ES432846A1 - Procedimiento para preparar acetatos glicolicos. - Google Patents

Procedimiento para preparar acetatos glicolicos.

Info

Publication number
ES432846A1
ES432846A1 ES432846A ES432846A ES432846A1 ES 432846 A1 ES432846 A1 ES 432846A1 ES 432846 A ES432846 A ES 432846A ES 432846 A ES432846 A ES 432846A ES 432846 A1 ES432846 A1 ES 432846A1
Authority
ES
Spain
Prior art keywords
preparation
acetates
glyocol
bromine
chlorine
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
ES432846A
Other languages
English (en)
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 International Inc
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 ES432846A1 publication Critical patent/ES432846A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C07C51/46Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/04Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/52Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES432846A 1973-12-12 1974-12-12 Procedimiento para preparar acetatos glicolicos. Expired ES432846A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424039A US3872164A (en) 1973-12-12 1973-12-12 Preparation of glyocol acetates

Publications (1)

Publication Number Publication Date
ES432846A1 true ES432846A1 (es) 1976-11-01

Family

ID=23681211

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432846A Expired ES432846A1 (es) 1973-12-12 1974-12-12 Procedimiento para preparar acetatos glicolicos.

Country Status (14)

Country Link
US (1) US3872164A (es)
JP (1) JPS5230488B2 (es)
BE (1) BE823225A (es)
CA (1) CA1046081A (es)
DD (1) DD115349A5 (es)
ES (1) ES432846A1 (es)
FR (1) FR2272070B1 (es)
GB (1) GB1489074A (es)
IT (1) IT1024445B (es)
NL (1) NL156130B (es)
NO (1) NO744466L (es)
PL (1) PL94138B1 (es)
SE (1) SE7414238L (es)
SU (1) SU656502A3 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045477A (en) * 1975-07-17 1977-08-30 Chem Systems Inc. Acetoxylation process
US4073876A (en) * 1976-07-01 1978-02-14 Halcon International, Inc. Preparation of glycol esters
US4144396A (en) * 1977-06-27 1979-03-13 Mitsubishi Chemical Industries Limited Process for producing alkylene glycol esters
US4187153A (en) * 1977-11-14 1980-02-05 Halcon Research & Development Corporation Production of alkylene glycols
US4245114A (en) * 1978-12-19 1981-01-13 Halcon Research And Development Corporation Glycol ester preparation
US4237312A (en) * 1979-04-02 1980-12-02 Phillips Petroleum Company Oxidation process including recovery and recycle of catalyst
CN117567277A (zh) * 2023-11-24 2024-02-20 广东道科特生物科技有限公司 一种高沸点溶剂乙二醇二醋酸酯的合成工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689535A (en) * 1968-09-26 1972-09-05 John Kollar Process for preparing ethylene glycol esters
US3743672A (en) * 1970-05-27 1973-07-03 Halcon International Inc Separation of water in alkylene glycol mono and diester purification by azeotropic distillation
US3715388A (en) * 1971-03-01 1973-02-06 Halcon International Inc Process for preparing glycol esters from ethylene and propylene
US3715389A (en) * 1971-03-01 1973-02-06 Halcon International Inc Process for preparing glycol esters from olefinically unsaturated compounds
US3789065A (en) * 1971-10-07 1974-01-29 Halcon International Inc Process for preparing vicinal glycol esters from olefins
US3770813A (en) * 1971-10-26 1973-11-06 Halcon International Inc Process for producing glycol esters

Also Published As

Publication number Publication date
DD115349A5 (es) 1975-09-20
SU656502A3 (ru) 1979-04-05
DE2458860A1 (de) 1975-06-19
BE823225A (fr) 1975-06-11
JPS5089315A (es) 1975-07-17
NO744466L (es) 1975-07-07
DE2458860B2 (de) 1976-07-15
FR2272070A1 (es) 1975-12-19
PL94138B1 (es) 1977-07-30
SE7414238L (es) 1975-06-13
NL7415684A (nl) 1975-06-16
US3872164A (en) 1975-03-18
AU7609374A (en) 1976-06-10
JPS5230488B2 (es) 1977-08-09
FR2272070B1 (es) 1977-11-10
IT1024445B (it) 1978-06-20
NL156130B (nl) 1978-03-15
GB1489074A (en) 1977-10-19
CA1046081A (en) 1979-01-09

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