A condensed heterocyclic compound which is shown by the following formula (I) and a composition containing an (a) organic material and (b) at least one type of the condensed heterocyclic compound are provided.
(Y indicates a chemical single bond, -S (=O) -, or -SO2-. Ra and Rb indicate substitutable C1 to C30 organic groups. Za and Zb indicate chemical single bonds or -SO2- . X1 and X2 indicate hydrogen atoms etc. n and m respectively independently indicate integers of 0 to 2, where one of n and m is not 0)
本发明提供了一种如下式(I)所示的缩合杂环化合物和一种含有(a)有机材料和(b)至少一种缩合杂环化合物的组合物。
(Y表示化学单键、-S(=O)-或-SO2-。Ra 和 Rb 表示可取代的 C1 至 C30 有机基团。Za 和 Zb 表示化学单键或 -SO2- 。n 和 m 分别独立地表示 0 至 2 的整数,其中 n 和 m 之一不是 0。)
Diarylamine-based compound, anti-aging agent, and polymer composition
申请人:ZEON CORPORATION
公开号:US11254802B2
公开(公告)日:2022-02-22
The present invention provides a diarylamine-based compound represented by General Formula (1):
(where A1 and A2 each independently represent a C6 to C18 arylene group which may have a substituent, and A3 and A4 each independently represent an organic group having a cyclic imide structure which may have a substituent).
The present invention provides a polymer composition comprising a polymer and an antioxidant comprising a diarylamine-based compound represented by General Formula (1):
where, in General Formula (1), A
1
and A
2
each independently represent a C
6
to C
18
arylene group which may have a substituent, and A
3
and A
4
each independently represent an organic group having a cyclic imide structure which may have a substituent.