CH426056A - Verfahren zum Entwässern von Azopigmenten - Google Patents

Verfahren zum Entwässern von Azopigmenten

Info

Publication number
CH426056A
CH426056A CH873163A CH873163A CH426056A CH 426056 A CH426056 A CH 426056A CH 873163 A CH873163 A CH 873163A CH 873163 A CH873163 A CH 873163A CH 426056 A CH426056 A CH 426056A
Authority
CH
Switzerland
Prior art keywords
dewatering
azo pigments
azo
pigments
dewatering azo
Prior art date
Application number
CH873163A
Other languages
English (en)
Inventor
Emil Dr Stocker
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH873163A priority Critical patent/CH426056A/de
Priority to NL6407901A priority patent/NL6407901A/xx
Priority to FR981511A priority patent/FR1400909A/fr
Priority to GB28531/64A priority patent/GB1062256A/en
Priority to DEG41063A priority patent/DE1266721B/de
Priority to BE655870D priority patent/BE655870A/xx
Publication of CH426056A publication Critical patent/CH426056A/de

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
    • 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
    • C09B67/0014—Influencing the physical properties by treatment with a liquid, e.g. solvents
    • 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
    • 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
    • C09B67/0021—Flushing of pigments
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/003—Flushing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Optical Filters (AREA)
CH873163A 1963-07-12 1963-07-12 Verfahren zum Entwässern von Azopigmenten CH426056A (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH873163A CH426056A (de) 1963-07-12 1963-07-12 Verfahren zum Entwässern von Azopigmenten
NL6407901A NL6407901A (de) 1963-07-12 1964-07-10
FR981511A FR1400909A (fr) 1963-07-12 1964-07-10 Procédé de déshydratation de pigments azoïques
GB28531/64A GB1062256A (en) 1963-07-12 1964-07-10 Improvements relating to the processing of azo pigments, and the resulting products
DEG41063A DE1266721B (de) 1963-07-12 1964-07-10 Verfahren zum gleichzeitigen Entwaessern und Reinigen von Azopigmenten
BE655870D BE655870A (de) 1963-07-12 1964-11-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH873163A CH426056A (de) 1963-07-12 1963-07-12 Verfahren zum Entwässern von Azopigmenten

Publications (1)

Publication Number Publication Date
CH426056A true CH426056A (de) 1966-12-15

Family

ID=61562933

Family Applications (1)

Application Number Title Priority Date Filing Date
CH873163A CH426056A (de) 1963-07-12 1963-07-12 Verfahren zum Entwässern von Azopigmenten

Country Status (6)

Country Link
BE (1) BE655870A (de)
CH (1) CH426056A (de)
DE (1) DE1266721B (de)
FR (1) FR1400909A (de)
GB (1) GB1062256A (de)
NL (1) NL6407901A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483183A (en) * 1965-08-20 1969-12-09 Allied Chem Process for isolating dry,water-soluble azo dyes
DE2302482C3 (de) * 1973-01-19 1984-01-05 Hoechst Ag, 6230 Frankfurt Disazopigment, Verfahren zu seiner Herstellung und seine Verwendung
DE2302481B2 (de) * 1973-01-19 1975-01-02 Farbwerke Hoechst Ag Vormals Meister Lucius & Bruening, 6000 Frankfurt Disazopigment, Verfahren zu seiner Herstellung und seiner Verwendung
DE2521249C2 (de) * 1975-05-13 1983-11-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung deckender organischer Pigmente
CH637155A5 (en) * 1977-11-18 1983-07-15 Ciba Geigy Ag Treatment of azo pigments and amines
DE3009602A1 (de) * 1980-03-13 1981-10-01 Basf Ag, 6700 Ludwigshafen Verfahren zur formierung von organischen pigmenten
US4451654A (en) * 1981-03-05 1984-05-29 Basf Aktiengesellschaft Conditioning of finely divided crude organic pigments
GB9912482D0 (en) * 1999-06-01 1999-07-28 Clariant Int Ltd Process for preparing purified dyestuffs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE697065C (de) * 1937-08-04 1940-10-04 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von konzentrierten, Wasser enthaltenden Farbstoffpraeparaten
DE702279C (de) * 1938-03-11 1941-02-04 I G Farbenindustrie Akt Ges Wasser enthaltenden Farbstoffpraeparaten
DE956491C (de) * 1952-07-12 1957-01-17 Allied Chem & Dye Corp Verfahren zur Herstellung von Pigmentfarbstoffen

Also Published As

Publication number Publication date
DE1266721B (de) 1968-04-25
NL6407901A (de) 1965-01-13
BE655870A (de) 1965-03-16
FR1400909A (fr) 1965-05-28
GB1062256A (en) 1967-03-22

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