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US5185100A Expired / Lapsed US ⏱️ 0.0 years remaining

Conductive polymers formed from conjugated backbone polymers doped with non-oxidizing protonic acids

Assignee: Zipperling Kessler GmbH and Co
•
Filing: 1990-03-29
•
Granted: 1993-02-09
•
Expires: 2010-03-29
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Abstract

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

Inventors

  • 👤 Chien-Chung Han
  • 👤 Ronald L. Elsenbaumer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:33
CPC Classifications
H; H01; H01B; H01B1/00; H01B1/06; H01B1/12; H01B1/124; H01B1/128; C; C08; C08G; C08G61/00; C08G61/12; C08G61/122; C08G61/123; H01B1/127; H01G; H01G11/00; H01G11/22; H01G11/30; H01G11/48; H01G11/54; H01G11/56; Y; Y02; Y02E; Y02E60/00; Y02E60/13

Claims Analysis

Total Claims: 47
Claim 1
Independent Claim 493 words
An electrically conductive polymer other than polyaniline comprised of a conjugated backbone polymer doped with one or more non-oxidizing protonic acids other than hydrofluoric acid wherein said electrically conductive polymer has a conductivity greater than about 10 -3 S/cm and wherein at least one of said acids has an aqueous or non-aqueous pKa equal to or less than about 4 and the polymer has an oxidation potential less thanabout 4 volts vs Li/LI + reference electrode, wherein said conjugated backbone polymer is a homopolymer or copolymer having at least one type of recurring unit of the following formulae I to XIV: ##STR2## wherein: m is an integer equal to or greater than about 20; n, o and p are the same or different at each occurrence and are 0 or an integer equal to or greater than 1, with the proviso that the sum of n, o and p is equal to or greater than about 20, and with the further proviso that at least one of n or o is greater than zero; q is an integer from 0 to about 4; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , and R 14 are the same or different at each occurrence and are hydrogen, isotopes of hydrogen, hydroxyl, alkyl, alkenyl, aryl, alkoxy, cycloalkyl, cycloalkenyl, alkanoyl, alkylthio, aryloxy, alkylthioalkyl, alkynyl, alkylaryl, arylalkyl, amido, alkylsulfinyl, alkoxyalkyl, alkylsulfonyl, arylamino, diarylamino, alkylamino, dialkylamino, phosphoric acid and derivatives thereof, alkylarylamino, arylthio, heterocycle, arylsulfinyl, alkoxycarbonyl, arylsulfonyl, carboxylic acids and derivatives thereof, halo, nitro, cyano, or sulfonic acid and derivatives thereof, or alkyl or phenyl substituted with one or more sulfonic acid and derivatives thereof, phosphoric acid and derivatives thereof, carboxylic acid and derivatives thereof, halo, amino, nitro, cyano, hydroxyl, or epoxy moieties, or a moiety of the formula: --(OR.sub.15).sub.r OR.sub.16 wherein: R 15 is a divalent alkylene moiety having from 1 to about 7 carbon atoms; R 16 is alkyl having from 1 to about 20 carbon atoms; and r is an integer from about 1 to 50; or R 1 and R 2 , or R 3 and R 4 , or R 5 and R 6 , or R 7 and R 8 , or R 9 and R 10 , or R 11 , and R 12 , or R 13 and R 14 substituents taken together are an alkylene, alkynylene or alkenylene group completing a 3, 4, 5, 6, 7, 8, 9, or 10 member aromatic, or saturated or unsaturated cyclic ring, which ring may optionally include one or more heteroatoms of nitrogen, sulfur, phosphorus, selenium, sulfinyl, sulfonyl or oxygen; and X 1 and X 2 are the same or different and are S, O, Se, NR 17 , or PR 17 , where R 17 is hydrogen, alkylaryl, arylalkyl, alkyl or aryl.
