Zeolites
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United States of America Patent
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Apr 28, 1992
Grant Date -
N/A
app pub date -
Jun 17, 1991
filing date -
Jun 22, 1990
priority date (Note) -
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Importance
Abstract
A zeolite, designated zeolite NU-86, having a molar composition expressed by the formula 100 XO.sub.2 : equal to or less than 10 Y.sub.2 O.sub.3 : equal to less than 20 R.sub.2/n O where R is one or more cations of valency n, X is silicon and/or germanium, Y is one or more of aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese and having an X-ray diffraction pattern including the lines shown in Table 1 is prepared from a reaction mixture comprising XO.sub.2 (preferably silica), Y.sub.2 O.sub.3 (preferably alumina) and a polymethylene alpha, omega-diammonium cation. This zeolite is a useful catalyst for a variety of reactions.
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