METHOD FOR ANTI-STATICALLY COATING THE SURFACES OF

专利名称：METHOD FOR ANTI-STATICALLY COATING

THE SURFACES OF PLASTIC MOULDEDPARTS OR PLASTIC OR PAINT COATINGS

发明人：DRESSLER, FRANZ,SCHOENFELDER, ECKART申请号：EP02769880.2申请日：20020816公开号：EP1423457A1公开日：20040602

摘要：Automatable method for the antistatic coating of plastic - shaped part -surfaces after the shaping of the plastic - shaped part or after the surface treatment andin front of a cleaning of the plastic - molded part with an aqueous washing process or /and in front of a polarizing by chemical or / and physical methods, characterized in thatan antistatic coating is applied by contacting the plastic - surface with a solution,theessentially of at least one surfactant in the case of a total content of surfactants in therange from 0,01 to 0,5%.-%,wherein at least one of the surfactants, nonionic in nature andiswherein at least one surfactant of the antistatic solution similar to or is composedchemically in the same way as at least one surfactant, which in the aqueous solution ofthe washing process is contained,from at least 20 w -% of at least one organic solventand, if appropriate, water,no alkoxylated primary or secondary amine is used,wherein thevolatile constituents is substantially or completely evaporation and a surfactant - ofcarbonaceous film is dried, in order to provide a by electrostatic charging..

申请人：CHEMETALL GMBH

地址：Trakehner Strasse 3 60487 Frankfurt DE

国籍：DE

代理机构：Uppena, Franz, Dr.

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