GB993165A - Method for the separation of hydrochloric acid from the reaction products of diphenylol alkane preparation by distillation - Google Patents
Method for the separation of hydrochloric acid from the reaction products of diphenylol alkane preparation by distillationInfo
- Publication number
- GB993165A GB993165A GB1740962A GB1740962A GB993165A GB 993165 A GB993165 A GB 993165A GB 1740962 A GB1740962 A GB 1740962A GB 1740962 A GB1740962 A GB 1740962A GB 993165 A GB993165 A GB 993165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- toluene
- column
- via line
- hydrochloric acid
- phenol
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title abstract 11
- 150000001335 aliphatic alkanes Chemical class 0.000 title abstract 5
- 238000002360 preparation method Methods 0.000 title abstract 2
- 239000007795 chemical reaction product Substances 0.000 title 1
- 238000004821 distillation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 abstract 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 238000010533 azeotropic distillation Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000001728 carbonyl compounds Chemical class 0.000 abstract 1
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000008096 xylene Substances 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0712—Purification ; Separation of hydrogen chloride by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER30735A DE1195328B (de) | 1961-07-12 | 1961-07-12 | Verfahren zur destillativen Abtrennung von Chlorwasserstoff und Wasser aus Diphenylolalkan-Reaktionsgemischen, die durch Umsetzung von Phenol mit Carbonylverbindungen erhalten worden sind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB993165A true GB993165A (en) | 1965-05-26 |
Family
ID=7403367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1740962A Expired GB993165A (en) | 1961-07-12 | 1962-05-07 | Method for the separation of hydrochloric acid from the reaction products of diphenylol alkane preparation by distillation |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE617638A (de) |
| DE (1) | DE1195328B (de) |
| GB (1) | GB993165A (de) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE611464C (de) * | 1932-02-21 | 1935-03-29 | Chem Fab Von Heyden Akt Ges | Verfahren zum Entwaessern von Phenolen und phenolhaltigen Gemischen |
| DE808953C (de) * | 1946-07-23 | 1951-07-23 | Solvay | Verfahren zur Herstellung von Phenol aus Monochlorbenzol |
-
1961
- 1961-07-12 DE DER30735A patent/DE1195328B/de active Pending
-
1962
- 1962-05-07 GB GB1740962A patent/GB993165A/en not_active Expired
- 1962-05-14 BE BE617638A patent/BE617638A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE617638A (fr) | 1962-08-31 |
| DE1195328B (de) | 1965-06-24 |
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