abstract |
Title agent, esp. for is a urea adduct prepd. by reacting a diisocyanate, and or sec polyamine, and opt. a monofunctional alcohol or amine, and/or alkkanolamine, in the presence of at least a part of the paint binder. Amt. of diisocyanate is such that the amino gps. are essentially stoichiometrically equivalent to the isocyanate gps. It is easily applied and does not flow vertically. |