Title:
POLYESTER POLYOL
Document Type and Number:
Japanese Patent JP2001200035
Kind Code:
A
Abstract:
To obtain a polyester polyol which is excellent in hydrolysis resistance.
This polyester polyol has a structural unit represented by formula (I) (in formula (I), R1 and R2 are each a same or different lower alkyl group).
Inventors:
KINOSHITA HIROTAKA
TSUZAKI NOBUKO
MURAYAMA SHUNICHI
MUTO KENJI
TSUZAKI NOBUKO
MURAYAMA SHUNICHI
MUTO KENJI
Application Number:
JP2000011151A
Publication Date:
July 24, 2001
Filing Date:
January 20, 2000
Export Citation:
Assignee:
KYOWA YUKA KK
International Classes:
C08G63/08; C08G18/42; (IPC1-7): C08G63/08