Title:
紡織繊維のバット酸染色
Document Type and Number:
Japanese Patent JP2004538389
Kind Code:
A
Abstract:
A process for dyeing certain textile fibers, utilizing vat acid dyeing and specific additional (second) reducing agents such as alpha-hydroxyalkylsulfinic acids, their salts and 1,2,4-trithiolane, resulting in excellent depth of shade and washfastness, is provided.
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Inventors:
Birkinsyo, Stephen M
Sieburi, Summit N
Hunt, Michael Oh, Giunia
The Days, Lee Day
Lewis, David M
Marfell, David The Ray
Sieburi, Summit N
Hunt, Michael Oh, Giunia
The Days, Lee Day
Lewis, David M
Marfell, David The Ray
Application Number:
JP2003520893A
Publication Date:
December 24, 2004
Filing Date:
August 21, 2002
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C09B67/28; D06P1/22; D06P1/651; D06P3/24; D06P3/52; D06P3/82; (IPC1-7): D06P1/22; D06P1/651; D06P3/24; D06P3/52; D06P3/82
Attorney, Agent or Firm:
Heikichi Odashima