专利名称：COATING COMPOSITIONS FOR CASTING
MOULDS AND CORES FOR AVOIDINGMACULATE SURFACES
发明人：Reinhard Stötzel,Matthias Schrod,Michael
Kloskowski
申请号：US12994578申请日：20090527
公开号：US20110073270A1公开日：20110331
摘要：The invention relates to a size composition (coating composition) for castingmoulds and cores, comprising at least one metal additive which contains a metal or acompound of a metal, wherein the metal is selected from one of groups 7 or 9 to 12 ofthe Periodic Table of the Elements. The invention also relates to a process for producinga casting mould, which comprises a mould coating of the size (coating) according to theinvention, and to the use of said mould for the casting of metals.
申请人：Reinhard Stötzel,Matthias Schrod,Michael Kloskowski
地址：Solingen DE,Ergolding DE,Düsseldorf DE
国籍：DE,DE,DE
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