Modacrylic/aramid fiber blends for arc and flame protection...

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

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C057S252000, C428S357000, C428S359000, C428S364000, C428S392000

Reexamination Certificate

active

11189909

ABSTRACT:
A yarn, fabric and garment suitable for use in arc and flame protection contains modacrylic, p-aramid and m-aramid fibers wherein the m-aramid fibers have a degree of crystallinity of at least 20%.

REFERENCES:
patent: 3094511 (1963-06-01), Hill, Jr. et al.
patent: 3193602 (1965-07-01), Leonard et al.
patent: 3354127 (1967-11-01), Hill, Jr. et al.
patent: 3673143 (1972-06-01), Bair et al.
patent: 3748302 (1973-07-01), Jones
patent: 3819587 (1974-06-01), Kwoleck
patent: 3869429 (1975-03-01), Blades
patent: 4172938 (1979-10-01), Mera et al.
patent: 4918912 (1990-04-01), Warner
patent: 5208105 (1993-05-01), Ichibori et al.
patent: 5223334 (1993-06-01), Green
patent: 5348796 (1994-09-01), Ichibori et al.
patent: 5506042 (1996-04-01), Ichibori et al.
patent: 5727401 (1998-03-01), Statham
patent: 6743498 (2004-06-01), Fourmeux
patent: 6787228 (2004-09-01), Campbell et al.
patent: 6800367 (2004-10-01), Hanyon et al.
patent: 6823548 (2004-11-01), Murphy et al.
patent: 7065950 (2006-06-01), Zhu et al.
patent: 2003/0056297 (2003-03-01), Sun
patent: 2003/0203688 (2003-10-01), Campbell et al.
patent: 2005/0025963 (2005-02-01), Zhu
patent: 0 940 487 (1999-09-01), None
patent: 2 152 542 (1985-08-01), None
patent: WO 2005/090661 (2005-09-01), None
U.S. Appl. No. 10/803,383, filed Mar. 18, 2004, Zhu et al.
W. Black et al., Man-Made Fibers, Science and Technology, vol. 2, “Fiber Forming Aromatic Polyamides”, p. 297, Interscience Publishers, 1968.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Modacrylic/aramid fiber blends for arc and flame protection... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modacrylic/aramid fiber blends for arc and flame protection..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modacrylic/aramid fiber blends for arc and flame protection... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3942192

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.