摘要 |
The invention relates to a polymer mass, containing a polymer that is known in prior art and an additive of general formula (I), in which R<SUB>1</SUB> represents C<SUB>1</SUB>-C<SUB>16</SUB> alkyl, which is linear or branched, or H, R<SUB>2</SUB> represents C<SUB>1</SUB>-C<SUB>16</SUB> alkyl, which is linear or branched, or aryl, R<SUB>3</SUB> represents H, or OH, R<SUB>4</SUB> represents OR<SUB>6</SUB> or H, R<SUB>5</SUB> represents OR<SUB>6</SUB> and R<SUB>6</SUB> represents H<SUP>+</SUP>, alkali metal ions, or NH<SUB>4</SUB> <SUP>+</SUP>, |