Title:
HETEROGENEOUS SINGLE COMPONENT SYSTEM COMPRISING LONG STORAGE LIFE POLYOL/DIPHENYLMETHANE URETDIONE DIISOCYANATE, MANUFACTURE AND USE FOR SYNTHESIS OF HIGH MOLECULAR POLYURETHANE
Document Type and Number:
Japanese Patent JPS5837022
Kind Code:
A
Abstract:
Storage stable heterogeneous systems which may be processed at low temperatures to form polyurethanes are made by mixing a specific quantity of a high molecular weight polyhydroxyl compound with a specified quantity of a 4,4'-diphenyl methane uret dione diisocyanate corresponding to a specified formula or a corresponding modified diisocyanate. A lead and/or tin catalyst is also included.
Inventors:
GERUHARUTO GUREEGURAA
BUIRUHERUMU KARERUTO
BUIRUHERUMU KARERUTO
Application Number:
JP13864982A
Publication Date:
March 04, 1983
Filing Date:
August 11, 1982
Export Citation:
Assignee:
BAYER AG
International Classes:
C08G18/22; C08G18/70; C08G18/79; C08G18/80; C08G18/00; (IPC1-7): C08G18/24; C08G18/26; C08G18/42; C08G18/48; C08G18/79
Attorney, Agent or Firm:
Kazuho Kawarada