| 摘要 |
<p>1471440 Nitrogen containing synthetic zeolites MOBIL OIL CORP 23 May 1974 [7 Sept 1973] 23025/74 Heading C1A A crystalline alumino-silicate zeolite containing an organic nitrogen cation is synthesized by a method in which a reaction mixture comprising sources of silica, alumina, alkali metal, water and a primary amine having 2-10 carbon atoms is prepared and maintained under conditions of temperature and pressure to effect crystallization of the alumino-silicate zeolite.</p> |
