NL182865C - - Google Patents
Info
- Publication number
- NL182865C NL182865C NLAANVRAGE7511054,A NL182865DA NL182865C NL 182865 C NL182865 C NL 182865C NL 182865D A NL182865D A NL 182865DA NL 182865 C NL182865 C NL 182865C
- Authority
- NL
- Netherlands
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
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
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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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL770224X | 1953-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL182865C true NL182865C (fr) |
Family
ID=19828087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7511054,A NL182865C (fr) | 1953-11-17 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR1126928A (fr) |
| GB (1) | GB770224A (fr) |
| NL (1) | NL182865C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3014961A (en) * | 1958-07-09 | 1961-12-26 | Buna Chem Werke Veb | Process for the preparation of terephthalic acid and isophthalic acid |
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0
- NL NLAANVRAGE7511054,A patent/NL182865C/xx active
-
1954
- 1954-11-15 FR FR1126928D patent/FR1126928A/fr not_active Expired
- 1954-11-15 GB GB32987/54A patent/GB770224A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB770224A (en) | 1957-03-20 |
| FR1126928A (fr) | 1956-12-04 |