Title:
DYE SALT AND SPINNING DYEING METHOD
Document Type and Number:
Japanese Patent JPS5857468
Kind Code:
A
Abstract:
The novel dye salts of the formula wherein Z, B, X, m and n are as defined in claim 1, are suitable for dyeing polyacrylonitrile in the spinning dope. The fibres dyed according to the invention have good fastness to rubbing, steaming, washing and light.
Inventors:
BUIRII SUTEINGERIN
PEETAA REEPU
PEETAA REEPU
Application Number:
JP15871682A
Publication Date:
April 05, 1983
Filing Date:
September 11, 1982
Export Citation:
Assignee:
CIBA GEIGY AG
International Classes:
D01F1/06; C09B23/16; C09B69/02; C09B69/06; (IPC1-7): C09B69/02; D01F1/06
Attorney, Agent or Firm:
Kaname Yumi