JPS5262335A - Process for preparing metal complex dyes - Google Patents

Process for preparing metal complex dyes

Info

Publication number
JPS5262335A
JPS5262335A JP13884175A JP13884175A JPS5262335A JP S5262335 A JPS5262335 A JP S5262335A JP 13884175 A JP13884175 A JP 13884175A JP 13884175 A JP13884175 A JP 13884175A JP S5262335 A JPS5262335 A JP S5262335A
Authority
JP
Japan
Prior art keywords
metal complex
complex dyes
preparing metal
preparing
dyestuff
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
JP13884175A
Other languages
Japanese (ja)
Other versions
JPS5922746B2 (en
Inventor
Shinjiro Kawasaki
Akio Hirano
Hideo Kawashita
Hiroyuki Yamaguchi
Yoshiaki Takamatsu
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.)
Taoka Chemical Co Ltd
Original Assignee
Taoka Chemical 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 Taoka Chemical Co Ltd filed Critical Taoka Chemical Co Ltd
Priority to JP50138841A priority Critical patent/JPS5922746B2/en
Publication of JPS5262335A publication Critical patent/JPS5262335A/en
Publication of JPS5922746B2 publication Critical patent/JPS5922746B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: A process for preparing metal complex dyes important for coloring of Nylon, etc., and paints, etc., with excellent productivity and purity without the waste liquid, by a coupling in an organic solvent miscible with water and the following reaction with a metal-complexing agent without the separation of the dyestuff.
COPYRIGHT: (C)1977,JPO&Japio
JP50138841A 1975-11-18 1975-11-18 goldensea Expired JPS5922746B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50138841A JPS5922746B2 (en) 1975-11-18 1975-11-18 goldensea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50138841A JPS5922746B2 (en) 1975-11-18 1975-11-18 goldensea

Publications (2)

Publication Number Publication Date
JPS5262335A true JPS5262335A (en) 1977-05-23
JPS5922746B2 JPS5922746B2 (en) 1984-05-29

Family

ID=15231439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50138841A Expired JPS5922746B2 (en) 1975-11-18 1975-11-18 goldensea

Country Status (1)

Country Link
JP (1) JPS5922746B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993457A (en) * 1982-11-19 1984-05-29 Nippon Kayaku Co Ltd Electrophotographic printing toner
JP2015054920A (en) * 2013-09-12 2015-03-23 日本化薬株式会社 Azo compound

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978243U (en) * 1982-11-16 1984-05-26 ニチパック株式会社 packaging bag

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981439A (en) * 1972-11-16 1974-08-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4981439A (en) * 1972-11-16 1974-08-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5993457A (en) * 1982-11-19 1984-05-29 Nippon Kayaku Co Ltd Electrophotographic printing toner
JPS6145229B2 (en) * 1982-11-19 1986-10-07 Nippon Kayaku Kk
JP2015054920A (en) * 2013-09-12 2015-03-23 日本化薬株式会社 Azo compound

Also Published As

Publication number Publication date
JPS5922746B2 (en) 1984-05-29

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