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JPS5328187A - Preparation of hexamethylene - Google Patents

Preparation of hexamethylene

Info

Publication number
JPS5328187A
JPS5328187A JP10068576A JP10068576A JPS5328187A JP S5328187 A JPS5328187 A JP S5328187A JP 10068576 A JP10068576 A JP 10068576A JP 10068576 A JP10068576 A JP 10068576A JP S5328187 A JPS5328187 A JP S5328187A
Authority
JP
Japan
Prior art keywords
preparation
hexamethylene
reduction
hexamethyleneimine
caprolactam
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
JP10068576A
Other languages
Japanese (ja)
Inventor
Yasumasa Takahashi
Einosuke Fujimoto
Toshio Shimizu
Koichiro Shiiba
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP10068576A priority Critical patent/JPS5328187A/en
Publication of JPS5328187A publication Critical patent/JPS5328187A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the yield and rate of reduction by use of a specific solvent, in the preparation of hexamethyleneimine by the catalystic reduction of ε-caprolactam in the presence of a Raney cobalt catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP10068576A 1976-08-25 1976-08-25 Preparation of hexamethylene Pending JPS5328187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10068576A JPS5328187A (en) 1976-08-25 1976-08-25 Preparation of hexamethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10068576A JPS5328187A (en) 1976-08-25 1976-08-25 Preparation of hexamethylene

Publications (1)

Publication Number Publication Date
JPS5328187A true JPS5328187A (en) 1978-03-16

Family

ID=14280584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10068576A Pending JPS5328187A (en) 1976-08-25 1976-08-25 Preparation of hexamethylene

Country Status (1)

Country Link
JP (1) JPS5328187A (en)

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