LU76494A1 - - Google Patents
Info
- Publication number
- LU76494A1 LU76494A1 LU76494A LU76494A LU76494A1 LU 76494 A1 LU76494 A1 LU 76494A1 LU 76494 A LU76494 A LU 76494A LU 76494 A LU76494 A LU 76494A LU 76494 A1 LU76494 A1 LU 76494A1
- Authority
- LU
- Luxembourg
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
- C07C51/58—Preparation of carboxylic acid halides
- C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7540210A FR2337122A1 (en) | 1975-12-31 | 1975-12-31 | Acid chlorides prepn. from organic acids and phosgene - with a hexa-alkyl phosphorotriamide catalyst at elevated temp. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU76494A1 true LU76494A1 (en) | 1978-07-10 |
Family
ID=9164353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU76494A LU76494A1 (en) | 1975-12-31 | 1976-12-29 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS52102206A (en) |
| BE (1) | BE850041A (en) |
| DE (1) | DE2657734A1 (en) |
| DK (1) | DK588076A (en) |
| FR (1) | FR2337122A1 (en) |
| LU (1) | LU76494A1 (en) |
| NL (1) | NL7614324A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2926789A1 (en) * | 1979-07-03 | 1981-01-15 | Bayer Ag | METHOD FOR PRODUCING AROMATIC DICARBONIC ACID DICHLORIDES III |
| CN114478300B (en) * | 2021-07-16 | 2023-05-23 | 丰益表面活性材料（连云港）有限公司 | Novel acyl chloride catalyst and preparation method and application thereof |
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1975
- 1975-12-31 FR FR7540210A patent/FR2337122A1/en active Granted
-
1976
- 1976-12-20 DE DE19762657734 patent/DE2657734A1/en active Pending
- 1976-12-23 NL NL7614324A patent/NL7614324A/en not_active Application Discontinuation
- 1976-12-28 JP JP15764176A patent/JPS52102206A/en active Pending
- 1976-12-29 LU LU76494A patent/LU76494A1/xx unknown
- 1976-12-30 DK DK588076A patent/DK588076A/en unknown
- 1976-12-31 BE BE173795A patent/BE850041A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7614324A (en) | 1977-07-04 |
| DK588076A (en) | 1977-07-01 |
| DE2657734A1 (en) | 1977-07-07 |
| FR2337122A1 (en) | 1977-07-29 |
| JPS52102206A (en) | 1977-08-27 |
| FR2337122B1 (en) | 1978-07-28 |
| BE850041A (en) | 1977-06-30 |