[12] Patent
[11] Patent No.:GC0009487  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/142515
Date of the Decision to Grant the Patent:30/Dec/2018

[21] Application No.:GC 2012-22681

[22] Filing Date:3/11/2012

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
18/10/2011
61/548,402

[72] Inventors:1- Devarayasamudram R. NAGARAJ،2- Peter RICCIO،3- Tarun BHAMBHANI،4- Alan S. ROTHENBERG،5- Carmina QUINTANAR،6- Bing WANG

[73] Owner: Cytec Technology Corp., 300 Delaware Avenue, Wilmington 19801, USA

[74] Agent: Saba & Co. T.M.P

  

 

  

[51]IPC:
Int. Cl.: B03D 1/01, 1/012, 1/014, 101/02, 103/02 (2006.01)

[56] Cited Documents:

-WO 2008/019451 A1 (TALL HOLDINGS PTY LTD AB [AU]; TALL ALEXANDER BRADSTOCK [AU]; SHELDON) 21 February 2008
-US 2 330 587 A (JAYNE JR DAVID WALKER) 28 September 1943
-US 1 949 956 A (DERBY IRA H ET AL)6 March 1934
-US 4 699 712 A (UNGER KIM N [US])13 October 1987
-US 3 570 772 A (BOOTH ROBERT BEN ET AL)16 March 1971
-US 4 530 758 A (TIBBALS RORY L [US] ET AL) 23 July 1985
-US 4 040 950 A (ZIPPERIAN DONALD EDWIN ET AL) 9 August 1977
 
Examiner: Bander M. Al-Thobity

[54] COLLECTOR COMPOSITIONS AND METHODS OF USING THE SAME
[57] Abstract: Formulations for value mineral collector compositions composed of at least one first collector selected from an organic ammonium salt of an organic sulfur-containing acid; and at least one second collector selected from neutral collectors and/or organic ammonium salts of an organic sulfur-containing acids, such that the second collector is different from said first collector, are provided herein, along with methods for making and using same.
No. of claims: 34


 

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