GB1109828A - Process for the preparation of hydroxyterephthalic acid - Google Patents
Process for the preparation of hydroxyterephthalic acidInfo
- Publication number
- GB1109828A GB1109828A GB1451167A GB1451167A GB1109828A GB 1109828 A GB1109828 A GB 1109828A GB 1451167 A GB1451167 A GB 1451167A GB 1451167 A GB1451167 A GB 1451167A GB 1109828 A GB1109828 A GB 1109828A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- alkali metal
- salts
- finely
- metal salt
- 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.)
- Expired
Links
- CDOWNLMZVKJRSC-UHFFFAOYSA-N 2-hydroxyterephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(O)=C1 CDOWNLMZVKJRSC-UHFFFAOYSA-N 0.000 title abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- -1 alkali metal salts Chemical class 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 229910052783 alkali metal Inorganic materials 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- DNUYOWCKBJFOGS-UHFFFAOYSA-N 2-[[10-(2,2-dicarboxyethyl)anthracen-9-yl]methyl]propanedioic acid Chemical compound C1=CC=C2C(CC(C(=O)O)C(O)=O)=C(C=CC=C3)C3=C(CC(C(O)=O)C(O)=O)C2=C1 DNUYOWCKBJFOGS-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
- 150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 abstract 1
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- IJFXRHURBJZNAO-UHFFFAOYSA-N meta--hydroxybenzoic acid Natural products OC(=O)C1=CC=CC(O)=C1 IJFXRHURBJZNAO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000007514 turning Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH0058999 | 1966-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1109828A true GB1109828A (en) | 1968-04-18 |
Family
ID=7160369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1451167A Expired GB1109828A (en) | 1966-04-01 | 1967-03-30 | Process for the preparation of hydroxyterephthalic acid |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT267507B (cs) |
| BE (1) | BE696251A (cs) |
| DE (1) | DE1543652A1 (cs) |
| FR (1) | FR1515766A (cs) |
| GB (1) | GB1109828A (cs) |
| NL (1) | NL6703285A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5124479A (en) * | 1990-01-26 | 1992-06-23 | Celgene Corporation | Process for the preparation of hydroxyterephthalic acid |
-
1966
- 1966-04-01 DE DE19661543652 patent/DE1543652A1/de active Pending
-
1967
- 1967-02-28 NL NL6703285A patent/NL6703285A/xx unknown
- 1967-03-09 AT AT225267A patent/AT267507B/de active
- 1967-03-29 BE BE696251D patent/BE696251A/xx unknown
- 1967-03-30 FR FR100808A patent/FR1515766A/fr not_active Expired
- 1967-03-30 GB GB1451167A patent/GB1109828A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5124479A (en) * | 1990-01-26 | 1992-06-23 | Celgene Corporation | Process for the preparation of hydroxyterephthalic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1543652A1 (de) | 1969-09-18 |
| BE696251A (cs) | 1967-09-29 |
| FR1515766A (fr) | 1968-03-01 |
| AT267507B (de) | 1969-01-10 |
| NL6703285A (cs) | 1967-10-02 |
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