| 摘要 |
<p>1. A composition containing a) at least one organic polymer and b) a dibenzalacetone palladium complex which is homogeneously dissolved in this polymer but is not copolymerisable therewith and which is of formula I see diagramm : EP0233145,P12,F1 wherein R**1 is hydrogen, C1 -C18 alkyl, C1 -C18 alkoxy or unsubstituted or substituted phenyl. R**2 has one of the meanings of R**1 or is also an amino, nitro or cyano group, an Ö(O-Cm H2m Ö)n OR**4 or -O-CH2 -CH.OR**4 -CH2 .OR**5 radical or a halogen atom or a glycidyl ether radical, R**3 is hydrogen or C1 -C4 alkyl or the two groups R**3 together form a polymethylene chain of 2 to 4 carbon atoms R**4 and R**5 have one of the meanings of R**1 , q is a number from 1 to 3.5, m is a number from 2 to 6 and n is a number from 0 to 20, with the proviso that the composition does not contain a polymer with an olefinic double bond.</p> |
