Global Patent Index - EP 0721194 A2

EP 0721194 A2 19960710 - Deaggregated electrically conductive polymers and precursors thereof

Title (en)

Deaggregated electrically conductive polymers and precursors thereof

Title (de)

Zersetzte, elektrisch leitfähige Polymere und ihre Verläufer

Title (fr)

Polymères électroconducteurs désagglomérés et leurs précurseurs

Publication

EP 0721194 A2 19960710 (EN)

Application

EP 95120081 A 19951219

Priority

  • US 37012795 A 19950109
  • US 37012895 A 19950109

Abstract (en)

Deaggregated substituted and unsubstitued polyparaphenylenes, polyparaphenylevevinyles, polyanilines, polyazines, polythiophenes, poly-p-phenylene sulfides, polyfuranes, polypyrroles, polyselenophene, polyacetylenes formed from soluble precursors and combinations thereof and copolymers thereof and methods of fabrication are described. The deaggregated polymer molecules when subsequently doped show higher electrical conductivity. Agents such as lithium chloride, m-cresol and nonylphenol are used to deaggregate the polymer molecules. The deaggregating agents can be added prior to or during doping the molecules. <IMAGE>

IPC 1-7

H01B 1/12; C08G 61/12

IPC 8 full level

H01B 1/12 (2006.01)

CPC (source: EP)

H01B 1/127 (2013.01); H01B 1/128 (2013.01)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0721194 A2 19960710; EP 0721194 A3 19970305; EP 0721194 B1 20040310; DE 69532669 D1 20040415

DOCDB simple family (application)

EP 95120081 A 19951219; DE 69532669 T 19951219