JPS51138607A - Process for preparing neopentylglycol - Google Patents

Process for preparing neopentylglycol

Info

Publication number
JPS51138607A
JPS51138607A JP6254875A JP6254875A JPS51138607A JP S51138607 A JPS51138607 A JP S51138607A JP 6254875 A JP6254875 A JP 6254875A JP 6254875 A JP6254875 A JP 6254875A JP S51138607 A JPS51138607 A JP S51138607A
Authority
JP
Japan
Prior art keywords
neopentylglycol
preparing
hydrogenating
formaldehyde
reaction mixture
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
JP6254875A
Other languages
Japanese (ja)
Other versions
JPS5621006B2 (en
Inventor
Mitsuo Iida
Takashi Okawa
Yoriko Obata
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co 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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP6254875A priority Critical patent/JPS51138607A/en
Publication of JPS51138607A publication Critical patent/JPS51138607A/en
Publication of JPS5621006B2 publication Critical patent/JPS5621006B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare low ester-content neopentylglycol by hydrogenating a reaction mixture obtained by aldol condensation between isobutyl aldehyde and formaldehyde, and subsequently hydrogenating the product at higher temperature.
COPYRIGHT: (C)1976,JPO&Japio
JP6254875A 1975-05-27 1975-05-27 Process for preparing neopentylglycol Granted JPS51138607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6254875A JPS51138607A (en) 1975-05-27 1975-05-27 Process for preparing neopentylglycol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6254875A JPS51138607A (en) 1975-05-27 1975-05-27 Process for preparing neopentylglycol

Publications (2)

Publication Number Publication Date
JPS51138607A true JPS51138607A (en) 1976-11-30
JPS5621006B2 JPS5621006B2 (en) 1981-05-16

Family

ID=13203393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6254875A Granted JPS51138607A (en) 1975-05-27 1975-05-27 Process for preparing neopentylglycol

Country Status (1)

Country Link
JP (1) JPS51138607A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572812A1 (en) * 1992-06-03 1993-12-08 Degussa Aktiengesellschaft Method of producing 1,3-propanediol, by hydrogenation of hydroxypropionaldehyde
JP2022188693A (en) * 2021-06-09 2022-12-21 昭和電工株式会社 Method for producing 1,3-butanediol

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591704U (en) * 1982-06-22 1984-01-07 株式会社ウチコン Apron for blocks on pedestrian and road boundaries

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911684A (en) * 1972-05-29 1974-02-01
JPS4933169A (en) * 1972-07-31 1974-03-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4911684A (en) * 1972-05-29 1974-02-01
JPS4933169A (en) * 1972-07-31 1974-03-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572812A1 (en) * 1992-06-03 1993-12-08 Degussa Aktiengesellschaft Method of producing 1,3-propanediol, by hydrogenation of hydroxypropionaldehyde
JP2022188693A (en) * 2021-06-09 2022-12-21 昭和電工株式会社 Method for producing 1,3-butanediol

Also Published As

Publication number Publication date
JPS5621006B2 (en) 1981-05-16

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