PROCESS FOR THE PREPARATION OF A BINDING COMPOSITION OF PHENOLIC RESIN POLYISOCYANATE CONTAINING A PHOSPHORUS BASED ACID A MOULDING COMPOSITION OBTAINED THEREFROM INCLUDING METHODS FOR THE MANUFACTURE OF A CASTING MOULD AND FOR METAL MOULDING RESPECTIVELY BY USING SAID COMPOSITIONS,申请号PT19850080266-传众专利搜索

发明名称	PROCESS FOR THE PREPARATION OF A BINDING COMPOSITION OF PHENOLIC RESIN POLYISOCYANATE CONTAINING A PHOSPHORUS BASED ACID A MOULDING COMPOSITION OBTAINED THEREFROM INCLUDING METHODS FOR THE MANUFACTURE OF A CASTING MOULD AND FOR METAL MOULDING RESPECTIVELY BY USING SAID COMPOSITIONS
摘要
申请公布号	PT80266(A)	申请公布日期	1985.05.01
申请号	PT19850080266	申请日期	1985.04.11
申请人	ASHLAND OIL INC.	发明人
分类号	B22C1/22;B22C9/12;C08G18/08;C08G18/54;C09J175/00;(IPC1-7):B22C1/00	主分类号	B22C1/22
代理机构		代理人
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