NL7706949A - Werkwijze ter bereiding van glycolesters. - Google Patents

Werkwijze ter bereiding van glycolesters.

Info

Publication number
NL7706949A
NL7706949A NL7706949A NL7706949A NL7706949A NL 7706949 A NL7706949 A NL 7706949A NL 7706949 A NL7706949 A NL 7706949A NL 7706949 A NL7706949 A NL 7706949A NL 7706949 A NL7706949 A NL 7706949A
Authority
NL
Netherlands
Prior art keywords
glycolesters
preparation
Prior art date
Application number
NL7706949A
Other languages
English (en)
Other versions
NL168212C (nl
NL168212B (nl
Original Assignee
Halcon International Inc
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 Halcon International Inc filed Critical Halcon International Inc
Publication of NL7706949A publication Critical patent/NL7706949A/nl
Publication of NL168212B publication Critical patent/NL168212B/nl
Application granted granted Critical
Publication of NL168212C publication Critical patent/NL168212C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/30—Regeneration or reactivation of catalysts comprising compounds of sulfur, selenium or tellurium
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NLAANVRAGE7706949,A 1976-07-01 1977-06-23 Werkwijze ter bereiding van glycolesters. NL168212C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/701,464 US4073876A (en) 1976-07-01 1976-07-01 Preparation of glycol esters

Publications (3)

Publication Number Publication Date
NL7706949A true NL7706949A (nl) 1978-01-03
NL168212B NL168212B (nl) 1981-10-16
NL168212C NL168212C (nl) 1982-03-16

Family

ID=24817483

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7706949,A NL168212C (nl) 1976-07-01 1977-06-23 Werkwijze ter bereiding van glycolesters.

Country Status (8)

Country Link
US (1) US4073876A (nl)
JP (1) JPS533987A (nl)
BE (1) BE856381A (nl)
DE (1) DE2729843C3 (nl)
FR (1) FR2356594A1 (nl)
GB (1) GB1563564A (nl)
IT (1) IT1079964B (nl)
NL (1) NL168212C (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834540A1 (de) * 1978-08-07 1980-02-21 Basf Ag Verfahren zur herstellung von carbonsaeureestern vicinaler glykole
US4224301A (en) * 1979-08-20 1980-09-23 Atlantic Richfield Company Removal of tellurium from glycol ester solutions
US4244936A (en) * 1979-10-09 1981-01-13 Atlantic Richfield Company Recovery of tellurium from acidic sulfonated ion exchange resins by acid elution
US4256912A (en) * 1979-10-09 1981-03-17 Atlantic Richfield Company Removal of soluble tellurium or compounds thereof from a crude glycol ester solution

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3637515A (en) * 1966-05-02 1972-01-25 Celanese Corp Tellurium dioxide solutions
US3778468A (en) * 1968-09-26 1973-12-11 Halcon International Inc Process for preparing ethylene glycol esters
US3985795A (en) * 1970-03-03 1976-10-12 Halcon International, Inc. Process for preparing glycols from their ester precursors
US3715389A (en) * 1971-03-01 1973-02-06 Halcon International Inc Process for preparing glycol esters from olefinically unsaturated compounds
US3907874A (en) * 1972-08-09 1975-09-23 Halcon International Inc Vicinal glycol ester preparation process
US3872164A (en) * 1973-12-12 1975-03-18 Halcon International Inc Preparation of glyocol acetates

Also Published As

Publication number Publication date
JPS5743304B2 (nl) 1982-09-14
NL168212C (nl) 1982-03-16
DE2729843A1 (de) 1978-01-05
GB1563564A (en) 1980-03-26
DE2729843C3 (de) 1980-04-17
JPS533987A (en) 1978-01-14
FR2356594B1 (nl) 1980-02-08
DE2729843B2 (de) 1979-07-26
US4073876A (en) 1978-02-14
BE856381A (fr) 1978-01-02
FR2356594A1 (fr) 1978-01-27
NL168212B (nl) 1981-10-16
IT1079964B (it) 1985-05-16

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: HALCON RESEARCH AND DEVELOPMENT CORPORATION

V1 Lapsed because of non-payment of the annual fee