公开(公告)号：EP2244870B1

公开(公告)日：2015-08-12

申请号：EP08868453.5

申请日：2008-12-19

申请人： ITN Nanovation AG ,  ASK Chemicals GmbH

发明人： GÖBBERT, Christian ,  HANISCH, Michael ,  HOFMANN, Volker ,  MEYER, Frank ,  NONNINGER, Ralph ,  REHSE, Henning ,  JUNDT, Magnus ,  PRIEBE, Christian ,  SCHAFFER, Gunther

IPC分类号： B22C9/18 ,  B29C33/64 ,  B22C1/14

CPC分类号： B29C33/64 ,  B22C1/14 ,  B22C9/18

公开(公告)号：EP2244870A1

公开(公告)日：2010-11-03

申请号：EP08868453.5

申请日：2008-12-19

申请人： ITN Nanovation AG ,  Ashland-Südchemie-Kernfest GmbH

发明人： GÖBBERT, Christian ,  HANISCH, Michael ,  HOFMANN, Volker ,  MEYER, Frank ,  NONNINGER, Ralph ,  REHSE, Henning ,  JUNDT, Magnus ,  PRIEBE, Christian ,  SCHAFFER, Gunther

IPC分类号： B29C33/64 ,  B22C1/14

CPC分类号： B29C33/64 ,  B22C1/14 ,  B22C9/18

摘要： The invention relates to a method for the production of molds for casting purposes, and parts of the same made of a granular, fireproof material and a binding agent, particularly shell molds, sand cores, and parts thereof. For this purpose two devices are utilized having parts, onto which a composition is applied before the use thereof, said composition comprising at least one silicon-organic component. The invention further relates to the use of such a composition for the production of molds for casting purposes, and to a corresponding device. The latter is characterized in that it comprises at least one part that is equipped with a silicon-organic layer or coating.