发明名称 |
CAKING ADDITIVE COMPOSITION FOR FORMING SELF-HARDENING MOLD |
摘要 |
<p>To improve a hardening speed and strength of a mold to thereby enhance productivity with the result that work environment, profitability and quality of casting are improved concurrently. A specified caking additive composition for forming a mold contains 6.0 to 25.0 weight percents of metallic salts of organic sulfonic acid, a specified hardener composition for forming a mold 0.5 to 20.0 weight percents of metallic salts of organic sulfonic acid, and a sand composition for forming a mold contains the caking additive composition for forming a mold and/or the hardener composition for forming a mold.</p> |
申请公布号 |
EP0908254(A1) |
申请公布日期 |
1999.04.14 |
申请号 |
EP19970924336 |
申请日期 |
1997.06.06 |
申请人 |
KAO CORPORATION |
发明人 |
KIUCHI, KAZUHIKO;KATO, MASAYUKI;KAGITANI, MASAHIKO |
分类号 |
B22C1/00;B22C1/10;B22C1/22;C08K5/42;C08L61/04;C08L61/06;(IPC1-7):B22C1/22 |
主分类号 |
B22C1/00 |
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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