Title:
【発明の名称】安定的な溶液着色ナイロンファイバーの改善された紡糸方法
Document Type and Number:
Japanese Patent JP2001522418
Kind Code:
A
Abstract:
Stabilized solution-dyed fiber is made by melting a polyamide which is amide monomers polymerized in the presence of at least one hindered piperidine compound, coloring the melted polyamide, and spinning the colored polyamide into fibers that have about 40% or better retained tenacity after 2125 kJ exposure to xenon arc radiation as per AATCC Test Method 16-1993, "Colorfastness to Light," Option E. Copper stabilizers are unnecesssary.
Inventors:
Macintosh, Stanley, A
H, harry, wai
Bailey, bobby, jay
Ganon, oh, keith
H, harry, wai
Bailey, bobby, jay
Ganon, oh, keith
Application Number:
JP54767098A
Publication Date:
November 13, 2001
Filing Date:
April 23, 1998
Export Citation:
Assignee:
BASF Corporation
International Classes:
C08G69/04; D01F6/90; C08G69/16; C08G69/28; C08G69/48; C08K5/3435; D01F1/04; D01F1/06; D01F1/10; D01F6/60; (IPC1-7): D01F6/90
Attorney, Agent or Firm:
Sato Eto