[12] Patent
[11] Patent No.:GC0007656  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/126534
Date of the Decision to Grant the Patent:26/Apr/2018

[21] Application No.:GC 2010-16825

[22] Filing Date:5/10/2010

[30] Priority:

[33] State [32] Priority date [31] Priority No.
IT
8/10/2009
MI2009A001719

[72] Inventors:1- Antonio Lorenzo Antozzi ،2- Marianna Brichese ،3- Alice Calderara

[73] Owner: INDUSTRIE DE NORA S.p.A., Via Bistolfi 35, 20134, Milan, Italy

[74] Agent: Suleiman I. Al-Ammar Law Office

  

 

  

[51]IPC:
Int. Cl.: C25B11/08; C25B9/00 (2006.01)

[56] Cited Documents:

-WO 2008043766 A2 (INDUSTRIE DE NORA SPA [IT]; ANTOZZI LORENZO [IT]; BARGIONI CLA) 17 April 2008  
Examiner: Ohoud Matar Jamaan Al-Anazi

[54] CATHODE FOR ELECTROLYTIC PROCESSES
[57] Abstract: A cathode for electrolytic processes, particularly suitable for hydrogen evolution in chlor-alkali electrolysis consists of a metal substrate provided with a catalytic coating made of two layers containing palladium, rare earths (such as praseodymium) and a noble component selected between platinum and ruthenium. The rare earth percent amount by weight is lower in the outer layer than in the inner layer.
No. of claims: 9


 

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