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JPS5392720A - Treatment of isomeric mixture of phenylenediamine - Google Patents

Treatment of isomeric mixture of phenylenediamine

Info

Publication number
JPS5392720A
JPS5392720A JP685977A JP685977A JPS5392720A JP S5392720 A JPS5392720 A JP S5392720A JP 685977 A JP685977 A JP 685977A JP 685977 A JP685977 A JP 685977A JP S5392720 A JPS5392720 A JP S5392720A
Authority
JP
Japan
Prior art keywords
phenylenediamine
treatment
isomeric mixture
mixture
isomeric
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
JP685977A
Other languages
Japanese (ja)
Other versions
JPS5822022B2 (en
Inventor
Noboru Yagi
Ryoichi Ikematsu
Kosuke Yamamoto
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 JP685977A priority Critical patent/JPS5822022B2/en
Publication of JPS5392720A publication Critical patent/JPS5392720A/en
Publication of JPS5822022B2 publication Critical patent/JPS5822022B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To separate o-phenylenediamine from the isomeric mixture of phenylenediamines as 2-mercaptobenzimidazole obtained by the selective reaction of o-phenyle lenediamine and CS2, and to recover the residual phenylene-diamine from the reaction mixture.
COPYRIGHT: (C)1978,JPO&Japio
JP685977A 1977-01-26 1977-01-26 Process for treating phenylenediamine isomer mixture Expired JPS5822022B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP685977A JPS5822022B2 (en) 1977-01-26 1977-01-26 Process for treating phenylenediamine isomer mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP685977A JPS5822022B2 (en) 1977-01-26 1977-01-26 Process for treating phenylenediamine isomer mixture

Publications (2)

Publication Number Publication Date
JPS5392720A true JPS5392720A (en) 1978-08-15
JPS5822022B2 JPS5822022B2 (en) 1983-05-06

Family

ID=11649955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP685977A Expired JPS5822022B2 (en) 1977-01-26 1977-01-26 Process for treating phenylenediamine isomer mixture

Country Status (1)

Country Link
JP (1) JPS5822022B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066212U (en) * 1983-10-13 1985-05-10 喜多　明 Cutter for removing coatings from electric wires and cables, etc.

Also Published As

Publication number Publication date
JPS5822022B2 (en) 1983-05-06

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