CH407170A - Process for the production of azo pigments with improved flowability - Google Patents

Process for the production of azo pigments with improved flowability

Info

Publication number
CH407170A
CH407170A CH611261A CH611261A CH407170A CH 407170 A CH407170 A CH 407170A CH 611261 A CH611261 A CH 611261A CH 611261 A CH611261 A CH 611261A CH 407170 A CH407170 A CH 407170A
Authority
CH
Switzerland
Prior art keywords
production
azo pigments
improved flowability
flowability
improved
Prior art date
Application number
CH611261A
Other languages
German (de)
Inventor
Siebert Arthur
Dietz Erich
Geissler Georg
Schilling Karl
Original Assignee
Hoechst 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 DEF31326A external-priority patent/DE1155755B/en
Priority claimed from DEF32683A external-priority patent/DE1179908B/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH407170A publication Critical patent/CH407170A/en

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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium
    • 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
    • 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)
CH611261A 1960-05-28 1961-05-25 Process for the production of azo pigments with improved flowability CH407170A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF31326A DE1155755B (en) 1960-05-28 1960-05-28 Process for the production of azo pigments with improved flowability
DEF32683A DE1179908B (en) 1960-12-02 1960-12-02 Process for the production of azo pigments with improved flow work

Publications (1)

Publication Number Publication Date
CH407170A true CH407170A (en) 1966-02-15

Family

ID=25974677

Family Applications (1)

Application Number Title Priority Date Filing Date
CH611261A CH407170A (en) 1960-05-28 1961-05-25 Process for the production of azo pigments with improved flowability

Country Status (3)

Country Link
BE (1) BE604345A (en)
CH (1) CH407170A (en)
GB (1) GB986116A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070490A1 (en) * 1981-07-16 1983-01-26 Hoechst Aktiengesellschaft Process for improving the technical application properties of pigment yellow 13

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102311659B (en) * 2010-07-07 2014-04-02 龙口联合化学有限公司 Preparation method of pigment used for nitrocotton solvent ink

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070490A1 (en) * 1981-07-16 1983-01-26 Hoechst Aktiengesellschaft Process for improving the technical application properties of pigment yellow 13
JPS5819364A (en) * 1981-07-16 1983-02-04 ヘキスト・アクチエンゲゼルシヤフト Improvement of pigment yellow 13 useful technical properties

Also Published As

Publication number Publication date
GB986116A (en) 1965-03-17
BE604345A (en) 1961-11-29

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