| Patents for B03D 101 - Specified effects produced by the flotation agents (940) |
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| 04/23/2014 | CN103056036B Preparation method of direct flotation collector of collophanite at room temperature |
| 04/16/2014 | CN103721860A Lead-copper oxidized ore flotation agent and preparation method thereof |
| 04/16/2014 | CN103721859A Copper sulfide ore beneficiation flotation agent and preparation method thereof |
| 04/16/2014 | CN103721857A Method for preparing willemite mineral collecting agent |
| 04/16/2014 | CN103721856A Garnet inhibitor preparation method |
| 04/16/2014 | CN103721855A Collecting agent capable of efficiently removing carbonate minerals in collophane |
| 04/16/2014 | CN103721854A Combinatorial method for novel foaming agent with high selectivity and high foaming characteristics |
| 04/16/2014 | CN103721853A Pyroxene peridotite type ilmenite depressing agent and preparation method thereof |
| 04/16/2014 | CN102933310B Use of quaternary ammonium compounds as collectors in froth flotation processes |
| 04/16/2014 | CN102921556B Iron ore reverse flotation mixed collector and preparation and application thereof |
| 04/16/2014 | CN102896050B Pyrrhotite flotation inhibitor, preparation and application thereof as well as mineral processing method for copper-nickel sulfide |
| 04/16/2014 | CN102489410B Collector for floating ilmenite and preparation method thereof |
| 04/09/2014 | CN103706487A Fine lead and silver ore collecting agent |
| 04/09/2014 | CN103706486A Zinc hydrometallurgy acid-leaching pulp silver-floatation collector and preparing method thereof |
| 04/09/2014 | CN103706485A Beneficiation method of high calcium carbonate content type fluorite ore |
| 04/09/2014 | CN103706484A Preparation method of micro-fine particle cassiterite mineral inhibitor and application of preparation method |
| 04/09/2014 | CN102076419B Collectors |
| 04/02/2014 | CN103691575A Preparation method of lead sulfide mineral inhibitor |
| 04/02/2014 | CN103691574A Preparation method and application of dolomite inhibitor |
| 04/02/2014 | CN103691573A Antimony oxide mineral and quartz flotation separation method |
| 04/02/2014 | CN103691572A Collecting agent for increasing beneficiation indicator of associated gold and silver |
| 04/02/2014 | CN103691571A Flotation reagent capable of restraining enrichment of apatite |
| 04/02/2014 | CN103691569A Method for floating high-sulfur gold-bearing copper ore |
| 04/02/2014 | CN103691568A Micro-fine particle antimony oxide ore recycling method |
| 04/02/2014 | CN103691567A Flotation separation method of fluorite and dolomite in acidic conditions |
| 04/02/2014 | CN103691565A Preparation method of collecting agent of copper-nickel sulfide mineral |
| 04/02/2014 | CN103691563A Flotation separation method for aedelforsite and quartz |
| 04/02/2014 | CN103041929B Double-ligand collecting agent and preparation and application thereof |
| 04/02/2014 | CN102770213B Flotation reagent for iron ores containing magnetite and/or haematite |
| 03/26/2014 | CN103657874A Iron-rich less-tin ore flotation depressing agent and preparation method thereof |
| 03/26/2014 | CN103657873A Collecting agent for separating gold from auriferous tailing sand and preparation method for collecting agent |
| 03/26/2014 | CN103657871A Collecting agent for separating gold from auriferous sphalerite and preparation method for collecting agent |
| 03/26/2014 | CN103657870A Collecting agent for separating gold from auriferous pyrite and preparation method for collecting agent |
| 03/26/2014 | CN103657869A Collecting agent for copper and gold ores and method for manufacturing collecting agent |
| 03/26/2014 | CN103657868A Collecting agent for separating gold from high-arsenic type gold ores and preparation method for collecting agent |
| 03/26/2014 | CN103657867A Flotation agent for separating gold from gold-bearing copper sulfide ores and method for manufacturing flotation agent |
| 03/26/2014 | CN103657866A Gold ore collecting agent and preparation method thereof |
| 03/26/2014 | CN103657865A Collecting agent for low-grade gold ores and method for manufacturing collecting agent |
| 03/26/2014 | CN103657864A Refractory gold ore collecting agent and preparation method thereof |
| 03/26/2014 | CN103657862A Collophanite reverse flotation collecting agent and preparation method thereof |
| 03/26/2014 | CN103657861A Preparation method of nickel sulfide mineral inhibitor and application thereof |
| 03/26/2014 | CN103657860A Method for reverse flotation of enriched zinc silicate mineral in acidic condition |
| 03/20/2014 | WO2014040686A1 Composition for dressing phosphate ore |
| 03/19/2014 | EP2708282A1 Composition for dressing phosphate ore |
| 03/19/2014 | CN103639066A Low-temperature flotation composite collecting agent for low-grade bauxite |
| 03/19/2014 | CN103639065A Preparation method for carbonic mud barite flotation collector |
| 03/19/2014 | CN103639061A Flotation method for lead and zinc ore difficult to select |
| 03/19/2014 | CN103639059A Beneficiation method for carbonic mud barite ore |
| 03/13/2014 | WO2014036621A1 Use of modified sugar cane bagasse as depressor in iron ore flotation |
