JPS5252927A - Preparation of copper phthalocyanine - Google Patents

Preparation of copper phthalocyanine

Info

Publication number
JPS5252927A
JPS5252927A JP12857975A JP12857975A JPS5252927A JP S5252927 A JPS5252927 A JP S5252927A JP 12857975 A JP12857975 A JP 12857975A JP 12857975 A JP12857975 A JP 12857975A JP S5252927 A JPS5252927 A JP S5252927A
Authority
JP
Japan
Prior art keywords
copper phthalocyanine
preparation
admixing
prepare
alkali metal
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
JP12857975A
Other languages
Japanese (ja)
Other versions
JPS5850262B2 (en
Inventor
Yukio Kuwabara
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP12857975A priority Critical patent/JPS5850262B2/en
Publication of JPS5252927A publication Critical patent/JPS5252927A/en
Publication of JPS5850262B2 publication Critical patent/JPS5850262B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: To prepare in high yields a copper phthalocyanine at a lower temperature by admixing an alkali metal hydroxide to the reaction system.
COPYRIGHT: (C)1977,JPO&Japio
JP12857975A 1975-10-24 1975-10-24 Doufthalocyanin no seizouhou Expired JPS5850262B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12857975A JPS5850262B2 (en) 1975-10-24 1975-10-24 Doufthalocyanin no seizouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12857975A JPS5850262B2 (en) 1975-10-24 1975-10-24 Doufthalocyanin no seizouhou

Publications (2)

Publication Number Publication Date
JPS5252927A true JPS5252927A (en) 1977-04-28
JPS5850262B2 JPS5850262B2 (en) 1983-11-09

Family

ID=14988229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12857975A Expired JPS5850262B2 (en) 1975-10-24 1975-10-24 Doufthalocyanin no seizouhou

Country Status (1)

Country Link
JP (1) JPS5850262B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1038760C (en) * 1990-11-12 1998-06-17 上海染料化工十二厂 Solvent method for production of raw copper phthalocyanine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1038760C (en) * 1990-11-12 1998-06-17 上海染料化工十二厂 Solvent method for production of raw copper phthalocyanine

Also Published As

Publication number Publication date
JPS5850262B2 (en) 1983-11-09

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