| 摘要 |
PROBLEM TO BE SOLVED: To provide a new curable composition which can be cured without encountering a reaction function by the groups. SOLUTION: This composition in an uncured state consists essentially of at least one phosphazene derivative represented by the formula: [NP-(-X-Y-Z)2 ]n and at least one crosslinking agent having at least two functional groups selected among the residues Z and being reactive with the functional groups Z of the derivative. In the formula, X is a residue selected from the group consisting of -O-, -S-, -NH- and -NR-; Y is a hydrocarbon group; Z is a functional residue selected from the group consisting of -OH, -NH2 -, -NCO-, -COOH, -CHO, -CH=CH2 , allyl, N-methylol, acrylato, methacrylato, silyl, glycidly and epoxy or a precursor of the residue selected from this group and is preferably an acrylate residue or a methacrylate residue; and n is an integer of 3-10. This composition is used in the production of curable compositions for paints, coating materials, fillers, coating basis-materials adhesives, molded components or foils. |
