| 摘要 |
High solids compositions, useful as inks or coatings, comprising a mixture of a polycaprolactone derivative and a polyepoxide crosslinking agent. There can optionally be present an organic isocyanate, catalyst and solvent. The polycaprolactone derivative used in the composition is the reaction product, or adduct, of a polycaprolactone polyol and an intramolecular carboxylic acid anhydride; it is water insoluble. |
