- Formylpiperazinyl-(meth)acrylic acid derivatives for treatment of collagen
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The invention relates to new formylpiperazine group-containing (meth)acrylic acid esters and (meth)acrylamides (I) of the general formula (L) STR1 in which R1 is hydrogen or methyl, R2 is a divalent aliphatic or cycloaliphatic radical, and X is --O-- or --NH--, and to preparations which contain these compounds, for use as adhesive component for the treatment of collagen-containing materials, and to processes for the preparation and to the use of the preparations.
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