| 摘要 |
3-16098/+ Mixtures containing di- or polycyanate compounds and substituted bicyclo¢2.2.1!hept-5-ene-2,3-dicarboxylic acid imides and their use Thermosetting mixtures which contain (a) 10 to 90% by weight of at least one aromatic di- or polycyanate compound or a prepolymer thereof, tb) 90 to 10% by weight of at least one compound of the formula I or II (I) (II) or of a prepolymer of a compound of the formula I or II and, based on the sum of (a) and (b), (c) 0 to 50% by weight of at least one compound of the formula III (III) in which R1, R2 and R3 independently of one another are each a hydrogen atom or methyl, n is 1 or 2 and m is 2 or 3, R is hydrogen or an aliphatic, cycloaliphatic or aromatic radical, R' is an aliphatic radical, m- or p-phenylene or mor p-phenylenoxy and R" is an m-valent organic radical with 2-30 C atoms, are suitable for the production of shaped articles, such as prepregs or laminates, coatings and glueings. |
