4-Formyl amino-n-methylpiperidine derivatives, the use thereof as stabilisers and organic material stabilised therewith
申请人:——
公开号:US20030083406A1
公开(公告)日:2003-05-01
The present invention relates to 4-formylamino-N-methylpiperidine derivatives of the formula (I)
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where the variables are as defined in the Description, to a process for preparing these piperidine derivatives, to the use of these piperidine derivatives of the invention, or prepared according to the invention, for stabilizing organic material, in particular for stabilizing plastics or coating materials, and also to the use of these piperidine derivatives of the invention, or prepared according to the invention, as light stabilizers or stabilizers for wood surfaces.
The present invention further relates to stabilized organic material which comprises these piperidine derivatives of the invention or prepared according to the invention.
本发明涉及通式(I)的4-甲酰氨基-N-甲基哌啶衍生物
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其中变量如说明书中所定义,涉及制备这些哌啶衍生物的方法,涉及这些本发明的哌啶衍生物或按照本发明制备的哌啶衍生物用于稳定有机材料,特别是用于稳定塑料或涂料材料,还涉及这些本发明的哌啶衍生物或按照本发明制备的哌啶衍生物作为光稳定剂或木材表面的稳定剂的使用。
本发明还涉及包含这些本发明的哌啶衍生物或按照本发明制备的哌啶衍生物的稳定有机材料。