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US 2025/0084236 A1Published application
An additive mixture for stabilization of organic material
AssigneeBASF SE
InventorsTania WEYLAND, Raphael DABBOUS, Heinz HERBST
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Abstract
The present invention relates to a composition comprising a stabilized organic material, at least one compound of formula (A), and at least one UV absorber. Further, the present invention relates to an additive mixture comprising at least one compound of formula (A), and at least one UV absorber. The present invention also relates to the use of the additive mixture for enhancing stability of the stabilized organic material exposed to light.
Claims15
A composition comprising:
- i. a stabilized organic material;
- ii. at least one compound of formula (A),
- wherein
- E1
- is hydrogen, C1-C18 alkyl, a group of formula P
- wherein, R, R′ and R″ independently of one another are C1-C18 alkylene,
- b is an integer in the range of 1 to 3, or
- a group of Formula Q
- wherein, T and U independently of one another are linear or branched C1-C18 alkyl,
- and
- E2, E3, E4, E5, and E6 independently of one another are hydrogen, C1-C18 alkyl, phenyl or phenyl substituted by 1, 2 or 3 C1-C4alkyl, or a group of Formula Q
- wherein, T and U independently of one another are linear or branched C1-C18 alkyl;
- and
- iii. at least one UV absorber.
11 more elements
Dependencies are inferred from the claim text.