BE538382A - - Google Patents
Info
- Publication number
- BE538382A BE538382A BE538382DA BE538382A BE 538382 A BE538382 A BE 538382A BE 538382D A BE538382D A BE 538382DA BE 538382 A BE538382 A BE 538382A
- Authority
- BE
- Belgium
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
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/416—Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (e.g. preparation of terepholates from benzoates); no additional classification for the subsequent hydrolysis of the salt groups has to be given
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- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1006413X | 1954-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538382A true BE538382A (cs) |
Family
ID=9565737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538382D BE538382A (cs) | 1954-05-28 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE538382A (cs) |
| DE (1) | DE1006413B (cs) |
| FR (2) | FR1105556A (cs) |
| GB (1) | GB782291A (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE936036C (de) * | 1952-11-21 | 1955-12-01 | Henkel & Cie Gmbh | Verfahren zur Herstellung von Terephthalsaeure |
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0
- BE BE538382D patent/BE538382A/xx unknown
-
1954
- 1954-05-28 FR FR1105556D patent/FR1105556A/fr not_active Expired
- 1954-12-29 FR FR67380D patent/FR67380E/fr not_active Expired
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1955
- 1955-03-16 GB GB7673/55A patent/GB782291A/en not_active Expired
- 1955-05-24 DE DES44064A patent/DE1006413B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1105556A (fr) | 1955-12-05 |
| GB782291A (en) | 1957-09-04 |
| DE1006413B (de) | 1957-04-18 |
| FR67380E (fr) | 1958-03-06 |