Protective garment comprising fibers comprising copolymers...

Details Protective garment comprising fibers comprising copolymers... Protective garment comprising fibers comprising copolymers...

2011-06-07

2011-06-07

Seidleck, James (Department: 1796)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

C528S337000, C528S310000, C428S359000

Reexamination Certificate

active

07955692

ABSTRACT:
The invention concerns a protective garment comprising a fabric made from a flame-resistant yarn having a fiber, obtainable by spinning a copolymer from the polymerization solution, derived from a plurality of amine monomers, including 4,4′diaminodiphenyl sulfone amine monomer, and at least one acid monomer; having use in heat-resistant protective apparel.

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Jan Jager et al., A New Amorphous Heat-Resistant Aromatic Polyamide Fiber Prepared by Wet-Spinning; vol. 48, No. 11, 1945-1951 (1993); Journal of Applied Polymer Science, John Wiley and sons Inc., New York, US.

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