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公开(公告)号：EP0888199A1
公开(公告)日：1999-01-07
申请号：EP97916916.0
申请日：1997-03-21
申请人： ASHLAND INC.
IPC分类号： B22C9
CPC分类号： B22C9/082
摘要： This invention relates to exothermic and/or insulating sleeves, their method of preparation, and their use. The sleeves are prepared by shaping a sleeve mix comprising (1) a sleeve composition capable of providing a sleeve, and (2) a chemical binder. The sleeves are cured in the presence of a catalyst by the cold-box or no-bake curing process. The invention also relates to a process for casting metal parts using a casting assembly where the sleeves are a component of the casting assembly. Additionally, the invention relates to the metal parts produced by the casting process.
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公开(公告)号：EP0888199B1
公开(公告)日：2002-10-09
申请号：EP97916916.6
申请日：1997-03-21
申请人： ASHLAND INC.
CPC分类号： B22C9/082
摘要： This invention relates to exothermic and/or insulating sleeves, their method of preparation, and their use. The sleeves are prepared by shaping a sleeve mix comprising (1) a sleeve composition capable of providing a sleeve, and (2) a chemical binder. The sleeves are cured in the presence of a catalyst by the cold-box or no-bake curing process. The invention also relates to a process for casting metal parts using a casting assembly where the sleeves are a component of the casting assembly. Additionally, the invention relates to the metal parts produced by the casting process.
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