DE2110212A1 - - Google Patents

Info

Publication number
DE2110212A1
DE2110212A1 DE19712110212 DE2110212A DE2110212A1 DE 2110212 A1 DE2110212 A1 DE 2110212A1 DE 19712110212 DE19712110212 DE 19712110212 DE 2110212 A DE2110212 A DE 2110212A DE 2110212 A1 DE2110212 A1 DE 2110212A1
Authority
DE
Germany
Prior art keywords
effluent
residue
boiling
carboxylic acid
contained
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.)
Granted
Application number
DE19712110212
Other languages
German (de)
English (en)
Other versions
DE2110212C3 (de
DE2110212B2 (de
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.)
Halcon Research and Development 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 filed Critical
Publication of DE2110212A1 publication Critical patent/DE2110212A1/de
Publication of DE2110212B2 publication Critical patent/DE2110212B2/de
Application granted granted Critical
Publication of DE2110212C3 publication Critical patent/DE2110212C3/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19712110212 1970-03-03 1971-03-03 Verfahren zur Verbesserung der Glycolausbeute bei der Herstellung von Glycolestern Expired DE2110212C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1625970A 1970-03-03 1970-03-03
US1625970 1970-03-03

Publications (3)

Publication Number Publication Date
DE2110212A1 true DE2110212A1 (enrdf_load_stackoverflow) 1971-09-16
DE2110212B2 DE2110212B2 (de) 1977-03-10
DE2110212C3 DE2110212C3 (de) 1977-11-24

Family

ID=

Also Published As

Publication number Publication date
JPS5353611A (en) 1978-05-16
BE763509A (fr) 1971-08-26
JPS5313605B1 (enrdf_load_stackoverflow) 1978-05-11
FR2084058A5 (enrdf_load_stackoverflow) 1971-12-17
GB1338775A (en) 1973-11-28
NL7102232A (enrdf_load_stackoverflow) 1971-09-07
DE2110212B2 (de) 1977-03-10

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: HALCON RESEARCH AND DEVELOPMENT CORP., 10016 NEW Y

8328 Change in the person/name/address of the agent

Free format text: SPOTT, G., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee