IN147072B - - Google Patents
Info
- Publication number
- IN147072B IN147072B IN84/DEL/78A IN84DE1978A IN147072B IN 147072 B IN147072 B IN 147072B IN 84DE1978 A IN84DE1978 A IN 84DE1978A IN 147072 B IN147072 B IN 147072B
- Authority
- IN
- India
Links
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 (1)
| Publication Number | Publication Date |
|---|---|
| IN147072B true IN147072B (nl) | 1979-11-03 |
Family
ID=9772632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN84/DEL/78A IN147072B (nl) | 1977-02-02 | 1978-01-31 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4188497A (nl) |
| JP (1) | JPS5395930A (nl) |
| BE (1) | BE863177R (nl) |
| DE (1) | DE2804114C2 (nl) |
| FR (1) | FR2379499A2 (nl) |
| IN (1) | IN147072B (nl) |
| NL (1) | NL7801080A (nl) |
| ZA (1) | ZA78578B (nl) |
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/nl active
- 1978-01-25 US US05/872,132 patent/US4188497A/en not_active Expired - Lifetime
- 1978-01-31 IN IN84/DEL/78A patent/IN147072B/en unknown
- 1978-01-31 JP JP897278A patent/JPS5395930A/ja active Granted
- 1978-01-31 DE DE2804114A patent/DE2804114C2/de not_active Expired
- 1978-01-31 FR FR7802607A patent/FR2379499A2/fr active Granted
- 1978-01-31 NL NL7801080A patent/NL7801080A/nl not_active Application Discontinuation
- 1978-01-31 ZA ZA00780578A patent/ZA78578B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7801080A (nl) | 1978-08-04 |
| DE2804114C2 (de) | 1987-03-12 |
| JPS6131088B2 (nl) | 1986-07-17 |
| JPS5395930A (en) | 1978-08-22 |
| BE863177R (nl) | 1978-07-24 |
| FR2379499B2 (nl) | 1981-01-09 |
| FR2379499A2 (fr) | 1978-09-01 |
| ZA78578B (en) | 1978-12-27 |
| DE2804114A1 (de) | 1978-08-03 |
| US4188497A (en) | 1980-02-12 |