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U.S. Department of Energy
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Process for the production of Boronaaronate molecular sieve using ethylenediamine and quinoline or isoquinoline

Patent ·
OSTI ID:5442272
This patent describes a method for preparing a crystalline molecular sieve composition having in terms of mole ratios of oxides: 0.9 +- 0.2M/sub 2/n/O:B/sub 2/O/sub 3/:ySiO/sub 2/:zH/sub 2/O wherein M is a cation of valence n, y is between 2 and about 700, and z is between 0 and about 200 and having the X-ray diffraction pattern substantially as shown in Table I which method comprises reacting under crystallization conditions an aqueous mixture containing an oxide of boron, ethylenediamine, an oxide of silicon, and an organic material selected from the group consisting of quinoline and isoquinoline in the substantial absence of alkali or alkaline earth metal ions wherein the mole ratio of the material to silica is between about 0.2 and about 3.0 the mole ratio of silica to oxide of boron is between about 5 and about 150, and the mole ratio of water to silica is between 15 and about 80.
Assignee:
Amoco Corp., Chicago, IL
Patent Number(s):
US 4721607
OSTI ID:
5442272
Country of Publication:
United States
Language:
English