| 发明名称 |
LOW SOLIDS POLYURETHANE-FORMING FOUNDRY BINDERS FOR COLD-BOX PROCESS |
| 摘要 |
This invention relates to a low solids polyurethane-forming binder for the cold-box process. The binders utilize specific organic polyisocyanates in conjunction with polymerized linseed oil. |
| 申请公布号 |
WO8907626(A1) |
申请公布日期 |
1989.08.24 |
| 申请号 |
WO1989US00448 |
申请日期 |
1989.02.06 |
| 申请人 |
ASHLAND OIL, INC. |
发明人 |
HENRY, COLLEEN, M. |
| 分类号 |
B22C1/22;C08G18/54;C08L61/10;(IPC1-7):C08L61/10;B22C1/24 |
主分类号 |
B22C1/22 |
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