Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...
Reexamination Certificate
2006-05-30
2006-05-30
Einsmann, Margaret (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
Alkylene sulfato, halotriazine, halodiazine,...
C008S641000, C008S918000, C008S924000
Reexamination Certificate
active
07052521
ABSTRACT:
A dye composition, which comprising: a monoazo dye of the formulaand a disazo dye of the formula (II)wherein R, R1, R2, R3, R4, Y, K, D are defined in this document ; these kinds of dye composition have good stability and build-up. The dye composition are suitable for dyeing and printing of materials containing cellulose fibers, such as cotton, artificial cotton, linen, and artificial linen, or synthetic polyamide, such as wool, silk, and nylon etc.
REFERENCES:
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patent: 6171349 (2001-01-01), Lai et al.
patent: 6464734 (2002-10-01), Steckelberg et al.
patent: 56934 (1982-08-01), None
Chen Hsiao-San
Huang Huei-Chin
Lee Sheue-Rong
Bacon & Thomas
Einsmann Margaret
Everlight USA, Inc.
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