| abstract |
The invention relates to a composition containing (a) at least one component selected from phenol resins, amino resins, polyfunctional isocyanates and derivatives thereof and (b) at least one cyclopentadiene adduct as an additional component which can be obtained by reacting at least one unsaturated ester product with an optionally substituted cyclopentadiene. The unsaturated ester product is obtained by reacting an alcohol component, comprising a monovalent or multivalent alcohol, with a carboxylic acid component comprising a monovalent or multivalent carboxylic acid or a derivative thereof, under the proviso that the monovalent or multivalent alcohol and/or the monovalent or multivalent carboxylic acid comprise at least one non-aromatic double bond, and under the proviso that either the monovalent or monovalent alcohol or the monovalent or multivalent carboxylic acid or both are multivalent, whereby component (b) comprise functional groups (B) which can with the functional groups (A) of component (a) bond chemically. |