| Title of Invention | A PROCESS FOR THE PREPARATION OF A METAL-DOPED PENTASIL-TYPE ZEOLITE |
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| Abstract | The present invention relates to a process for the preparation of a metal-doped pentasil-type zeolite, which comprises the steps of: a) preparing an aqueous precursor mixture comprising a silicon source and an aluminium source, at least one of these sources being doped with a rare earth metal or a transition metal of Groups Vb- VIIIb, Ib, or lib of the Periodic System, and b) thermally treating the precursor mixture preferably at 130-200°C for 3-60 hours, to form a metal-doped pentasil-type zeolite. |
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278-CHENP-2005 CORRESPONDENCE OTHERS.pdf
278-CHENP-2005 CORRESPONDENCE PO.pdf
278-CHENP-2005 DESCRIPTION (COMPLETE).pdf
278-CHENP-2005 POWER OF ATTORNEY.pdf
| Patent Number | 215366 | |||||||||||||||
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| Indian Patent Application Number | 278/CHENP/2005 | |||||||||||||||
| PG Journal Number | 13/2008 | |||||||||||||||
| Publication Date | 31-Mar-2008 | |||||||||||||||
| Grant Date | 26-Feb-2008 | |||||||||||||||
| Date of Filing | 25-Feb-2005 | |||||||||||||||
| Name of Patentee | ALBEMARLE NETHERLANDS B.V | |||||||||||||||
| Applicant Address | Stationsplein 4, NL-3818 LE Amersfoort, | |||||||||||||||
Inventors:
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| PCT International Classification Number | C01B 39/06 | |||||||||||||||
| PCT International Application Number | PCT/EP03/09186 | |||||||||||||||
| PCT International Filing date | 2004-03-11 | |||||||||||||||
PCT Conventions:
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