JPS57170961A - Production of copper phthalocyanine and/or its derivative - Google Patents

Production of copper phthalocyanine and/or its derivative

Info

Publication number
JPS57170961A
JPS57170961A JP5628281A JP5628281A JPS57170961A JP S57170961 A JPS57170961 A JP S57170961A JP 5628281 A JP5628281 A JP 5628281A JP 5628281 A JP5628281 A JP 5628281A JP S57170961 A JPS57170961 A JP S57170961A
Authority
JP
Japan
Prior art keywords
urea
derivative
compound
catalyst
copper phthalocyanine
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
JP5628281A
Other languages
Japanese (ja)
Other versions
JPH032911B2 (en
Inventor
Tomio Segawa
Hideo Sawada
Ritsu Ninomiya
Genichi Suyama
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.)
KAWASAKI KASEI KOGYO KK
Kawasaki Kasei Chemicals Ltd
Original Assignee
KAWASAKI KASEI KOGYO KK
Kawasaki Kasei Chemicals 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 KAWASAKI KASEI KOGYO KK, Kawasaki Kasei Chemicals Ltd filed Critical KAWASAKI KASEI KOGYO KK
Priority to JP5628281A priority Critical patent/JPS57170961A/en
Publication of JPS57170961A publication Critical patent/JPS57170961A/en
Publication of JPH032911B2 publication Critical patent/JPH032911B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: A fused dispersion of a molybdenum compound in urea is used as a catalyst to effect the reaction between phthalic acid, urea and a copper compound to produce the titled compound used as a dye or pigment without corrosion of metal, reduction in yield and fluctuation in quality.
CONSTITUTION: A molybdenum compound such as ammonium molybdate is dispersed or dissolved in urea, preferably in an amount of 2W100 times that of the molybdenum compound at 130W140°C, then they are cooled and crushed to prepare the catalyst. The reaction between phthalic acid and/or its derivative such as phthalic anhydride (1mol), urea and/or urea derivative such as biuret (1.5W 3.5%), and a copper compound such as cuprous chloride (20W30%) is effected in the presence of the above catalyst, preferably in a solvent such as nitrobenzene to produce the objective copper phthalocyanine.
COPYRIGHT: (C)1982,JPO&Japio
JP5628281A 1981-04-16 1981-04-16 Production of copper phthalocyanine and/or its derivative Granted JPS57170961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5628281A JPS57170961A (en) 1981-04-16 1981-04-16 Production of copper phthalocyanine and/or its derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5628281A JPS57170961A (en) 1981-04-16 1981-04-16 Production of copper phthalocyanine and/or its derivative

Publications (2)

Publication Number Publication Date
JPS57170961A true JPS57170961A (en) 1982-10-21
JPH032911B2 JPH032911B2 (en) 1991-01-17

Family

ID=13022733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5628281A Granted JPS57170961A (en) 1981-04-16 1981-04-16 Production of copper phthalocyanine and/or its derivative

Country Status (1)

Country Link
JP (1) JPS57170961A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178556A (en) * 1987-12-31 1989-07-14 Kawasaki Kasei Chem Ltd Production of metal phthalocyanine and/or its derivative

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112628A (en) * 1976-03-18 1977-09-21 Bayer Ag Process for manufacture of copper phthalocyanine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112628A (en) * 1976-03-18 1977-09-21 Bayer Ag Process for manufacture of copper phthalocyanine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01178556A (en) * 1987-12-31 1989-07-14 Kawasaki Kasei Chem Ltd Production of metal phthalocyanine and/or its derivative
US4906747A (en) * 1987-12-31 1990-03-06 Kawasaki Kasei Chemicals Ltd. Process for producing a metal phthalocyanine and/or its derivative

Also Published As

Publication number Publication date
JPH032911B2 (en) 1991-01-17

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