Simultaneously dyeing and flame-retardant finishing method for polyester based textile
AssigneeDaikyo Chemical Co., Ltd.
InventorsAiko TAKEMOTO, Terufumi IWAKI
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Abstract
Provided by the present invention is a method for simultaneously dyeing and flame-retardant finishing a polyester-based fiber product, which is excellent regarding dyeing reproducibility, the method including immersing and heating a polyester-based fiber product in a processing bath containing a specific yellow disperse dye and a phosphoramidate represented by Formula (V):
Claims5
A method for simultaneously dyeing and flame-retardant finishing a polyester-based fiber product, the method comprising immersing and heating a polyester-based fiber product in a processing bath containing (A) at least one yellow disperse dye selected from yellow disperse dyes represented by Formulae (I) to (IV) below and (B) a phosphoramidate represented by Formula (V) below:
- (A) (1) a yellow disperse dye represented by Formula (I) below:
- (2) a yellow disperse dye represented by Formula (II) below:
- (3) a yellow disperse dye represented by Formula (III) below:
- (4) a yellow disperse dye represented by Formula (IV) below:
- (B) a phosphoramidate represented by Formula (V) below:
A dyed and flame-retardant-finished polyester-based fiber product containing (A) at least one yellow disperse dye selected from yellow disperse dyes represented by Formulae (I) to (IV) below, and (B) a phosphoramidate represented by Formula (V) below:
- (A) (1) a yellow disperse dye represented by Formula (I) below:
- (2) a yellow disperse dye represented by Formula (II) below:
- (3) a yellow disperse dye represented by Formula (III) below:
- (4) a yellow disperse dye represented by Formula (IV) below:
- (B) a phosphoramidate represented by Formula (V) below:
Dependencies are inferred from the claim text.