1
Chien Chung Han, Lawrence W Shacklette: Process for forming dispersions or solutions of electrically conductive conjugated polymers in a polymeric or liquid phase. AlliedSignal, Karen A Harding, Roger H Criss, January 3, 1995: US05378404 (62 worldwide citation)

This invention relates to a process of forming liquid or solid blends, solutions, or dispersions of electrically conductive doped conjugated polymer dissolved or dispersed in a liquid or polymeric matrix.


2
Lawrence W Shacklette, Granville G Miller, Ronald L Elsenbaumer, Chien Chung Han, Bernhard M WeBling, Bernhard Wessling: Polyaniline compositions having a surface/core dopant arrangement. Allied Signal, R C Stewart II, G H Fuchs, D L Webster, January 25, 1994: US05281363 (55 worldwide citation)

A electrically conductive polyaniline particle comprising a substituted or unsubstituted polyaniline doped with two or more dopants, at least one of said dopants predominating at or near the surface of said particles and at least one other dopant predominating at or near the core of said particle.


3
Chien Chung Han, Ronald L Elsenbaumer: Process for the preparation of conductive polymer blends. Allied Signal, Richard C Stewart Jr, October 19, 1993: US05254633 (54 worldwide citation)

This invention relates to a process for forming polyaniline films or coatings on a substrate and to composite articles formed by said process.


4
Chien Chung Han: Thermally induced chain coupling in solid state polyaniline. Allied Signal, R C Stewart II, G H Fuchs, D L Webster, December 15, 1992: US05171478 (41 worldwide citation)

A process for increasing the intrinsic viscosity of polyaniline by heating the polyaniline in the solid state.


5
Chien Chung Han, Ronald L Elsenbaumer: Conductive polymers formed from conjugated backbone polymers doped with non-oxidizing protonic acids. Allied Signal, R C Stewart II, G H Fuchs, D L Webster, February 9, 1993: US05185100 (39 worldwide citation)

This invention relates to electrically conductive polymers comprised of conjugated backbone polymers doped with one or more non-oxidizing protonic acids.


6
Chien Chung Han, Ray H Baughman, Ronald L Elsenbaumer: Conductive polymer film formation using initiator pretreatment. Richard C Stewart II, R C Stewart II, G H Fuchs, D L Webster, July 6, 1993: US05225495 (27 worldwide citation)

This invention relates to a process for forming polyaniline films on a substrate and to composite articles formed by said process.


7
Chien Chung Han, Lawrence W Shacklette, Ronald Elsenbaumer: Method of processing neutral polyanilines in solvent and solvent mixtures. Allied Signal, R C Stewart II, G H Fuchs, D L Webster, January 11, 1994: US05278213 (26 worldwide citation)

This invention relates to a solution or plasticized composition comprising one or more polyanilines, and one or more solvents capable of dissolving said polyanilines.


8
Chien Chung Han, Kwan Yue A Jen, Ronald L Elsenbaumer: Stabilized polyelectrolyte precursors of poly(aromatic and heteroaromatic vinylenes). Allied Signal, Richard C Stewart, Gerhard H Fuchs, February 13, 1990: US04900782 (23 worldwide citation)

This invention relates to novel forms of poly(heteroaromatic vinylenes), and poly(aromatic vinylenes) and to solutions thereof, either in the conductive form or non-conductive form.


9
Chien Chung Han: Process for forming conjugated backbone block copolymers. Allied Signal, R C Stewart II, G H Fuchs, D L Webster, July 13, 1993: US05227092 (22 worldwide citation)

This invention relates to a process for forming polyaniline block copolymers, to block copolymers formed by said process and to articles formed from said copolymers.


10
Lawrence W Shacklette, Chien Chung Han, Ronald L Elsenbaumer: Thermally stable electrically conductive conjugated polymer complexes having hydrogen bonding counterions. AlliedSignal, Lois A Gianneschi, June 6, 1995: US05422423 (21 worldwide citation)

This invention relates to thermally stable electrically conductive conjugated polymer complexes comprising a substituted or unsubstituted positively charged conjugated polymer doped with a dopant anion substituted with one or more anionic functionalities as for example a sulfonate or phosphonate fun ...