| 摘要 |
Polymers of the formulae (II) (i.e. IIa and IIb) <IMAGE> in which A is the anion of a polymer of anionically polymerisable vinyl compounds, Y is OH, o is 1 or 2, R is C1-C4-alkyl or C1-C4-alkoxy, l and m are 0, 1 or 2, but l + m is >/= 1, n is 0, 1 or 2, and a process for their preparation.> |
| 申请人 |
BAYER AG, 5090 LEVERKUSEN, DE |
发明人 |
LEITZ, EDGAR, DIPL.-CHEM. DR., 4047 DORMAGEN, DE;BUYSCH, HANS-JOSEF, DIPL.-CHEM. DR., 4150 KREFELD, DE;OTT, KARL-HEINZ, DIPL.-CHEM. DR., 5090 LEVERKUSEN, DE |
