FR2300117A1 - PROCESS FOR PREPARING A TETRACHLORO-4,4 ', 7,7' THIO-INDIGO PIGMENT - Google Patents

PROCESS FOR PREPARING A TETRACHLORO-4,4 ', 7,7' THIO-INDIGO PIGMENT

Info

Publication number
FR2300117A1
FR2300117A1 FR7603289A FR7603289A FR2300117A1 FR 2300117 A1 FR2300117 A1 FR 2300117A1 FR 7603289 A FR7603289 A FR 7603289A FR 7603289 A FR7603289 A FR 7603289A FR 2300117 A1 FR2300117 A1 FR 2300117A1
Authority
FR
France
Prior art keywords
tetrachloro
thio
preparing
indigo pigment
indigo
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.)
Withdrawn
Application number
FR7603289A
Other languages
French (fr)
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.)
Hoechst AG
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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2300117A1 publication Critical patent/FR2300117A1/en
Withdrawn legal-status Critical Current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
    • 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
    • C09B7/00—Indigoid dyes
    • C09B7/10—Bis-thionapthene indigos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7603289A 1975-02-06 1976-02-06 PROCESS FOR PREPARING A TETRACHLORO-4,4 ', 7,7' THIO-INDIGO PIGMENT Withdrawn FR2300117A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752504962 DE2504962A1 (en) 1975-02-06 1975-02-06 PROCESS FOR PREPARING A 4,4 ', 7,7'-TETRACHLORTHIOINDIGOPIGMENT

Publications (1)

Publication Number Publication Date
FR2300117A1 true FR2300117A1 (en) 1976-09-03

Family

ID=5938239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603289A Withdrawn FR2300117A1 (en) 1975-02-06 1976-02-06 PROCESS FOR PREPARING A TETRACHLORO-4,4 ', 7,7' THIO-INDIGO PIGMENT

Country Status (4)

Country Link
JP (1) JPS51138723A (en)
DE (1) DE2504962A1 (en)
FR (1) FR2300117A1 (en)
GB (1) GB1497964A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056868A2 (en) * 1981-01-22 1982-08-04 BASF Aktiengesellschaft Process for the preparation of deeply colored 4,4',7,7'-tetrachloro thioindigo pigments
EP0101061A2 (en) * 1982-08-13 1984-02-22 Hoechst Aktiengesellschaft Preparation process of an organic pigment on the basis of 4,4',7,7'-tetrachlorothioindigo
EP0129690A2 (en) * 1983-05-28 1985-01-02 Bayer Ag Process for the preparation of 4,4',7,7'-tetrachlorothioindigo pigments
EP0134478A2 (en) * 1983-07-09 1985-03-20 Hoechst Aktiengesellschaft Process for the preparation of a pigment based on 4,4',7,7'-tetrachlorothio-indigo
WO2024146986A1 (en) 2023-01-05 2024-07-11 Stellantis Auto Sas Reinforcing part for a motor vehicle underbody

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH200683A (en) * 1936-07-23 1938-10-31 Ig Farbenindustrie Ag Process for improving organic body colors.
US2262229A (en) * 1939-06-24 1941-11-11 Interchem Corp Pigment and method of preparation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH200683A (en) * 1936-07-23 1938-10-31 Ig Farbenindustrie Ag Process for improving organic body colors.
US2262229A (en) * 1939-06-24 1941-11-11 Interchem Corp Pigment and method of preparation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056868A2 (en) * 1981-01-22 1982-08-04 BASF Aktiengesellschaft Process for the preparation of deeply colored 4,4',7,7'-tetrachloro thioindigo pigments
EP0056868A3 (en) * 1981-01-22 1982-08-25 Basf Aktiengesellschaft Process for the preparation of deeply colored 4,4',7,7'-tetrachloro thioindigo pigments
US4431824A (en) * 1981-01-22 1984-02-14 Basf Aktiengesellschaft Preparation of 4,4',7,7'-tetrachlorothioindigo pigments of high color strength
EP0101061A2 (en) * 1982-08-13 1984-02-22 Hoechst Aktiengesellschaft Preparation process of an organic pigment on the basis of 4,4',7,7'-tetrachlorothioindigo
EP0101061A3 (en) * 1982-08-13 1985-11-27 Hoechst Aktiengesellschaft Preparation process of an organic pigment on the basis of 4,4',7,7'-tetrachlorothioindigo
EP0129690A2 (en) * 1983-05-28 1985-01-02 Bayer Ag Process for the preparation of 4,4',7,7'-tetrachlorothioindigo pigments
EP0129690A3 (en) * 1983-05-28 1987-02-04 Bayer Ag Process for the preparation of 4,4',7,7'-tetrachlorothioindigo pigments
EP0134478A2 (en) * 1983-07-09 1985-03-20 Hoechst Aktiengesellschaft Process for the preparation of a pigment based on 4,4',7,7'-tetrachlorothio-indigo
EP0134478A3 (en) * 1983-07-09 1987-03-04 Hoechst Aktiengesellschaft Process for the preparation of a pigment based on 4,4',7,7'-tetrachlorothio-indigo
WO2024146986A1 (en) 2023-01-05 2024-07-11 Stellantis Auto Sas Reinforcing part for a motor vehicle underbody

Also Published As

Publication number Publication date
DE2504962A1 (en) 1976-08-19
JPS51138723A (en) 1976-11-30
GB1497964A (en) 1978-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse