JPS6220178B2 - - Google Patents

Info

Publication number
JPS6220178B2
JPS6220178B2 JP52041269A JP4126977A JPS6220178B2 JP S6220178 B2 JPS6220178 B2 JP S6220178B2 JP 52041269 A JP52041269 A JP 52041269A JP 4126977 A JP4126977 A JP 4126977A JP S6220178 B2 JPS6220178 B2 JP S6220178B2
Authority
JP
Japan
Prior art keywords
acid
mixture
organic
esterification
alcohol
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
JP52041269A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52125111A (en
Inventor
Furankurin Kyadogan Deebitsuto
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of JPS52125111A publication Critical patent/JPS52125111A/ja
Publication of JPS6220178B2 publication Critical patent/JPS6220178B2/ja
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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
JP4126977A 1976-04-12 1977-04-11 Method of separating catalytic metal Granted JPS52125111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14759/76A GB1511438A (en) 1976-04-12 1976-04-12 Treatment of residues from the oxidation process for the preparation of adipic acid

Publications (2)

Publication Number Publication Date
JPS52125111A JPS52125111A (en) 1977-10-20
JPS6220178B2 true JPS6220178B2 (cs) 1987-05-06

Family

ID=10046986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4126977A Granted JPS52125111A (en) 1976-04-12 1977-04-11 Method of separating catalytic metal

Country Status (8)

Country Link
JP (1) JPS52125111A (cs)
BE (1) BE853274A (cs)
CA (1) CA1093049A (cs)
DE (1) DE2715293A1 (cs)
FR (1) FR2347977A1 (cs)
GB (1) GB1511438A (cs)
IT (1) IT1125770B (cs)
NL (1) NL7703376A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047250A1 (de) * 1979-12-18 1981-09-24 Agustín Vitoria Arana Eraña Formsandmischmaschine
US5420336A (en) * 1994-11-02 1995-05-30 E. I. Du Pont De Nemours And Company Catalyst recovery and dialkyl ester synthesis
TWI238157B (en) 2001-01-25 2005-08-21 Asahi Kasei Corp Process for producing alkanedicarboxylic acid

Also Published As

Publication number Publication date
NL7703376A (nl) 1977-10-14
FR2347977A1 (fr) 1977-11-10
IT1125770B (it) 1986-05-14
DE2715293C2 (cs) 1988-06-16
DE2715293A1 (de) 1977-10-27
GB1511438A (en) 1978-05-17
FR2347977B1 (cs) 1981-12-11
JPS52125111A (en) 1977-10-20
BE853274A (fr) 1977-10-05
CA1093049A (en) 1981-01-06

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