Compositions – Electrically conductive or emissive compositions – Metal compound containing
Patent
1989-06-27
1993-12-21
Lieberman, Paul
Compositions
Electrically conductive or emissive compositions
Metal compound containing
252514, 430531, 430631, 106126, 427301, 427322, 4273831, H01B 100, H01B 120
Patent
active
052718700
ABSTRACT:
High-temperature electrically conducting polymers. The in situ reactions: AgNO.sub.3 +RCHO.fwdarw.Ag.degree.+RCOOH and R.sub.3 M.fwdarw.M.degree.+3R, where M=Au or Pt have been found to introduce either substantial bulk or surface conductivity in high-temperature polymers. The reactions involving the R.sub.3 M were caused to proceed thermally suggesting the possibility of using laser means for initiating such reactions in selected areas or volumes of the polymeric materials. The polymers successfully investigated to date are polyphenylquinoxaline, polytolylquinoxaline, polyquinoline, polythiazole, and pyrrone.
REFERENCES:
patent: 4246320 (1981-01-01), Coll-Palagos et al.
patent: 4663199 (1987-05-01), Liebler et al.
patent: 4755326 (1988-07-01), Liepins et al.
R. Liepins et al., "High Temperature Conductive Polymers II, A. New Techne . . . " Synthetic Metals 15, pp. 249-258 Aug. 28, 1986.
"Metalization Patterns by Thermal Decomposition," NASA's Jet Propulsion Lab., Pasadena, Calif. NASA Tech. Briefs, pp. 163-164 (1985).
R. Liepins et al., "Electride Doping of Soluble High Temperature Polymers," Mol. Cryst. Liq. 105, 151-159 (1984).
"Heart Cut," Chemtech. p. 389 (Jul. 1987).
Jorgensen Betty S.
Liepins Leila Z.
Liepins Raimond
Freund Samuel M.
Gaetjens Paul D.
Kopec M.
Lieberman Paul
Moser William R.
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