TITLE: USE OF LIQUID COLD-SETTING POLYURETHANE FORMING COMPONENTS FOR
CORROSION-RETARDANT AND WEAR-PROTECTING COATINGS OF METALLIC AND
PLASTICS SURFACES AND MOULDED ARTICLES, AND OF STONE AND CONCRETE
European Patent EP0081729
 B1

ABSTRACT:
Abstract not available for EP0081729
Abstract of corresponding document: US4716210
This invention relates to special combinations of
polyurethane-urea-forming starting components which are suitable for
corrosion-inhibiting wear prevention by casting, centrifugal casting or
spraying. Said components are liquid, relatively low viscosity mixtures
of polymer-containing or polyadduct-containing polypropylene oxide
polyols and/or ethylene oxide-containing polypropylene oxide polyols
having a small content of special, low-melting, readily soluble
aromatic diamines and tertiary amine catalysts as component (A) which
are reacted at room temperature with liquid polyisocyanates based on
diphenyl methane diisocyanate or their NCO-prepolymers with polyether
polyols as components (B).

INVENTORS:
Trummelmeyer, Gerhard
Ruprecht, Dr. Hans-dieter

APPLICATION NUMBER: EP19820110969
PUBLICATION DATE: 07/29/1987
FILING DATE: 11/27/1982

ASSIGNEE: BAYER AG
INTERNATIONAL CLASSES: C08G18/00; C08G18/10; C08G18/40; C08G18/63; C08G18/65; C08G18/66;
C08G18/72; C08G18/76; C09D175/04; (IPC1-7): C08G18/65; C08G18/10;
C08G18/63; C08G18/76; C09D3/72
EUROPEAN CLASSES: C08G18/10+18/65C4B; C08G18/40D; C08G18/63G; C08G18/65C4B; C08G18/65N2B;
C08G18/76D2; C09D175/04+B