DE1960747B2 - Verfahren zur gewinnung von m-sek.alkyl- oder m-tert.-alkylphenolen - Google Patents
Verfahren zur gewinnung von m-sek.alkyl- oder m-tert.-alkylphenolenInfo
- Publication number
- DE1960747B2 DE1960747B2 DE19691960747 DE1960747A DE1960747B2 DE 1960747 B2 DE1960747 B2 DE 1960747B2 DE 19691960747 DE19691960747 DE 19691960747 DE 1960747 A DE1960747 A DE 1960747A DE 1960747 B2 DE1960747 B2 DE 1960747B2
- Authority
- DE
- Germany
- Prior art keywords
- tert
- alkylphenols
- mixture
- sec
- acids
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 21
- 238000011084 recovery Methods 0.000 title claims 2
- 239000000203 mixture Substances 0.000 claims description 39
- CYEKUDPFXBLGHH-UHFFFAOYSA-N 3-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC(O)=C1 CYEKUDPFXBLGHH-UHFFFAOYSA-N 0.000 claims description 20
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 18
- 238000009835 boiling Methods 0.000 claims description 11
- 238000006900 dealkylation reaction Methods 0.000 claims description 7
- 239000004927 clay Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 9
- 239000011973 solid acid Substances 0.000 claims 5
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 claims 4
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 150000002989 phenols Chemical class 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 2
- 230000020335 dealkylation Effects 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000000543 intermediate Substances 0.000 claims 2
- 238000006317 isomerization reaction Methods 0.000 claims 2
- 239000007791 liquid phase Substances 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- 238000005185 salting out Methods 0.000 claims 2
- 159000000000 sodium salts Chemical class 0.000 claims 2
- NBYBZLCUXTUWBA-UHFFFAOYSA-N 3-butan-2-ylphenol Chemical compound CCC(C)C1=CC=CC(O)=C1 NBYBZLCUXTUWBA-UHFFFAOYSA-N 0.000 claims 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 241000237504 Crassostrea virginica Species 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 claims 1
- 239000006227 byproduct Substances 0.000 claims 1
- 150000004657 carbamic acid derivatives Chemical class 0.000 claims 1
- 238000010494 dissociation reaction Methods 0.000 claims 1
- 230000005593 dissociations Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000002917 insecticide Substances 0.000 claims 1
- 238000011031 large-scale manufacturing process Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 150000003460 sulfonic acids Chemical class 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000004817 gas chromatography Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- VLJSLTNSFSOYQR-UHFFFAOYSA-N 3-propan-2-ylphenol Chemical compound CC(C)C1=CC=CC(O)=C1 VLJSLTNSFSOYQR-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- YQUQWHNMBPIWGK-UHFFFAOYSA-N 4-isopropylphenol Chemical compound CC(C)C1=CC=C(O)C=C1 YQUQWHNMBPIWGK-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical class CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 2
- ZVUDLZCSBFUWEO-UHFFFAOYSA-N 3-(2-methylbutan-2-yl)phenol Chemical compound CCC(C)(C)C1=CC=CC(O)=C1 ZVUDLZCSBFUWEO-UHFFFAOYSA-N 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- -1 alkyl phenols Chemical class 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 230000006210 debutylation Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- NRZWYNLTFLDQQX-UHFFFAOYSA-N p-tert-Amylphenol Chemical compound CCC(C)(C)C1=CC=C(O)C=C1 NRZWYNLTFLDQQX-UHFFFAOYSA-N 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- YLKVTTYYNZNLBS-UHFFFAOYSA-N 2-(2-methylpentan-2-yl)phenol Chemical class CCCC(C)(C)C1=CC=CC=C1O YLKVTTYYNZNLBS-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 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
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8833368A JPS5011895B1 (enExample) | 1968-12-04 | 1968-12-04 | |
| JP44006715A JPS4939659B1 (enExample) | 1969-01-31 | 1969-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1960747A1 DE1960747A1 (de) | 1970-07-02 |
| DE1960747B2 true DE1960747B2 (de) | 1973-08-16 |
Family
ID=26340909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691960747 Pending DE1960747B2 (de) | 1968-12-04 | 1969-12-03 | Verfahren zur gewinnung von m-sek.alkyl- oder m-tert.-alkylphenolen |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH522574A (enExample) |
| DE (1) | DE1960747B2 (enExample) |
| FR (1) | FR2025174A1 (enExample) |
| GB (1) | GB1287640A (enExample) |
| IL (1) | IL33439A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2554702C3 (de) * | 1975-12-05 | 1980-09-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von m- und/oder p-Kresol durch katalytische Entalkylierung von tert.-alkyl-substituierten Phenolen |
| JPS5461131A (en) * | 1977-10-13 | 1979-05-17 | Stauffer Chemical Co | Manufacture of alkylphenols |
-
1969
- 1969-11-26 IL IL33439A patent/IL33439A/en unknown
- 1969-11-28 FR FR6941099A patent/FR2025174A1/fr not_active Withdrawn
- 1969-12-01 CH CH1790169A patent/CH522574A/de not_active IP Right Cessation
- 1969-12-03 GB GB59074/69A patent/GB1287640A/en not_active Expired
- 1969-12-03 DE DE19691960747 patent/DE1960747B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1287640A (en) | 1972-09-06 |
| FR2025174A1 (enExample) | 1970-09-04 |
| CH522574A (de) | 1972-06-30 |
| IL33439A (en) | 1973-01-30 |
| DE1960747A1 (de) | 1970-07-02 |
| IL33439A0 (en) | 1970-01-29 |
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