Claim 2
Dependent Claim 493 words
An electrically conductive polymer other than polyaniline comprised of a conjugated backbone polymer doped with one or more non-oxidizing protonic acids other than hydrofluoric acid wherein said electrically conductive polymer has a conductivity greater than about 10 -3 S/cm and wherein at least one of said acids has an aqueous or non-aqueous pKa equal to or less than about 4 and the polymer has an oxidation potential less thanabout 4 volts vs Li/LI + reference electrode, wherein said conjugated backbone polymer is a homopolymer or copolymer having at least one type of recurring unit of the following formulae I to XIV: ##STR2## wherein: m is an integer equal to or greater than about 20; n, o and p are the same or different at each occurrence and are 0 or an integer equal to or greater than 1, with the proviso that the sum of n, o and p is equal to or greater than about 20, and with the further proviso that at least one of n or o is greater than zero; q is an integer from 0 to about 4; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , and R 14 are the same or different at each occurrence and are hydrogen, isotopes of hydrogen, hydroxyl, alkyl, alkenyl, aryl, alkoxy, cycloalkyl, cycloalkenyl, alkanoyl, alkylthio, aryloxy, alkylthioalkyl, alkynyl, alkylaryl, arylalkyl, amido, alkylsulfinyl, alkoxyalkyl, alkylsulfonyl, arylamino, diarylamino, alkylamino, dialkylamino, phosphoric acid and derivatives thereof, alkylarylamino, arylthio, heterocycle, arylsulfinyl, alkoxycarbonyl, arylsulfonyl, carboxylic acids and derivatives thereof, halo, nitro, cyano, or sulfonic acid and derivatives thereof, or alkyl or phenyl substituted with one or more sulfonic acid and derivatives thereof, phosphoric acid and derivatives thereof, carboxylic acid and derivatives thereof, halo, amino, nitro, cyano, hydroxyl, or epoxy moieties, or a moiety of the formula: --(OR.sub.15).sub.r OR.sub.16 wherein: R 15 is a divalent alkylene moiety having from 1 to about 7 carbon atoms; R 16 is alkyl having from 1 to about 20 carbon atoms; and r is an integer from about 1 to 50; or R 1 and R 2 , or R 3 and R 4 , or R 5 and R 6 , or R 7 and R 8 , or R 9 and R 10 , or R 11 , and R 12 , or R 13 and R 14 substituents taken together are an alkylene, alkynylene or alkenylene group completing a 3, 4, 5, 6, 7, 8, 9, or 10 member aromatic, or saturated or unsaturated cyclic ring, which ring may optionally include one or more heteroatoms of nitrogen, sulfur, phosphorus, selenium, sulfinyl, sulfonyl or oxygen; and X 1 and X 2 are the same or different and are S, O, Se, NR 17 , or PR 17 , where R 17 is hydrogen, alkylaryl, arylalkyl, alkyl or aryl.
Claim 3
Dependent Claim 34 words
An electrically conductive polymer according to claim 1 wherein the pKa of said acid is less than or equal to about 3 and oxidation potential of said polymer is less than about 4 volts.
Claim 4
Dependent Claim 34 words
An electrically conductive polymer according to claim 2 wherein pKa of said acid is less than or equal to about 2 and the oxidation potential of said polymer is less than about 4 volts.
Claim 5
Dependent Claim 38 words
An electrically conductive polymer according to claim 3 wherein pKa of said acid is less than or equal to about 1, and the oxidation potential of said polymer is less than about 4 volts vs Li/Li + .
Claim 6
Dependent Claim 391 words
An electrically conductive polymer according to claim 1 wherein said conjugated backbone polymer is a homopolymer or copolymer having at least one type of recurring unit of the following formulae I to XIV: ##STR3## wherein: m, and the sum of n, o and p, are the same or different and are greater than about 20 with the proviso that at least one of n or o is greater than zero; q is an integer which can range from 0 to about 4; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 and R 14 are the same or different at each occurrence and are hydrogen or isotopes thereof, hydroxyl, alkyl, alkenyl, aryl, alkoxy, cycloalkyl, cycloalkenyl, alkanoyl, alkylthio, aryloxy, alkylthioalkyl, alkynyl, alkylaryl, arylalkyl, amido, alkylsulfinyl, alkoxyalkyl, alkylsulfonyl, arylamino, diarylamino, alkylamino, dialkylamino, phosphoric acid and derivatives thereof, alkylarylamino, arylthio, heterocycle, arylsulfinyl, alkoxycarbonyl, arylsulfonyl, carboxylic acid and derivatives thereof, halogen, nitro, cyano, sulfonic acid and derivatives thereof, or alkyl or phenyl substituted with one or more of sulfonic acid and derivatives thereof, phosphoric acid and derivatives thereof, carboxylic acid and derivatives thereof, halo, amino, nitro, cyano, hydroxyl, or epoxy moieties, or a moiety of the formula: --(OR.sub.15).sub.r OR.sub.16 wherein: R 15 is a divalent alkylene moiety having from 1 to about 7 carbon atoms; R 16 is alkyl having from 1 to about 20 carbon atoms; and r is an integer from about 1 to 50; and R 1 and R 2 , or R 3 and R 4 , or R 5 and R 6 , or R 7 and R 8 , or R 9 and R 10 , or R 11 and R 12 , or R 13 and R 14 substituents taken together are an alkylene, alkynylene or alkenylene group completing a 3, 4, 5, 6, 7, 8, 9, or 10 membered aromatic or saturated or unsaturated cyclic carbon rings, which ring may optionally include one or more heteroatoms of nitrogen, sulfur, phosphorus, selenium, sulfinyl, sulfonyl or oxygen; and X 1 and X 2 are the same or different and are S, 0, Se, NR 17 , or PR 17 , wherein R 17 is hydrogen, alkylaryl, arylalkyl, alkyl or aryl.
