Carpet containing a hot melt polyester layer

Details Carpet containing a hot melt polyester layer Carpet containing a hot melt polyester layer

1994-12-07

1996-07-23

Morris, Terrel

Stock material or miscellaneous articles

Pile or nap type surface or component

Particular backing structure or composition

428 97, B32B 302, D03D 2700, D05C 1700

Patent

active

055387764

ABSTRACT:
A thermoplastic tufted carpet made of a primary backing, tufts tufted into the primary backing, a secondary backing and a polyester hot melt adhesive disposed between the primary and secondary backing. Such a carpet can be recycled through processes known to recycle polyester including glycolysis or methanolysis.

REFERENCES:
patent: Re31826 (1985-02-01), Machell
patent: 3325323 (1967-06-01), Forkner
patent: 3551231 (1970-12-01), Smedberg
patent: 4576665 (1986-03-01), Machell
patent: 4839211 (1989-06-01), Wilkie et al.
patent: 4844765 (1989-07-01), Reith
patent: 4871603 (1989-10-01), Malone
patent: 4882222 (1989-11-01), Talley, Jr. et al.
patent: 4939036 (1990-07-01), Reith
patent: 5026765 (1991-06-01), Katz et al.
patent: 5213866 (1993-05-01), Swope et al.
patent: 5240530 (1993-08-01), Fink
patent: 5370757 (1994-12-01), Corbin et al.
New Release; "Trevira one"; Sweeney; Hoechst Celnese; Nov. 17, 1992.

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