申请人:BASF SE
公开号:US20160347736A1
公开(公告)日:2016-12-01
The present invention relates to oxygen-substituted sterically hindered amines of the formulae I or II: (II), wherein, for example, F
2
, R
3
, R
5
, R
6
, R
8
, R
9
, R
11
, R
12
, R
13
, R
14
are n-butyl: Z
1
to Z
10
are propoxy and R
1
, R
4
, R
7
, R
10
, R
13
are 2,2,6,6-tetramethyl-1-propoxy-piperidin-4-yl. Compositions comprising compounds of formulae I or II and an organic material, which is susceptible to oxidative, thermal or light-induced degradation, are further disclosed. Optionally, further additives are contained.