adhesives for polyethy

1994-07-21

1996-06-11

Seccuro, Jr., Carman J.

Stock material or miscellaneous articles

Composite

Of polycarbonate

428441, 428461, 428513, 428483, 428516, 428517, 428523, B32B 2700, B32B 2728, B32B 1710, B32B 1508

Patent

active

055254268

ABSTRACT:
Hot-melt adhesives based upon a mixture composed of poly(vinylmethylether), greater than about 10 weight percent of a thermoplastic resin and, optionally a tackifier resin and/or extender, are found to be superior for the binding of polyolefins such as polyethylene, polypropylene, and ethylene-propylene copolymers to themselves and to other substrates. In particular, the hot-melt adhesives are useful for bonding polyethylene-backed and latex-backed carpet to polyethylene, polypropylene, or ethylene-propylene copolymer.

REFERENCES:
patent: 2861899 (1958-11-01), Sylvester et al.
patent: 3356766 (1967-12-01), Ware
patent: 3409498 (1968-11-01), Suter et al.
patent: 3492372 (1970-01-01), Flanagan
patent: 3497574 (1970-02-01), Press

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