Method for preparing titanium silicate crystals of zeolite structure and being essentially free of alkali metals

Method for preparing titanium silicate crystals having a zeolite structure and being essentially free of alkali metals, by reacting hydrothermally an SiO2-containing mixture comprising water, a tetraalkylammonium compound, a titanium component and ammonia in the absence of a metal hydroxide or a met...

Full description

Saved in:
Bibliographic Details
Main Authors HOELDERICH, WOLFGANG, DR, MUELLER, ULRICH
Format Patent
LanguageEnglish
French
German
Published 13.09.1995
Edition5
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:Method for preparing titanium silicate crystals having a zeolite structure and being essentially free of alkali metals, by reacting hydrothermally an SiO2-containing mixture comprising water, a tetraalkylammonium compound, a titanium component and ammonia in the absence of a metal hydroxide or a metal salt at a molar ratio of ammonia/tetraalkylammonium of from 3:1 to 200:1.
Bibliography:Application Number: EP19920119130