Title:
REACTIVE DYE COMPOUNDS
Document Type and Number:
WIPO Patent Application WO2002096995
Kind Code:
A3
Abstract:
New, highly multifunctional reactive dye compounds are provided. The number of leaving groups in the non-chromophoric part of the molecule added to the number of chromophore moieties is at least equal to 5, preferably in the range of from 5 to 12, more preferably from 5 to 6. The new reactive dye compounds preferably have at least two asymmetric bridges.
Inventors:
HE WEI DONG (GB)
BROADBENT PETER JEFFREY (GB)
LEWIS DAVID MALCOLM (GB)
BROADBENT PETER JEFFREY (GB)
LEWIS DAVID MALCOLM (GB)
Application Number:
PCT/US2002/016420
Publication Date:
February 26, 2004
Filing Date:
May 28, 2002
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
HE WEI DONG (GB)
BROADBENT PETER JEFFREY (GB)
LEWIS DAVID MALCOLM (GB)
HE WEI DONG (GB)
BROADBENT PETER JEFFREY (GB)
LEWIS DAVID MALCOLM (GB)
International Classes:
C09B62/04; C09B62/20; (IPC1-7): C09B62/04; C09B62/20
Domestic Patent References:
| WO1999051684A1 | 1999-10-14 | |||
| WO2000008104A1 | 2000-02-17 |
Foreign References:
| US5968208A | 1999-10-19 | |||
| US5976197A | 1999-11-02 | |||
| EP0103165A2 | 1984-03-21 | |||
| US4916215A | 1990-04-10 |
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