Title of Invention

"A PROCESS FOR PREPARING ACROLEIN OR ACRYLIC ACID OR A MIXTURE THEREOF"

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.
Full Text

Documents:

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-abstract.pdf

450-chenp-2007-claims.pdf

450-chenp-2007-correspondnece-others.pdf

450-chenp-2007-description(complete).pdf

450-chenp-2007-drawings.pdf

450-chenp-2007-form 1.pdf

450-chenp-2007-form 18.pdf

450-chenp-2007-form 3.pdf

450-chenp-2007-form 5.pdf

450-chenp-2007-pct.pdf


Patent Number 238391
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:
# Inventor's Name Inventor's Address
1 DIETERLE, MARTIN NEUWEISENSTR. 4, 67063 LUDWIGSHAFEN, GERMANY
2 DIEFENBACHER, ARMIN MOZARTSTRASSE 31, 76726 GERMERSHEIM, GERMANY
3 SCHINDLER, GOTZ-PETER CHRISTOPH-KROWERATH-STR 64, 67071 LUDWIGSHAFEN, GERMANY
4 KLANNER, CATHARINA BELLENSTRASSE 68, 68163 MANNHEIM, GERMANY
5 MULLER-ENGEL, KLAUS, JOACHIM BAHNHOFSTRASSE 54, 76297 STUTENSEE, GERMANY
6 ADAMI, CHRISTOPH ROMERLOCH 8, 69469 WEINHEIM, GERMANY
PCT International Classification Number C07C57/05
PCT International Application Number PCT/EP05/04868
PCT International Filing date 2005-05-04
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 60/584,469 2004-07-01 Germany
2 102004032129.9 2004-07-01 Germany
3 102005009885.1 2005-03-01 Germany
4 60/656,874 2005-03-01 Germany
5 60/657,374 2005-03-02 Germany