Title:
STABLE DISPERSION PRODUCTION METHOD
Document Type and Number:
Japanese Patent JPS5260847
Kind Code:
A
Abstract:
The instant invention relates to the preparation of stable, relatively low viscosity dispersions of polyisocyanate-polyaddition products in hydroxyl containing compounds as dispersing agents. The process broadly comprises mixing an aqueous dispersion of an isocyanate-polyaddition product with a compound having at least two hydroxyl groups and having a boiling point about 100 DEG C., and thereafter at least partially distilling off the water.
Inventors:
ARUTOUURU RAISHIYURU
ARUMIN TSUENERU
GERUTO YAAPUSU
ARUBERUTO KARUROSU GONTSUARETS
BERUNERU DEIITORITSUHI
ARUMIN TSUENERU
GERUTO YAAPUSU
ARUBERUTO KARUROSU GONTSUARETS
BERUNERU DEIITORITSUHI
Application Number:
JP13475276A
Publication Date:
May 19, 1977
Filing Date:
November 11, 1976
Export Citation:
Assignee:
BAYER AG
International Classes:
C08G18/08; C08G18/40; C08J3/02; C08J3/09; C08G18/00; C08J9/00; C08L7/00; C08L21/00; C08L67/00; C08L75/00; C08L77/00; (IPC1-7): C08G18/14; C08G18/64; C08J3/02; C08L75/04