DYE COMPOSITION AND METHOD FOR DYEING HYDROPHOBIC FIBER WITH THE SAME

Title:

DYE COMPOSITION AND METHOD FOR DYEING HYDROPHOBIC FIBER WITH THE SAME

Document Type and Number:

WIPO Patent Application WO/1998/020078

Kind Code:

A1

Abstract:

A specific dye composition containing a water-insoluble monoazo dispersion dye represented by a specific structural formula is used to dye hydrophobic fibers, especially polyester fibers, comprising microfibers, thereby giving a dyed article excellent in fastness balance and color rendering. The dyeing method eliminates the problem that in the dyeing of hydrophobic fibers comprising new synthetic fibers, especially those called microfibers, etc., it is difficult to obtain a dyed article having excellent fastness and to obtain a dyed article excellent also in color rendering.

Inventors:

MURAKAMI YASUO (JP)
SATO YOSHIYUKI (JP)
KIKKAWA TSUYOSHI (JP)

Application Number:

PCT/JP1997/003961

Publication Date:

May 14, 1998

Filing Date:

October 30, 1997

Export Citation:

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Assignee:

NIPPON KAYAKU KK (JP)
MURAKAMI YASUO (JP)
SATO YOSHIYUKI (JP)
KIKKAWA TSUYOSHI (JP)

International Classes:

C09B61/00; C09B67/06; C09B67/22; C09B67/28; D06P1/18; D06P1/22; D06P3/54; D06P3/60; (IPC1-7): C09B67/22; D06P3/54

Foreign References:

DE3615202A1	1986-11-06
JPS5880353A	1983-05-14
JPS62212468A	1987-09-18
JPH0841371A	1996-02-13
JPH0551539A	1993-03-02
JPS60126387A	1985-07-05
JPH07242834A	1995-09-19

Other References: