| abstract |
The present invention relates to a polymer comprising: a) a polymer (I) containing at least two functional groups selected from the group consisting of β-ketocarbonyl and β-enaminocarbonyl functional groups, b) transition metals, lanthanide elements, monogroup groups, 2 A polymer containing composition is provided comprising a compound (IX) of a metal selected from the group consisting of a main group element, a group 3 group element, and a group 4 group element (except boron and carbon in the group 3 element and group 4 element). |