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Additive for sand mold molding, sand composition for sand mold molding, manufacturing method of sand mold, and sand mold

机译：用于砂模成型的添加剂，用于砂模成型的砂组合物，砂模制造方法，以及砂模

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摘要

Problem to be solved: to provide a sand mold molding additive for providing a sand composition to be excellent in filling property to a mold during sand mold molding, and to shorten the production time of a sand mold, a sand mold molding sand composition containing such an additive, a sand mold manufacturing method and a sand mold.An additive for sand mold molding according to the present invention is an additive mixed in a sand composition used for foaming sand mold, and includes (a) an alkyl sulfonate metal salt having a number of carbon atoms of 9 to 22.Further, (b) alkyl sulfate metal salts, (c) polyoxyalkylene alkyl ether sulfate metal salts, and at least one species selected from (d) alkylbenzenesulfonic acid metal salt.No selection

机译：要解决的问题：提供一种砂模成型添加剂，用于在砂模成型期间提供砂组合物的灌装性能优异，并缩短砂模的制造时间，含有此类砂模成型砂组合物一种添加剂，砂模制造方法和砂模。根据本发明的砂模成型的添加剂是在用于发泡砂模的砂组合物中混合的添加剂，并且包括（a）具有9至22℃的碳原子数量的烷基磺酸盐金属盐。（b ）烷基硫酸盐金属盐，（c）聚氧亚烷基烷基醚硫酸盐金属盐，以及选自（d）烷基苯磺酸金属盐的至少一种物种。No选择

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公开/公告号JP2021049550A

专利类型
公开/公告日2021-04-01

原文格式PDF
申请/专利权人新東工業株式会社;竹本油脂株式会社;
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申请/专利号JP20190173985
发明设计人加藤裕介;青木知裕;佐藤春馬;
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申请日2019-09-25
分类号B22C1/02;B22C1/18;B22C9/12;C07C309/04;
国家 JP
入库时间 2022-08-24 18:03:03

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