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US 2016/0237243 A1Published application
Pentyl nonyl terephthalates
AssigneeEvonik Degussa GmbH
InventorsBenjamin WOLDT, Florian Sebastian BOECK, Michael GRASS, Harald HAEGER
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Abstract
Mixtures containing dipentyl terephthalate, dinonyl terephthalate and pentyl nonyl terephthalate can be prepared with a predetermined distribution of the individual esters in the mixture, and used as plasticizers.
Claims20
A mixture, comprising:
- a terephthalic diester of each of the formulae I, II and III,
- wherein
- R1 is an alkyl radical having 5 carbon atoms, and
- R2 is an alkyl radical having 9 carbon atoms.
1 more element
Dependencies are inferred from the claim text.