[12] Patent
[11] Patent No.:GC0007680  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2018                48/2018  
Number of the Decision to Grant the Patent:2018/126687
Date of the Decision to Grant the Patent:30/Apr/2018

[21] Application No.:GC 2014-28556

[22] Filing Date:17/12/2014

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
18/12/2013
61/917.465

[72] Inventors:1- Thomas M. BartosŲŒ2- David A. Peterson

[73] Owner: BP Corporation north America Inc, 501 Westlake Park Boulevard, Houston 77079 , Texas , USA

[74] Agent: Saud M. A. Shawwaf Law Office

  

 

  

[51]IPC:
Int. Cl.: C07C51/255; C07C51/265 (2006.01)

[56] Cited Documents:

-US 2012/220800 A1 (BARTOS THOMAS M [US])30 August 2012
-WO 96/39595 A1 (1c1 PLC [GB]; TURNER JOHNARTHUR [GB]; JEFFERY IAN CHARLES [GB])12 December 1996
-US 5 723 656 A (ABRAMS KENNETH J [US])3 March 1998
-WO 02/098833 A1 (EASTMAN CHEM CO [US])12 December 2002
 
Examiner: Rami Al-Ghamdi

[54] PROCESS AND APPARATUS FOR MANUFACTURING AROMATIC CARBOXYLIC ACIDS
[57] Abstract: An improved process for preparing aromatic carboxylic acids by the exothermic liquid-phase oxidation reaction of an aromatic feedstock compound wherein water is efficiently recovered from the exothermic liquid-phase oxidation reaction and treated to reduce corrosive agents residing therein.
No. of claims: 16     No. of figures: 2


 

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