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公开(公告)号:US5646199A
公开(公告)日:1997-07-08
申请号:US915678
申请日:1992-07-21
申请人: Akira Yoshida , Kazuhiko Kiuchi , Naoki Kyochika , Akio Mamba , Hitoshi Funada
发明人: Akira Yoshida , Kazuhiko Kiuchi , Naoki Kyochika , Akio Mamba , Hitoshi Funada
CPC分类号: C08K3/08 , B22C1/22 , C04B26/122 , C08G8/28 , C08K3/16 , C04B2111/0087 , C04B2111/00939 , Y02W30/95
摘要: A binder resin composition, a curing agent composition, a caking additive composition, a kit, a casting mold composition and a process for manufacturing a casting mold are disclosed, wherein a metallic compound containing a metallic element belonging to Group IB to VIII of the Periodic Table is utilized. The compositions are useful for the production of a sand mold for casting, having an excellent strength, from reclaimed sand, in a self-hardening or gas hardening mold process. The casting mold according to the present invention, which is manufactured in the presence of a metallic compound containing a metallic element belonging to Group IB to VIII of the Perioidic Table has excellent strength.
摘要翻译: 公开了一种粘合剂树脂组合物,固化剂组合物,结块添加剂组合物,试剂盒,铸模组合物和铸模的制造方法,其中含有属于元素周期表第IB至VIII族的金属元素的金属化合物 使用表。 该组合物可用于在自硬化或气体硬化模具工艺中生产具有优异强度的来自再生砂的铸造用砂模。 根据本发明的铸模,其在含有属于伯替酯表的IB至VIII族的金属元素的金属化合物的存在下制造具有优异的强度。
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公开(公告)号:US5169880A
公开(公告)日:1992-12-08
申请号:US666203
申请日:1991-03-07
申请人: Akira Yoshida , Shigeo Nakai , Naoki Kyochika , Akio Mamba
发明人: Akira Yoshida , Shigeo Nakai , Naoki Kyochika , Akio Mamba
CPC分类号: B22C1/2253 , B22C1/205
摘要: A foundry sand mold is produced by molding a granular refractory material with the use of (1) a binder comprising a silane coupling agent, a water-soluble phenolic resin and a silane compound selected from an alkyl silicate having 1 to 8 carbon atoms in the alkyl group, its lower condensate, a silicone oil and a modified silicone oil and (2) a hardening agent comprising an organic ester.
摘要翻译: 通过使用(1)包含硅烷偶联剂,水溶性酚醛树脂和选自具有1至8个碳原子的烷基硅烷的硅烷化合物的粘合剂来模制粒状耐火材料来生产铸造砂模具 烷基,其低级缩合物,硅油和改性硅油,和(2)包含有机酯的硬化剂。
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