FR2293473A1 - Procede de production du 4,4'7,7'-tetrachloroindigo sous forme de pigment - Google Patents

Procede de production du 4,4'7,7'-tetrachloroindigo sous forme de pigment

Info

Publication number
FR2293473A1
FR2293473A1 FR7537305A FR7537305A FR2293473A1 FR 2293473 A1 FR2293473 A1 FR 2293473A1 FR 7537305 A FR7537305 A FR 7537305A FR 7537305 A FR7537305 A FR 7537305A FR 2293473 A1 FR2293473 A1 FR 2293473A1
Authority
FR
France
Prior art keywords
tetrachloroindigo
production
pigment form
pigment
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.)
Granted
Application number
FR7537305A
Other languages
English (en)
French (fr)
Other versions
FR2293473B1 (en, 2012
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 FR2293473A1 publication Critical patent/FR2293473A1/fr
Application granted granted Critical
Publication of FR2293473B1 publication Critical patent/FR2293473B1/fr
Granted 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
    • C09B7/00—Indigoid dyes
    • C09B7/10—Bis-thionapthene indigos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7537305A 1974-12-06 1975-12-05 Procede de production du 4,4'7,7'-tetrachloroindigo sous forme de pigment Granted FR2293473A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2457703A DE2457703C2 (de) 1974-12-06 1974-12-06 Verfahren zur Herstellung von 4,4', 7,7'-Tetrachlorthioindigo in Pigmentform

Publications (2)

Publication Number Publication Date
FR2293473A1 true FR2293473A1 (fr) 1976-07-02
FR2293473B1 FR2293473B1 (en, 2012) 1980-01-11

Family

ID=5932688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537305A Granted FR2293473A1 (fr) 1974-12-06 1975-12-05 Procede de production du 4,4'7,7'-tetrachloroindigo sous forme de pigment

Country Status (6)

Country Link
US (1) US4299966A (en, 2012)
JP (1) JPS5182288A (en, 2012)
CH (1) CH592720A5 (en, 2012)
DE (1) DE2457703C2 (en, 2012)
FR (1) FR2293473A1 (en, 2012)
GB (1) GB1463229A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066806A1 (de) * 1981-06-03 1982-12-15 Hoechst Aktiengesellschaft Verfahren zur Herstellung von 4,7-Dichlor-3-hydroxythionaphthen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916400A1 (de) 1979-04-23 1980-11-13 Basf Ag Verfahren zur herstellung von lasierenden pigmentformen des 4,4',7,7'-tetrachlorthioindigo
DE3101873A1 (de) * 1981-01-22 1982-08-26 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von farbstarken 4,4',7,7'-tetrachlorthioindigopigmenten
JPS58183900U (ja) * 1982-06-02 1983-12-07 日本工機　株式会社 伸縮可能な柵体
JPS596200U (ja) * 1982-07-06 1984-01-14 日本工機株式会社 伸縮自在な柵体
DE3324879A1 (de) * 1983-07-09 1985-01-17 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung eines pigments auf basis 4,4',7,7'-tetrachlorthioindigo

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1710981A (en) * 1926-05-29 1929-04-30 Grasselli Dyestuff Corp Vat dyestuffs and process of preparing the same
US2029714A (en) * 1930-02-22 1936-02-04 Gen Aniline Works Inc Thioindigo dyestuff preparations and a process of preparing them
US1938054A (en) * 1932-01-11 1933-12-05 Gen Aniline Works Inc Indigoid dyestuff
US2804464A (en) * 1954-06-28 1957-08-27 American Cyanamid Co Preparation of thioindigoid dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066806A1 (de) * 1981-06-03 1982-12-15 Hoechst Aktiengesellschaft Verfahren zur Herstellung von 4,7-Dichlor-3-hydroxythionaphthen

Also Published As

Publication number Publication date
US4299966A (en) 1981-11-10
DE2457703C2 (de) 1984-09-20
DE2457703A1 (de) 1976-06-10
CH592720A5 (en, 2012) 1977-11-15
FR2293473B1 (en, 2012) 1980-01-11
JPS5182288A (en) 1976-07-19
GB1463229A (en) 1977-02-02
JPS5747694B2 (en, 2012) 1982-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse