FR1107461A - Improvements in phthalic acid preparation processes - Google Patents

Improvements in phthalic acid preparation processes

Info

Publication number
FR1107461A
FR1107461A FR1107461DA FR1107461A FR 1107461 A FR1107461 A FR 1107461A FR 1107461D A FR1107461D A FR 1107461DA FR 1107461 A FR1107461 A FR 1107461A
Authority
FR
France
Prior art keywords
phthalic acid
acid preparation
preparation processes
processes
phthalic
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.)
Expired
Application number
Other languages
French (fr)
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.)
Richfield Oil Corp
Original Assignee
Richfield Oil Corp
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 Richfield Oil Corp filed Critical Richfield Oil Corp
Application granted granted Critical
Publication of FR1107461A publication Critical patent/FR1107461A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C07C51/275Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids of hydrocarbyl 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)
FR1107461D 1952-07-01 1953-06-29 Improvements in phthalic acid preparation processes Expired FR1107461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US747417XA 1952-07-01 1952-07-01

Publications (1)

Publication Number Publication Date
FR1107461A true FR1107461A (en) 1956-01-03

Family

ID=22121412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1107461D Expired FR1107461A (en) 1952-07-01 1953-06-29 Improvements in phthalic acid preparation processes

Country Status (3)

Country Link
BE (1) BE521093A (en)
FR (1) FR1107461A (en)
GB (1) GB747417A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971554C (en) * 1954-05-12 1959-02-19 Bergwerksverband Zur Verwertun Process and device for the production of carboxylic acids by oxidizing organic substances with nitric acid
US3105091A (en) * 1957-09-23 1963-09-24 Farberke Hoechst Ag Vormals Me Process for the manufacture of carboxylic acids
NL260004A (en) * 1960-01-14

Also Published As

Publication number Publication date
GB747417A (en) 1956-04-04
BE521093A (en)

Similar Documents

Publication Publication Date Title
FR1072304A (en) Improvements in processes for the preparation of surfactants
FR1089388A (en) Improvements in electrolysis processes
FR1086292A (en) Improvements in processes for preparing toluic acids
FR1075644A (en) Improvements to processes for the preparation of esters
CH339916A (en) Process for the preparation of crystallizable complexes of pentaene aldehydes
FR1087487A (en) Improvements to birthing cups
FR1107461A (en) Improvements in phthalic acid preparation processes
FR1099469A (en) Improvements in processes for the preparation of alkylated acrylates
FR1093066A (en) Improvements in fat preparation processes
FR1128816A (en) Improvements to processes for the preparation of organic acids
FR1151059A (en) Improvements in processes for the preparation of phenol
FR1080155A (en) Improvements in processes for the preparation of alkylphenols
FR1050832A (en) Improvements in ascorbic acid preparation processes
FR1060354A (en) Improvements to alpha-aminoanthraquinone preparation processes
FR1087652A (en) Improvements to toluic acid manufacturing processes
FR1097067A (en) Improvements to the processes for preparing p-di-isopropyl benzene and terephthalic acid
FR1177989A (en) Preparation of carboxylic acid esters
FR1104810A (en) Improvements to processes for the preparation of hyposulphites
FR1052494A (en) Improvement in chlorophenol preparation processes
FR1094834A (en) Improvements in the preparation processes of 2.2-diphenyl-4-dimethylamino-1-pentanal levorotatory
FR1086977A (en) Improvements to solvent preparation processes
FR1082960A (en) Improvements in hydroformation processes
FR1089394A (en) Process for the preparation of alpha, beta-dichloropionic acid esters
FR1062280A (en) Improvements in ethanolamine preparation processes
FR1164154A (en) Improvements in the processes for preparing erythromycin and its acid addition salts