| abstract |
The invention relates to a composition comprising an organic material susceptible to oxidative, thermal or light-induced degradation and a compound (101), (102), (103), (104), (105), (106), (107), (108) or (109), which are 3-phenyl-benzofuran-2-one derivatives containing phosphorus. Further embodiments are a compound (101), (102), (103), (104), (105), (106), (107), (108) or (109), a process for protection of the organic material by the compound, the use of the compound for stabilizing the organic material, an additive composition comprising the compound, a process for manufacturing the compound and intermediates involved therein. |