ES439175A1 - Process for the preparation and conditioning of copper phthalocyanine - Google Patents

Process for the preparation and conditioning of copper phthalocyanine

Info

Publication number
ES439175A1
ES439175A1 ES439175A ES439175A ES439175A1 ES 439175 A1 ES439175 A1 ES 439175A1 ES 439175 A ES439175 A ES 439175A ES 439175 A ES439175 A ES 439175A ES 439175 A1 ES439175 A1 ES 439175A1
Authority
ES
Spain
Prior art keywords
solvent
cupc
copper phthalocyanine
weight
salt
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.)
Expired
Application number
ES439175A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer AG
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 claimed from DE2432564A external-priority patent/DE2432564A1/en
Priority claimed from DE2437768A external-priority patent/DE2437768A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES439175A1 publication Critical patent/ES439175A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
    • B01F27/702—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with intermeshing paddles
    • 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
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0022—Wet grinding of pigments
    • C09B67/0023—Wet grinding of pigments of phthalocyanines
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0032—Treatment of phthalocyanine pigments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

Crude copper phthalocyanine (CuPc) is formulated by kneading 1 part by weight of CuPc crude material without prior extraction with 0.1 - 20 parts by weight of an inorganic or organic salt which is water-soluble or soluble in aqueous acids or bases and 0.3 - 5 parts by weight of an organic or inorganic solvent or solvent mixture. The solvent or the solvent mixture essentially initially dissolves neither the pigment nor the salt. The synthesis by-products, the salt and the solvent are then removed by extraction. The formulated CuPc can be used as a pigment.
ES439175A 1974-07-06 1975-07-04 Process for the preparation and conditioning of copper phthalocyanine Expired ES439175A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2432564A DE2432564A1 (en) 1974-07-06 1974-07-06 PROCESS FOR THE PRODUCTION OF COPPER PHTHALOCYANINE
DE2437768A DE2437768A1 (en) 1974-08-06 1974-08-06 Converting crude copper phthlocyanine to pure beta pigment - by mixing with a salt and a solvent followed by extn. of the prod.

Publications (1)

Publication Number Publication Date
ES439175A1 true ES439175A1 (en) 1977-05-16

Family

ID=25767374

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439175A Expired ES439175A1 (en) 1974-07-06 1975-07-04 Process for the preparation and conditioning of copper phthalocyanine

Country Status (8)

Country Link
JP (1) JPS5850266B2 (en)
BR (1) BR7504250A (en)
CH (2) CH618459A5 (en)
DK (1) DK304275A (en)
ES (1) ES439175A1 (en)
FR (2) FR2330740A1 (en)
GB (1) GB1483417A (en)
IN (1) IN147227B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611545A1 (en) * 1976-03-18 1977-09-22 Bayer Ag PROCESS FOR THE PRODUCTION OF COPPER PHTHALOCYANINE
DE2611546A1 (en) * 1976-03-18 1977-09-22 Bayer Ag PROCESS FOR THE PRODUCTION OF COPPER PHTHALOCYANINE
DE3824054A1 (en) * 1988-07-15 1990-01-18 Basf Ag METHOD FOR CONVERTING RAW COPPER PHTHALOCYANINES INTO A PIGMENT

Also Published As

Publication number Publication date
BR7504250A (en) 1976-07-06
JPS5850266B2 (en) 1983-11-09
IN147227B (en) 1979-12-29
FR2333028B1 (en) 1979-07-13
FR2333028A1 (en) 1977-06-24
DK304275A (en) 1976-01-07
CH619478A5 (en) 1980-09-30
CH618459A5 (en) 1980-07-31
JPS5130825A (en) 1976-03-16
FR2330740B1 (en) 1980-08-01
GB1483417A (en) 1977-08-17
FR2330740A1 (en) 1977-06-03

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