FR2271190A1 - Bisphenol A prodn - by reaction of phenol and acetone in presence of acid catalyst and ethyl mercaptan - Google Patents
Bisphenol A prodn - by reaction of phenol and acetone in presence of acid catalyst and ethyl mercaptanInfo
- Publication number
- FR2271190A1 FR2271190A1 FR7417222A FR7417222A FR2271190A1 FR 2271190 A1 FR2271190 A1 FR 2271190A1 FR 7417222 A FR7417222 A FR 7417222A FR 7417222 A FR7417222 A FR 7417222A FR 2271190 A1 FR2271190 A1 FR 2271190A1
- Authority
- FR
- France
- Prior art keywords
- reaction
- phenol
- prodn
- acetone
- ethyl mercaptan
- 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.)
- Granted
Links
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 title abstract 4
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 title abstract 4
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 title abstract 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003377 acid catalyst Substances 0.000 title 1
- 239000011541 reaction mixture Substances 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000000638 solvent extraction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C37/78—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7417222A FR2271190A1 (en) | 1974-05-17 | 1974-05-17 | Bisphenol A prodn - by reaction of phenol and acetone in presence of acid catalyst and ethyl mercaptan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7417222A FR2271190A1 (en) | 1974-05-17 | 1974-05-17 | Bisphenol A prodn - by reaction of phenol and acetone in presence of acid catalyst and ethyl mercaptan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2271190A1 true FR2271190A1 (en) | 1975-12-12 |
| FR2271190B3 FR2271190B3 (enExample) | 1977-03-18 |
Family
ID=9139007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7417222A Granted FR2271190A1 (en) | 1974-05-17 | 1974-05-17 | Bisphenol A prodn - by reaction of phenol and acetone in presence of acid catalyst and ethyl mercaptan |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2271190A1 (enExample) |
-
1974
- 1974-05-17 FR FR7417222A patent/FR2271190A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2271190B3 (enExample) | 1977-03-18 |
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