FR1482779A - Colorants bruns pour cuirs - Google Patents

Colorants bruns pour cuirs

Info

Publication number
FR1482779A
FR1482779A FR64993A FR64993A FR1482779A FR 1482779 A FR1482779 A FR 1482779A FR 64993 A FR64993 A FR 64993A FR 64993 A FR64993 A FR 64993A FR 1482779 A FR1482779 A FR 1482779A
Authority
FR
France
Prior art keywords
leather
brown dyes
dyes
brown
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
FR64993A
Other languages
English (en)
Inventor
Hans Baumann
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
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to FR64993A priority Critical patent/FR1482779A/fr
Application granted granted Critical
Publication of FR1482779A publication Critical patent/FR1482779A/fr
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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR64993A 1965-06-12 1966-06-10 Colorants bruns pour cuirs Expired FR1482779A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR64993A FR1482779A (fr) 1965-06-12 1966-06-10 Colorants bruns pour cuirs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0082389 1965-06-12
FR64993A FR1482779A (fr) 1965-06-12 1966-06-10 Colorants bruns pour cuirs

Publications (1)

Publication Number Publication Date
FR1482779A true FR1482779A (fr) 1967-05-26

Family

ID=25967564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64993A Expired FR1482779A (fr) 1965-06-12 1966-06-10 Colorants bruns pour cuirs

Country Status (1)

Country Link
FR (1) FR1482779A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014882A1 (fr) * 1979-02-16 1980-09-03 Bayer Ag Colorants azoiques et leur utilisation pour la teinture et l'impression du cuir et de matière contenant de l'azote

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014882A1 (fr) * 1979-02-16 1980-09-03 Bayer Ag Colorants azoiques et leur utilisation pour la teinture et l'impression du cuir et de matière contenant de l'azote

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