JPS638972B2 - - Google Patents

Info

Publication number
JPS638972B2
JPS638972B2 JP55155184A JP15518480A JPS638972B2 JP S638972 B2 JPS638972 B2 JP S638972B2 JP 55155184 A JP55155184 A JP 55155184A JP 15518480 A JP15518480 A JP 15518480A JP S638972 B2 JPS638972 B2 JP S638972B2
Authority
JP
Japan
Prior art keywords
amount
ptmg
reaction
hydrolysis reaction
polyether 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.)
Expired
Application number
JP55155184A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5780337A (en
Inventor
Kenji Yasuda
Masayuki Endo
Shuichi Matsumoto
Toko Harada
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP55155184A priority Critical patent/JPS5780337A/ja
Priority to US06/316,287 priority patent/US4371713A/en
Priority to EP81305252A priority patent/EP0051499B1/en
Priority to DE8181305252T priority patent/DE3173834D1/de
Publication of JPS5780337A publication Critical patent/JPS5780337A/ja
Publication of JPS638972B2 publication Critical patent/JPS638972B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)
JP55155184A 1980-11-04 1980-11-06 Preparation of polyether glycol Granted JPS5780337A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55155184A JPS5780337A (en) 1980-11-06 1980-11-06 Preparation of polyether glycol
US06/316,287 US4371713A (en) 1980-11-04 1981-10-29 Process for the preparation of polyether glycol
EP81305252A EP0051499B1 (en) 1980-11-04 1981-11-04 A process for the preparation of polyether glycols
DE8181305252T DE3173834D1 (en) 1980-11-04 1981-11-04 A process for the preparation of polyether glycols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55155184A JPS5780337A (en) 1980-11-06 1980-11-06 Preparation of polyether glycol

Publications (2)

Publication Number Publication Date
JPS5780337A JPS5780337A (en) 1982-05-19
JPS638972B2 true JPS638972B2 (ko) 1988-02-25

Family

ID=15600314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55155184A Granted JPS5780337A (en) 1980-11-04 1980-11-06 Preparation of polyether glycol

Country Status (1)

Country Link
JP (1) JPS5780337A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4800568B2 (ja) * 2002-12-20 2011-10-26 保土谷化学工業株式会社 分子量分布の狭められたポリエーテルポリオールの製造方法
JP2011162780A (ja) * 2010-01-15 2011-08-25 Mitsubishi Chemicals Corp ポリエーテルポリオールの製造方法

Also Published As

Publication number Publication date
JPS5780337A (en) 1982-05-19

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