发明名称 |
Alkaline resol phenol-aldehyde resin binder compositions |
摘要 |
This invention relates to alkaline resol phenol-aldehyde binder compositions and their use in the production of articles of bonded particulate material such as foundry moulds, foundry cores, or feeders. |
申请公布号 |
US8148463(B2) |
申请公布日期 |
2012.04.03 |
申请号 |
US20080329720 |
申请日期 |
2008.12.08 |
申请人 |
LENZEN FRANK;LADEGOURDIE GERARD;HUTTENES-ALBERTUS CHEMISCHE WERKE GMBH |
发明人 |
LENZEN FRANK;LADEGOURDIE GERARD |
分类号 |
C04B26/12;B22C1/16;B22C1/20 |
主分类号 |
C04B26/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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