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Non-hydrothermal method of making a titanium-containing zeolite

  • US 5,688,484 A
  • Filed: 07/29/1996
  • Issued: 11/18/1997
  • Est. Priority Date: 07/29/1996
  • Status: Expired due to Term
First Claim
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1. A non-hydrothermal method of making a titanium-containing zeolite comprising:

  • (i) preparing a precursor mixture comprised of(a) a silica source;

    (b) a titania source; and

    (c) a growth medium comprising a nitrogen-containing organic base, a fluoride-containing mineralizing agent, and, optionally, an organic solvent which does not prevent mineralization of the silica source and the titania source; and

    (ii) heating said precursor mixture for a time and at a temperature sufficient to form as-synthesized titanium-containing zeolite.

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