Spinning, doping, dedoping and redoping polyaniline fiber

Plastic and nonmetallic article shaping or treating: processes – With twining – plying – braiding – or textile fabric formation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0


C264S184000, C264S210800, C264S211120, C264S211170, C264S232000, C264S344000

Reexamination Certificate



A composition of matter suitable for spinning polyaniline fiber, a method for spinning electrically conductive polyaniline fiber, a method for exchanging dopants in polyaniline fibers, and methods for dedoping and redoping polyaniline fibers are described.

patent: 5069820 (1991-12-01), Jen et al.
patent: 5160457 (1992-11-01), Elsenbaumer
patent: 5358556 (1994-10-01), Kaner et al.
patent: 5436317 (1995-07-01), Jarvinen et al.
patent: WO 99/24991 (1999-05-01), None
patent: WO 02/063073 (2002-08-01), None
Stephen J. Pomfret et al., “Inherently Electrically Conductive Fibers Wet Spun from a Sulfonic Acid-Doped Polyaniline Solution,” Advanced Materials, 1998, 1351-1353, v. 10-16.
M. F. Hundley et al., 'The influence of 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPSA) additive concentration and stretch orientation on electronic transport in.
PCT International Search Report—Jan. 28, 2004.


Say what you really think

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


Spinning, doping, dedoping and redoping polyaniline fiber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spinning, doping, dedoping and redoping polyaniline fiber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spinning, doping, dedoping and redoping polyaniline fiber will most certainly appreciate the feedback.

Rate now


Profile ID: LFUS-PAI-O-4089333

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