BE648024A - - Google Patents

Info

Publication number
BE648024A
BE648024A BE648024DA BE648024A BE 648024 A BE648024 A BE 648024A BE 648024D A BE648024D A BE 648024DA BE 648024 A BE648024 A BE 648024A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE648024A publication Critical patent/BE648024A/xx

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
BE648024D 1963-05-17 1964-05-15 BE648024A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US281083A US3359308A (en) 1963-05-17 1963-05-17 Preparation of dicarboxylic acids by nitric acid oxidation

Publications (1)

Publication Number Publication Date
BE648024A true BE648024A (de) 1964-11-16

Family

ID=23075881

Family Applications (1)

Application Number Title Priority Date Filing Date
BE648024D BE648024A (de) 1963-05-17 1964-05-15

Country Status (6)

Country Link
US (1) US3359308A (de)
JP (1) JPS4821088B1 (de)
BE (1) BE648024A (de)
DE (1) DE1468762B2 (de)
GB (1) GB1044752A (de)
LU (1) LU45988A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217003C2 (de) * 1972-04-08 1983-12-15 Chemische Werke Hüls AG, 4370 Marl Verfahren und Vorrichtung zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren
US3986841A (en) * 1972-04-08 1976-10-19 Chemische Werke Huls Aktiengesellschaft Apparatus for the continuous production of saturated aliphatic dicarboxylic acids
JPS6149771U (de) * 1984-09-05 1986-04-03
DE3805407A1 (de) * 1988-02-22 1989-08-31 Draegerwerk Ag Chemiesorptionsmasse fuer atemschutzgeraete
FR2749299B1 (fr) † 1996-06-04 1998-07-17 Rhone Poulenc Fibres Procede de purification de l'acide adipique dans l'eau
TWI238157B (en) * 2001-01-25 2005-08-21 Asahi Kasei Corp Process for producing alkanedicarboxylic acid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191786A (en) * 1938-03-18 1940-02-27 C A Miketta Continuous process for making adipic acid
US2439513A (en) * 1945-11-30 1948-04-13 Du Pont Adipic acid process
US2557282A (en) * 1949-03-31 1951-06-19 Du Pont Adipic acid process
US2844626A (en) * 1955-05-27 1958-07-22 Goodyear Tire & Rubber Process for the manufacture of adipic acid
US3242206A (en) * 1961-12-18 1966-03-22 Copolymer Rubber & Chem Corp Recycling a portion of the reaction products in an hno3 oxidation of a dicarboxy cycloalkene compound to control the oxidation rate

Also Published As

Publication number Publication date
US3359308A (en) 1967-12-19
GB1044752A (en) 1966-10-05
DE1468762A1 (de) 1968-12-19
LU45988A1 (de) 1964-06-29
JPS4821088B1 (de) 1973-06-26
DE1468762B2 (de) 1974-08-29

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