CA1000730A - Manufacture of dicarboxylic acid - Google Patents

Manufacture of dicarboxylic acid

Info

Publication number
CA1000730A
CA1000730A CA168,059A CA168059A CA1000730A CA 1000730 A CA1000730 A CA 1000730A CA 168059 A CA168059 A CA 168059A CA 1000730 A CA1000730 A CA 1000730A
Authority
CA
Canada
Prior art keywords
manufacture
dicarboxylic acid
dicarboxylic
acid
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
CA168,059A
Other languages
English (en)
Other versions
CA168059S (en
Inventor
Gerhard Hellemanns
Hermann Rohl
Peter Hegenberg
Werner Eversmann
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Application granted granted Critical
Publication of CA1000730A publication Critical patent/CA1000730A/en
Expired 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
CA168,059A 1972-04-08 1973-04-06 Manufacture of dicarboxylic acid Expired CA1000730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2217003A DE2217003C2 (de) 1972-04-08 1972-04-08 Verfahren und Vorrichtung zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren

Publications (1)

Publication Number Publication Date
CA1000730A true CA1000730A (en) 1976-11-30

Family

ID=5841393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,059A Expired CA1000730A (en) 1972-04-08 1973-04-06 Manufacture of dicarboxylic acid

Country Status (10)

Country Link
US (1) US3880921A (de)
JP (1) JPS5538939B2 (de)
BE (1) BE797896A (de)
CA (1) CA1000730A (de)
DD (1) DD106630A5 (de)
DE (1) DE2217003C2 (de)
FR (1) FR2179770B1 (de)
GB (2) GB1432992A (de)
IT (1) IT984292B (de)
NL (1) NL7304847A (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1466670A (en) * 1973-08-20 1977-03-09 Ici Ltd Adipic acid manufacture
DE2420765C3 (de) * 1974-04-29 1981-02-12 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Reinigung von Decandicarbonsäure- (l,lo)
DE3017547A1 (de) * 1980-05-08 1981-11-12 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Anlage zum aufschluss und oxidation
JPS57166727U (de) * 1981-04-17 1982-10-20
US4849182A (en) * 1985-06-06 1989-07-18 Marathon Oil Company Apparatus and method for the continuous production of aqueous polymer solutions
US20060047153A1 (en) * 2004-09-02 2006-03-02 Wonders Alan G Optimized liquid-phase oxidation
US7507857B2 (en) * 2004-09-02 2009-03-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7504535B2 (en) * 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation
US7361784B2 (en) * 2004-09-02 2008-04-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) * 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7608733B2 (en) * 2004-09-02 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7399882B2 (en) * 2004-09-02 2008-07-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7589231B2 (en) * 2004-09-02 2009-09-15 Eastman Chemical Company Optimized liquid-phase oxidation
US7563926B2 (en) * 2004-09-02 2009-07-21 Eastman Chemical Company Optimized liquid-phase oxidation
US7482482B2 (en) * 2004-09-02 2009-01-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7390921B2 (en) * 2004-09-02 2008-06-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7683210B2 (en) * 2004-09-02 2010-03-23 Eastman Chemical Company Optimized liquid-phase oxidation
US7586000B2 (en) * 2004-09-02 2009-09-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7692037B2 (en) * 2004-09-02 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7572932B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7495125B2 (en) * 2004-09-02 2009-02-24 Eastman Chemical Company Optimized liquid-phase oxidation
US7572936B2 (en) 2004-09-02 2009-08-11 Eastman Chemical Company Optimized liquid-phase oxidation
US7608732B2 (en) * 2005-03-08 2009-10-27 Eastman Chemical Company Optimized liquid-phase oxidation
US7741515B2 (en) 2004-09-02 2010-06-22 Eastman Chemical Company Optimized liquid-phase oxidation
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7582793B2 (en) 2004-09-02 2009-09-01 Eastman Chemical Company Optimized liquid-phase oxidation
US7381836B2 (en) * 2004-09-02 2008-06-03 Eastman Chemical Company Optimized liquid-phase oxidation
US7568361B2 (en) 2004-09-02 2009-08-04 Eastman Chemical Company Optimized liquid-phase oxidation
US7884232B2 (en) * 2005-06-16 2011-02-08 Eastman Chemical Company Optimized liquid-phase oxidation
US7358389B2 (en) * 2006-01-04 2008-04-15 Eastman Chemical Company Oxidation system employing internal structure for enhanced hydrodynamics
US7355068B2 (en) * 2006-01-04 2008-04-08 Eastman Chemical Company Oxidation system with internal secondary reactor
CN108017533B (zh) * 2016-11-01 2021-05-14 万华化学集团股份有限公司 一种制备十二碳二酸的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359308A (en) * 1963-05-17 1967-12-19 Du Pont Preparation of dicarboxylic acids by nitric acid oxidation
US3673245A (en) * 1969-09-03 1972-06-27 El Paso Products Co Treatment of off-gases from nitric acid oxidation of anolone

Also Published As

Publication number Publication date
JPS4918819A (de) 1974-02-19
DE2217003C2 (de) 1983-12-15
DD106630A5 (de) 1974-06-20
IT984292B (it) 1974-11-20
FR2179770A1 (de) 1973-11-23
GB1432992A (en) 1976-04-22
JPS5538939B2 (de) 1980-10-07
GB1432991A (en) 1976-04-22
DE2217003A1 (de) 1973-10-31
NL7304847A (de) 1973-10-10
BE797896A (fr) 1973-07-31
US3880921A (en) 1975-04-29
FR2179770B1 (de) 1977-08-05

Similar Documents

Publication Publication Date Title
CA1000730A (en) Manufacture of dicarboxylic acid
CA1026042A (en) Manufacture of polyesters
JPS5639093A (en) Manufacture of oosubstitutedd7 betaaaminoo33 cephemm33oll44carboxylic acid compound
JPS56115766A (en) Manufacture of cyanomethylthioacetic acids
AU5843573A (en) Derivatives of 9-hydroxy-13-trans-prostenoic acid
AU469248B2 (en) Preparatio of 2-alkoxy-5-alkylsulphonyl-benzoic acids
CA1029734A (en) Manufacture of benzil-monoketals
CA1029329A (en) Production of diesters of dicarboxylic acids
AU477270B2 (en) Production of polyesters
CA1011762A (en) Process for the preparation of terephthalic acid
CA1007226A (en) Production of 1-nitroanthraquinone-2-carboxylic acid
CA973201A (en) Production of terephthalic acid
CA1019760A (en) Cyclopropanemethyl ester of terephthalic acid
CA914696A (en) Manufacture of 2-hydroxynaphthalene-3-carboxylic acid
CA983237A (en) Manufacture of sulphuric acid
CA967581A (en) Preparation of xanthone-2-carboxylic acid compounds
AU439619B2 (en) Production of terephthalic. acid
CA949587A (en) Dicarboxylic acid manufacture
CA893144A (en) Production of o-benzoylbenzoic acid
JPS5762286A (en) Manufacture of 7beta-amino-cephem-4-carboxylic acid compound
AU486339B2 (en) Manufacture of polyesters
AU474032B2 (en) Manufacture of polyesters
CA889757A (en) Manufacture of nitric acid
AU475084B2 (en) Purification of 2-oxo-2-dibenzofuranbutyric acid
AU463195B2 (en) Manufacture of &-6-deoxytetracyclines