Claim 7
Dependent Claim 29 words
An electrically conductive polymer according to claim 1 wherein said doped polymer has an electrical conductivity equal to or greater than about 10 -2 ohm -1 cm -1 .
Claim 8
Dependent Claim 25 words
An electrically conductive polymer according to claim 6 wherein said conductivity is equal to or greater than about 10 -1 ohm -1 cm -1 .
Claim 9
Dependent Claim 22 words
An electrically conductive polymer according to claim 7 wherein said conductivity is greater than about 10 0 ohm -1 cm -1 .
Claim 10
Dependent Claim 25 words
An electrically conductive polymer according to claim 8 wherein said conductivity is equal to or greater than about 10 1 ohm -1 cm -1 .
Claim 11
Dependent Claim 25 words
An electrically conductive polymer according to claim 9 wherein said conductivity is equal to or greater than about 10 2 ohm -1 cm -1 .
Claim 12
Dependent Claim 199 words
An electrically conductive polymer according to claim 5 wherein: R 1 to R 14 are the same or different at each occurrence and are hydrogen, hydroxyl, alkoxyalkyl, alkoxy, alkythio, alkyl, phenyl, phenylalkyl, alkanoyl, alkenyl, alkyl or phenyl substituted with one or more cyano, nitro, hydroxyl, epoxy, phosphoric acid and derivatives thereof, carboxylic acid and derivatives thereof, sulfonic acid and derivatives thereof, or halo substituents, or --(OR.sub.15).sub.r OR.sub.16 =3= wherein: wherein: R 15 is alkylene of about 2 to 3 carbon atoms; R 16 is alkyl of from 1 to about 10 carbon atoms; and r is a natural number from 1 to about 10 or any R 1 and R 2 , or R 3 and R 4 , or R 5 and R 6 , or R 7 and R 8 , or R 9 and R 10 , or R 11 and R 12 , or R 13 and R 14 substituents taken together may from an alkylene alkenylene or alkynylene chain having from 2 to about 20 carbon atoms completing 4 to about 10 membered ring systems which may include one or more degrees of unsaturation or one or more heteroatoms of oxygen, sulfur or nitrogen.
Claim 13
Dependent Claim 167 words
An electrically conductive polymer according to claim 11 wherein R 1 to R 14 are the same or different at each occurrence and are hydrogen, alkylthio, alkyl, hydroxyl, alkoxy, phenyl, alkoxyalkyl or --(OR.sub.15).sub.r OR.sub.16 wherein: R 15 is alkylene of about 2 to 3 carbon atoms; R 16 is alkyl of from 1 to about 8 carbon atoms; and r is a natural number from 1 to about 10 or any of R 1 and R 2 , or R 3 and R 4 , or R 5 and R 6 , or R 7 and R 8 , or R 9 and R 10 , or R 11 and R 12 , or R 13 and R 14 substituents may form an alkenylene, alkynylene or alkylene chain having 2 to about 20 carbon atoms completing a 4, 5, 6, 7, 8, 9 or 10 membered ring system which may include one or more degrees of unsaturation or one or more heteroatoms of nitrogen, oxygen or sulfur.
