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 ketone

Info

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
Application number
FR7202175A
Other languages
English (en)
French (fr)
Other versions
FR2168845B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gulf Research and Development Co filed Critical Gulf Research and Development Co
Priority to FR7202175A priority Critical patent/FR2168845A1/fr
Publication of FR2168845A1 publication Critical patent/FR2168845A1/fr
Application granted granted Critical
Publication of FR2168845B1 publication Critical patent/FR2168845B1/fr
Granted legal-status Critical Current

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)
FR7202175A 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 Granted FR2168845A1 (en)

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 (OSRAM) 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 (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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 (OSRAM) 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
NL7200952A (en) 1,1-bis (alkyl-phenyl alkane) oxidn to di-acids - in the presence of carboxylic acids contg cobalt and a methylenic ketone
FR2168845A1 (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
CA861620A (en) Polyamides of polymeric fat acids and 1-amino-3-aminomethyl-3,5,5-trimethyl cyclohexane
ATE133334T1 (de) Gammalinolensäure zur herstellung eines medikaments zur verhinderung von wiederverschluss von arterien
GB1338810A (en) Grafted hollow fibres
GB917176A (en) A process producing an imitation watermark in paper or waterleaf or the like
NL7200951A (en) Diphenyl alkane (di) acids - by oxidising 1,1-bis (alkyl phenyl) alka in presence of carboxylic acids and aliphatic hydrocarbons
FR2168844A1 (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
AT317175B (de) Verfahren zur Herstellung neuer Phenylaminoalkane sowie deren Salzen mit physiologisch verträglichen Säuren
FR2197084A1 (en) Elastic dimensionally stable carpet finishes - contg ester of polyol and epoxidised acid, and poly acids as hardeners
NL7002500A (en) Oxidized polysaccharide as reinforcer in - synthetic detergent
GB1196595A (en) Preparation of a Lactone
GB1224144A (en) Polyamides based on 1,5-diamino-2,2-dimethyl-pentane and their manufacture
GB897624A (en) Production of polyamides
FR2138067A1 (en) Mature wine prodn - without long periods of standing by adding tannase to grape juice during fermentation to young wine
GB1253810A (en) Improvements in bendable articles
GB1196598A (en) Preparation of a Ketosebacic Acid
FR2175223A1 (en) Continuous hydrogenation-of unsatd fatty acids - using a palladium on alpha-alumina catalyst
ES418873A1 (es) Procedimiento de preparacion de acidos dicarboxilixos.
CH530434A (de) Verfahren zur Herstellung stabiler Zubereitungen von in Wasser unlöslichen oder dispergierbaren Umsetzungsprodukten aus Epoxyden, polymeren Fettsäuren und basischen Polyamiden

Legal Events

Date Code Title Description
ST Notification of lapse