GB1438921A - Process for forming crude organic pigments - Google Patents

Process for forming crude organic pigments

Info

Publication number
GB1438921A
GB1438921A GB3208274A GB3208274A GB1438921A GB 1438921 A GB1438921 A GB 1438921A GB 3208274 A GB3208274 A GB 3208274A GB 3208274 A GB3208274 A GB 3208274A GB 1438921 A GB1438921 A GB 1438921A
Authority
GB
United Kingdom
Prior art keywords
pigment
crude
salt
organic
liquid
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
GB3208274A
Other languages
English (en)
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1438921A publication Critical patent/GB1438921A/en
Expired 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
    • 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
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0022—Wet grinding of pigments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB3208274A 1973-07-20 1974-07-19 Process for forming crude organic pigments Expired GB1438921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732336919 DE2336919C2 (de) 1973-07-20 1973-07-20 Verfahren zur Formierung organischer Pigmente

Publications (1)

Publication Number Publication Date
GB1438921A true GB1438921A (en) 1976-06-09

Family

ID=5887498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3208274A Expired GB1438921A (en) 1973-07-20 1974-07-19 Process for forming crude organic pigments

Country Status (12)

Country Link
JP (1) JPS5912697B2 (enrdf_load_stackoverflow)
BE (1) BE817798A (enrdf_load_stackoverflow)
BR (1) BR7405949D0 (enrdf_load_stackoverflow)
CH (1) CH599319A5 (enrdf_load_stackoverflow)
DE (1) DE2336919C2 (enrdf_load_stackoverflow)
DK (1) DK392474A (enrdf_load_stackoverflow)
ES (1) ES428463A1 (enrdf_load_stackoverflow)
FR (1) FR2237941B1 (enrdf_load_stackoverflow)
GB (1) GB1438921A (enrdf_load_stackoverflow)
IN (1) IN139280B (enrdf_load_stackoverflow)
IT (1) IT1017275B (enrdf_load_stackoverflow)
NL (1) NL7409673A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780446A2 (en) 1995-12-23 1997-06-25 Ciba-Geigy Ag Production method of pigments
EP1716208B2 (de) † 2004-02-11 2021-06-30 Basf Se Schwarze perylenpigmente

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156617A (en) 1974-05-08 1979-05-29 Hoechst Aktiengesellschaft Process for preparing organic pigments of high tinctorial strength and grain softness
DE3824054A1 (de) * 1988-07-15 1990-01-18 Basf Ag Verfahren zur ueberfuehrung von rohkupferphthalocyaninen in eine pigmentform

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB795414A (en) * 1956-05-22 1958-05-21 Gen Aniline & Film Corp Acid milling of phthalocyanine pigments
BE760050A (fr) * 1969-12-10 1971-05-17 Buss Ag Procede et installation pour effectuer des dispersions de colorants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0780446A2 (en) 1995-12-23 1997-06-25 Ciba-Geigy Ag Production method of pigments
EP1716208B2 (de) † 2004-02-11 2021-06-30 Basf Se Schwarze perylenpigmente

Also Published As

Publication number Publication date
CH599319A5 (enrdf_load_stackoverflow) 1978-05-31
IN139280B (enrdf_load_stackoverflow) 1976-05-29
NL7409673A (nl) 1975-01-22
DE2336919C2 (de) 1983-08-04
JPS5912697B2 (ja) 1984-03-24
ES428463A1 (es) 1976-08-16
BR7405949D0 (pt) 1975-05-13
JPS5044222A (enrdf_load_stackoverflow) 1975-04-21
DE2336919A1 (de) 1975-01-30
DK392474A (enrdf_load_stackoverflow) 1975-03-03
IT1017275B (it) 1977-07-20
FR2237941A1 (enrdf_load_stackoverflow) 1975-02-14
BE817798A (fr) 1975-01-20
FR2237941B1 (enrdf_load_stackoverflow) 1978-01-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee