Title:
POLYURETHANE COMPOSITION AND POLYURETHANE ELASTIC FIBER
Document Type and Number:
Japanese Patent JP2003113303
Kind Code:
A
Abstract:
To provide a polyurethane composition and a polyurethane elastic fiber stabilized against discoloration and deterioration with nitrogen oxide (NOX) and having high chlorine resistance.
The polyurethane composition and polyurethane elastic fiber comprise (a) a hindered amine compound, (b) a phenolic antioxidant, (c) a phosphorous ester antioxidant and (d) an inorganic chlorine deterioration inhibitor respectively having a specific structure.
Inventors:
TAKASUGI TAKESHI
ISHIMARU FUTOSHI
ISHIMARU FUTOSHI
Application Number:
JP2001309085A
Publication Date:
April 18, 2003
Filing Date:
October 04, 2001
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
C08L75/04; C08K3/22; C08K5/13; C08K5/17; C08K5/524; D01F6/70; D01F6/94; (IPC1-7): C08L75/04; C08K3/22; C08K5/13; C08K5/17; C08K5/524; D01F6/94