| 发明名称 |
Ester cured no-bake foundry binder systems |
| 摘要 |
The invention relates to an ester cured no-bake foundry binder system preferably comprising as separate components (a) an aqueous basic solution of a phenolic resole resin; (b) a hardener comprising (i) an epoxy resin, and (ii) a liquid ester.
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| 申请公布号 |
US5405881(A) |
申请公布日期 |
1995.04.11 |
| 申请号 |
US19940260620 |
申请日期 |
1994.06.16 |
| 申请人 |
ASHLAND OIL, INC. |
发明人 |
SCHNEIDER, JAMES T.;HYSELL, GARY R. |
| 分类号 |
B22C1/00;B22C1/22;B29C39/02;B29K61/04;B29K63/00;C08G59/42;C08G59/62;C08J5/00;C08K3/36;C08L61/04;C08L61/06;C08L63/00;(IPC1-7):B22C1/22;C08L61/10;C08L63/02 |
主分类号 |
B22C1/00 |
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