发明名称 Process for the preparation of polysilazanes
摘要 The invention relates to a process for the preparation of polysilazanes which is characterised in that at least one amine of the formula NH2R, where R is a hydrogen, alkyl, alkenyl, aryl, alkaryl or aralkyl radical, and copper-activated silicon powder are reacted in a liquid reaction medium produced by adding a solvent and/or an excess of liquid amine.
申请公布号 DE3832933(A1) 申请公布日期 1990.03.29
申请号 DE19883832933 申请日期 1988.09.28
申请人 WACKER-CHEMIE GMBH, 8000 MUENCHEN, DE 发明人 RENGSTL, ALFRED, DIPL.-CHEM. DR., 8261 REISCHACH, DE;KIMBERGER, SABINE, 8261 STAMMHAM, DE;SINZINGER, FRANZ, OSTERMIETHING, AT
分类号 C04B35/571;C08G77/62 主分类号 C04B35/571
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