Dye composition and dyeing method

Details Dye composition and dyeing method Dye composition and dyeing method

2006-03-08

2010-06-08

Elhilo, Eisa B (Department: 1796)

Bleaching and dyeing; fluid treatment and chemical modification

Color protecting process for dyed product

C008S456000, C008S462000, C008S464000, C008S550000

Reexamination Certificate

active

07731762

ABSTRACT:
A dye composition is provided and includes a non-aqueous dye and an ionic liquid. A dyeing method is provided and includes a process of applying the dye composition to an object, and a process of removing fluidity of the dye composition.

REFERENCES:
patent: 3667898 (1972-06-01), Bergman et al.
patent: 2007/0028961 (2007-02-01), Zhang et al.
STIC Search Report dated May 11, 2009.
John S. Wilkes et al., Air and Water Stable 1-Ethyl-3-methylimidazolium Based Ionic Liquids, J. Chem. Soc., Chem. Commun., 1992, 965-967.

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