JPS56104829A - Manufacture of high purity monoethylene glycol - Google Patents

Manufacture of high purity monoethylene glycol

Info

Publication number
JPS56104829A
JPS56104829A JP395881A JP395881A JPS56104829A JP S56104829 A JPS56104829 A JP S56104829A JP 395881 A JP395881 A JP 395881A JP 395881 A JP395881 A JP 395881A JP S56104829 A JPS56104829 A JP S56104829A
Authority
JP
Japan
Prior art keywords
manufacture
high purity
monoethylene glycol
purity monoethylene
glycol
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.)
Pending
Application number
JP395881A
Other languages
English (en)
Inventor
Repushiyutatsuto Jiigufuriido
Maieru Jitsukumunto
Arufuranzeederu Yoozefu
Shiyafueruhoofueru Iuo
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6092389&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS56104829(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of JPS56104829A publication Critical patent/JPS56104829A/ja
Pending 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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
    • 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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP395881A 1980-01-18 1981-01-16 Manufacture of high purity monoethylene glycol Pending JPS56104829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803001727 DE3001727A1 (de) 1980-01-18 1980-01-18 Verfahren zur herstellung von hochreinem monoethylenglykol

Publications (1)

Publication Number Publication Date
JPS56104829A true JPS56104829A (en) 1981-08-20

Family

ID=6092389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP395881A Pending JPS56104829A (en) 1980-01-18 1981-01-16 Manufacture of high purity monoethylene glycol

Country Status (7)

Country Link
US (1) US4349417A (ja)
EP (1) EP0032665B1 (ja)
JP (1) JPS56104829A (ja)
BR (1) BR8100239A (ja)
CA (1) CA1157051A (ja)
DD (1) DD156966A5 (ja)
DE (2) DE3001727A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001031601A (ja) * 1999-07-14 2001-02-06 Nippon Shokubai Co Ltd 高純度モノエチレングリコールの製造方法
JP2001031600A (ja) * 1999-07-14 2001-02-06 Nippon Shokubai Co Ltd 高純度モノエチレングリコールの製法
JP2001031606A (ja) * 1999-07-14 2001-02-06 Nippon Shokubai Co Ltd エチレングリコールの精製方法
KR100670881B1 (ko) * 1998-09-23 2007-01-18 바스프 악티엔게젤샤프트 고순도 모노에틸렌 글리콜의 제조 방법
JP2011068699A (ja) * 2011-01-12 2011-04-07 Nippon Shokubai Co Ltd エチレングリコールの精製方法
JP2020525449A (ja) * 2017-06-30 2020-08-27 ジョンソン マッセイ デイヴィー テクノロジーズ リミテッド エチレングリコールを精製するための方法

