BE818403A - Production d'aldehydes et d'acides aromatiques - Google Patents
Production d'aldehydes et d'acides aromatiquesInfo
- Publication number
- BE818403A BE818403A BE147216A BE147216A BE818403A BE 818403 A BE818403 A BE 818403A BE 147216 A BE147216 A BE 147216A BE 147216 A BE147216 A BE 147216A BE 818403 A BE818403 A BE 818403A
- Authority
- BE
- Belgium
- Prior art keywords
- aldehydes
- production
- aromatic acids
- aromatic
- acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
-
- 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
- C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38477873A | 1973-08-01 | 1973-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE818403A true BE818403A (fr) | 1975-02-03 |
Family
ID=23518723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE147216A BE818403A (fr) | 1973-08-01 | 1974-08-01 | Production d'aldehydes et d'acides aromatiques |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5041833A (es) |
| AR (1) | AR207228A1 (es) |
| AU (1) | AU6965574A (es) |
| BE (1) | BE818403A (es) |
| BR (1) | BR7406258D0 (es) |
| CA (1) | CA1034600A (es) |
| DE (1) | DE2435985A1 (es) |
| FR (1) | FR2252318B3 (es) |
| GB (1) | GB1483463A (es) |
| IL (1) | IL44940A0 (es) |
| IT (1) | IT1018756B (es) |
| NL (1) | NL7409060A (es) |
| SE (1) | SE7409856L (es) |
| ZA (1) | ZA743447B (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820947B2 (ja) | 1979-03-12 | 1983-04-26 | 大和化成株式会社 | アニスアルデヒドの製造法 |
| JPS58502027A (ja) * | 1981-11-23 | 1983-11-24 | バロ−ス・コ−ポレ−ション | 低デ−タ転送率の直列入出力インタ−フェイスをモニタするようにされた周辺装置 |
| GB2140034B (en) * | 1983-05-18 | 1986-07-09 | Electricity Council | Electrolytic oxidation of manganous ion |
| GB2164935B (en) * | 1984-09-28 | 1988-02-10 | Electricity Council | A process for the separation of mixtures of methyl esters of meta and para cresol |
| GB9714275D0 (en) * | 1997-07-08 | 1997-09-10 | Ciba Geigy Ag | Oxidation process |
-
1974
- 1974-01-01 AR AR255023A patent/AR207228A1/es active
- 1974-05-28 CA CA201,043A patent/CA1034600A/en not_active Expired
- 1974-05-29 ZA ZA00743447A patent/ZA743447B/xx unknown
- 1974-05-31 IL IL44940A patent/IL44940A0/xx unknown
- 1974-05-31 AU AU69655/74A patent/AU6965574A/en not_active Expired
- 1974-07-04 NL NL7409060A patent/NL7409060A/xx unknown
- 1974-07-24 JP JP49085055A patent/JPS5041833A/ja active Pending
- 1974-07-26 DE DE2435985A patent/DE2435985A1/de active Pending
- 1974-07-30 IT IT52339/74A patent/IT1018756B/it active
- 1974-07-30 BR BR6258/74A patent/BR7406258D0/pt unknown
- 1974-07-31 SE SE7409856A patent/SE7409856L/xx not_active Application Discontinuation
- 1974-08-01 GB GB34010/74A patent/GB1483463A/en not_active Expired
- 1974-08-01 FR FR7426822A patent/FR2252318B3/fr not_active Expired
- 1974-08-01 BE BE147216A patent/BE818403A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR207228A1 (es) | 1976-09-22 |
| FR2252318B3 (es) | 1977-06-03 |
| DE2435985A1 (de) | 1975-02-13 |
| SE7409856L (es) | 1975-02-03 |
| BR7406258D0 (pt) | 1975-07-30 |
| CA1034600A (en) | 1978-07-11 |
| IL44940A0 (en) | 1974-07-31 |
| JPS5041833A (es) | 1975-04-16 |
| FR2252318A1 (es) | 1975-06-20 |
| IT1018756B (it) | 1977-10-20 |
| NL7409060A (nl) | 1975-02-04 |
| AU6965574A (en) | 1975-12-04 |
| GB1483463A (en) | 1977-08-17 |
| ZA743447B (en) | 1975-06-25 |
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