Use of sulphonic and phosphonic acids as dopants of...

Details Use of sulphonic and phosphonic acids as dopants of... Use of sulphonic and phosphonic acids as dopants of...

2006-03-21

2006-03-21

Kopec, Mark (Department: 1751)

Compositions

Electrically conductive or emissive compositions

C252S511000, C252S519540, C252S521600, C428S357000, C428S370000, C428S407000

Reexamination Certificate

active

07014794

ABSTRACT:
The present invention concerns the use of sulphonic and phosphonic acids, functionalised with plastisizers, as dopants for polyaniline conductor films and polyaniline-based conductive composite materials.These acids meet the following formula:in which:R1represents —SO3H or PO3H2R2is a linear or branched alkyl group and m equals 1 or 2, orR2is a group having the formula:in which R1is such as defined above and n is a whole number ranging from 1 to 16, and m equals 1.

REFERENCES:
patent: 2828326 (1958-03-01), Doerr et al.
patent: 3088956 (1963-05-01), Horn et al.
patent: 4500680 (1985-02-01), Singer et al.
patent: 5585040 (1996-12-01), Kirmanen et al.
patent: 5783111 (1998-07-01), Ikkala et al.
patent: 5908898 (1999-06-01), Wan-Cheng et al.
patent: 6235220 (2001-05-01), Pron et al.
patent: 2119518 (1994-03-01), None
patent: 0 615 973 (1994-09-01), None
patent: 08-041322 (1996-02-01), None
patent: 08041322 (1996-02-01), None
patent: 08-100060 (1996-04-01), None
patent: 08-120167 (1996-05-01), None
patent: 10339931 (1998-12-01), None
patent: WO 98/05040 (1998-02-01), None
Bajer et al, “Spectroscopic Studies of polyaniline protonated with esters of 5-isophthalic acid,”, 1999, 101, pp 713-714.
Grodzinsky, “Electronically Conductive Polymers,” Polym. Adv. Technol. 2002, 13, pp 615-625.
XP-000901311—P.D. 1857, pp. 239 to 264B.
XP-000891529—P.D. 1921, pp. 724 to 735.
XP-002134949—P.D. Nov. 5, 1962, pp. 1703 to 1709.
XP-002134948—P.D. Jun. 1966, pp. 241 to 247.
XP-002134950—P.D. Mar. 18, 1974, p. 338.
XP-002134946—P.D. 1974, pp. 3735 to 3738.
POLYMER, 1993, vol. 34, No. 20—pp. 4235 to 4240.
Synthetic Methals, 48-1992, pp. 91 to 97.
J. Chem. Phys. vol. 103, No. 22—Dec. 8, 1995, pp. 9855 to 9863.
Characterization of Sulfonic Acid Doped Polyaniline Processed From Hexafluorolsopropanol, pp. 396 to 397.
J. Phys.: Condens. Matter Oct. 1998, pp. 8293 to 8903.
Physical Review B, Condensed Matter, Third Series, vol. 50, No. 19—Nov. 15, 1994-I, pp. 13931 to 13941.
Synthetic Metals 95—1998, pp. 29 to 45.
Synthetic Metals—1999, pp. 713 to 714 XP000195647—P.D. 1992, pp. 91 to 97.
XP-002134947—P.D. May 17, 1995, pp. 2707 to 2710.
Synthetic Metals, 21—1987, pp. 21 to 30.

Affiliated with

Also associated with

Rating

Use of sulphonic and phosphonic acids as dopants of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Use of sulphonic and phosphonic acids as dopants of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of sulphonic and phosphonic acids as dopants of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3565118