摘要 |
One or several compounds having the general formula (I) are used as slip additives for thermoplastic materials. In the formula (I) R-C(=0)-[R<2>-C(=0)]nR<1>, n equals an integer from 0 to 10; R and R<1> represent independently from each other linear or branched, saturated alkyl residues with 1 to 37 C atoms or corresponding mono- or polyunsaturated alkyl residues with 2 to 37 C atoms or non-substituted or alkyl- or alkylene-group substituted aromatic hydrocarbon residues with 6 to 18 C atoms; R<2> is a simple bond or linear or branched saturated alkylene residues with 1 to 37 C atoms or corresponding mono- or polyunsaturated alkylene residues with 2 to 37 C atoms or non-substituted or alkyl- or alkylene-group substituted aromatic hydrocarbon residues with 6 to 17 C atoms, provided that the sum of C atoms in the residues R, R<1> and R<2> equals at least 14. Also disclosed is a thermoplastic composition that contains a polyketone having the general formula (I), in which n > 1, besides usual additives.
|
申请人 |
HENKEL KGAA, 40589 DUESSELDORF, DE |
发明人 |
KRAMPITZ, DIETER, 41065 MOENCHENGLADBACH, DE;LIPPMANN, ANDREAS, 41564 KAARST, DE;KNOERR, WALTER, DR., 40723 HILDEN, DE |