Claim 14
Dependent Claim 132 words
An electrically conductive polymer according o claim 12 wherein R 1 to R 14 are the same or different and each occurrence are hydrogen, hydroxyl, alkyl, alkoxy or alkoxyalkyl or --(OR.sub.15).sub.r OR.sub.16 wherein: R 15 is alkylene of about 2 to 3 carbon atoms; R 16 is alkyl of from 1 to about 3 carbon atoms; and r is a natural number from 1 to about 10 or any of R 1 and R 2 , or R 3 and R 4 , or R 5 and R 6 , or R 7 and R 8 , or R 9 and R 10 , or R 11 and R 12 , or R 13 and R 14 together may form an alkylene or alkenylene chain forming an alicyclic, aromatic or heteroaromatic ring.
Claim 15
Dependent Claim 86 words
An electrically conductive polymer according to claim 13 wherein: R 1 to R 14 are the same or different and are hydrogen, alkoxy or alkyl having 1 to about 12 carbon atoms, alkoxyalkyl having from 2 to about 12 carbon atoms or a moiety of the formula: --(OR.sub.14).sub.r OR.sub.16 wherein: R 15 is --(CH 2 ) 2 -- or --CH 2 CH(CH 3 )--; R 16 is --CH 3 or --CH 2 CH 3 ; and r is a natural number from 1 to about 6.
Claim 16
Dependent Claim 19 words
An electrically conductive polymer according to claim 14 wherein R 1 to R 14 are hydrogen, alkyl or alkoxy.
Claim 17
Dependent Claim 35 words
An electrically conductive polymer according to claim 15 wherein R 1 to R 14 are the same or different at each occurrence and are hydrogen or alkyl having from 1 to about 12 carbon atoms.
Claim 18
Dependent Claim 16 words
An electrically conductive polymer according to claim 16 wherein R 1 to R 14 are hydrogen.
Claim 19
Dependent Claim 20 words
An electrically conductive polymer of claim 5 wherein X 1 or X 2 is NR 17 , S or O.
Claim 20
Dependent Claim 45 words
An electrically conductive polymer according to claim 18 wherein Xl and X 2 are NR 17 , wherein R 17 is hydrogen or alkyl of from about 1 to about 12 carbon atoms, phenyl or alkylphenyl of from about 6 to about 12 carbon atoms
Claim 21
Dependent Claim 15 words
An electrically conductive polymer according to claim 19 wherein R 7 is hydrogen or alkyl.
Claim 22
Dependent Claim 29 words
An electrically conductive polymer according to claim 5 wherein m, and the sum of n, o and p are the same or different and are at least about 25.
Claim 23
Dependent Claim 29 words
An electrically conductive polymer according to claim 21 wherein m, and the sum of n, o and p are the same or different and are at least about 50.
Claim 24
Dependent Claim 29 words
An electrically conductive polymer according to claim 22 wherein m, and the sum of n, o and p are the same or different and are at least about 100.
Claim 25
Dependent Claim 29 words
An electrically conductive polymer according to claim 23 wherein m, and n, o and p are the same or different and are equal to or greater than about 125.
Claim 26
Dependent Claim 32 words
An electrically conductive polymer according to claim 24 wherein m, and the sum of n, o and p are the same or different and are equal to or greater than about 150.
Claim 27
Dependent Claim 27 words
A polymer solution comprising (a) a solvent selected from the group consisting of organic solvents; and (b) one or more electrically conductive polymers according to claim 1.
Claim 28
Dependent Claim 117 words
An electrically conductive polymer according to claim 1 having at least one type or recurring unit of the Formula VII or VIII wherein: n, o and pare the same or different at each occurrence and are O, or an integer equal to or greater than 1, with the proviso that the sum of n, o and p is equal to or greater than about 25; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 and R 14 are the same or different and are alkyl, alkoxy or hydrogen.
Claim 29
Dependent Claim 21 words
An electrically conductive polymer according to claim 3 wherein the sum of n, o and p is at least about 50.
Claim 30
Dependent Claim 78 words
An electrically conductive polymer according to claim 27 wherein: R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 6 , R 8 , R 9 , R 11 , R 12 , R 13 and R 14 are the same or different and are hydrogen, or alkyl or alkoxy having from 1 to about 12 carbon atoms; and X 1 is S, O or NH.
