FIELD: chemical industry. SUBSTANCE: crystalline zeolites are prepared by using small amount of calibrating compound and large amount of amine component comprising at least one amine having from and to eight carbon atoms, ammonium hydroxide or mixtures thereof, amount of amine being smaller than that of organic calibrating compound. Method makes it possible to reduce to required amount of calibrating compound. EFFECT: more efficient preparation method. 51 cl, 46 ex, 8 tbl
Authors
Dates
1999-10-27—Published
1995-05-15—Filed