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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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