Claim 31
Dependent Claim 65 words
An electrically conductive polymer according to claim 29 wherein: R 1 , R 2 , R 11 , R 12 , R 13 and R 14 are the same or different and are hydrogen, alkyl or alkoxy; and R 5 , R 6 , R 7 , R 8 , R 9 and R 16 are the same or different and are hydrogen or alkyl.
Claim 32
Dependent Claim 61 words
An electrically conductive polymer according to claim 30 wherein: R 1 , R 2 , R 11 , R 12 , R 13 , and R 14 are the same or different at each occurrence and are hydrogen of alkoxy; and R 5 , R 6 , R 7 , R 8 , R 9 , and R 10 are hydrogen.
Claim 33
Dependent Claim 14 words
An electrically conductive polymer according to claim 30 wherein o and p are zero;
Claim 34
Dependent Claim 14 words
An electrically conductive polymer according to claim 30 wherein n and p are zero.
Claim 35
Dependent Claim 21 words
An electrically conductive polymer according to claim 31 selected from the group consisting of poly(1,4-phenylene vinylene), poly(2,5-dimethoxy-1,4-phenylene vinylene), and poly(2,5-dibutoxy-4-phenylene vinylene).
Claim 36
Dependent Claim 15 words
An electrically conductive polymer according to claim 34 wherein said polymer is poly (2,5-dibutoxy-4-phenylene vinylene).
Claim 37
Dependent Claim 23 words
An electrically conductive polymer according to claim 31, selected from the group consisting of poly(2,5-thienylene vinylene), poly(3-methoxy-2,5-thienylene vinylene), poly(3,4-dimethoxy-2,5-thienylene vinylene) and poly(3,4-dibutoxy-2,5-thienylene vinylene).
Claim 38
Dependent Claim 119 words
An electrically conductive polymer according to claim 23 having at least one type of recurring unit of the Formula VII or VIII wherein: n, o and p are the same or different at each occurrence and are O, or an integer equal to or greater than 1, with the proviso that the sum of n, o and p is equal to or greater than about 25; and R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 and R 14 are the same or different and are alkyl, alkoxy or hydrogen.
Claim 39
Dependent Claim 21 words
An electrically conductive polymer according to claim 37 wherein the sum of n, o and p is at least about 50.
Claim 40
Dependent Claim 78 words
An electrically conductive polymer according to claim 37 wherein: R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 and R 14 are the same or different and are hydrogen, or alkyl or alkoxy having from 1 to about 12 carbon atoms; and X 1 is S, O or NH.
Claim 41
Dependent Claim 65 words
An electrically conductive polymer according to claim 39 wherein R 1 , R 2 , R 11 , R 12 , R 13 and R 14 are the same or different and are hydrogen, alkyl or alkoxy; and R 5 , R 6 , R 7 , R 8 , R 9 and R 16 are the same or different and are hydrogen or alkyl.
Claim 42
Dependent Claim 57 words
An electrically conductive polymer according to claim 30 wherein: R 1 , R 2 , R 11 , R 12 , R 13 , and R 14 are the same or different at each occurrence and are hydrogen or alkoxy; and R 5 , R 6 , R 7 , R 8 , R 10 are hydrogen.
Claim 43
Dependent Claim 14 words
An electrically conductive polymer according to claim 30 wherein o and p are 0.
Claim 44
Dependent Claim 14 words
An electrically conductive polymer according to claim 30 wherein n and p are 0.
Claim 45
Dependent Claim 25 words
An electrically conductive polymer according to claim 31 where said polymer is selected from the group consisting of poly(1,4-phenylene vinylene), poly(2,5-dimethoxy-1,4-phenylene vinylene) and poly(2,5-dibutoxy-1,4-phenylene vinylene).
Claim 46
Dependent Claim 14 words
An electrically conductive polymer according to claim 44 wherein said polymer is poly(2,5-dibutoxy-1,4-phenylene vinylene).
Claim 47
Dependent Claim 25 words
An electrically conductive polymer according to claim 30 selected form the group consisting of poly(2,5-thienylene vinylene), poly(3-methoxy-2,5-thienylene vinylene), poly (3,4-dimethoxy-2,5-thienylene vinylene) and poly (3,4-dibutoxy-2,5-thienylene vinylene).

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