Method for high-speed spinning of bicomponent fibers

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

C428S373000, C428S374000, C264S172140, C264S172150

Reexamination Certificate

active

07011885

ABSTRACT:
Highly crimped, fully drawn bicomponent fibers, prepared by melt-spinning, followed by gas-flow quenching, heat treatment and high speed windup, are provided, as are fine-decitex and highly uniform polyester bicomponent fibers.

REFERENCES:
patent: 3454460 (1969-07-01), Bosely
patent: 3536763 (1970-10-01), Elenterio et al.
patent: 3671379 (1972-06-01), Evan et al.
patent: 4115989 (1978-09-01), Spolnicki
patent: 4217321 (1980-08-01), Campbell
patent: 4529368 (1985-07-01), Makansi
patent: 4687610 (1987-08-01), Vassilatos
patent: 4691003 (1987-09-01), Sze
patent: 5034182 (1991-07-01), Sze
patent: 5171898 (1992-12-01), Arntz et al.
patent: 5824248 (1998-10-01), Sweet et al.
patent: 6306499 (2001-10-01), Ochi et al.
patent: 6548429 (2003-04-01), Lintecum et al.
patent: 6846560 (2005-01-01), Koyanagi et al.
patent: 6132404 (1983-07-01), None
patent: 11-189923 (1999-07-01), None
patent: WO-95/15409 (1994-02-01), None

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

Method for high-speed spinning of bicomponent fibers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for high-speed spinning of bicomponent fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for high-speed spinning of bicomponent fibers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3570436

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