发明名称 Neue sterisch gehinderte Piperidinderivate als Lichtschutzmittel für Polymere
摘要 The invention relates to stabilisers for plastics which increase their molar weight as a result of a photochemical reaction. Said stabilisers are compounds of the general formula (I), the different substituents having the meaning defined in the description. Said novel stabilisers are particularly suitable to act as light stabilisers for polymers.
申请公布号 DE19618197(A1) 申请公布日期 1997.11.13
申请号 DE19961018197 申请日期 1996.05.07
申请人 HOECHST AG, 65929 FRANKFURT, DE 发明人 GAA, KARL, DR., 89349 BURTENBACH, DE;ZAEH, MATTHIAS, DR., 86368 GERSTHOFEN, DE;MEHRER, MATHIAS, DR., 86456 GABLINGEN, DE;PFAHLER, GERHARD, DR., 86169 AUGSBURG, DE
分类号 C07D211/46;C07D211/58;C07D401/12;C07D405/12;C07D409/12;C07D417/14;C08K5/3435;C08L101/00;C09K15/30;(IPC1-7):C07D211/46;C07D403/12;C07D417/12;C08K5/343;C08L23/12 主分类号 C07D211/46
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