发明名称 Novel 2,2,6,6-tetramethyl-4-piperidinol derivatives for use as stabilizers for organic materials.
摘要 The present invention relates to novel piperidine compounds of the formula (I) and to their use as light stabilizers, heat stabilizers and oxidation stabilizers for organic materials. The definitions of R1, R2 and R3 are given in the text. <CHEM>
申请公布号 EP0636610(A1) 申请公布日期 1995.02.01
申请号 EP19940810426 申请日期 1994.07.19
申请人 CIBA-GEIGY S.P.A. 发明人 SCRIMA, DR. ROBERTO;ZAGNONI, GRAZIANO;ACKERMAN, MICHAEL H.;GALBO, JAMES P.;WINTER, ROLAND A.E.
分类号 C07D211/46;C07D211/94;C08K5/34;C08K5/3432;C08K5/3435;C08L23/02 主分类号 C07D211/46
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