| 摘要 |
Monomeric and oligomeric bisphenyl-HALS phosphites as stabilizers of the disclosure The invention relates to novel monomeric compounds of the formula I and oligomeric compounds of the formula II <IMG> (I) <IMG> (II) in which the general symbols are as defined in claim 1, as stabilizers for organic materials against oxidative, thermal or light-induced degradation.
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