The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2012
Filed:
Dec. 18, 2009
Applicants:
Carlo Orsenigo, Milan, IT;
Francesco Casagrande, Novara, IT;
Marco Civati, Invorio, IT;
Inventors:
Assignee:
Sued-Chemie Catalysts Italia S.R.L., Novara, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 23/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Catalyst for the fixed bed oxychlorination of ethylene to 1,2-dichloroethane in form of hollow cylindrical granules having total pore volume from 0.4 to 0.55 ml/g prevailingly formed of micro and mesopores having diameter between 7 and 50 nm, wherein the mesopores constitute the major component, and the macropores having diameter of more than 50 nm up to 10,000 nm being present by 15-35%.