JPS641766A - Production of copper phthalocyanine pigment - Google Patents

Production of copper phthalocyanine pigment

Info

Publication number
JPS641766A
JPS641766A JP15732887A JP15732887A JPS641766A JP S641766 A JPS641766 A JP S641766A JP 15732887 A JP15732887 A JP 15732887A JP 15732887 A JP15732887 A JP 15732887A JP S641766 A JPS641766 A JP S641766A
Authority
JP
Japan
Prior art keywords
compound
copper
copper phthalocyanine
production
pref
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
JP15732887A
Other languages
Japanese (ja)
Other versions
JP2517292B2 (en
JPH011766A (en
Inventor
Taira Fujita
Noriaki Kishimoto
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 JP62157328A priority Critical patent/JP2517292B2/en
Priority to US07/110,528 priority patent/US4785091A/en
Priority to DE8787309637T priority patent/DE3787072D1/en
Priority to EP87309637A priority patent/EP0266219B1/en
Publication of JPH011766A publication Critical patent/JPH011766A/en
Publication of JPS641766A publication Critical patent/JPS641766A/en
Application granted granted Critical
Publication of JP2517292B2 publication Critical patent/JP2517292B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE: To obtain the titled ε-type pigment of red clear color tone with high coloring power, without pigmentation process, by reaction between a compound capable of forming phthalocyanine ring, urea, copper compound, etc. in a sulfolane solvent in the presence of a copper phthalocyanine sulfonic acid.
CONSTITUTION: The objective pigment can be obtained by reaction between (A) a compound capable of forming phthalocyanine ring (pref. phthalic acid, phthalic anhydride or phthalimide), (B) urea, (C) a copper compound, and (D) a catalyst (e.g., ammonium molybdate) in a sulfolane solvent in the presence of a copper phthalocyanine sulfonic acid [pref. a compound of formula (M is H or alkali metal; n is 0.2W3)].
COPYRIGHT: (C)1989,JPO&Japio
JP62157328A 1986-10-31 1987-06-23 Method for producing copper phthalocyanine pigment Expired - Lifetime JP2517292B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62157328A JP2517292B2 (en) 1987-06-23 1987-06-23 Method for producing copper phthalocyanine pigment
US07/110,528 US4785091A (en) 1986-10-31 1987-10-20 Process for producing copper phthalocyanine pigment
DE8787309637T DE3787072D1 (en) 1986-10-31 1987-10-30 METHOD FOR PRODUCING A COPPER PHTHALOCYANINE PIGMENT.
EP87309637A EP0266219B1 (en) 1986-10-31 1987-10-30 Process for producing copper phthalocyanine pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62157328A JP2517292B2 (en) 1987-06-23 1987-06-23 Method for producing copper phthalocyanine pigment

Publications (3)

Publication Number Publication Date
JPH011766A JPH011766A (en) 1989-01-06
JPS641766A true JPS641766A (en) 1989-01-06
JP2517292B2 JP2517292B2 (en) 1996-07-24

Family

ID=15647292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62157328A Expired - Lifetime JP2517292B2 (en) 1986-10-31 1987-06-23 Method for producing copper phthalocyanine pigment

Country Status (1)

Country Link
JP (1) JP2517292B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002121420A (en) * 2000-08-07 2002-04-23 Dainippon Ink & Chem Inc Copper phthalocyanine pigment and method for producing the same
JP2012513510A (en) * 2008-12-23 2012-06-14 ソルヴェイ（ソシエテ アノニム） Efficient method for producing copper phthalocyanine particles exhibiting epsilon crystallographic morphology

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002121420A (en) * 2000-08-07 2002-04-23 Dainippon Ink & Chem Inc Copper phthalocyanine pigment and method for producing the same
JP2012513510A (en) * 2008-12-23 2012-06-14 ソルヴェイ（ソシエテ アノニム） Efficient method for producing copper phthalocyanine particles exhibiting epsilon crystallographic morphology

Also Published As

Publication number Publication date
JP2517292B2 (en) 1996-07-24

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