NZ247839A - Blue chromium complex disazo dyes for leather - Google Patents

Blue chromium complex disazo dyes for leather

Info

Publication number
NZ247839A
NZ247839A NZ247839A NZ24783993A NZ247839A NZ 247839 A NZ247839 A NZ 247839A NZ 247839 A NZ247839 A NZ 247839A NZ 24783993 A NZ24783993 A NZ 24783993A NZ 247839 A NZ247839 A NZ 247839A
Authority
NZ
New Zealand
Prior art keywords
parts
leather
formula
minutes
blue
Prior art date
Application number
NZ247839A
Other languages
English (en)
Inventor
Jose Rocas Sorolla
Jordi Berenguer Barra
Original Assignee
Sandoz Ltd
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 Sandoz Ltd filed Critical Sandoz Ltd
Publication of NZ247839A publication Critical patent/NZ247839A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00Complex metal compounds of azo dyes
    • C09B45/02Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24Disazo or polyazo compounds
    • C09B45/26Disazo or polyazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Medicinal Preparation (AREA)
NZ247839A 1992-06-12 1993-06-10 Blue chromium complex disazo dyes for leather NZ247839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929212547A GB9212547D0 (en) 1992-06-12 1992-06-12 Improvements in or relating to organic compounds

Publications (1)

Publication Number Publication Date
NZ247839A true NZ247839A (en) 1994-12-22

Family

ID=10717017

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ247839A NZ247839A (en) 1992-06-12 1993-06-10 Blue chromium complex disazo dyes for leather

Country Status (10)

Country Link
JP (1) JPH06184452A (fr)
AU (1) AU654915B2 (fr)
CH (1) CH685056A5 (fr)
DE (1) DE4319020B4 (fr)
ES (1) ES2103164B1 (fr)
FR (1) FR2692273B1 (fr)
GB (2) GB9212547D0 (fr)
HK (1) HK29097A (fr)
IT (1) IT1261916B (fr)
NZ (1) NZ247839A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9406289D0 (en) * 1994-03-30 1994-05-25 Sandoz Ltd Improvements in or relating to organic compounds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH606324A5 (fr) * 1976-05-31 1978-10-31 Sandoz Ag
DE2805243A1 (de) * 1978-02-08 1979-08-09 Sandoz Ag 1 zu 2-metallkomplexe, deren herstellung und verwendung
DE3805746C2 (de) * 1987-03-05 2003-04-10 Clariant Finance Bvi Ltd 1:2-Chromkomplexfarbstoffe

Also Published As

Publication number Publication date
IT1261916B (it) 1996-06-04
AU654915B2 (en) 1994-11-24
ITRM930382A0 (it) 1993-06-10
DE4319020B4 (de) 2005-11-10
AU4016093A (en) 1993-12-16
FR2692273B1 (fr) 1996-01-26
CH685056A5 (de) 1995-03-15
GB2267713B (en) 1995-05-24
HK29097A (en) 1997-03-21
GB9212547D0 (en) 1992-07-22
GB9312138D0 (en) 1993-07-28
ITRM930382A1 (it) 1994-12-10
ES2103164A1 (es) 1997-08-16
DE4319020A1 (de) 1993-12-16
ES2103164B1 (es) 1998-04-01
FR2692273A1 (fr) 1993-12-17
JPH06184452A (ja) 1994-07-05
GB2267713A (en) 1993-12-15

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