C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 81/00 (2006.01) C08G 61/12 (2006.01) C08L 101/06 (2006.01) H01B 1/12 (2006.01)
Patent
CA 2098475
FM/6-19129/A Electrically conductive thermoplastic polymer formulations and the use thereof ABSTRACT OF THE DISCLOSURE A formulation comprising a) at least one polythiophene in oxidised polycationic form and containing structural repeating units of formula I Image (I), wherein R1 and R2 are each independently of the other linear or branched C1-C18alkyl or C2-C18alkoxyalkyl; or are C3-C8cycloalkyl, phenyl or benzyl which are unsubstituted or substituted by C1-C6alkyl, C1-C6alkoxy or halogen; or R1 and R2, taken together, are linear C1-C6alkylene which is unsubstituted or substituted by C1-C6alkyl, C1-C6alkoxy, halogen, C3-8cycloalkyl, phenyl, benzyl, C1-C4alkylphenyl, C1-C4alkoxyphenyl, halophenyl, C1-C4alkylbenzyl, C1-C4alkoxybenzyl or halobenzyl; and b) at least one polyanion of a film-forming thermoplastic polymer containing sulfated alcohol groups Image and/or sulfonatoalkylated alcohol groups Image in structural repeating units, wherein the group -(CnH2n)- is linear or branched C2-C12alkylene which contains 2 to 5 carbon atoms in the carbon chain and is unsubstituted or substituted by C1-C4alkoxy. The formulation is an intrinsicallyelectrically conductive thermoformable material.
Bleier Hartmut
Bujard Patrice
Finter Jurgen
Vogel Thomas
Fetherstonhaugh & Co.
Japat Ltd.
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