FR2168845A1 - 1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketone - Google Patents
1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketoneInfo
- Publication number
- FR2168845A1 FR2168845A1 FR7202175A FR7202175A FR2168845A1 FR 2168845 A1 FR2168845 A1 FR 2168845A1 FR 7202175 A FR7202175 A FR 7202175A FR 7202175 A FR7202175 A FR 7202175A FR 2168845 A1 FR2168845 A1 FR 2168845A1
- Authority
- FR
- France
- Prior art keywords
- acids
- cobalt
- oxidn
- bis
- alkyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7202175A FR2168845A1 (en) | 1972-01-24 | 1972-01-24 | 1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7202175A FR2168845A1 (en) | 1972-01-24 | 1972-01-24 | 1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketone |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2168845A1 true FR2168845A1 (en) | 1973-09-07 |
FR2168845B1 FR2168845B1 (fr) | 1975-10-24 |
Family
ID=9092299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7202175A Granted FR2168845A1 (en) | 1972-01-24 | 1972-01-24 | 1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketone |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2168845A1 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2806059A (en) * | 1954-03-30 | 1957-09-10 | Olin Mathieson | Process for making diaryl ketone polycarboxylic acids |
-
1972
- 1972-01-24 FR FR7202175A patent/FR2168845A1/fr active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2806059A (en) * | 1954-03-30 | 1957-09-10 | Olin Mathieson | Process for making diaryl ketone polycarboxylic acids |
Also Published As
Publication number | Publication date |
---|---|
FR2168845B1 (fr) | 1975-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69224124D1 (de) | Verfahren zur Herstellung von Dihomo-Gamma-Linolensäure und das in dieser enthaltende Lipid | |
PH10201A (en) | 2,4-dienoic acids,esters and derivatives | |
CH540216A (de) | Verfahren zur Herstellung aromatischer Carbonsäuren bzw. deren Salze | |
FR2168845A1 (en) | 1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketone | |
NL7200952A (en) | 1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketone | |
AT332719B (de) | Verfahren zur herstellung eines stabilen konzentrats mit hohem gehalt an essentiellen biofaktoren | |
FR2154633A1 (en) | Foamed thermoplastic polymers - using neutral metal salt of formic or oxalic acid as blowing agent | |
ATE133334T1 (de) | Gammalinolensäure zur herstellung eines medikaments zur verhinderung von wiederverschluss von arterien | |
GB1338810A (en) | Grafted hollow fibres | |
AT317172B (de) | Verfahren zur Herstellung neuer Phenylaminoalkane sowie deren Salzen mit physiologisch verträglichen Säuren | |
FR2168844A1 (en) | Diphenyl alkane (di) acids - by oxidising 1,1-bis (alkyl phenyl) alka in presence of carboxylic acids and aliphatic hydrocarbons | |
NL7200951A (en) | Diphenyl alkane (di) acids - by oxidising 1,1-bis (alkyl phenyl) alka in presence of carboxylic acids and aliphatic hydrocarbons | |
GB1323528A (en) | Method of proeucing alpha-phenyleth-anol and esters thereof | |
NL7002500A (en) | Oxidized polysaccharide as reinforcer in - synthetic detergent | |
FR2197084A1 (en) | Elastic dimensionally stable carpet finishes - contg ester of polyol and epoxidised acid, and poly acids as hardeners | |
GB1196595A (en) | Preparation of a Lactone | |
GB1224144A (en) | Polyamides based on 1,5-diamino-2,2-dimethyl-pentane and their manufacture | |
FR2138067A1 (en) | Mature wine prodn - without long periods of standing by adding tannase to grape juice during fermentation to young wine | |
GB1380555A (en) | Process for the preparation of 2,3,5-trimethylhydroquinone | |
GB897624A (en) | Production of polyamides | |
CH481859A (de) | Verfahren zur Herstellung von ((2,2-Diacylvinyl)-aryloxy(bzw. arylthio))-alkancarbonsäuren sowie deren Ester und Salze | |
Halpert | Shakespeare, Abelard, and" The Unquiet Grave" | |
ES418873A1 (es) | Procedimiento de preparacion de acidos dicarboxilixos. | |
GB1525109A (en) | Polyesters and process for their production | |
Stevens | Wild world... |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |