Shaped articles based on polyether block amide elastomers
AssigneeBayer Aktiengesellschaft
InventorsHeinz-Dieter Brandt, Rolf Dhein, Herbert Hugl, Doris Hackemuller, Wilhelm Stendel
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Abstract
The present invention relates to shaped articles which contain active compounds and are characterized in that they comprise, as carriers, thermoplastic elastomers based on polyether block amides, as well as customary additives if appropriate, and to processes for their production and to their use for control of pests in animals.
Claims13
Shaped articles which contain active compounds, characterized in that they consist essentially of, as the carrier, thermoplastic elastomers based on polyether block amides and, as the active compounds, insecticides or acaricides having vapor pressures below about 1.3.times.10.sup.-5 mbar at 20.degree. C., an optionally containing additives, said shaped articles having significantly improved flea-killing capacity as compared to shaped articles having the same carrier but active compounds with vapor pressures above about 1.3.times.10.sup.-5 mbar at 20.degree. C. instead of said active compounds having vapor pressures below about 1.3.times.10.sup.-5 mbar at 20.degree. C.
Shaped articles in accordance with claim 11, wherein said active compound is propoxur.
Dependencies are inferred from the claim text.