BR7505379A - PROCESSING IN PROCESS FOR OBTAINING ACID NITROCORANTS, DYES OBTAINED, THEIR APPLICATION, AND LEATHER WITH DYED THEM - Google Patents

PROCESSING IN PROCESS FOR OBTAINING ACID NITROCORANTS, DYES OBTAINED, THEIR APPLICATION, AND LEATHER WITH DYED THEM

Info

Publication number
BR7505379A
BR7505379A BR7505379A BR7505379A BR7505379A BR 7505379 A BR7505379 A BR 7505379A BR 7505379 A BR7505379 A BR 7505379A BR 7505379 A BR7505379 A BR 7505379A BR 7505379 A BR7505379 A BR 7505379A
Authority
BR
Brazil
Prior art keywords
nitrocorants
dyed
leather
processing
application
Prior art date
Application number
BR7505379A
Other languages
Portuguese (pt)
Inventor
H Hertel
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
Priority claimed from DE19742440206 external-priority patent/DE2440206C2/en
Priority claimed from DE19752515997 external-priority patent/DE2515997A1/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of BR7505379A publication Critical patent/BR7505379A/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
    • C09B51/00—Nitro or nitroso dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BR7505379A 1974-08-22 1975-08-21 PROCESSING IN PROCESS FOR OBTAINING ACID NITROCORANTS, DYES OBTAINED, THEIR APPLICATION, AND LEATHER WITH DYED THEM BR7505379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742440206 DE2440206C2 (en) 1974-08-22 1974-08-22 Process for the production of acidic nitro dyes and their use for dyeing leather
DE19752515997 DE2515997A1 (en) 1975-04-12 1975-04-12 Acidic nitro dyes for dyeing wool, esp leather - obtd by reacting amino-nitro-diphenylamine-sulphonic acids with manganese dioxide

Publications (1)

Publication Number Publication Date
BR7505379A true BR7505379A (en) 1976-08-03

Family

ID=25767582

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505379A BR7505379A (en) 1974-08-22 1975-08-21 PROCESSING IN PROCESS FOR OBTAINING ACID NITROCORANTS, DYES OBTAINED, THEIR APPLICATION, AND LEATHER WITH DYED THEM

Country Status (7)

Country Link
JP (1) JPS5147023A (en)
AR (1) AR205582A1 (en)
BR (1) BR7505379A (en)
CH (1) CH606329A5 (en)
FR (1) FR2282456A2 (en)
GB (1) GB1468478A (en)
NL (1) NL7509754A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317471A1 (en) * 1983-05-13 1984-11-15 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING ACID NITRO DYES
DE3330948A1 (en) * 1983-08-27 1985-03-14 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING ACID NITRO DYES
DE3419394A1 (en) * 1984-05-24 1985-11-28 Hoechst Ag, 6230 Frankfurt METHOD FOR PRODUCING ACID NITRO DYES
DE19930927A1 (en) * 1999-07-06 2001-01-11 Henkel Kgaa New dyes and dyes

Also Published As

Publication number Publication date
FR2282456A2 (en) 1976-03-19
NL7509754A (en) 1976-02-24
AR205582A1 (en) 1976-05-14
JPS5147023A (en) 1976-04-22
CH606329A5 (en) 1978-10-31
GB1468478A (en) 1977-03-30
FR2282456B2 (en) 1978-12-08

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