Title:
A PROCESS FOR DYEING OF WOOL OR SILK AND THEIR BLENDS (FIBRE /YARN/FABRIC) WITH INDIGO
Document Type and Number:
WIPO Patent Application WO2007000775
Kind Code:
B1
Abstract:
The invention relates to a process for pretreatment of wool, silk or blends thereof rendering it receptive for the subsequent step of indigo dyeing. The pretreatment steps comprises in the step of cationization for imparting cationic charge and generating other dye combining sites.
Inventors:
OSWAL JANGI LAL (IN)
OSWAL RISHI (IN)
OSWAL RISHI (IN)
Application Number:
PCT/IN2006/000216
Publication Date:
July 12, 2007
Filing Date:
June 27, 2006
Export Citation:
Assignee:
MALWA IND LTD (IN)
OSWAL JANGI LAL (IN)
OSWAL RISHI (IN)
OSWAL JANGI LAL (IN)
OSWAL RISHI (IN)
International Classes:
D06P1/22; D06P1/655
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