INTRODUCTION TO PATENTS

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	英文篇名：INTRODUCTION TO PATENTS 中文刊名：ZZAF 英文刊名：中国铸造(英文版) 出版日期：2019-05-15 出版单位：China Foundry 年：2019 期：v.16 语种：英文; 页：ZZAF201903011 页数：3 CN：03 ISSN：21-1498/TG 分类号：73-75

摘要

<正>2019-17.Three component polyurethane binder system Patent No.:US2018065170(A1)Date of Patent:2018-03-08Inventor(s):Xianping Wang;Mark Stancliffe;Christian Priebe;Joerg Kroker Assignee:ASK Chemicals LLC[US]This invention relates to a three-part organic binder system for use in the cold box or no bake process.The organic binder system is mixed with molding material for sand casting in the metals
        

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