BE496062A - - Google Patents
Info
- Publication number
- BE496062A BE496062A BE496062DA BE496062A BE 496062 A BE496062 A BE 496062A BE 496062D A BE496062D A BE 496062DA BE 496062 A BE496062 A BE 496062A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- phenol
- decomposition
- acid
- mixture
- Prior art date
Links
- 238000000354 decomposition reaction Methods 0.000 claims description 20
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 19
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 claims description 6
- 238000004508 fractional distillation Methods 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000003377 acid catalyst Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- RWGFKTVRMDUZSP-UHFFFAOYSA-N isopropyl-benzene Natural products CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 12
- 239000000047 product Substances 0.000 description 9
- 239000007809 chemical reaction catalyst Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- -1 isopropyl benzene peroxides Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- 235000005985 organic acids Nutrition 0.000 description 4
- CJWNFAKWHDOUKL-UHFFFAOYSA-N 2-(2-phenylpropan-2-yl)phenol Chemical compound C=1C=CC=C(O)C=1C(C)(C)C1=CC=CC=C1 CJWNFAKWHDOUKL-UHFFFAOYSA-N 0.000 description 3
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000011260 aqueous acid Substances 0.000 description 2
- 239000006286 aqueous extract Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1071615X | 1949-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE496062A true BE496062A (d) |
Family
ID=10871958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE496062D BE496062A (d) | 1949-06-08 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE496062A (d) |
| DE (1) | DE951088C (d) |
| FR (1) | FR1071615A (d) |
| IT (1) | IT470564A (d) |
| NL (2) | NL155623B (d) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697121A (en) * | 1951-04-28 | 1954-12-14 | Rhone Poulenc Sa | Process for the preparation of cumene hydroperoxide |
| DE1041054B (de) * | 1951-07-18 | 1958-10-16 | Distillers Co Yeast Ltd | Verfahren zur Gewinnung von Phenol |
| DE1060868B (de) * | 1951-07-18 | 1959-07-09 | Distillers Co Yeast Ltd | Verfahren zur Gewinnung von reinem Phenol |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1087617B (de) * | 1957-05-08 | 1960-08-25 | Ruetgerswerke Ag | Verfahren zur Gewinnung von reinem Phenol aus Reaktions-gemischen, die durch die Oxydation von Cumol, die anschliessende Spaltung der Cumolhydroperoxydmischung und durchDestillation erhalten werden |
| BE587421A (d) * | 1959-02-11 | 1900-01-01 | ||
| DE1204685B (de) * | 1959-11-20 | 1965-11-11 | Shawinigan Chem Ltd | Verfahren zur Reinigung von Phenol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2028043A (en) * | 1934-02-13 | 1936-01-14 | Dow Chemical Co | Cumyl phenol |
-
0
- NL NL79184D patent/NL79184C/xx active
- NL NL7305036.A patent/NL155623B/xx unknown
- BE BE496062D patent/BE496062A/fr unknown
- IT IT470564D patent/IT470564A/it unknown
-
1950
- 1950-05-26 FR FR1071615D patent/FR1071615A/fr not_active Expired
- 1950-06-10 DE DED3380A patent/DE951088C/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697121A (en) * | 1951-04-28 | 1954-12-14 | Rhone Poulenc Sa | Process for the preparation of cumene hydroperoxide |
| DE1041054B (de) * | 1951-07-18 | 1958-10-16 | Distillers Co Yeast Ltd | Verfahren zur Gewinnung von Phenol |
| DE1060868B (de) * | 1951-07-18 | 1959-07-09 | Distillers Co Yeast Ltd | Verfahren zur Gewinnung von reinem Phenol |
Also Published As
| Publication number | Publication date |
|---|---|
| NL79184C (d) | 1900-01-01 |
| NL155623B (nl) | |
| IT470564A (d) | 1900-01-01 |
| DE951088C (de) | 1956-10-25 |
| FR1071615A (fr) | 1954-09-02 |
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