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3370958D1 (en) * 1982-08-20 1987-05-21 Buonicore Cashman Ass Inc Process for olefin oxide detoxification
US4831196A (en) * 1982-08-20 1989-05-16 Chemrox, Inc. Process for olefin oxide detoxification
FR2564458B1 (fr) * 1984-05-15 1986-09-12 Atochem Procede de separation de l'ethyleneglycol sous forme concentree dans un procede de fabrication d'oxyde d'ethylene
US4647705A (en) * 1985-08-15 1987-03-03 Basf Corporation Process for improving the ultraviolet light transmittance of ethylene glycol
US4812292A (en) * 1987-10-26 1989-03-14 Joslyn Valve Corporation Chemical sterilant recovery and conversion
FR2772380B1 (fr) * 1997-12-12 2000-03-10 Rhodia Chimie Sa Procede de preparation d'alkylmonohydrogenohalogenosilanes (ahhs) par redistribution puis distillation, dispositif pour la mise en oeuvre de ce procede
DE19843697A1 (de) * 1998-09-23 2000-03-30 Basf Ag Verfahren zur Herstellung von hochreinem Monoethylenglykol
US6437199B1 (en) * 1999-07-14 2002-08-20 Nippon Shokubai Co., Ltd. Method for production of high-purity monoethylene glycol
US6187973B1 (en) 2000-04-06 2001-02-13 Scientific Design Company, Inc. Glycol purification
US6242655B1 (en) * 2000-07-11 2001-06-05 Scientific Design Company, Inc. Glycol purification
CA2469696A1 (en) * 2003-06-06 2004-12-06 Shell Internationale Research Maatschappij B.V. Process for the production of alkylene glycols using homogeneous catalysts
AR064958A1 (es) * 2007-01-22 2009-05-06 Shell Int Research Procesos para la produccion de oxido de etileno y glicol de etileno
BRPI0920560B1 (pt) * 2008-10-09 2017-10-24 Shell Internationale Research Maartschappij B.V Processes for the recovery of monoetileno glycol from a catalyst purge current, and, for the manufacture of monoetilene glycol.
CN106242945A (zh) * 2008-11-10 2016-12-21 陶氏技术投资有限公司 用于生产低色素二醇的方法
CN103339092B (zh) 2011-01-31 2015-10-14 国际壳牌研究有限公司 用于生产乙二醇的方法
CN103435446A (zh) * 2013-08-31 2013-12-11 安徽淮化股份有限公司 一种提高乙二醇成品色度的方法和装置
CN111662162B (zh) * 2020-05-23 2022-08-12 安阳化学工业集团有限责任公司 一种提高煤制乙二醇紫外透光率所用的添加剂及其利用添加剂制备聚酯级乙二醇的方法
CN116514637A (zh) * 2023-03-10 2023-08-01 南京化学试剂股份有限公司 一种高纯高稳定的乙二醇精制工艺及应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788373A (en) * 1953-05-12 1957-04-09 Union Carbide & Carbon Corp Ethylene glycol purification
US2793235A (en) * 1954-09-27 1957-05-21 Du Pont Recovery of glycols from polyester production
US3408268A (en) * 1966-10-27 1968-10-29 Jefferson Chem Co Inc Recovery of spent glycol by distillation in the presence of water
US3878055A (en) * 1970-06-04 1975-04-15 Ppg Industries Inc Reclamation of spent glycol by distillation in the presence of a catalytic amount of alkali metal hydroxide
US3970711A (en) * 1971-07-19 1976-07-20 Ppg Industries, Inc. Method of producing glycols
IT972794B (it) * 1972-12-22 1974-05-31 Sir Soc Italiana Resine Spa Procedimento perfezionato per la produzione del glicole etilenico
US3904656A (en) * 1973-02-13 1975-09-09 Ppg Industries Inc Process for preparing monoethylene glycol and ethylene oxide
US4225394A (en) * 1976-04-14 1980-09-30 Ppg Industries, Inc. Reclamation of spent glycol by treatment with alkali metal hydroxide and distillation
IT1063805B (it) * 1976-11-17 1985-02-18 Snam Progetti Procedimento per la produzione di glicoli etilenici ad alta purezza

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100670881B1 (ko) * 1998-09-23 2007-01-18 바스프 악티엔게젤샤프트 고순도 모노에틸렌 글리콜의 제조 방법
JP2001031601A (ja) * 1999-07-14 2001-02-06 Nippon Shokubai Co Ltd 高純度モノエチレングリコールの製造方法
JP2001031600A (ja) * 1999-07-14 2001-02-06 Nippon Shokubai Co Ltd 高純度モノエチレングリコールの製法
JP2001031606A (ja) * 1999-07-14 2001-02-06 Nippon Shokubai Co Ltd エチレングリコールの精製方法
JP2011068699A (ja) * 2011-01-12 2011-04-07 Nippon Shokubai Co Ltd エチレングリコールの精製方法
JP2020525449A (ja) * 2017-06-30 2020-08-27 ジョンソン マッセイ デイヴィー テクノロジーズ リミテッド エチレングリコールを精製するための方法

Also Published As

Publication number Publication date
EP0032665A1 (de) 1981-07-29
DE3160020D1 (en) 1983-02-17
DD156966A5 (de) 1982-10-06
EP0032665B1 (de) 1983-01-12
DE3001727A1 (de) 1981-07-23
BR8100239A (pt) 1981-08-04
CA1157051A (en) 1983-11-15
US4349417A (en) 1982-09-14

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