EP1931608A1 - Herstellung monomerer, oligomerer und polymerer phosphonsäureester, phosphonsäuren und sulfonsäuren durch nucleophile aromatische substitution - Google Patents
Herstellung monomerer, oligomerer und polymerer phosphonsäureester, phosphonsäuren und sulfonsäuren durch nucleophile aromatische substitutionInfo
- Publication number
- EP1931608A1 EP1931608A1 EP06761817A EP06761817A EP1931608A1 EP 1931608 A1 EP1931608 A1 EP 1931608A1 EP 06761817 A EP06761817 A EP 06761817A EP 06761817 A EP06761817 A EP 06761817A EP 1931608 A1 EP1931608 A1 EP 1931608A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- partially
- perfluorinated
- perhalogenated
- phosphonic acid
- polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/52—Polyethers
- B01D71/522—Aromatic polyethers
- B01D71/5223—Polyphenylene oxide, phenyl ether polymers or polyphenylethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/69—Polysulfonamides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/16—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C317/22—Sulfones; Sulfoxides having sulfone or sulfoxide groups and singly-bound oxygen atoms bound to the same carbon skeleton with sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3834—Aromatic acids (P-C aromatic linkage)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4025—Esters of poly(thio)phosphonic acids
- C07F9/404—Esters of poly(thio)phosphonic acids containing hydroxy substituents in the hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
- C08F8/36—Sulfonation; Sulfation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1025—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon and oxygen, e.g. polyethers, sulfonated polyetheretherketones [S-PEEK], sulfonated polysaccharides, sulfonated celluloses or sulfonated polyesters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1027—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having carbon, oxygen and other atoms, e.g. sulfonated polyethersulfones [S-PES]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/102—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer
- H01M8/1032—Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having sulfur, e.g. sulfonated-polyethersulfones [S-PES]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H01M8/1039—Polymeric electrolyte materials halogenated, e.g. sulfonated polyvinylidene fluorides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic polymers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the lithiated polymer can also be reacted with sulfuryl chloride SO 2 Cl 2 to form the polymeric sulfochloride, followed by hydrolysis of the sulfochloride groups in aqueous medium to sulfonic acid groups 5 .
- sulfonated polymers random copolymers
- the monomers used for copolymerization are also sulfonated by the methods described above, preferably using concentrated or fuming sulfuric acid as sulfonating reagent 6 ' 7 .
- the object of this invention is to make accessible by nucleophilic aromatic substitution (S N AT) monomeric, oligomeric or polymeric sulfonic acids or phosphonic acids or sulfonic acid or phosphonic acid derivatives.
- S N AT nucleophilic aromatic substitution
- the preparation of the monomeric sulfonic acids or phosphonic acids is based on partially or perhalogenated (preferably partially or perfluorinated) aromatics, while the preparation of the oligomeric and polymeric sulfonic acids or phosphonic acids is based on the example of partially or perhalogenated (preferably partially or perfluorinated) poly ( aryl) ether is described.
- the method can also be transferred to other suitable partially and perhalogenated (preferably partially or perfluorinated) polymers.
- a metal sulfite, metal hydrogen sulfite, metal dithionite or metal sulfide is used as the nucleophile for producing the above-mentioned sulfonic acids.
- these functional groups are formed by oxidizing agents such as molecular halogen (bromine, iodine, chlorine), metal hypochlorite, potassium permanganate, hydrogen peroxide or other suitable oxidizing agents to give the corresponding desired sulfonate functional group highly oxidized.
- the Michaelis-Becker reagent eg sodium diethylphosphite, sodium phenylphosphite, sodium dibutylphosphite
- the nucleophile at reaction temperatures of -93.degree. C. to + 200.degree.
- the nucleofuge group in both cases is a C sp 2-bonded halogen (preferably fluorine).
- partially and perhalogenated (preferably partially fluorinated and perfluorinated) aryl main chain polymers according to FIG. 2 can be reacted with metal sulfite or metal hydrogen sulfite in the sense of a nucleophilic aromatic substitution, thereby yielding polymeric sulfonic acids or their salts.
- That monomeric partially and perhalogenated aromatic compounds (see) with metal phosphites to phosphonates ( Figure 3) (by hydrolysis of the resulting in the Michaelis-Becker reaction phosphonic acid ester with HBr or other suitable hydrolysis reagents, the free phosphonic acids are) can be implemented, is known for some low molecular weight aromatics, as already mentioned 12 .
- Figure 19, Figure 20, Figure 21, Figure 22, Figure 23, Figure 24, Figure 25 shown repeating units are for the nucleophilic substitution reaction according to the invention with metal phosphites, metal sulfites or other metal Sulfur compounds such.
- non-salt phosphite compounds are also suitable for the nucleophilic aromatic substitution reaction.
