Invention Grant
US06239192B1 Active-substance-containing moulded bodies based on biodegradable thermoplastically processable polymers
失效
基于可生物降解的热塑性可加工聚合物的含活性物质的成型体
- Patent Title: Active-substance-containing moulded bodies based on biodegradable thermoplastically processable polymers
- Patent Title (中): 基于可生物降解的热塑性可加工聚合物的含活性物质的成型体
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Application No.: US09297705Application Date: 1999-05-05
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Publication No.: US06239192B1Publication Date: 2001-05-29
- Inventor: Hanns Peter Müller , Doris Hackemüller-Bruns , Horst Gruttmann , Kerstin Heeschen
- Applicant: Hanns Peter Müller , Doris Hackemüller-Bruns , Horst Gruttmann , Kerstin Heeschen
- Priority: DE19645919 19961107
- Main IPC: C08K556
- IPC: C08K556
Abstract:
The present invention relates to new shaped articles which comprise active compounds and are based on thermoplastically processable, biologically degradable polymers, preferably polyesters, polyester amides, polyester urethanes and polyester urethane ureas, and their production and use for combating parasites on, around and in the environment of host animals, the shaped articles optionally serving, after use, for combating phytopathogenic insects on open-air or indoor plants.
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