发明公开
- 专利标题: MATERIAL FOR MOLD AND PROCESS FOR FORMING MOLD USING SAME
- 专利标题(中): 材料用于生产模具模具和方法。
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申请号: EP89909625.9申请日: 1989-08-23
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公开(公告)号: EP0389636A1公开(公告)日: 1990-10-03
- 发明人: OGAWA, Fumiyuki Asahi Yukizai Kogyo Co., Ltd. , TOMINAGA, Kyouji Asahi Yukizai Kogyo Co., Ltd. , OTA, Yoshiomi Asahi Yukizai Kogyo Co., Ltd. , KAI, Isao Asahi Yukizai Kogyo Co., Ltd. , TAMEMOTO, Kazuo Asahi Yukizai Kogyo Co., Ltd. , OSADA, Mitsuhiro Asahi Yukizai Kogyo Co., Ltd.
- 申请人: Asahi Yukizai Kogyo Kabushiki Kaisha
- 申请人地址: 5955-banchi, 2-chome Nakanose-cho Nobeoka Miyazaki JP
- 专利权人: Asahi Yukizai Kogyo Kabushiki Kaisha
- 当前专利权人: Asahi Yukizai Kogyo Kabushiki Kaisha
- 当前专利权人地址: 5955-banchi, 2-chome Nakanose-cho Nobeoka Miyazaki JP
- 代理机构: Wilhelm & Dauster
- 优先权: JP20967388 19880823
- 国际公布: WO1990002007 19900308
- 主分类号: B22C1/20
- IPC分类号: B22C1/20 ; B22C1/22
摘要:
A material for a mold of the invention contains as a major component a refractory aggregate and a curable binder containing a polyfunctional acrylamide having two or more ethylenically unsaturated groups per molecule. This material is excellent in low-temperature fast-setting properties, degradation resistance and working life, and is particularly suited as a mold material for casting a low-melting metal such as aluminum alloy.
公开/授权文献
- EP0389636B1 MATERIAL FOR MOLD AND PROCESS FOR FORMING MOLD USING SAME 公开/授权日:1995-03-22
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