| 03/05/2014 | CN103613614A Alpha-hydroxy unsaturated alkylphosphonic acid compound as well as preparation method and application of alpha-hydroxy unsaturated alkylphosphonic acid compound |
| 03/05/2014 | CN103611634A Normal-temperature phosphorite flotation collector and preparation method thereof |
| 03/05/2014 | CN102974467B Beneficiation reagent and of separating and recycling precious metal from cooper anode mud using method thereof |
| 02/26/2014 | CN103599851A Novel efficient energy-saving environment-friendly flotation reagent |
| 02/26/2014 | CN103599850A Agent for recycling silicon carbide in silicon wafer cutting scraps and preparation method of agent |
| 02/26/2014 | CN102671769B Beneficiation method for flotation and recovery of molybdenum from easy-floating gangue refractory molybdenum ore |
| 02/19/2014 | EP2696986A1 Diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 02/19/2014 | EP2696985A2 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 02/19/2014 | EP2696984A2 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 02/19/2014 | CN103586137A Flotation recovery method of micro-fine particle ilmenite |
| 02/19/2014 | CN102716810B Foaming agent for flotation |
| 02/12/2014 | CN103567078A Carboxymethyl starch inhibitor for reverse flotation of hematite |
| 02/12/2014 | CN102580859B Collecting agent for direct and reverse flotation of phosphate |
| 02/05/2014 | CN103553905A Unsaturated alicyclic carboxylic acid and preparation method and application thereof |
| 02/05/2014 | CN103551258A Composite collecting agent for recycling LiBeTaNb from granite pegmatite ore |
| 02/05/2014 | CN103551257A Phosphate reverse flotation process |
| 02/05/2014 | CN103551255A Molybdenum oxide ore flotation collecting agent and using method |
| 02/05/2014 | CN103551254A Inorganic floatation carrier for silver floatation of zinc hydrometallurgy acid leaching pulp |
| 02/05/2014 | CN103551253A Silver floatation production process method for zinc hydrometallurgy acid leaching pulp |
| 01/29/2014 | CN102773169B Collecting agent capable of achieving iron removal during reverse flotation and desiliconization of magnesite ore and preparation method thereof |
| 01/22/2014 | CN103521359A High-concentration separation flotation technology for roughing of copper and molybdenum bulk concentrates |
| 01/15/2014 | CN103506225A Zinc oxide mineral beneficiation collecting agent and preparation method of zinc oxide mineral beneficiation collecting agent |
| 01/15/2014 | CN103506224A High-efficiency desulfurization method for reverse flotation of high sulfur bauxite |
| 01/15/2014 | CN103506215A Beneficiation process for quality improvement and iron removal of feldspar ores |
| 01/15/2014 | CN102698877B Copper-lead separation flotation inhibitor and applications thereof |
| 01/08/2014 | CN103501915A Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 01/08/2014 | CN103495509A Micro-fine particle iron ore reverse flotation reagent and use method thereof |
| 01/08/2014 | CN102744156B Production process of extracting magnesium sulfate heptahydrate coarse products in direct flotation mode |
| 01/01/2014 | CN103480497A Combined collector for direct flotation of diasporic bauxite and using method thereof |
| 01/01/2014 | CN103480495A Method for recycling copper and cobalt from copper-cobalt pickling and smelting slags in beneficiating-smelting combined manner |
| 01/01/2014 | CN103480483A Phosphate dense medium mineral separation and direct-reverse floatation combined technology |
| 01/01/2014 | CN102921550B Separation method of copper-lead sulfide minerals |
| 01/01/2014 | CN102886311B Flotation method for platinum-mineral-containing violarite |
| 12/25/2013 | CN103476506A Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 12/25/2013 | CN103476505A Diamine compounds and their use for inverse froth flotation of silicate from iron ore |
| 12/25/2013 | CN103464304A Collector for copper and zinc separating flotation of copper-zinc ore |
| 12/25/2013 | CN103464303A Copper ore flotation collector |
| 12/25/2013 | CN103464302A Copper oxide ore beneficiation collecting agent and preparation method thereof |
| 12/25/2013 | CN103464300A Collecting agent for spionkopite and preparation method thereof |
| 12/25/2013 | CN103464299A Collecting agent for flotation of copper sulphide ore, and preparation method thereof |
| 12/25/2013 | CN103464298A Beneficiation reagent for copper sulfide ore |
| 12/25/2013 | CN103464297A Ore dressing collector for copper ore and preparation method thereof |
| 12/25/2013 | CN103464296A Copper sulphide ore beneficiation collecting agent and preparation method thereof |
| 12/25/2013 | CN103464295A Copper sulfide ore collector |
| 12/25/2013 | CN103464294A Compounded flotation collector for copper ore and preparation method thereof |
| 12/25/2013 | CN103464293A Copper ore flotation collector |
| 12/25/2013 | CN103464292A Beneficiation reagent for mixed copper sulfide and oxide ore |
| 12/25/2013 | CN103464291A Composite copper mine collecting agent and preparation method thereof |
| 12/25/2013 | CN103464290A Copper ore flotation collector and application method thereof |
| 12/25/2013 | CN103464288A Method for removing silicon from phosphogypsum in obverse floatation way under acidic condition |
| 12/25/2013 | CN103464281A Recovery method of jamesonite with high carbon and sulphur contents |