发明名称 |
LOW-EMISSION COLD-SETTING BINDER FOR THE FOUNDRY INDUSTRY |
摘要 |
The present invention relates primarily to a mixture that is suitable for use in the no-bake process for producing cores and moulds for the foundry industry, and a reaction mixture comprising said mixture and an acid hardener (i.e. an acid catalyst). The present invention further relates to a method of producing a mixture according to the invention and a method of producing a mould or a core. The invention also relates to a mould or a core for producing metal objects and a kit comprising a mixture according to the invention and certain acid hardeners. The invention further relates to the use of a mixture according to the invention as cold-setting binder and the use of said mixtures or reaction mixtures in a no-bake process for producing metal objects. |
申请公布号 |
US2014048740(A1) |
申请公布日期 |
2014.02.20 |
申请号 |
US201113984481 |
申请日期 |
2011.12.16 |
申请人 |
FOURBERG CHRISTIAN;LADEGOURDIE GERARD;BENZ NORBERT;PIECH ECKARD;HUETTENES-ALBERTUS CHEMISCHE WERKE GMBH |
发明人 |
FOURBERG CHRISTIAN;LADEGOURDIE GERARD;BENZ NORBERT;PIECH ECKARD |
分类号 |
B22C1/22 |
主分类号 |
B22C1/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|