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US 2019/0055376 A1Published application
Plasticizer composition containing polymeric dicarboxylic acid esters and phthalic acid dialkyl esters
AssigneeBASF SE
InventorsMatthias PFEIFFER, Boris BREITSCHEIDEL, Axel GRIMM, Herbert MORGENSTERN
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Abstract
The present invention relates to a plasticizer composition containing at least one polymeric dicarboxylic acid ester and at least one phthalic acid dialkyl ester, to molding compounds containing a thermoplastic polymer or an elastomer and such a plasticizer composition, and to the use of said plasticizer compositions and molding compounds.
Claims22
-23. (canceled)
A plasticizer composition comprising
- a) one or more compounds of the general formula (I),
- in which
- X is in each case an unbranched or branched C2-C8-alkylene group or an unbranched or branched C2-C8-alkenylene group, comprising at least one double bond,
- Y is in each case an unbranched or branched C2-C12-alkylene group or an unbranched or branched C2-C12-alkenylene group, comprising at least one double bond,
- a is an integer from 1 to 100 and
- R1 independently of one another are selected from unbranched or branched C1-C12-alkyl radicals,
- where the groups Y present in the compounds (I) can be identical or different and where if the compounds (I) comprise more than one group X, these may be identical or different,
- and
- b) one or more compounds of the general formula (II),
- in which
- R2 and R3, independently of one another, are selected from branched and unbranched C9-C12-alkyl radicals.
8 more elements
Dependencies are inferred from the claim text.