发明名称 Composite elements containing compact polyisocyanate polyaddition products
摘要 Composite elements having the following layer structure:(i) 2-20 mm of metal,(ii) 10-100 mm of compact polyisocyanate polyaddition products obtainable by reacting (a) isocyanates with (b) polyether polyalcohols, if desired in the presence of (c) catalysts and/or (d) auxiliaries and/or additives,(iii) 2-20 mm of metal.
申请公布号 US6770374(B1) 申请公布日期 2004.08.03
申请号 US20000701963 申请日期 2000.12.05
申请人 BASF AKTIENGESELLSCHAFT 发明人 WILD HEIKE;REESE HANS-JUERGEN;KNOBLAUCH GEORG;BARTZ THOMAS;RANK MATHAEUS;FORSTER HEINZ
分类号 B63B3/00;B32B15/08;B32B15/095;B63B3/16;B63B5/00;B63B19/14;C08G18/48;E01D1/00;(IPC1-7):B32B27/40 主分类号 B63B3/00
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