Polyphenylene sulfide spunbond fiber

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

Reexamination Certificate

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C428S374000

Reexamination Certificate

active

07998578

ABSTRACT:
The present invention is directed to a spunbond fiber comprising polyphenylene sulfide polymer having a zero shear viscosity at 300° C. of about 21,500 to about 28,000 Pa·s.

REFERENCES:
patent: 4942091 (1990-07-01), Umezawa et al.
patent: 5244467 (1993-09-01), Umezawa et al.
patent: 5405695 (1995-04-01), Akatsu et al.
patent: 5424125 (1995-06-01), Ballard et al.
patent: 6110589 (2000-08-01), Harwood et al.
patent: 6350852 (2002-02-01), Haubs et al.
patent: 6730439 (2004-05-01), Kamei et al.
patent: 6949288 (2005-09-01), Hodge et al.
patent: 2004/0235383 (2004-11-01), Perry et al.
patent: 2005/0269011 (2005-12-01), Auerbach et al.
patent: 2008/0070021 (2008-03-01), Rollin, Jr.
patent: 2009/0156075 (2009-06-01), Rollin et al.

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