Adhesive composition comprising a powder impregnated non-woven w

Details Adhesive composition comprising a powder impregnated non-woven w Adhesive composition comprising a powder impregnated non-woven w

1998-08-20

2000-10-24

Zirker, Daniel

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Coated or impregnated woven, knit, or nonwoven fabric which...

Coating or impregnation intended to function as an adhesive...

442150, 428355R, 428355EP, 428402, B32B 712

Patent

active

06136732&

ABSTRACT:
An adhesive composition comprising a thermosetting powder adhesive adhered to a thermoplastic non-woven web adhesive, and processes for making the same. The thermosetting powder adhesive component is preferably a polyester, a polyester-polyurethane, an epoxy or an epoxy-polyester hybrid. The thermoplastic non-woven web adhesive component is preferably an ethylene-vinyl acetate copolymer, a polyester, a polyolefin, or a polyamide. The adhesive composition provides superior bonding between vinyl and/or cloth coverings and a variety of surfaces including metal, plastic, rubber and wood. There is also disclosed herein a composite article that comprises an adhesive layer made from the aforementioned adhesive composition and a substrate layer, and processes for making the same.

REFERENCES:
patent: 3501368 (1970-03-01), Schabert et al.
patent: 4707388 (1987-11-01), Park et al.
patent: 5405686 (1995-04-01), Portelli et al.
patent: 5543214 (1996-08-01), Groshens et al.
patent: 5702991 (1997-12-01), Jacobs

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