BE815533A - Procede pour decomposer un complexe d'aldehyde aromatique - Google Patents
Procede pour decomposer un complexe d'aldehyde aromatiqueInfo
- Publication number
- BE815533A BE815533A BE144750A BE144750A BE815533A BE 815533 A BE815533 A BE 815533A BE 144750 A BE144750 A BE 144750A BE 144750 A BE144750 A BE 144750A BE 815533 A BE815533 A BE 815533A
- Authority
- BE
- Belgium
- Prior art keywords
- decomposing
- aromatic aldehyde
- aldehyde complex
- complex
- aromatic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5833373A JPS5314059B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-05-25 | 1973-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE815533A true BE815533A (fr) | 1974-09-16 |
Family
ID=13081371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE144750A BE815533A (fr) | 1973-05-25 | 1974-05-24 | Procede pour decomposer un complexe d'aldehyde aromatique |
Country Status (10)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036885A (en) * | 1973-05-25 | 1977-07-19 | Mitsubishi Gas Chemical Company, Inc. | Method for decomposing an aromatic aldehyde-hydrogen fluoride-boron fluoride complex |
| JPS5176231A (en) * | 1974-12-27 | 1976-07-01 | Mitsubishi Gas Chemical Co | Hokozokuarudehido futsukasuiso futsukahosokonpuretsukusuno bunkaihoho |
| US4188494A (en) * | 1977-04-25 | 1980-02-12 | Chevron Research Company | Hydrogen fluoride removal from glycolic acid |
| JPS5842850B2 (ja) * | 1980-06-23 | 1983-09-22 | 三菱瓦斯化学株式会社 | 脂肪酸又はその誘導体の製造法 |
| JP2569760B2 (ja) * | 1988-09-30 | 1997-01-08 | 三菱瓦斯化学株式会社 | 芳香族アシル化物・ｈｆ−ｂｆ３錯体の分解方法 |
| JPH02134333U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-04-12 | 1990-11-07 | ||
| JP3120813B2 (ja) * | 1991-06-14 | 2000-12-25 | 三菱瓦斯化学株式会社 | 芳香族アシル化物の製造法 |
| US5208383A (en) * | 1991-06-14 | 1993-05-04 | Mitsubishi Gas Chemical Company, Inc. | Process for producing aromatic acylation product |
| KR102576403B1 (ko) * | 2017-04-18 | 2023-09-08 | 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 | 인단카르보알데히드의 제조방법 |
| ES2968390T3 (es) * | 2019-08-23 | 2024-05-09 | Mitsubishi Gas Chemical Co | Método para producir m-dialquilbenzaldehídos |
| TWI865631B (zh) | 2019-10-17 | 2024-12-11 | 日商三菱瓦斯化學股份有限公司 | 2,4-二烷基苯甲醛之製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534017A (en) * | 1948-04-23 | 1950-12-12 | Du Pont | Catalyst recovery process |
| FR1059217A (fr) * | 1951-07-02 | 1954-03-23 | Ici Ltd | Procédé de récupération de catalyseurs |
-
1973
- 1973-05-25 JP JP5833373A patent/JPS5314059B2/ja not_active Expired
-
1974
- 1974-05-08 US US05/468,025 patent/US3962343A/en not_active Expired - Lifetime
- 1974-05-22 GB GB2291274A patent/GB1412238A/en not_active Expired
- 1974-05-22 CA CA200,576A patent/CA1027334A/en not_active Expired
- 1974-05-24 NL NLAANVRAGE7407011,A patent/NL181577C/xx not_active IP Right Cessation
- 1974-05-24 BE BE144750A patent/BE815533A/xx not_active IP Right Cessation
- 1974-05-24 FR FR7418112A patent/FR2230614B1/fr not_active Expired
- 1974-05-24 IT IT68628/74A patent/IT1011868B/it active
- 1974-05-24 SU SU742027309A patent/SU619097A3/ru active
- 1974-05-27 DE DE2425571A patent/DE2425571C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS505344A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-21 |
| SU619097A3 (ru) | 1978-08-05 |
| DE2425571C2 (de) | 1982-10-21 |
| NL181577B (nl) | 1987-04-16 |
| GB1412238A (en) | 1975-10-29 |
| NL181577C (nl) | 1987-09-16 |
| FR2230614A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-20 |
| FR2230614B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-04 |
| US3962343A (en) | 1976-06-08 |
| DE2425571A1 (de) | 1974-12-12 |
| IT1011868B (it) | 1977-02-10 |
| JPS5314059B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-05-15 |
| NL7407011A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-11-27 |
| CA1027334A (en) | 1978-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MITSUBISHI GAS CHEMICAL CY INC. Effective date: 19930531 |