CH343387A - Process for preparing an aromatic polycarboxylic acid - Google Patents

Process for preparing an aromatic polycarboxylic acid

Info

Publication number
CH343387A
CH343387A CH343387DA CH343387A CH 343387 A CH343387 A CH 343387A CH 343387D A CH343387D A CH 343387DA CH 343387 A CH343387 A CH 343387A
Authority
CH
Switzerland
Prior art keywords
preparing
polycarboxylic acid
aromatic polycarboxylic
aromatic
acid
Prior art date
Application number
Other languages
French (fr)
Inventor
Saffer Alfred
Samuel Barker Robert
Original Assignee
Mid Century 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 Mid Century Corp filed Critical Mid Century Corp
Priority claimed from US530401A external-priority patent/US2833816A/en
Publication of CH343387A publication Critical patent/CH343387A/en

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
CH343387D 1954-05-03 1955-05-03 Process for preparing an aromatic polycarboxylic acid CH343387A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US807091XA 1954-05-03 1954-05-03
US53040355A 1955-08-24 1955-08-24
US530401A US2833816A (en) 1954-05-03 1955-08-24 Preparation of aromatic polycarboxylic acids

Publications (1)

Publication Number Publication Date
CH343387A true CH343387A (en) 1959-12-31

Family

ID=32397852

Family Applications (1)

Application Number Title Priority Date Filing Date
CH343387D CH343387A (en) 1954-05-03 1955-05-03 Process for preparing an aromatic polycarboxylic acid

Country Status (4)

Country Link
CH (1) CH343387A (en)
FR (1) FR1197609A (en)
GB (1) GB807091A (en)
NL (1) NL104345C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354202A (en) * 1963-04-30 1967-11-21 Standard Oil Co Oxidation of polymethylbenzenes to benzene polycarboxylic acids
JPS523030A (en) * 1975-06-25 1977-01-11 Mitsubishi Chem Ind Ltd Process for manufacturing high purity terephthalic acid
JPH07109246A (en) * 1993-10-08 1995-04-25 Sumikin Chem Co Ltd Production of 5-hydroxyisophthalic acid
JPH08325197A (en) * 1995-05-30 1996-12-10 Mitsubishi Gas Chem Co Inc Production of terephthalic acid
CN104226368A (en) * 2012-05-27 2014-12-24 中国石油化工股份有限公司 Methyl aromatic hydrocarbon oxidation bromonaphthalene-containing catalyst system

Also Published As

Publication number Publication date
NL104345C (en) 1963-04-16
FR1197609A (en) 1959-12-02
GB807091A (en) 1959-01-07

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