发明名称 BENZOPHENONE DERIVATIVES AND POLYMERS CONTAINING PHENOLIC HYDROXYL GROUPS
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.>
申请公布号 EP0442068(A3) 申请公布日期 1992.02.19
申请号 EP19900123545 申请日期 1990.12.07
申请人 BAYER AG 发明人 LEITZ, EDGAR, DR.;BUYSCH, HANS-JOSEF, DR.;OTT, KARL-HEINZ, DR.
分类号 C08F8/00;C07F7/18;C08C19/44;C08F8/12;C08F8/42 主分类号 C08F8/00
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