Abstract:
A plasticizer composition comprising (a) at least one compound of the general formula (I), in which R1a, R1b and R1c are each independently C3- to C5-alkyl (b) at least one compound of the general formula (II), in which R2a and R2b are each independently C7- to C12-alkyl.
Abstract:
In a process for workup of a crude ester comprising esterification catalyst hydrolysis product in suspended particulate form, a) the crude ester is admixed in an emulsifying tank with 1% to 10% by weight of water and the water is emulsified in the crude ester to obtain a suspoemulsion, b) the suspoemulsion from the emulsifying tank is transferred to an agglomerating tank containing an initial charge of water-undersaturated crude ester, such that a water content below the solubility limit of water in the crude ester is established in the mixture of the suspoemulsion and the initial charge of crude ester, as a result of which the suspended particulate esterification catalyst hydrolysis products form stable agglomerates, and c) the agglomerates formed are filtered off.
Abstract:
The invention relates to a plasticizer composition containing at least one aliphatic dicarboxylic acid ester and at least one terephthalic acid dialkyl ester, to molding compounds containing a thermoplastic polymer or an elastomer and a plasticizer composition of said type, and to the use of said plasticizer compositions and molding compounds.
Abstract:
The present invention relates to tetrahydrofuran derivatives, a plasticizer composition containing said tetrahydrofuran derivatives, molding materials containing a thermoplastic polymer and such a tetrahydrofuran derivative, to a process for the production of these tetrahydrofuran derivatives and their use.
Abstract:
A process for preparing an ester of (meth)acrylic acid or a derivative thereof comprises reacting (meth)acrylic acid or a derivative thereof with glycerol carbonate at a reaction temperature of 10 to 150° C. without a solvent in the presence of at least one enzyme catalyzing the esterification reaction.
Abstract:
A plasticizer composition comprising (a) at least one compound of the general formula (I), in which R1a, R1b and R1c are each independently C3 to C5-alkyl (b) at least one compound of the general formula (II), in which R2a and R2b are each independently C8-alkyl.
Abstract:
The present invention relates to a plasticizer composition containing at least one polymeric dicarboxylic acid ester and at least one terephthalic 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.
Abstract:
The present invention relates to a plasticizer composition which comprises at least one polymeric dicarboxylic ester and at least one dialkyl terephthalate, to molding compositions which comprise a thermoplastic polymer or an elastomer and such a plasticizer composition, and the use of these plasticizer compositions and molding compositions.
Abstract:
The invention relates to a lubricant comprising a diester of adipic acid with a tridecanol mixture which comprises 20 to 60% of at least triply branched tridecanols, 10 to 50% doubly branched tridecanols, and 5 to 30% singly branched and/or linear tridecanols, and where the percentages are determined by gas chromatography.
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.