FR2384826A1 - PROCESS FOR PREPARING COPPER PHTHALOCYANINE HAVING A LIGHT TINT - Google Patents

PROCESS FOR PREPARING COPPER PHTHALOCYANINE HAVING A LIGHT TINT

Info

Publication number
FR2384826A1
FR2384826A1 FR7708678A FR7708678A FR2384826A1 FR 2384826 A1 FR2384826 A1 FR 2384826A1 FR 7708678 A FR7708678 A FR 7708678A FR 7708678 A FR7708678 A FR 7708678A FR 2384826 A1 FR2384826 A1 FR 2384826A1
Authority
FR
France
Prior art keywords
copper phthalocyanine
preparing copper
light tint
solvent
preparing
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
FR7708678A
Other languages
French (fr)
Other versions
FR2384826B1 (en
Inventor
Atsushi Sato
Mutuaki Tasaki
Isoo Shimizu
Isao Kumano
Tuneo Tanaka
Sengo Ishizuka
Akimitsu Suzuki
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.)
Eneos Corp
Original Assignee
Nippon Petrochemicals 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
Priority to GB1027177A priority Critical patent/GB1533354A/en
Application filed by Nippon Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Priority to FR7708678A priority patent/FR2384826A1/en
Publication of FR2384826A1 publication Critical patent/FR2384826A1/en
Application granted granted Critical
Publication of FR2384826B1 publication Critical patent/FR2384826B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B47/00—Porphines; Azaporphines
    • C09B47/04—Phthalocyanines abbreviation: Pc
    • C09B47/06—Preparation from carboxylic acids or derivatives thereof, e.g. anhydrides, amides, mononitriles, phthalimide, o-cyanobenzamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

a. Procédé de préparation de phtalocyanine de cuivre qui consiste à faire réagir, dans un solvant, de l'anhydride phtalique ou l'un de ses dérivés, de l'urée et un sel de cuivre, ou à faire réagir, dans un solvant, du phtalonitrile ou l'un de ses dérivés et un sel de cuivre. b. Ce procédé se caractérise en ce que le solvant utilisé est au moins l'un des membres choisi dans le groupe comprenant les composés représentés par la formule génerale suivante :at. Process for preparing copper phthalocyanine which comprises reacting, in a solvent, phthalic anhydride or a derivative thereof, urea and a copper salt, or reacting, in a solvent, phtalonitrile or one of its derivatives and a copper salt. b. This process is characterized in that the solvent used is at least one of the members chosen from the group comprising the compounds represented by the following general formula:

FR7708678A 1977-03-23 1977-03-23 PROCESS FOR PREPARING COPPER PHTHALOCYANINE HAVING A LIGHT TINT Granted FR2384826A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1027177A GB1533354A (en) 1977-03-23 1977-03-10 Process for the production of copper phthalocyanine having a clear colour tone
FR7708678A FR2384826A1 (en) 1977-03-23 1977-03-23 PROCESS FOR PREPARING COPPER PHTHALOCYANINE HAVING A LIGHT TINT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7708678A FR2384826A1 (en) 1977-03-23 1977-03-23 PROCESS FOR PREPARING COPPER PHTHALOCYANINE HAVING A LIGHT TINT

Publications (2)

Publication Number Publication Date
FR2384826A1 true FR2384826A1 (en) 1978-10-20
FR2384826B1 FR2384826B1 (en) 1981-12-24

Family

ID=9188468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7708678A Granted FR2384826A1 (en) 1977-03-23 1977-03-23 PROCESS FOR PREPARING COPPER PHTHALOCYANINE HAVING A LIGHT TINT

Country Status (2)

Country Link
FR (1) FR2384826A1 (en)
GB (1) GB1533354A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738765A2 (en) * 1995-03-20 1996-10-23 Nippon Petrochemicals Company, Limited Process of producing copper phthalocyanine pigment having a bright tone
EP0949301A1 (en) * 1998-03-06 1999-10-13 Toyo Ink Manufacturing Co., Ltd. Process for the production of metal phthalocyanine
US6103896A (en) * 1996-12-27 2000-08-15 Toyo Ink Manufacturing Co., Ltd. Process for the production of metal phthalocyanine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5393339A (en) * 1994-05-11 1995-02-28 Miles Inc. Preparation of phthalocyanine pigments

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804361A (en) * 1935-04-04 1936-10-22 Ig Farbenindustrie Ag Process for preparing coloring pigments
CH428046A (en) * 1961-01-26 1967-01-15 Ciba Geigy Process for the production of copper phthalocyanines
JPS4963735A (en) * 1972-10-24 1974-06-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804361A (en) * 1935-04-04 1936-10-22 Ig Farbenindustrie Ag Process for preparing coloring pigments
CH428046A (en) * 1961-01-26 1967-01-15 Ciba Geigy Process for the production of copper phthalocyanines
JPS4963735A (en) * 1972-10-24 1974-06-20

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1974 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0738765A2 (en) * 1995-03-20 1996-10-23 Nippon Petrochemicals Company, Limited Process of producing copper phthalocyanine pigment having a bright tone
EP0738765A3 (en) * 1995-03-20 1998-03-25 Nippon Petrochemicals Company, Limited Process of producing copper phthalocyanine pigment having a bright tone
US6103896A (en) * 1996-12-27 2000-08-15 Toyo Ink Manufacturing Co., Ltd. Process for the production of metal phthalocyanine
EP0949301A1 (en) * 1998-03-06 1999-10-13 Toyo Ink Manufacturing Co., Ltd. Process for the production of metal phthalocyanine

Also Published As

Publication number Publication date
FR2384826B1 (en) 1981-12-24
GB1533354A (en) 1978-11-22

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