发明名称 PHENOLIC RESIN POLYISOCYANATE BINDER SYSTEMS CONTAINING A PHOSPHORUS BASED ACID
摘要 of the Invention A binder composition containing a phenolic resin, a polyisocyanate, a phosphorus based acid and optionally an acid halide and/or a base, and methods of making and using the same.
申请公布号 CA1277795(C) 申请公布日期 1990.12.11
申请号 CA19850478728 申请日期 1985.04.10
申请人 ASHLAND OIL, INC. 发明人 DUNNAVANT, WILLIAM R.;GARDIKES, JOHN J.;LANGER, HEIMO J.
分类号 B22C1/22;B22C9/12;C08G18/08;C08G18/54;C09J175/00 主分类号 B22C1/22
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