发明名称 MANUFACTURE OF CELLULAR ELASTOMERS AND CHEMICAL COMPOSITIONS USED THEREFOR
摘要 A method for the preparation of cellular polymeric products which comprises reacting an organic polyisocyanate with an isocyanate-reactive composition, characterised in that the isocyanate-reactive composition comprises a blowing promoter which is a cyclic urea compound having at least one isocyanate-reactive substituent.
申请公布号 ZA9200673(B) 申请公布日期 1992.11.25
申请号 ZA19920000673 申请日期 1992.01.30
申请人 IMPERIAL CHEMICAL INDUSTRIES PLC. 发明人 HERBERT RUSSELL GILLIS;AALDRIK ROELF POSTEMA;DIRK STANSSENS
分类号 C08G18/30;C08G18/32;C08G18/38;C08G18/65;C08G101/00;C08J9/00;C08J9/02;C08J9/14 主分类号 C08G18/30
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