- the compound tris (trimethylsilyl) phosphite and any other silyl phosphites can nucleophilically replace aromatically bonded halogen atoms by the phosphonic acid grouping ( Figure 26).
- these polymers can be prepared with the perfluorinated aromatics in the side chain, for example by reaction of the corresponding lithiated polymer with perfluorinated aromatics (Scheme image see Figure 27).
- Scheme image see Figure 27
- the preparation of these polymers from lithiated polymers is shown in the example of brominated PPSU Radel R with the perfluoroaromatic hexafluorobenzene in Figure 27.
- the preferred partially or perfluorinated aromatics for reaction with a lithiated polymer are shown in Figure 28.
- Polysulfone is metallated according to the prior art and reacted with sulfur dioxide to a polyhydric sulfamic acid.
- the sulfmat group is in ortho position to the sulfone group of the polysulfone.
- the polymeric lithium salt of the sulfinic acid is filtered off and dried under vacuum at low temperature.
- a polysulfone with 1.5 groups of lithium sulfamate per repeat unit of the polymer is used. 10 grams of decafluorobiphenyl are mixed with 50 grams of NMP at room temperature. 10 grams of the polymeric sulfmate with 1.5 groups of sulfinate per repeat unit are dissolved in 90 grams of NMP.
- the mixture of decafluorobiphenyl and NMP is stirred vigorously (stirring speed 300 revolutions per minute) and the polymeric sulfinate is added slowly (1 ml per minute) via a dropping funnel.
- the mixture is stirred further and then heated slowly (heating rate 1 ° C per minute) to 120 ° C.
- the product obtained is mixed with 1 liter of water and placed in a dialysis tube and dialyzed in demineralized water (dialysis membrane size for macromolecules is 3000 daltons). This separates small molecules from the sulfonated (which gives the sulfonic acid salt) polymer. After evaporation of the residual content of the dialysis tube to obtain a sulfonated polymer in sodium salt form.
- reaction solution is allowed to warm to room temperature and 6.8180 g (10.815 mmol) PFSOOIB - added in 80 mL anhydrous THF - is added dropwise (over a period of about 20 minutes) (PFSOOIB in THF: yellowish; when added dropwise to the sodium dimethylphosphite solution, the reaction solution becomes pink / orange).
- PFSOOIB in THF yellowish; when added dropwise to the sodium dimethylphosphite solution, the reaction solution becomes pink / orange).
- the reaction mixture is then stirred overnight at RT and heated at 65 ° C.
- brackets calculated quantity; Information about: actually weighed quantity
- reaction solution is allowed to warm to room temperature and 6.8180 g (10.815 mmol) PFSOOL - dissolved in 80 ml anhydrous THF - are added dropwise over a period of about 20 minutes (PFSOOLD in THF: yellowish; when added dropwise to the sodium dimethylphosphite solution, the reaction solution becomes pink / orange).
- PFSOOLD in THF yellowish; when added dropwise to the sodium dimethylphosphite solution, the reaction solution becomes pink / orange).
- the reaction mixture is then stirred at RT for 72 hours and heated at 65 ° C. for a further 6 hours. Subsequently, the solution is concentrated on a rotary evaporator. The residue is taken up in 300 ml of water and dialyzed. After evaporation of the solvent, the polymer is dried at 6O 0 C in a vacuum oven (overnight).
- Figure 37 shows the IR spectra of the reaction product XFS001D and of the hydrolyzed product (free phosphonic acid) XFX001D-H.
- Figure 38 shows the IR spectra of PFSOOl, XFS001D and XFS001D-H (free polymeric phosphonic acid) for comparison.
- the band at 2983 - 2912 cm “1 (red curve XFSOOID-H) could be the OH stretching vibration of the phosphonic acid clusters, and a newly appearing peak at 1394 cm “ 1 can not be assigned with certainty.
- the THF is poured into the reaction vessel under protective gas. Thereafter, the dried polymer is added to the reaction vessel with stirring and vigorous purging with argon. After the polymer is dissolved, it is cooled down to -50 0 C (the latter), with vigorous stream of argon. Now carefully titrate the polymer solution with 2.5 N n-BuLi until a slight yellow / orange color indicates that the reaction mixture is now anhydrous. Thereafter, the IO N n-BuLi is injected within 10 minutes. It is allowed to stir for 2 h. The octafluorotoluene is then injected (solution becomes highly viscous). It waits as the color of the reaction mixture changes. If the color does not change, allow to warm up to -30 ° C overnight. The mixture is allowed to stir until the reaction mixture is decolorized, at most overnight at -30 ° C.
- the 'H NMR spectrum of the reaction product AK51 is shown in Figure 39.
- the 13 C NMR spectrum of the reaction product AK51 is shown in Figure 40.
- the 19 F NMR spectrum of the reaction product AK51 is shown in Figure 41.
