DE275846C - - Google Patents
Info
- Publication number
- DE275846C DE275846C DENDAT275846D DE275846DA DE275846C DE 275846 C DE275846 C DE 275846C DE NDAT275846 D DENDAT275846 D DE NDAT275846D DE 275846D A DE275846D A DE 275846DA DE 275846 C DE275846 C DE 275846C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- cooling
- sulfuric
- alkaline earth
- anhydrides
- 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.)
- Active
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 11
- WFDIJRYMOXRFFG-UHFFFAOYSA-N acetic acid anhydride Natural products CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 7
- -1 alkaline earth metal salts Chemical class 0.000 claims description 7
- HZWXJJCSDBQVLF-UHFFFAOYSA-N acetoxysulfonic acid Chemical compound CC(=O)OS(O)(=O)=O HZWXJJCSDBQVLF-UHFFFAOYSA-N 0.000 claims description 6
- 150000008064 anhydrides Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims description 4
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 3
- ZMPRRFPMMJQXPP-UHFFFAOYSA-N 2-sulfobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1S(O)(=O)=O ZMPRRFPMMJQXPP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 claims 8
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims 4
- 150000003839 salts Chemical class 0.000 claims 3
- 159000000000 sodium salts Chemical class 0.000 claims 3
- SXNQAQBMEWMYAU-UHFFFAOYSA-N sulfo butanoate Chemical compound CCCC(=O)OS(O)(=O)=O SXNQAQBMEWMYAU-UHFFFAOYSA-N 0.000 claims 3
- 229940005605 valeric acid Drugs 0.000 claims 3
- 239000005711 Benzoic acid Substances 0.000 claims 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims 2
- 235000010233 benzoic acid Nutrition 0.000 claims 2
- 235000005985 organic acids Nutrition 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 2
- 239000001632 sodium acetate Substances 0.000 claims 2
- 235000017281 sodium acetate Nutrition 0.000 claims 2
- HGKLFYLYWZXWPO-UHFFFAOYSA-N sulfo benzoate Chemical compound OS(=O)(=O)OC(=O)C1=CC=CC=C1 HGKLFYLYWZXWPO-UHFFFAOYSA-N 0.000 claims 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 claims 1
- 239000001639 calcium acetate Substances 0.000 claims 1
- 235000011092 calcium acetate Nutrition 0.000 claims 1
- 229960005147 calcium acetate Drugs 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical compound OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Substances [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims 1
- 235000011056 potassium acetate Nutrition 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 4
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- AGGIJOLULBJGTQ-UHFFFAOYSA-N sulfoacetic acid Chemical compound OC(=O)CS(O)(=O)=O AGGIJOLULBJGTQ-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE275846C true DE275846C (enrdf_load_stackoverflow) |
Family
ID=532101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT275846D Active DE275846C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE275846C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT275846D patent/DE275846C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE275846C (enrdf_load_stackoverflow) | ||
DE2550934C3 (de) | Reinigung von Caprolactam | |
DE376634C (de) | Verfahren zur Trennung von o- und p-Chlortoluol | |
DE1237557B (de) | Verfahren zur Herstellung von Vinylestern gesaettigter aliphatischer Monocarbonsaeuren | |
DE620904C (de) | Verfahren zur Darstellung cyclischer ª‡-Cyanketimide und cyclischer ª‡-Cyanketone | |
DE548900C (de) | Verfahren zur Herstellung eines Gemisches von zweifach im Kern chlorierten Derivatendes 2-Methylanthrachinons | |
DE581829C (de) | Verfahren zur Gewinnung von Fettsaeuren | |
DE475557C (de) | Verfahren zur Darstellung von alkoholfreiem Aluminiumaethylat | |
DE228914C (enrdf_load_stackoverflow) | ||
DE971483C (de) | Verfahren zur Reinigung von p-toluylsaeurehaltiger Terephthalsaeure | |
DE1169438B (de) | Verfahren zur Herstellung von Derivaten des ªÏ-Hydroxytiglinaldehyds | |
DE511211C (de) | Verfahren zur Darstellung von o-Cyanaryirhodanverbindungen | |
DE873840C (de) | Verfahren zur Herstellung von Benzoesaeure-p-sulfonamid | |
DE635342C (de) | Verfahren zur Herstellung von Cholinverbindungen | |
DE268780C (enrdf_load_stackoverflow) | ||
DE91202C (enrdf_load_stackoverflow) | ||
DE2622692C2 (de) | Verfahren zur Nitrierung von 3-Nitrobenzotrifluorid und von 4-Halogen-3-nitrobenzotrifluorid | |
DE209943C (enrdf_load_stackoverflow) | ||
DE286872C (enrdf_load_stackoverflow) | ||
DE226231C (enrdf_load_stackoverflow) | ||
DE589779C (de) | Verfahren zur Anlagerung von Fettsaeuren an Camphen unter Verwendung von Borfluorid als Katalysator | |
DE1161547B (de) | Verfahren zur Herstellung von Bromderivaten des Diphenyls oder des Diphenylaethers, die 4 und mehr g-Atom Brom pro Mol enthalten | |
DE556161C (de) | Verfahren zur Darstellung der 2-Chloranthrachinon-3-carbonsaeure | |
DE53343C (de) | Verfahren zur Darstellung einer ß-Naphtolcarbonsulfosäure | |
DE1418746A1 (de) | Verfahren zur Herstellung von Salzen der 1,2-Sulfonsulfinsaeuren |