| 发明名称 |
Binder for aggregate, foundry cores, and other products |
| 摘要 |
A foundry mold and the method of making it is disclosed and claimed. Black liquor is extracted from a pulping process and used as a resin which when combined with an aggregate forms a foundry mold, foundry core or a briquette. The black liquor can be combined with another material to accelerate the cure and to resist moisturization of the mold, core or briquette.
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| 申请公布号 |
US2004055510(A1) |
申请公布日期 |
2004.03.25 |
| 申请号 |
US20030352370 |
申请日期 |
2003.01.27 |
| 申请人 |
KURPLE KARL VINCENT;KURPLE KENNETH R.;KURPLE CONCETTA |
发明人 |
KURPLE KARL VINCENT;KURPLE KENNETH R.;KURPLE CONCETTA |
| 分类号 |
C08L97/00;C09J197/00;(IPC1-7):C08L97/00;C08L5/00 |
主分类号 |
C08L97/00 |
| 代理机构 |
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