Title:
POLYURETHANE COMPOSITION AND FIBER MADE THEREFROM
Document Type and Number:
Japanese Patent JP3345136
Kind Code:
B2
Abstract:
PURPOSE: To obtain a resin composition excellent in color fastness to light and melt spinnability by incorporating specific compounds into a polyurethane in given amounts.
CONSTITUTION: This resin composition comprises a polyurethane, a hindered amine compound (a) represented by formula I (wherein at least one of R1 to R4 is the group having a piperidine ring and represented by formula II and the remainder is C13H27), and the hindered phenol (b) represented by formula III, the amounts of the compounds (a) and (b) each being 0.1-0.8wt.% based on the polyurethane.
Inventors:
Setsuo Yamashita
Hiroyuki Ono
Nobuhiko Yokota
Hiroyuki Ono
Nobuhiko Yokota
Application Number:
JP29327193A
Publication Date:
November 18, 2002
Filing Date:
November 24, 1993
Export Citation:
Assignee:
KURARAY CO.,LTD.
International Classes:
C08K5/3435; C08K5/20; C08L75/00; C08L75/04; D01F6/70; D01F6/94; (IPC1-7): C08L75/04; C08K5/20; C08K5/3435; D01F6/94
Domestic Patent References:
| JP5614551A | ||||
| JP61128903A | ||||
| JP7145314A | ||||
| JP243241A |