Thermosetting reactive systems

Details Thermosetting reactive systems Thermosetting reactive systems

C - Chemistry, Metallurgy

08

G

400/5918

C08G 59/40 (2006.01) C08G 18/18 (2006.01) C08G 18/58 (2006.01) C08G 59/68 (2006.01)

Patent

CA 1322620

Thermosetting reactive systems Abstract Thermosetting reactive systems, comprising a) at least one epoxide resin, b) at least one isocyanate resin, c) a reaction accelerator of the formula I Image I in which R1 is -(CR4R5)n- with n = 2-24, phenylene or naphthylene which is unsubstituted or mono- or poly-substituted by halogen, nitro, C1-C4- alkyl, C1-C4alkoxy or C3-C8dialkylaminoalkyl, or a radical of the formulae Image , Image or Image , R2 and R3 independently of one another are C1-C12alkyl, phenyl or naphthyl which are unsubstituted or mono- or poly-substituted by halogen, nitro, C1-C4alkyl or C1-C4alkoxy, or also C7-C13aralkyl, or in which R2 and R3, together with the N atom to which they are linked, form a 5-mem- bered, 6-membered or 7-membered heterocyclic ring, and R4 and R5 independ- ently of one another are hydrogen or C1-C8alkyl, and d) if appropriate, a filler and/or further additives conventional in industry, have a long pot life and excellent heat-aging resistance.

584518

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