Title:
原着アラミド繊維
Document Type and Number:
Japanese Patent JP2014501855
Kind Code:
A
Abstract:
Spun-dyed aramid fibers, wherein spun-dyeing was performed with a completely organic pigment exhibiting the chemical structure of formula (I): wherein, independently from one another, R1 represents a substituent of formula Xa or a substituent of formula Xb: wherein Xa is linked via the group NH having two bonds in the structure represented by Xa, while Xb is linked via the carbon atom, which is in a para relationship with the NH2-group of Xb; and R2 represents H or NH2. The spun-dyed aramid fibers exhibit constant coloristic properties and wash proof properties.
Inventors:
Robins, Winters
Application Number:
JP2013535344A
Publication Date:
January 23, 2014
Filing Date:
October 06, 2011
Export Citation:
Assignee:
Teijin Aramid B.V.
International Classes:
D01F1/04; D01F6/60; D01F6/90; D03D15/00; D04H1/4342; D21H13/26
Domestic Patent References:
| JPH01139814A | 1989-06-01 | |||
| JPH0241414A | 1990-02-09 | |||
| JP2010526347A | 2010-07-29 | |||
| JP2005511793A | 2005-04-28 | |||
| JPH11217727A | 1999-08-10 | |||
| JPH01111014A | 1989-04-27 | |||
| JPS546035A | 1979-01-17 |
Attorney, Agent or Firm:
Taro Tameyama