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US 10,329,402 B2Granted
Plasticizer composition which comprises cycloalkyl esters of saturated dicarboxylic acids and 1,2-cyclohexanedicarboxylic esters
AssigneeBASF SE
InventorsMatthias Pfeiffer, Boris Breitscheidel, Axel Grimm, Herbert Morgenstern
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Abstract
The present invention relates to a plasticizer composition which comprises at least one cycloalkyl ester of saturated dicarboxylic acids and at least one 1,2-cyclohexanedicarboxylic ester, to molding compositions which comprise a thermoplastic polymer or an elastomer and this plasticizer composition, and to the use of these plasticizer compositions and molding compositions.
Claims25
A plasticizer composition comprising
- a1) one or more compounds of the general formula (I.a),
- in which
- A is methyl or ethyl,
- n is 1 or 2 and
- R1 and R2 are selected independently of each other from C5-C7-cycloalkyl, where the cycloalkyl moieties are unsubstituted or can be substituted by at least one C1-C10-alkyl moiety, and
- b) one or more compounds of the general formula (II),
- in which
- R3 and R4 are selected independently of each other from branched and unbranched C7-C12-alkyl moieties.
5 more elements
Dependencies are inferred from the claim text.