RU2009120371A - METHOD FOR PRODUCING HIGH CONDUCTIVITY POLY (3,4-Ethylenedioxythiophene) - Google Patents
METHOD FOR PRODUCING HIGH CONDUCTIVITY POLY (3,4-Ethylenedioxythiophene) Download PDFInfo
- Publication number
- RU2009120371A RU2009120371A RU2009120371/04A RU2009120371A RU2009120371A RU 2009120371 A RU2009120371 A RU 2009120371A RU 2009120371/04 A RU2009120371/04 A RU 2009120371/04A RU 2009120371 A RU2009120371 A RU 2009120371A RU 2009120371 A RU2009120371 A RU 2009120371A
- Authority
- RU
- Russia
- Prior art keywords
- ethylenedioxythiophene
- washing
- hours
- high conductivity
- sodium salt
- Prior art date
Links
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 6
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000012153 distilled water Substances 0.000 claims abstract 4
- 238000000034 method Methods 0.000 claims abstract 4
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 claims abstract 4
- 159000000000 sodium salts Chemical class 0.000 claims abstract 4
- 238000005406 washing Methods 0.000 claims abstract 4
- 239000006185 dispersion Substances 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 229910000358 iron sulfate Inorganic materials 0.000 claims abstract 2
- 239000000178 monomer Substances 0.000 claims abstract 2
- 239000007800 oxidant agent Substances 0.000 claims abstract 2
- 230000001590 oxidative effect Effects 0.000 claims abstract 2
- 238000006116 polymerization reaction Methods 0.000 claims abstract 2
Landscapes
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
1. Способ получения поли(3,4-этилендиокситиофена) (ПЕДОТа) с высокой проводимостью, включающий окислительную полимеризациию мономера 3,4-этилендиокситиофена (ЭДОТа) в водной дисперсии в присутствии натриевой соли 2-нафталинсульфоновой кислоты и окислительного агента - сульфата железа (III) при комнатной температуре, с последующей отмывкой полученного полимеризата дистиллированной водой, отличающийся тем, что дополнительно проводят термообработку. ! 2. Способ по п.1, отличающийся тем, что отмывку указанного полимеризата проводят дистиллированной водой из расчета приблизитнльно 210-290 мл воды на 1 г натриевой соли 2-нафталинсульфоновой кислоты. ! 3. Способ по п.2, отличающийся тем, что термообработку проводят при температуре в интервале от приблизительно 115 до приблизительно 200°С в течение от приблизительно 80 до приблизительно 200 ч, предпочтительно при 125°С в течение не менее 120 ч. 1. A method for producing poly (3,4-ethylenedioxythiophene) (PEDOT) with high conductivity, including oxidative polymerization of a monomer of 3,4-ethylenedioxythiophene (EDOT) in an aqueous dispersion in the presence of sodium salt of 2-naphthalenesulfonic acid and an oxidizing agent - iron sulfate (III ) at room temperature, followed by washing the obtained polymerizate with distilled water, characterized in that it is further heat treated. ! 2. The method according to claim 1, characterized in that the washing of the specified polymerizate is carried out with distilled water, based on approximately 210-290 ml of water per 1 g of sodium salt of 2-naphthalenesulfonic acid. ! 3. The method according to claim 2, characterized in that the heat treatment is carried out at a temperature in the range from about 115 to about 200 ° C for from about 80 to about 200 hours, preferably at 125 ° C for at least 120 hours
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009120371/04A RU2009120371A (en) | 2009-05-28 | 2009-05-28 | METHOD FOR PRODUCING HIGH CONDUCTIVITY POLY (3,4-Ethylenedioxythiophene) |
| JP2010117164A JP5584519B2 (en) | 2009-05-28 | 2010-05-21 | Method for producing poly (3,4-alkylenedioxythiophene) having high conductivity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2009120371/04A RU2009120371A (en) | 2009-05-28 | 2009-05-28 | METHOD FOR PRODUCING HIGH CONDUCTIVITY POLY (3,4-Ethylenedioxythiophene) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2009120371A true RU2009120371A (en) | 2010-12-10 |
Family
ID=43422796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2009120371/04A RU2009120371A (en) | 2009-05-28 | 2009-05-28 | METHOD FOR PRODUCING HIGH CONDUCTIVITY POLY (3,4-Ethylenedioxythiophene) |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5584519B2 (en) |
| RU (1) | RU2009120371A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101152478B1 (en) * | 2009-12-18 | 2012-06-01 | 데이카 가부시키가이샤 | Solid electrolytic capacitor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1003549A3 (en) * | 1989-11-17 | 1992-04-21 | Solvay | PROCESS FOR THE PREPARATION OF POLYTHIOPHENES AND ELECTRICALLY CONDUCTIVE DEVICES CONTAINING THEM. |
| JP2006104314A (en) * | 2004-10-05 | 2006-04-20 | Japan Carlit Co Ltd:The | Purification method of π-conjugated conductive polymer, electric energy storage device and semiconductor device |
| TW200624461A (en) * | 2004-10-13 | 2006-07-16 | Tokyo Inst Tech | The manufacturing method of conductive polymer |
| JP4903760B2 (en) * | 2008-08-05 | 2012-03-28 | Ｎｅｃトーキン株式会社 | Conductive polymer suspension and method for producing the same, conductive polymer material, electrolytic capacitor, and solid electrolytic capacitor and method for producing the same |
-
2009
- 2009-05-28 RU RU2009120371/04A patent/RU2009120371A/en not_active Application Discontinuation
-
2010
- 2010-05-21 JP JP2010117164A patent/JP5584519B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010275548A (en) | 2010-12-09 |
| JP5584519B2 (en) | 2014-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA93 | Acknowledgement of application withdrawn (no request for examination) |
Effective date: 20120613 |