| Title of Invention | PROCESS FOR THE PRODUCTION OF CATALYSTS WITH IMPROVED ACCESSIBILITY |
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| Abstract | The present invention relates to a process for preparing a catalyst which comprises combining catalyst components or precursors thereof in an aqueous medium to form a catalyst precursor mixture, feeding the mixture to a spray-dryig apparatus, and spray-drying the mixture to form particles, characterized in that less than 300 seconds before the spray-drying step the mixture is destablished in a pre-reactor, thereby forming a mixture which has a higher viscosity after leaving the pre-reactor than before entering the pre-reactor |
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1911-CHENP-2003 CORRESPONDENCE OTHERS 13-06-2011.pdf
1911-chenp-2003 claims granted.pdf
1911-chenp-2003 correspondence others.pdf
1911-chenp-2003 correspondence po.pdf
1911-chenp-2003 description (complete) granted.pdf
1911-chenp-2003 power of attorney.pdf
| Patent Number | 234364 | ||||||||
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| Indian Patent Application Number | 1911/CHENP/2003 | ||||||||
| PG Journal Number | 29/2009 | ||||||||
| Publication Date | 17-Jul-2009 | ||||||||
| Grant Date | 26-May-2009 | ||||||||
| Date of Filing | 04-Dec-2003 | ||||||||
| Name of Patentee | ALBEMARLE NETHERLANDS B.V. | ||||||||
| Applicant Address | STATIONSPLEIN 4, NL-3818 LE AMERSFOORT | ||||||||
Inventors:
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| PCT International Classification Number | JPC7 B01J 37/00 | ||||||||
| PCT International Application Number | PCT/EP02/05826 | ||||||||
| PCT International Filing date | 2002-05-28 | ||||||||
PCT Conventions:
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