JPS5350109A - Preparation of ethylamines - Google Patents

Preparation of ethylamines

Info

Publication number
JPS5350109A
JPS5350109A JP12226576A JP12226576A JPS5350109A JP S5350109 A JPS5350109 A JP S5350109A JP 12226576 A JP12226576 A JP 12226576A JP 12226576 A JP12226576 A JP 12226576A JP S5350109 A JPS5350109 A JP S5350109A
Authority
JP
Japan
Prior art keywords
ethylamines
acid
preparation
hydrogenation
maintaining
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
JP12226576A
Other languages
Japanese (ja)
Inventor
Einosuke Fujimoto
Yasumasa Takahashi
Rinichi Tsunoda
Toshio Shimizu
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 JP12226576A priority Critical patent/JPS5350109A/en
Publication of JPS5350109A publication Critical patent/JPS5350109A/en
Pending 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

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

Abstract

PURPOSE: To obtain ethylamines in high yields, preventing polymerization of hydroxyanic acid, by carrying out the hydrogenation of crude acetonitrile containing impurities, such as hydrocyanic acid, while maintaining the reaction solution acidic with an organic acid.
COPYRIGHT: (C)1978,JPO&Japio
JP12226576A 1976-10-14 1976-10-14 Preparation of ethylamines Pending JPS5350109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12226576A JPS5350109A (en) 1976-10-14 1976-10-14 Preparation of ethylamines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12226576A JPS5350109A (en) 1976-10-14 1976-10-14 Preparation of ethylamines

Publications (1)

Publication Number Publication Date
JPS5350109A true JPS5350109A (en) 1978-05-08

Family

ID=14831667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12226576A Pending JPS5350109A (en) 1976-10-14 1976-10-14 Preparation of ethylamines

Country Status (1)

Country Link
JP (1) JPS5350109A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608607A1 (en) * 1986-12-23 1988-06-24 Sanofi Sa PROCESS FOR THE PREPARATION OF THIENYLETHYLAMINES AND DITHIENYLETHYLAMINES SO OBTAINED
US5034560A (en) * 1990-10-19 1991-07-23 The Standard Oil Company Synthesis of ethylamines
JP2014094852A (en) * 2012-11-08 2014-05-22 Asahi Kasei Chemicals Corp Carbon material and method of producing the same, and composite material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608607A1 (en) * 1986-12-23 1988-06-24 Sanofi Sa PROCESS FOR THE PREPARATION OF THIENYLETHYLAMINES AND DITHIENYLETHYLAMINES SO OBTAINED
JPS63166875A (en) * 1986-12-23 1988-07-11 サノフイ Production of thienylethylamines and dithienylethylamines
US5034560A (en) * 1990-10-19 1991-07-23 The Standard Oil Company Synthesis of ethylamines
JP2014094852A (en) * 2012-11-08 2014-05-22 Asahi Kasei Chemicals Corp Carbon material and method of producing the same, and composite material

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