JPS5328188A - Preparation of hexamethyleneimine - Google Patents

Preparation of hexamethyleneimine

Info

Publication number
JPS5328188A
JPS5328188A JP10068676A JP10068676A JPS5328188A JP S5328188 A JPS5328188 A JP S5328188A JP 10068676 A JP10068676 A JP 10068676A JP 10068676 A JP10068676 A JP 10068676A JP S5328188 A JPS5328188 A JP S5328188A
Authority
JP
Japan
Prior art keywords
hexamethyleneimine
preparation
hield
caprolactam
catalyst
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
JP10068676A
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 JP10068676A priority Critical patent/JPS5328188A/en
Publication of JPS5328188A publication Critical patent/JPS5328188A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare hexamethyleneimine in high hield under mild conditions by the catalytic reduction of ε-caprolactam in a specific solvent in the presence of urushibara cobalt as a catalyst.
COPYRIGHT: (C)1978,JPO&Japio
JP10068676A 1976-08-25 1976-08-25 Preparation of hexamethyleneimine Pending JPS5328188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10068676A JPS5328188A (en) 1976-08-25 1976-08-25 Preparation of hexamethyleneimine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10068676A JPS5328188A (en) 1976-08-25 1976-08-25 Preparation of hexamethyleneimine

Publications (1)

Publication Number Publication Date
JPS5328188A true JPS5328188A (en) 1978-03-16

Family

ID=14280609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10068676A Pending JPS5328188A (en) 1976-08-25 1976-08-25 Preparation of hexamethyleneimine

Country Status (1)

Country Link
JP (1) JPS5328188A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112818A (en) * 1979-02-22 1980-09-01 Yamaha Motor Co Ltd Oil cooler for motorcycle
JPS55154354A (en) * 1979-05-16 1980-12-01 Toray Silicone Co Ltd Silicone composition for treating glass fiber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112818A (en) * 1979-02-22 1980-09-01 Yamaha Motor Co Ltd Oil cooler for motorcycle
JPS6227244B2 (en) * 1979-02-22 1987-06-13 Yamaha Motor Co Ltd
JPS55154354A (en) * 1979-05-16 1980-12-01 Toray Silicone Co Ltd Silicone composition for treating glass fiber
JPS6311301B2 (en) * 1979-05-16 1988-03-14 Toray Silicone Co

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