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US 4,772,666 AGranted
Curable mixtures and their use
AssigneeHoechst Aktiengesellschaft
InventorsChristoph Just, Helmut Durr, Gerhard Brindopke
Life of this patent
Estimating the term…
Abstract
Curable mixtures based on (A) compounds containing 1,3-dioxolan-2-one groups, groups capable of reaction with isocyanate groups and, if appropriate, further groups, (B) polyisocyanates and/or aminoplast resins and (C) if appropriate, further curing compounds. The coatings obtainable from these mixtures are distinguished above all by rapid curing and by good solvent stability and good adhesive power.
Claims19
A curable mixture based on
- (A) compounds containing 1,3-dioxolan-2-one groups, groups capable of reacting with isocyanate groups and, if appropriate, further groups, and
- (B) polyisocyanates.
Dependencies are inferred from the claim text.