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Title:
INKS EXHIBITING EXPANDED COLOR-SPACE CHARACTERISTICS FOR WATER-BASED PRINTING
Document Type and Number:
WIPO Patent Application WO2002026902
Kind Code:
A3
Abstract:
Novel magenta and cyan colorants for utilization within water-based inks are provided which exhibit improved chromatic properties. In particular, such colorants provide magenta or cyan colorations that exhibit increased color space characteristics, high water solubility, excellent compatability with impurities, and correspondingly cost-effectiveness for flexographic printing procedures. The methods of utilizing such colorants within flexographic printing processes are also encompassed within the invention.

Inventors:
HARRIS PHILIP G
MOORE PATRICK D
Application Number:
PCT/US2001/042380
Publication Date:
October 31, 2002
Filing Date:
September 28, 2001
Export Citation:
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Assignee:
MILLIKEN & CO (US)
International Classes:
C09B11/28; B41M1/04; C09B11/00; C09B11/12; C09B47/08; C09B67/22; C09D11/00; C09D11/02; (IPC1-7): C09D11/02; B41M1/04; C09B67/20; C09B67/22
Foreign References:
US5462834A1995-10-31
US5919838A1999-07-06
GB803057A1958-10-15
US5261953A1993-11-16
US5596027A1997-01-21
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