Title of Invention | "A PROCESS FOR PREPARING ACROLEIN OR ACRYLIC ACID OR A MIXTURE THEREOF" |
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Abstract | Disclosed is a method for producing acrolein, acrylic acid, or a mixture thereof by means of heterogeneously catalyzed partial gas phase oxidation of propylene. According to said method, the initial reaction gas mixture contains 6 to 9 percent by volume of propylene, 8 to 18 percent by volume of molecular oxygen, 6 to 30 percent by volume of propane, and 32 to 72 percent by volume of molecular nitrogen. |
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450-CHENP-2007 AMANDED CLAIMS 22-10-2009.pdf
450-CHENP-2007 AMANDED PAGE OF SPECIFICATION 22-10-2009.pdf
450-CHENP-2007 CORRESPONDENCE-OTHERS 22-10-2009.pdf
450-CHENP-2007 EXAMINATION REPORT REPLY RECIEVED 01-09-2009.pdf
450-CHENP-2007 FORM-3 22-10-2009.pdf
450-CHENP-2007 OTHER DOCUMENT 22-10-2009.pdf
450-CHENP-2007 PCT SEARCH REPORT 01-09-2009.pdf
450-CHENP-2007 POWER OF ATTORNEY 22-10-2009.pdf
450-chenp-2007-correspondnece-others.pdf
450-chenp-2007-description(complete).pdf
Patent Number | 238391 | ||||||||||||||||||||||||
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Indian Patent Application Number | 450/CHENP/2007 | ||||||||||||||||||||||||
PG Journal Number | 7/2010 | ||||||||||||||||||||||||
Publication Date | 12-Feb-2010 | ||||||||||||||||||||||||
Grant Date | 03-Feb-2010 | ||||||||||||||||||||||||
Date of Filing | 01-Feb-2007 | ||||||||||||||||||||||||
Name of Patentee | BASF AKTIENGESELLSCHAFT | ||||||||||||||||||||||||
Applicant Address | D-67056, LUDWIGSHAFEN, GERMANY | ||||||||||||||||||||||||
Inventors:
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PCT International Classification Number | C07C57/05 | ||||||||||||||||||||||||
PCT International Application Number | PCT/EP05/04868 | ||||||||||||||||||||||||
PCT International Filing date | 2005-05-04 | ||||||||||||||||||||||||
PCT Conventions:
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