JPS511403A - Echirengurikooruno seiseiho - Google Patents

Echirengurikooruno seiseiho

Info

Publication number
JPS511403A
JPS511403A JP6999174A JP6999174A JPS511403A JP S511403 A JPS511403 A JP S511403A JP 6999174 A JP6999174 A JP 6999174A JP 6999174 A JP6999174 A JP 6999174A JP S511403 A JPS511403 A JP S511403A
Authority
JP
Japan
Prior art keywords
seiseiho
echirengurikooruno
echirengurikooruno seiseiho
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
JP6999174A
Other languages
Japanese (ja)
Inventor
Hiroyoshi Kamatani
Hidekazu Murata
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP6999174A priority Critical patent/JPS511403A/en
Publication of JPS511403A publication Critical patent/JPS511403A/en
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP6999174A 1974-06-18 1974-06-18 Echirengurikooruno seiseiho Pending JPS511403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6999174A JPS511403A (en) 1974-06-18 1974-06-18 Echirengurikooruno seiseiho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6999174A JPS511403A (en) 1974-06-18 1974-06-18 Echirengurikooruno seiseiho

Publications (1)

Publication Number Publication Date
JPS511403A true JPS511403A (en) 1976-01-08

Family

ID=13418638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6999174A Pending JPS511403A (en) 1974-06-18 1974-06-18 Echirengurikooruno seiseiho

Country Status (1)

Country Link
JP (1) JPS511403A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178834A (en) * 1984-02-25 1985-09-12 Mitsubishi Petrochem Co Ltd Manufacturing method of high purity ethylene glycols
WO2004076513A3 (en) * 2003-02-25 2004-12-16 Invista Tech Sarl Process for the manufacture of polyester via hydrogenation treatment of recycled diol
US7129316B2 (en) 2004-01-07 2006-10-31 Invista North America S.A R.L. Process for the manufacture of polyester via hydrogenation treatment of recycled diol
JP2007500214A (en) * 2003-05-06 2007-01-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Chemically derived 1,3-propanediol hydrogenation
CN107973699A (en) * 2016-10-25 2018-05-01 中国石油化工股份有限公司 The method of purifying ethylene glycol

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60178834A (en) * 1984-02-25 1985-09-12 Mitsubishi Petrochem Co Ltd Manufacturing method of high purity ethylene glycols
WO2004076513A3 (en) * 2003-02-25 2004-12-16 Invista Tech Sarl Process for the manufacture of polyester via hydrogenation treatment of recycled diol
JP2007500214A (en) * 2003-05-06 2007-01-11 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Chemically derived 1,3-propanediol hydrogenation
US7129316B2 (en) 2004-01-07 2006-10-31 Invista North America S.A R.L. Process for the manufacture of polyester via hydrogenation treatment of recycled diol
CN107973699A (en) * 2016-10-25 2018-05-01 中国石油化工股份有限公司 The method of purifying ethylene glycol
CN107973699B (en) * 2016-10-25 2020-12-18 中国石油化工股份有限公司 Method for refining ethylene glycol

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