Title:
溶剤紡糸セルロース繊維の処理工程
Document Type and Number:
Japanese Patent JP2005507035
Kind Code:
A
Abstract:
The invention relates to a process for treating solvent-spun, cellulosic fibres, wherein the fibres are contacted with a textile auxiliary agent in an alkaline environment. The process according to the invention is characterized in that a compound of the general formula or a salt thereof, respectively, is used as the textile auxiliary agent, wherein R1 is a bridging link selected from the group consisting of a linear or branched chain comprising 1 to 4 C-atoms and phenyl, R2 and R3 are the same or different and are selected from the group consisting of (CH2)m-CH=CH2 with m=0 to 2, and wherein R4 denotes a ionic group and/or a group ionizable in an alkaline environment.
Inventors:
Renfrew, Andrew, Hunter, Morris
Application Number:
JP2003540422A
Publication Date:
March 10, 2005
Filing Date:
October 30, 2002
Export Citation:
Assignee:
Lentzing Akchen Gezel Shaft
International Classes:
C07C309/51; D01F2/00; D01F11/02; D06M13/332; D06M13/41; D06M101/06; (IPC1-7): D06M13/41; D06M13/332
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Tetsuo Kanamoto
Koji Hagiwara