PROCESS FOR THE FROTH FLOTATION OF CALCIUM PHOSPHATE-CONTAINING MINERALS AND FLOTATION AGENTS THEREFOR
A process for the froth flotation of calcium phosphatecontaining minerals is provided which comprises carrying out the flotation in the presence of an amphoteric flotation agent having the general formula: wherein: R is a hydrocarbon group having from about seven to about twenty-four carbon atoms; A...
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| creator | KLINGBERG, ANDERS W HELLSTEN, KARL M.E |
| description | A process for the froth flotation of calcium phosphatecontaining minerals is provided which comprises carrying out the flotation in the presence of an amphoteric flotation agent having the general formula: wherein: R is a hydrocarbon group having from about seven to about twenty-four carbon atoms; A is an oxyalkylene group having from two to about four carbon atoms; R1 is selected from the group consisting of hydrogen and hydrocarbon groups having from one to about four carbon atoms; Y-is selected from the group consisting of COO- and SO3-; n is a number from 0 to 1; p is a number from 0 to 5; q is a number from 1 to 2; and salts thereof. |
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A is an oxyalkylene group having from two to about four carbon atoms; R1 is selected from the group consisting of hydrogen and hydrocarbon groups having from one to about four carbon atoms; Y-is selected from the group consisting of COO- and SO3-; n is a number from 0 to 1; p is a number from 0 to 5; q is a number from 1 to 2; and salts thereof.</description><language>eng ; fre</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES ; CANDLES ; CHEMISTRY ; COMPOUNDS THEREOF ; DETERGENT COMPOSITIONS ; DETERGENTS ; DIFFERENTIAL SEDIMENTATION ; FATTY ACIDS THEREFROM ; FLOTATION ; INORGANIC CHEMISTRY ; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS ; METALLURGY ; NON-METALLIC ELEMENTS ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; RECOVERY OF GLYCEROL ; RESIN SOAPS ; SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS ; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS ; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS ; 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A is an oxyalkylene group having from two to about four carbon atoms; R1 is selected from the group consisting of hydrogen and hydrocarbon groups having from one to about four carbon atoms; Y-is selected from the group consisting of COO- and SO3-; n is a number from 0 to 1; p is a number from 0 to 5; q is a number from 1 to 2; and salts thereof.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES CANDLES CHEMISTRY COMPOUNDS THEREOF DETERGENT COMPOSITIONS DETERGENTS DIFFERENTIAL SEDIMENTATION FATTY ACIDS THEREFROM FLOTATION INORGANIC CHEMISTRY MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS METALLURGY NON-METALLIC ELEMENTS ORGANIC CHEMISTRY PERFORMING OPERATIONS RECOVERY OF GLYCEROL RESIN SOAPS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SOAP OR SOAP-MAKING TRANSPORTING USE OF SINGLE SUBSTANCES AS DETERGENTS |
| title | PROCESS FOR THE FROTH FLOTATION OF CALCIUM PHOSPHATE-CONTAINING MINERALS AND FLOTATION AGENTS THEREFOR |
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