DE2804114C2 - Verfahren zur Herstellung von 3,5-Xylenol durch katalytische Umwandlung von Isophoron in der Gasphase - Google Patents
Verfahren zur Herstellung von 3,5-Xylenol durch katalytische Umwandlung von Isophoron in der GasphaseInfo
- Publication number
- DE2804114C2 DE2804114C2 DE2804114A DE2804114A DE2804114C2 DE 2804114 C2 DE2804114 C2 DE 2804114C2 DE 2804114 A DE2804114 A DE 2804114A DE 2804114 A DE2804114 A DE 2804114A DE 2804114 C2 DE2804114 C2 DE 2804114C2
- Authority
- DE
- Germany
- Prior art keywords
- xylenol
- udf54
- udf53
- isophorone
- gas phase
- 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
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 title claims description 38
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 8
- 238000006243 chemical reaction Methods 0.000 title claims description 5
- 230000003197 catalytic effect Effects 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 7
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 229910052740 iodine Inorganic materials 0.000 claims description 6
- 239000011630 iodine Substances 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 239000011777 magnesium Substances 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 239000012264 purified product Substances 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4201/77A GB1560241A (en) | 1975-04-28 | 1977-02-02 | Purification of 3,5-xylenol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2804114A1 DE2804114A1 (de) | 1978-08-03 |
| DE2804114C2 true DE2804114C2 (de) | 1987-03-12 |
Family
ID=9772632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2804114A Expired DE2804114C2 (de) | 1977-02-02 | 1978-01-31 | Verfahren zur Herstellung von 3,5-Xylenol durch katalytische Umwandlung von Isophoron in der Gasphase |
Country Status (8)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106492818B (zh) * | 2015-09-07 | 2019-04-23 | 万华化学集团股份有限公司 | 一种非均相催化剂及其制备方法，及利用该催化剂制备3,5-二甲基苯酚的方法 |
| CN112547104B (zh) * | 2020-12-01 | 2022-09-20 | 万华化学集团股份有限公司 | 一种用于异佛尔酮制备3,5-二甲基苯酚的非均相催化剂及其制备方法和应用 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2156402A (en) * | 1931-01-26 | 1939-05-02 | Raschig G M B H F | Processes for separating phenol and hydrogen chloride from the mixture of vapors obtained by passing chlorobenzene vapor and steam over a contact at a raised temperature |
| US2413598A (en) * | 1943-03-23 | 1946-12-31 | Shell Dev | Catalytic conversion of alicyclic ketonic compounds |
| US3351669A (en) * | 1963-06-28 | 1967-11-07 | Dow Chemical Co | Reduction of metal content of phenolics |
| AT290515B (de) * | 1968-11-27 | 1971-05-15 | Progil | Verfahren zur abtrennung von in waesseriger loesung vorliegenden phenol und chlorwasserstoff |
| US3859365A (en) * | 1973-07-19 | 1975-01-07 | Eastman Kodak Co | Production of alkyl-substituted phenols from cyclohexenones |
| US4086282A (en) * | 1976-04-29 | 1978-04-25 | Shell Oil Company | Process for preparation of 3,5-xylenol |
-
1978
- 1978-01-23 BE BE1008662A patent/BE863177R/xx active
- 1978-01-25 US US05/872,132 patent/US4188497A/en not_active Expired - Lifetime
- 1978-01-31 ZA ZA00780578A patent/ZA78578B/xx unknown
- 1978-01-31 IN IN84/DEL/78A patent/IN147072B/en unknown
- 1978-01-31 DE DE2804114A patent/DE2804114C2/de not_active Expired
- 1978-01-31 JP JP897278A patent/JPS5395930A/ja active Granted
- 1978-01-31 NL NL7801080A patent/NL7801080A/xx not_active Application Discontinuation
- 1978-01-31 FR FR7802607A patent/FR2379499A2/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA78578B (en) | 1978-12-27 |
| FR2379499A2 (fr) | 1978-09-01 |
| JPS5395930A (en) | 1978-08-22 |
| US4188497A (en) | 1980-02-12 |
| JPS6131088B2 (US20090182215A1-20090716-C00004.png) | 1986-07-17 |
| DE2804114A1 (de) | 1978-08-03 |
| FR2379499B2 (US20090182215A1-20090716-C00004.png) | 1981-01-09 |
| BE863177R (nl) | 1978-07-24 |
| NL7801080A (nl) | 1978-08-04 |
| IN147072B (US20090182215A1-20090716-C00004.png) | 1979-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: JUNG, E., DIPL.-CHEM. DR.PHIL. SCHIRDEWAHN, J., DI |
|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2618213 Format of ref document f/p: P |
|
| 8110 | Request for examination paragraph 44 | ||
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2618213 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8340 | Patent of addition ceased/non-payment of fee of main patent |