| abstract |
The new (meth) acrylic acid esters of the formula in which R 1 and R 2 are identical or different and denote hydrogen, chlorine, fluorine or a C 1 - to C 4 -alkyl radical and R 3 and R 4 are identical or different and for the group or where R 5 and R 6 are the same or different, and are hydrogen or methyl, Z is a straight-chain or branched C 2 - to C 8 -alkylene chain and n is from 1 to 4, can be used in dental materials. |