| 摘要 |
The invention relates to a process for the production of fibre-reinforced composites, which comprises introducing a fabric into the lower part of an open two-part mould, closing the mould and injecting into the mould under pressure and curing a reactive resin mixture comprising (a) a strained cycloolefin and (b) a compound of the formula I or II (R1R2R3P)xLyRu2+Z1-Z2- (1), <IMG> (II), in which R1, R2 and R3 independently of one another are phenyl, tolyl or cyclohexyl, L is benzene which is unsubstituted or substituted by 1 to 3 C1-C4alkyl, thiophene, benzonitrile, acetonitrile, nitrogen (N2), an unsubstituted or partly or completely fluorinated C1-C4alcohol, CO, H2O or NH3, Z1- and Z2-independently of one another are H-, Cl-, Br-, BF4-, PF6-, SbF6-, AsF6-, CF3SO3-, C6H5-SO3-, p-toluenesulfonate (tosylate), 3,5-dimethylphenylsulfonate, 2,4,6-trimethylphenylsulfonate, 4-trifluoromethylphenylsulfonate or cyclopentadienyl, x is a number from 1 to 3 and y is a number from 0 to 3, where 2 ~ x+y ~ 4, Q is phenyl, cyclopentyl or cyclohexyl and R4 is hydrogen, chlorine or tert-butyl.
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