Apparel – Body garments
Reexamination Certificate
2007-07-10
2007-07-10
Niland, Patrick (Department: 1714)
Apparel
Body garments
C002S001000, C002S073000, C002S078100, C002S109000, C002S113000, C002S400000, C002S401000, C442S037000, C442S038000, C442S149000, C442S182000, C442S183000, C442S184000, C442S293000, C442S058000, C442S059000, C442S077000, C442S083000, C442S089000, C442S112000, C442S115000, C442S119000, C450S001000, C450S097000, C450S132000, C524S589000, C524S590000, C524S591000, C524S839000, C524S840000
Reexamination Certificate
active
11056067
ABSTRACT:
Novel aqueous polyurethane dispersions and adhesive films formed therefrom are provided. The aqueous polyurethane dispersions are provided in solvent-free systems of a prepolymer comprising at least one polyether or polyester polyol, a mixture of MDI isomers, and a diol. The adhesive films from such dispersions can be heat-activated for bonding, lamination, and adhesion of textile fabrics, including stretch fabrics.
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Covelli Carmen A.
Farmer Douglas K.
Liu Hong
Geerlof Christina W.
Invista North America S.A.R.L.
Niland Patrick
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