JPS6450834A - Production of propylene glycol - Google Patents

Production of propylene glycol

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Publication number
JPS6450834A
JPS6450834A JP20655487A JP20655487A JPS6450834A JP S6450834 A JPS6450834 A JP S6450834A JP 20655487 A JP20655487 A JP 20655487A JP 20655487 A JP20655487 A JP 20655487A JP S6450834 A JPS6450834 A JP S6450834A
Authority
JP
Japan
Prior art keywords
propylene glycol
chloropropionaldehyde
production
hydroxy group
containing solvent
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
JP20655487A
Other languages
Japanese (ja)
Inventor
Kenji Fujiwara
Hiroshi Ono
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP20655487A priority Critical patent/JPS6450834A/en
Publication of JPS6450834A publication Critical patent/JPS6450834A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE:To obtain the titled compound, such as a raw material for alkyd polymers, antifreeze, brake fluid, etc., by hydrogenating 2-chloropropionaldehyde in the presence of a heterogeneous hydrogenation catalyst in a hydroxy group- containing solvent. CONSTITUTION:2-Chloropropionaldehyde is hydrogenated in the presence of a heterogeneous hydrogenation catalyst, such as heterogeneous ruthenium, palladium or platinum catalyst, in a hydroxy group-containing solvent (e.g. methanol or acetic acid) to afford propylene glycol. The reaction is preferably carried out in the coexistence of an alkali.
JP20655487A 1987-08-21 1987-08-21 Production of propylene glycol Pending JPS6450834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20655487A JPS6450834A (en) 1987-08-21 1987-08-21 Production of propylene glycol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20655487A JPS6450834A (en) 1987-08-21 1987-08-21 Production of propylene glycol

Publications (1)

Publication Number Publication Date
JPS6450834A true JPS6450834A (en) 1989-02-27

Family

ID=16525313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20655487A Pending JPS6450834A (en) 1987-08-21 1987-08-21 Production of propylene glycol

Country Status (1)

Country Link
JP (1) JPS6450834A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744655A (en) * 1996-06-19 1998-04-28 The Dow Chemical Company Process to make 2,3-dihalopropanols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744655A (en) * 1996-06-19 1998-04-28 The Dow Chemical Company Process to make 2,3-dihalopropanols

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