JPS5637047A - Catalyst for preparing alkylene glycol ethers - Google Patents

Catalyst for preparing alkylene glycol ethers

Info

Publication number
JPS5637047A
JPS5637047A JP10972279A JP10972279A JPS5637047A JP S5637047 A JPS5637047 A JP S5637047A JP 10972279 A JP10972279 A JP 10972279A JP 10972279 A JP10972279 A JP 10972279A JP S5637047 A JPS5637047 A JP S5637047A
Authority
JP
Japan
Prior art keywords
cpd
catalyst
metal
supported
alkylene 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.)
Granted
Application number
JP10972279A
Other languages
Japanese (ja)
Other versions
JPS6155417B2 (en
Inventor
Hirokazu Kuroda
Futoshi Kitagawa
Takeshi Yamamoto
Minoru Saotome
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.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai 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 Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Priority to JP10972279A priority Critical patent/JPS5637047A/en
Publication of JPS5637047A publication Critical patent/JPS5637047A/en
Publication of JPS6155417B2 publication Critical patent/JPS6155417B2/ja
Granted legal-status Critical Current

Links

Classifications

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

Landscapes

  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE:To obtain the catalyst with high activity and strength for preparing the alkylene glycol ethers by a method wherein a metal cpd. such as a ferrous cpd. or the like is firstly supported on a porous inorg. support and, after baking the metal cpd. such as nickel is supported subsequently, thereafter reduced. CONSTITUTION:On the porous inorg. support such as porous silica or alumina, the cpd. of the ferrous group metal and an alkaline earth metal is supported in an amount of 0.5-25wt% as an elemental metal and, thereafter, this support is baked at 600-1,100 deg.C. Subsequently, 0.5-15wt% of nickel, 0-2wt% of copper and 0-2wt% of chromium are supported in such a range that a total amount of the cpd. is 0.5-15wt% and, thereafter, this cpd. is reduced at 250-450 deg.C to a metal element to prepare the catalyst for preparing alkylene glycol ethers. This catalyst is stable and having the excellent activity as well as selectivity and controls the formation of impurities.
JP10972279A 1979-08-30 1979-08-30 Catalyst for preparing alkylene glycol ethers Granted JPS5637047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10972279A JPS5637047A (en) 1979-08-30 1979-08-30 Catalyst for preparing alkylene glycol ethers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10972279A JPS5637047A (en) 1979-08-30 1979-08-30 Catalyst for preparing alkylene glycol ethers

Publications (2)

Publication Number Publication Date
JPS5637047A true JPS5637047A (en) 1981-04-10
JPS6155417B2 JPS6155417B2 (en) 1986-11-27

Family

ID=14517558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10972279A Granted JPS5637047A (en) 1979-08-30 1979-08-30 Catalyst for preparing alkylene glycol ethers

Country Status (1)

Country Link
JP (1) JPS5637047A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075441A (en) * 1983-10-03 1985-04-27 Mitsui Toatsu Chem Inc Production of glycol ether
US4884400A (en) * 1984-11-29 1989-12-05 Nissan Motor Co., Ltd. Exhaust manifold of internal combustion engine
JPH02134336A (en) * 1988-09-30 1990-05-23 Union Carbide Chem & Plast Co Inc Alkoxylation using calcium sulfate catalyst

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075441A (en) * 1983-10-03 1985-04-27 Mitsui Toatsu Chem Inc Production of glycol ether
JPH0134210B2 (en) * 1983-10-03 1989-07-18 Mitsui Toatsu Chemicals
US4884400A (en) * 1984-11-29 1989-12-05 Nissan Motor Co., Ltd. Exhaust manifold of internal combustion engine
JPH02134336A (en) * 1988-09-30 1990-05-23 Union Carbide Chem & Plast Co Inc Alkoxylation using calcium sulfate catalyst

Also Published As

Publication number Publication date
JPS6155417B2 (en) 1986-11-27

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