Textiles: manufacturing – Textile product fabrication or treatment – Fiber entangling and interlocking
Reexamination Certificate
2007-03-13
2007-03-13
Befumo, Jenna-Leigh (Department: 1771)
Textiles: manufacturing
Textile product fabrication or treatment
Fiber entangling and interlocking
C427S389900, C442S408000, C442S146000, C428S172000, C428S920000, C428S921000
Reexamination Certificate
active
11132027
ABSTRACT:
A method of forming flame-retardant nonwoven fabrics by hydroentanglement includes providing a precursor web. The precursor web is subjected to hydroentanglement on a three-dimensional image transfer device to create a patterned and imaged fabric. Treatment with a flame-retardant binder enhances the integrity of the fabric, permitting the nonwoven to exhibit desired physical characteristics, including strength, durability, softness, and drapeability. The treated nonwoven may then be dyed by means applicable to conventional wovens.
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PCT International Search Report, PCT/US01/48902, mailed May 6, 2002.
Black Samuel Keith
de Leon Sergio Diaz
Hartgrove Herbert Parks
Hijenga Friso Joost
Befumo Jenna-Leigh
Polymer Group Inc.
Wood Phillips Katz Clark & Mortimer
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