IT980004B - DIAZOCOLORANTS CONTAINING GROUPS OF SULFONIC ACID - Google Patents

DIAZOCOLORANTS CONTAINING GROUPS OF SULFONIC ACID

Info

Publication number
IT980004B
IT980004B IT4902373A IT4902373A IT980004B IT 980004 B IT980004 B IT 980004B IT 4902373 A IT4902373 A IT 4902373A IT 4902373 A IT4902373 A IT 4902373A IT 980004 B IT980004 B IT 980004B
Authority
IT
Italy
Prior art keywords
diazocolorants
sulfonic acid
containing groups
groups
sulfonic
Prior art date
Application number
IT4902373A
Other languages
Italian (it)
Original Assignee
Basf 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 Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT980004B publication Critical patent/IT980004B/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
    • 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)
IT4902373A 1972-03-29 1973-03-26 DIAZOCOLORANTS CONTAINING GROUPS OF SULFONIC ACID IT980004B (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
IT980004B true IT980004B (en) 1974-09-30

Family

ID=5840480

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4902373A IT980004B (en) 1972-03-29 1973-03-26 DIAZOCOLORANTS CONTAINING GROUPS OF SULFONIC ACID

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)

Families Citing this family (3)

* 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
US8137416B2 (en) 2006-04-07 2012-03-20 Clariant Finance (Bvi) Limited Acid dyes

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

Also Published As

Publication number Publication date
CH599303A5 (en) 1978-05-31
JPS5735205B2 (en) 1982-07-28
JPS499533A (en) 1974-01-28
FR2178065B1 (en) 1976-06-11
DE2215238B2 (en) 1977-03-31
BE797446A (en) 1973-09-28
DD104094A5 (en) 1974-02-20
GB1415922A (en) 1975-12-03
FR2178065A1 (en) 1973-11-09
DE2215238A1 (en) 1973-10-11

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