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GB1415922A - Disazo dyes containing sulpho groups - Google Patents

Disazo dyes containing sulpho groups

Info

Publication number
GB1415922A
GB1415922A GB1484673A GB1484673A GB1415922A GB 1415922 A GB1415922 A GB 1415922A GB 1484673 A GB1484673 A GB 1484673A GB 1484673 A GB1484673 A GB 1484673A GB 1415922 A GB1415922 A GB 1415922A
Authority
GB
United Kingdom
Prior art keywords
disazo dyes
dyes containing
sulpho groups
march
containing sulpho
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
GB1484673A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 DE19722215238 external-priority patent/DE2215238C3/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1415922A publication Critical patent/GB1415922A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)

Abstract

1415922 Disazo dyes BADISCHE ANILIN- & SODA-FABRIK AG 28 March 1973 [29 March 1972] 14846/73 Heading C4P New disazo dyes of formula wherein A and B are coupling component residues are prepared by coupling a tetrazo compound of 1,3-diamino-4-chlorobenzene-5-sulphonic acid either simultaneously or consecutively with the components HA and HB. They are used to colour leather, paper and natural or synthetic polyamide fibres in red, blue and brown shades.
GB1484673A 1972-03-29 1973-03-28 Disazo dyes containing sulpho groups Expired GB1415922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215238 DE2215238C3 (en) 1972-03-29 Disazo dyes containing sulfonic acid groups, their production and use for dyeing leather, paper and natural or synthetic polyamides

Publications (1)

Publication Number Publication Date
GB1415922A true GB1415922A (en) 1975-12-03

Family

ID=5840480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1484673A Expired GB1415922A (en) 1972-03-29 1973-03-28 Disazo dyes containing sulpho groups

Country Status (7)

Country Link
JP (1) JPS5735205B2 (en)
BE (1) BE797446A (en)
CH (1) CH599303A5 (en)
DD (1) DD104094A5 (en)
FR (1) FR2178065B1 (en)
GB (1) GB1415922A (en)
IT (1) IT980004B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8137416B2 (en) 2006-04-07 2012-03-20 Clariant Finance (Bvi) Limited Acid dyes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2545681C2 (en) * 1975-10-11 1978-04-13 Kurt G. 6710 Frankenthal Fickelscher Planetary gear
DE3412730A1 (en) * 1984-04-05 1985-10-17 Hoechst Ag, 6230 Frankfurt DISAZO CONNECTIONS, METHOD FOR THEIR PRODUCTION AND THEIR USE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE156828C (en) *
DE150373C (en) *
FR811617A (en) * 1935-11-08 1937-04-19 Ig Farbenindustrie Ag Process for preparing azo dyes
FR1044207A (en) * 1950-11-02 1953-11-16 Basf Ag Process for the manufacture of acidic disazo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8137416B2 (en) 2006-04-07 2012-03-20 Clariant Finance (Bvi) Limited Acid dyes

Also Published As

Publication number Publication date
FR2178065B1 (en) 1976-06-11
DE2215238A1 (en) 1973-10-11
IT980004B (en) 1974-09-30
FR2178065A1 (en) 1973-11-09
JPS5735205B2 (en) 1982-07-28
DE2215238B2 (en) 1977-03-31
BE797446A (en) 1973-09-28
CH599303A5 (en) 1978-05-31
DD104094A5 (en) 1974-02-20
JPS499533A (en) 1974-01-28

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Legal Events

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