- the THF is poured into the reaction vessel under protective gas. Thereafter, the dried polymer is added to the reaction vessel with stirring and vigorous purging with argon. After the polymer has dissolved, it is cooled down to -50 ° C (as far as possible) under a strong stream of argon. Now titrate the polymer solution carefully with 2.5 N n-BuLi until a slight yellow / orange tinge indicates that the reaction mixture is now anhydrous. Thereafter, the 10 N n-BuLi is injected within 10 min. It is allowed to stir for 2 h. Then inject the hexafluorobenzene. It waits as the color of the reaction mixture changes. If the color does not change, allow to warm up to -30 ° C overnight (decrease 1 ⁇ F-NMR A 1179a: insoluble in CHCl 3 , slightly soluble in
- the precipitated polymer is dried at 50 ° C in a vacuum. From the dried polymer, a solution test is made in NMP. The degree of substitution of the modified PSU is determined by 1 HZ 13 CZ 19 F-NMR and elemental analysis (C, H, S, F).
- Figure 45 shows the 19 F NMR spectrum of the reaction product Al 184 in CDCl 3 .
- Figure 46 shows the 19 F NMR spectrum of the reaction product Al 184 in DMSO. Compared with the 19 F NMR spectrum of the reaction factor Al 179 in DMSO ( Figure 43), it appears that 1 signal has disappeared, indicating that the para-F reacts with sodium diethyl phosphite and thus the desired substitution reaction.
- Figure 47 shows the 1 H NMR spectrum of the reaction product Al 184 in DMSO, and in Figure 48 the 1 H NMR spectrum of the reaction product Al 184 in CDCl 3 .
- Figure 49 there is the 13 C-NMR spectrum of the reaction product Al 184 in DMSO
- Figure 50 the 31 P-NMR spectrum of the reaction product Al 184 in DMSO
- Figure 51 shows the 31 P NMR spectrum of the reaction product Al 184 in CDCl 3 .
- Figure 51 shows very nicely the coupling of the phosphonate P with the neighboring F.
- the THF is poured into the reaction vessel under protective gas. Thereafter, the dried polymer is added to the reaction vessel with stirring and vigorous purging with argon. After the polymer is dissolved, it is cooled down to -60 0 C, under vigorous stream of argon. Now titrate the polymer solution carefully with 2.5 N n-BuLi until a slight yellow / orange color indicates that the reaction mixture is now anhydrous. Thereafter, the IO N n-BuLi is injected within 10 minutes. It is allowed to stir for 2 hours. Then inject the decafluorobiphenyl (dissolved in 100 ml of THF, dropping funnel), the color changes spontaneously to black.
- the reaction is then stopped and hydrolyzed.
- 20 ml of MeOH are injected until the reaction mixture has decolorized.
- the polymer is precipitated in 2 l of MeOH, the methanol is rotated off, taken up in water and the mixture is dialyzed. Thereafter, the water is evaporated at 50 ° C and the polymer is dried at 5O 0 C in a vacuum. From the dried polymer, a solution test is made in NMP.
- the degree of substitution of the modified PSU is determined by means of 1 HZ 13 C-1 F-NMR and elemental analysis (C, H, S, F).
- Figure 53 shows the 1 H NMR spectrum of the reaction product Al 180 in CDCl 3
- Figure 54 shows the 1 H NMR spectrum of the reaction product Al 180 in DMSO
- Figure 55 shows the 13 C NMR spectrum of the reaction product Al 180 in CDCl 3
- Figure 56 shows the 19 F NMR spectrum of the reaction product Al 180 in CDCl 3
- Figure 19 shows the 19 F NMR spectrum of the reaction product Al 180 in DMSO.
- the THF is poured into the reaction vessel under protective gas. Thereafter, the dried polymer is added to the reaction vessel with stirring and vigorous purging with argon. After the polymer is dissolved, it is cooled down to -60 0 C, under vigorous stream of argon. Now titrate the polymer solution carefully with 2.5 N n-BuLi until a slight yellow / orange color indicates that the reaction mixture is now anhydrous. Thereafter, the 10 N n-BuLi is injected within 10 min. It is allowed to stir for 2 hours. Thereafter, the pentafluoropyridine is added via a dropping funnel (dissolved in 50 ml of THF). It waits as the color of the reaction mixture changes (reaction time: 4 h, temperature: -60 ° C). If the color does not change, one lets 96 h react at -55 0C. The coloration goes from dark red / dark orange to light orange.
- the polymer is precipitated in 2 l MeOH, filtered off, digested with 0.5 l of MeOH, filtered and washed with methanol on the frit after.
