Title:
SPINNING FINISH FOR AROMATIC POLYAMIDE FIBER
Document Type and Number:
Japanese Patent JP3810037
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a spinning finish capable of imparting excellent spinnability to aromatic polyamide fibers and capable of producing spun yarns having high qualities by compounding a specific organic salt and a polyorganosiloxane.
SOLUTION: This spinning finish for aromatic polyamide fibers comprises an organic salt of the formula [R1, R2, R3 and R4 are each the same or different 1-18C aliphatic hydrocarbon or 2-3C hydroxyalkyl; R5 is a 1-8C aliphatic hydrocarbon; X is N or P; (m) and (n) are each 1 or 2, wherein (m)+(n)=3] such as an organic phosphonium phosphate or an organic phosphonium phosphate and an amino-modified polyorganosiloxane in a weight ratio of 10/90 to 60/40 in a total amount of 50-90 wt.%, and further 50-10 wt.% of a nonionic surfactant.
Inventors:
Inagaki Kuniho
Tsukasa Kinoshita
Tsukasa Kinoshita
Application Number:
JP36224297A
Publication Date:
August 16, 2006
Filing Date:
December 10, 1997
Export Citation:
Assignee:
Takemoto Yushi Co., Ltd.
International Classes:
D06M13/463; D06M13/02; D06M13/282; D06M13/322; D06M15/643; D06M101/36; (IPC1-7): D06M13/463; D06M15/643
Domestic Patent References:
JP1111066A | ||||
JP333268A | ||||
JP8209543A | ||||
JP754269A | ||||
JP2127568A | ||||
JP3174069A | ||||
JP61252370A | ||||
JP6112909A |
Attorney, Agent or Firm:
Hiromasa Iriyama