HK29097A - Blue chromium complex dyes their production and their use - Google Patents

Blue chromium complex dyes their production and their use

Info

Publication number
HK29097A
HK29097A HK29097A HK29097A HK29097A HK 29097 A HK29097 A HK 29097A HK 29097 A HK29097 A HK 29097A HK 29097 A HK29097 A HK 29097A HK 29097 A HK29097 A HK 29097A
Authority
HK
Hong Kong
Prior art keywords
production
chromium complex
complex dyes
blue chromium
blue
Prior art date
Application number
HK29097A
Inventor
Jose Rocas Sorolla
Jordi Berenguer Barra
Original Assignee
Clariant Finance Bvi 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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of HK29097A publication Critical patent/HK29097A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/26—Disazo or polyazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Medicinal Preparation (AREA)
HK29097A 1992-06-12 1997-03-13 Blue chromium complex dyes their production and their use HK29097A (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
HK29097A true HK29097A (en) 1997-03-21

Family

ID=10717017

Family Applications (1)

Application Number Title Priority Date Filing Date
HK29097A HK29097A (en) 1992-06-12 1997-03-13 Blue chromium complex dyes their production and their use

Country Status (10)

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

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 (en) * 1976-05-31 1978-10-31 Sandoz Ag
DE2805243A1 (en) * 1978-02-08 1979-08-09 Sandoz Ag 1,2-Metal complex diazo dyes - giving fast black, grey, green, etc. colours on leather etc.
DE3805746C2 (en) * 1987-03-05 2003-04-10 Clariant Finance Bvi Ltd 1: 2 chromium complex dyes

Also Published As

Publication number Publication date
GB9212547D0 (en) 1992-07-22
AU654915B2 (en) 1994-11-24
JPH06184452A (en) 1994-07-05
ES2103164A1 (en) 1997-08-16
DE4319020B4 (en) 2005-11-10
GB2267713A (en) 1993-12-15
ITRM930382A1 (en) 1994-12-10
AU4016093A (en) 1993-12-16
CH685056A5 (en) 1995-03-15
DE4319020A1 (en) 1993-12-16
ITRM930382A0 (en) 1993-06-10
FR2692273B1 (en) 1996-01-26
FR2692273A1 (en) 1993-12-17
ES2103164B1 (en) 1998-04-01
GB2267713B (en) 1995-05-24
GB9312138D0 (en) 1993-07-28
NZ247839A (en) 1994-12-22
IT1261916B (en) 1996-06-04

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090611