RARE EARTH REMOVAL OF PHOSPHORUS-CONTAINING MATERIALS

Title:

RARE EARTH REMOVAL OF PHOSPHORUS-CONTAINING MATERIALS

Document Type and Number:

WIPO Patent Application WO/2012/141895

Kind Code:

A3

Abstract:

This disclosure relates generally to methods and rare earth-containing additives for removing inorganic and organic phosphorus-containing target materials.

Inventors:

HASSLER CARL (US)
BURBA JOHN (US)
CABLE ROBERT (US)

Application Number:

PCT/US2012/030974

Publication Date:

June 13, 2013

Filing Date:

March 28, 2012

Export Citation:

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Assignee:

MOLYCORP MINERALS LLC (US)
HASSLER CARL (US)
BURBA JOHN (US)
CABLE ROBERT (US)

International Classes:

C02F1/58

Domestic Patent References:

WO2008010844A2

2008-01-24

Foreign References:

KR960000309B1	1996-01-04
US5573673A	1996-11-12
JPH09141274A	1997-06-03
US20100155330A1	2010-06-24
US20080213906A1	2008-09-04
US20050119497A1	2005-06-02
US20050054077A1	2005-03-10
JP2004148289A	2004-05-27
US3617569A	1971-11-02

Attorney, Agent or Firm:

INCORVIA, Michael, J. (1560 BroadwaySuite 120, Denver CO, US)

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