- the precipitated polymer is dried at 60 0 C in a vacuum. From the dried polymer, a solution test is made in NMP. The degree of substitution of the modified PSU is determined by 1 HZ 13 CZ 19 F-NMR and elemental analysis (C, H, S, F)
- Figure 59 shows the 1 H NMR spectrum of the reaction product Al 181 in CDCl 3
- Figure 60 the 13 C NMR spectrum of the reaction product Al 181 in CDCl 3
- Figure 61 shows the 19 F NMR spectrum of the reaction product Al 181 in CDCl 3
- Figure 62 the 19 F NMR spectrum of the reaction product Al 181 in DMSO.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
Description
Claims
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005032198 | 2005-07-09 | ||
| DE102005040583 | 2005-08-20 | ||
| DE102006016258A DE102006016258A1 (de) | 2005-05-14 | 2006-03-31 | Herstellung monomerer, oligomerer und polymerer Phosphon-säureester, Phosphonsäuren und Sulfonsäuren durch nucleophile aromatische Substitution |
| PCT/DE2006/001240 WO2007006300A1 (de) | 2005-07-09 | 2006-07-10 | Herstellung monomerer, oligomerer und polymerer phosphonsäureester, phosphonsäuren und sulfonsäuren durch nucleophile aromatische substitution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1931608A1 true EP1931608A1 (de) | 2008-06-18 |
Family
ID=38812778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06761817A Withdrawn EP1931608A1 (de) | 2005-07-09 | 2006-07-10 | Herstellung monomerer, oligomerer und polymerer phosphonsäureester, phosphonsäuren und sulfonsäuren durch nucleophile aromatische substitution |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090221787A1 (de) |
| EP (1) | EP1931608A1 (de) |
| DE (2) | DE102006016258A1 (de) |
| WO (1) | WO2007006300A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011015212A1 (de) | 2011-03-25 | 2012-09-27 | Universität Stuttgart | Phosphonierte fluorierte Monomere und Polymere |
| EP2987795B1 (de) * | 2013-06-14 | 2019-11-13 | LG Chem, Ltd. | Sulfonatbasierte verbindung und polymerelektrolytmembran damit |
| CN106693706B (zh) * | 2017-01-17 | 2019-06-21 | 中国科学院长春应用化学研究所 | 一种纳滤膜、其制备方法与应用 |
| CN107513159B (zh) * | 2017-08-25 | 2020-06-16 | 中山大学 | 一种含磷含氟聚芳醚/纳米羟基磷灰石复合材料及其制备方法和在牙种植体中的应用 |
| CN111359457B (zh) * | 2020-04-02 | 2021-12-14 | 南京清研高分子新材料有限公司 | 一种磺化聚芳醚砜纳滤膜及其制备方法 |
| KR20240136380A (ko) | 2022-01-14 | 2024-09-13 | 엔코 켐 인코포레이티드 | 프로토포르피리노겐 산화효소 억제제 |
| DE102022105724B4 (de) * | 2022-03-11 | 2025-04-24 | Forschungszentrum Jülich GmbH | Stoff, Membran, Verwendung einer Membran und Verfahren zur Herstellung eines Stoffs |
| GB202207994D0 (en) | 2022-05-30 | 2022-07-13 | Univ Nottingham | Macrocyclic compounds |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE519738A (de) * | 1952-05-07 | |||
| DE3060427D1 (en) * | 1979-02-06 | 1982-07-08 | Ciba Geigy Ag | 2-substituted 5-phenoxy-phenylphosphonic acid derivatives, process for preparing them and their use as herbicides |
| GB8401411D0 (en) * | 1984-01-19 | 1984-02-22 | Ici Plc | Aromatic polyetherketone |
| PT939627E (pt) * | 1996-07-19 | 2004-02-27 | Tularik Inc | Pentafluorobenzenossulfonamidas e analogos |
| DE10148131B4 (de) * | 2001-09-28 | 2010-07-01 | Gkss-Forschungszentrum Geesthacht Gmbh | Verfahren zur Herstellung eines Polymers, Polymer und protonenleitfähige Membran für elektrochemische Anwendungen |
-
2006
- 2006-03-31 DE DE102006016258A patent/DE102006016258A1/de not_active Ceased
- 2006-07-10 US US11/995,187 patent/US20090221787A1/en not_active Abandoned
- 2006-07-10 EP EP06761817A patent/EP1931608A1/de not_active Withdrawn
- 2006-07-10 WO PCT/DE2006/001240 patent/WO2007006300A1/de not_active Ceased
- 2006-07-10 DE DE112006002438T patent/DE112006002438A5/de not_active Withdrawn
Non-Patent Citations (2)
| Title |
|---|
| None * |
| See also references of WO2007006300A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007006300A1 (de) | 2007-01-18 |
| DE102006016258A1 (de) | 2007-02-15 |
| DE112006002438A5 (de) | 2008-06-19 |
| US20090221787A1 (en) | 2009-09-03 |
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