AT527140A5 - Process for producing a carbon-containing molded body - Google Patents
Process for producing a carbon-containing molded body Download PDFInfo
- Publication number
- AT527140A5 AT527140A5 ATA9026/2022A AT90262022A AT527140A5 AT 527140 A5 AT527140 A5 AT 527140A5 AT 90262022 A AT90262022 A AT 90262022A AT 527140 A5 AT527140 A5 AT 527140A5
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen
- hydroxy
- carboxy group
- gel
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/20—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with polyhydric phenols
- C08G8/22—Resorcinol
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Ein Verfahren zur Herstellung eines kohlenstoffhaltigen Formkörpers mittels Sol-Gel-Prozesses umfasst die folgenden Schritte: - Bereitstellen einer Suspension eines zweidimensionalen und/oder dreidimensionalen Polymertemplats in einem organischen Lösungsmittel; - Hinzufügen einer Phenylverbindung der Formel (I) zur Suspension, wobei R Wasserstoff, eine C1-C4-Alkyl-, Hydroxy- oder Carboxygruppe, vorzugsweise Wasserstoff oder eine C1-C4- Alkylgruppe, ist, R1 Wasserstoff, eine Hydroxy- oder Carboxygruppe, vorzugsweise Wasserstoff, ist, R2 Wasserstoff, eine Hydroxy- oder Carboxygruppe, vorzugsweise eine Hydroxy- oder Carboxygruppe, ist, mit der Maßgabe, dass mindestens ein R1 Wasserstoff ist, und wenn nicht alle R, R1, R2 Wasserstoff sind, mindestens R oder ein R1 oder ein R2 eine Hydroxy- oder Carboxygruppe ist, und Bilden eines Sols; - Hinzufügen einer Aldehydverbindung der Formel RCHO, wobei R ausgewählt ist aus der Gruppe bestehend aus H, C1-C4-Alkyl, Formyl, 3-Formylpropyl und Furan-2-yl; - Hinzufügen eines organischen Katalysators und Rühren der Mischung zur Bildung eines Gels; - Altern des Gels; - Trocknen und Carbonisieren des Gels, um den Formkörper zu erhalten.A method for producing a carbon-containing molded body by means of a sol-gel process comprises the following steps: - providing a suspension of a two-dimensional and/or three-dimensional polymer template in an organic solvent; - adding a phenyl compound of the formula (I) to the suspension, wherein R is hydrogen, a C1-C4 alkyl, hydroxy or carboxy group, preferably hydrogen or a C1-C4 alkyl group, R1 is hydrogen, a hydroxy or carboxy group, preferably hydrogen, R2 is hydrogen, a hydroxy or carboxy group, preferably a hydroxy or carboxy group, with the proviso that at least one R1 is hydrogen, and if not all R, R1, R2 are hydrogen, at least R or one R1 or one R2 is a hydroxy or carboxy group, and forming a sol; - adding an aldehyde compound of the formula RCHO, where R is selected from the group consisting of H, C1-C4 alkyl, formyl, 3-formylpropyl and furan-2-yl; - adding an organic catalyst and stirring the mixture to form a gel; - aging the gel; - drying and carbonizing the gel to obtain the shaped body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT600342021 | 2021-02-02 | ||
| PCT/EP2022/052406 WO2022167450A1 (en) | 2021-02-02 | 2022-02-02 | Method for producing a carbon-containing molded body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AT527140B1 AT527140B1 (en) | 2024-11-15 |
| AT527140A5 true AT527140A5 (en) | 2024-11-15 |
Family
ID=80682713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ATA9026/2022A AT527140B1 (en) | 2021-02-02 | 2022-02-02 | Process for producing a carbon-containing molded body |
Country Status (2)
| Country | Link |
|---|---|
| AT (1) | AT527140B1 (en) |
| WO (1) | WO2022167450A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694356A (en) * | 2016-03-14 | 2016-06-22 | 北京科技大学 | Porous hollow phenolic resin nanospheres and carbon nanospheres and preparation method |
| CN108190855A (en) * | 2018-01-23 | 2018-06-22 | 上海大学 | Three-dimensional porous carbon of doping for the removing of water intermediate ion and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997804A (en) | 1988-05-26 | 1991-03-05 | The United States Of America As Represented By The United States Department Of Energy | Low density, resorcinol-formaldehyde aerogels |
| DE10357539A1 (en) * | 2003-12-10 | 2005-07-21 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Production of filler-containing aerogels |
| DE102008005005A1 (en) | 2008-01-17 | 2009-07-23 | Evonik Degussa Gmbh | Carbon aerogels, process for their preparation and their use |
| DE102013110453A1 (en) * | 2013-09-20 | 2015-03-26 | Heraeus Quarzglas Gmbh & Co. Kg | Process for producing a porous carbon product |
| CN104528891B (en) | 2015-01-05 | 2016-11-09 | 同济大学 | Preparation method and application of a three-dimensional ordered macroporous Fe2O3/carbon airgel electrode |
-
2022
- 2022-02-02 AT ATA9026/2022A patent/AT527140B1/en active
- 2022-02-02 WO PCT/EP2022/052406 patent/WO2022167450A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105694356A (en) * | 2016-03-14 | 2016-06-22 | 北京科技大学 | Porous hollow phenolic resin nanospheres and carbon nanospheres and preparation method |
| CN108190855A (en) * | 2018-01-23 | 2018-06-22 | 上海大学 | Three-dimensional porous carbon of doping for the removing of water intermediate ion and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| SALIHOVIC, M. et al. "Carbon aerogels with improved flexibility by sphere templating" RSC Advances [online]. 30. Juli 2018 (30.07.2018). Bd. 8, Nr. 48, Seiten 27326–27331. [ermittelt am 27.02.2024]. <doi:10.1039/C8RA04848G>. Ermittelt von <https://pubs.rsc.org/en/content/articlelanding/2018/ra/ c8ra04848g> * |
| SALIHOVIC, M. et al. "Reversibly compressible and freestanding monolithic carbon spherogels" Carbon [online]. 1. November 2019 (01.11.2019). Bd. 153, Seiten 189–195. [ermittelt am 26.02.2024]. <doi:10.1016/j.carbon.2019.06.086>. Ermittelt von <https://www.sciencedirect.com/science/article/pii/ S0008622319306621> <XP085811426> * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022167450A1 (en) | 2022-08-11 |
| AT527140B1 (en) | 2024-11-15 |
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