Compositions – Electrically conductive or emissive compositions
Patent
1996-09-27
1999-09-28
Kopec, Mark
Compositions
Electrically conductive or emissive compositions
528378, 528422, H01B 112
Patent
active
059583010
ABSTRACT:
The present invention is directed to a method for fabricating a polymer selected from a precursor to an electrically conductive polymer and an electrically conductive polymer. The polymer has a branched structure. According to the present invention the branched polymer is formed from polymerization of monomers of which at least one monomer has more than one polymerizable site. One of the polymerizable monomers or units can have structural formula X--(M).sub.n where X is a base element of the unit, M is the polymerization functional site, and n is the number of M sites; n>1. The polymer can be formed from more than one polymerizable unit having different base elements, polymerization functional sites and different values of n.
REFERENCES:
patent: 4148704 (1979-04-01), Tsou
patent: 4604427 (1986-08-01), Roberts et al.
patent: 4803138 (1989-02-01), Kobayashi et al.
patent: 4956441 (1990-09-01), Kathirgamanthan et al.
patent: 5008041 (1991-04-01), Cameron et al.
patent: 5053466 (1991-10-01), Shimizu et al.
patent: 5079096 (1992-01-01), Miyake et al.
patent: 5205965 (1993-04-01), Uetani et al.
patent: 5225495 (1993-07-01), Han et al.
patent: 5243024 (1993-09-01), Bockrath et al.
patent: 5254633 (1993-10-01), Han et al.
patent: 5262483 (1993-11-01), Jongeling
patent: 5264552 (1993-11-01), Abe et al.
patent: 5310781 (1994-05-01), Wudl et al.
patent: 5324815 (1994-06-01), Ohtani et al.
patent: 5354816 (1994-10-01), Shimizu et al.
patent: 5427715 (1995-06-01), Ohwa et al.
patent: 5436796 (1995-07-01), Abe et al.
patent: 5578249 (1996-11-01), Ohtani et al.
patent: 5633326 (1997-05-01), Wudl et al.
Huang, W.S., et al., "Polyaniline, a Novel Conducting Polymer", J. Chem. Soc., Faraday Trans. I, 82(8), 2385-2400, Aug. 1986.
Kathirgamanathan, P., et al., "Novel conducting soluble copolymers of aniline", J. Mater. Chem., 1(1), 141-142, Month not known; abstract only 1991.
Mailhe-Randolph, C., et al., "Morphology of paraphenylenediamine-aniline conducting copolymers", Ber. Bunsen-Ges. Phys. Chem., 93(8), 905-908, Month not known; abstract only 1989.
Yang et al "Electrochemical copolymerization of quiline and paraphenylenetramine . . . ", J. of App. Electrochem, 24(1994) 166-178.
Tang et al "Electropolymerization of Aniline modified by paraphenylenetramine", Electrochem. Acta, vol. 40(7), pp. 849-857, 1995.
Angelopoulos Marie
Liao Yun-Hsin
International Business Machines - Corporation
Kopec Mark
Morris Daniel P.
LandOfFree
Methods of fabricating branched electrially conductive polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods of fabricating branched electrially conductive polymers , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods of fabricating branched electrially conductive polymers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-699556