| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 06/22/1976 | US3965085 Method for refining of soaps using solvent extraction |
| 06/22/1976 | US3965070 Crosslinked vinylcarbonyl resins having α-amino acid functionality |
| 06/22/1976 | US3965037 Method for reactivating carbon |
| 06/22/1976 | US3965008 Portable water sterilization device |
| 06/22/1976 | US3965007 Protein skimmer |
| 06/22/1976 | US3965002 Process for reducing dissolved inorganic orthophosphates to PPB levels in aqueous systems |
| 06/22/1976 | US3965001 Dissolving strontium hydroxide in sea water, precipitating strontium carbonate, adsorption |
| 06/22/1976 | US3964991 Method and apparatus for precipitating colloids from aqueous suspensions |
| 06/22/1976 | US3964960 Process for concentrating brine |
| 06/22/1976 | US3964886 Gas scrubbing apparatus |
| 06/15/1976 | US3963640 Process of preparing sodium-aluminum silicate dispersion complex and composition |
| 06/15/1976 | US3963637 Compositions for treating domestic and industrial liquid wastes |
| 06/15/1976 | US3963619 Apparatus for the prevention of scaling in desalination apparatus |
| 06/15/1976 | US3963610 Method of removing phenol from waste water |
| 06/15/1976 | US3963567 Electrolyticdialysis |
| 06/08/1976 | US3962456 1,3-dichloroacetone oxime acetate and b-bromo-b-nitrostyrene |
| 06/08/1976 | US3962332 Bis-quaternary ammonium compounds and polymers |
| 06/08/1976 | US3962119 Non-foaming dispersing composition |
| 06/08/1976 | US3962114 Method for solidifying liquid radioactive wastes |
| 06/08/1976 | US3962113 Method for accelerating oxygen removal employing an aqueous solution of an alkyl hydrazine |
| 06/08/1976 | US3962093 Apparatus for removing contaminants from the surface of a fluid |
| 06/08/1976 | US3962089 Apparatus for softening hard water |
| 06/08/1976 | US3962084 Rain storing tank |
| 06/08/1976 | US3962083 Apparatus and method for protecting a shoreline against contamination from an oil spill |
| 06/08/1976 | US3962079 Acid treated cationic starch in the flocculation and dewatering of sludge |
| 06/08/1976 | US3962077 Process for the purification of waste waters |
| 06/08/1976 | US3962076 Process for converting aqueous sewage to potable water |
| 06/08/1976 | US3962074 Butanol, butyl acrylate |
| 06/08/1976 | US3962073 Process for treating a waste liquid of hydrosulfite |
| 06/08/1976 | US3962069 System for treating sludge |
| 06/08/1976 | US3961976 Carboxymethyl cellulose, urea, oxidizing agent, metal ion |
| 06/08/1976 | US3961939 3-Oxocyclohex-1-enyl 2-methoxy-3,6-dichlorobenzoate, and herbicidal use thereof |
| 06/08/1976 | US3961658 Sea water desalination apparatus |
| 06/01/1976 | US3961042 Quaternary ammonium co-polymers for controlling the proliferation of bacteria |
| 06/01/1976 | US3960760 Sewer waste water treating agent produced from waste cracking catalyst |
| 06/01/1976 | US3960724 Brown coal |
| 06/01/1976 | US3960723 Magnetization of iron chromium system |
| 06/01/1976 | US3960722 Oil adsorbent |
| 06/01/1976 | US3960721 Fluid treating apparatus and method |
| 06/01/1976 | US3960718 Method and apparatus for treating liquid sewage and waste |
| 06/01/1976 | US3960695 Apparatus for the electrolytic production of insoluble metal hydroxide |
| 06/01/1976 | US3960668 Solar powered sea water evaporating and condensing unit |
| 06/01/1976 | US3960648 Method for treating pulp-containing waste liquors |
| 06/01/1976 | US3960584 Cellulose ether |
| 05/25/1976 | US3959301 Herbicide |
| 05/25/1976 | US3959176 Non-foaming dispersing composition |
| 05/25/1976 | US3959144 Apparatus for biological and chemical purification of water by agglomeration |
| 05/25/1976 | US3959134 Surfactant, glycol solvent, nonpolar solvent |
| 05/25/1976 | US3959133 Alum recovery and waste disposal in water treatment |
| 05/25/1976 | US3959132 Hydrolysis to fluorides for precipitation |
| 05/25/1976 | US3959131 Apparatus and method for removing pollutants from wastewater |
| 05/25/1976 | US3959130 Process for decontaminating sewage containing cyanide |
| 05/25/1976 | US3959129 Waste treatment process |
| 05/25/1976 | US3959127 Biodegradation of oil on water surfaces |
| 05/25/1976 | US3959126 Sewage handling and disposal process for chloride (NaCl) contaminated sludges |
| 05/25/1976 | US3959110 Apparatus for silver recovery |
| 05/25/1976 | US3958364 Production of algal bio-polymers |
| 05/18/1976 | US3957904 Anionic acrylamide copolymer and an amino resin precondensate |
| 05/18/1976 | US3957647 Water pollution control |
| 05/18/1976 | US3957642 Sewage treatment |
| 05/18/1976 | US3957632 Waste-water purification |
| 05/18/1976 | US3957617 Water treatment device with transistorized circuit |
| 05/18/1976 | US3957589 Water purification apparatus |
| 05/18/1976 | US3957504 Metals, chelate compounds |
| 05/18/1976 | US3957017 Contaminant filter in a closed-loop aquaculture system |
| 05/11/1976 | USRE28808 Polyquaternary flocculants |
| 05/11/1976 | USRE28807 Polyquaternary flocculants |
| 05/11/1976 | US3956502 Polyamine alcohols as microbiocides |
| 05/11/1976 | US3956444 Process for producing a rapidly-soluble sodium dichloroisocyanurate dihydrate tablet |
| 05/11/1976 | US3956244 Copolymerization |
| 05/11/1976 | US3956137 Pollution control apparatus |
| 05/11/1976 | US3956132 High frequency generator |
| 05/11/1976 | US3956126 Apparatuspollution control |
| 05/11/1976 | US3956122 Cationic arylamide-styrene copolymers and flocculation of sewage therewith |
| 05/11/1976 | US3956121 Process for the precipitation of heavy metal ion-polycarboxylate complexes |
| 05/11/1976 | US3956119 Flocculation process |
| 05/11/1976 | US3956118 Removal of phosphate from waste water |
| 05/11/1976 | US3956117 Cationic polymers for breaking oil-in-water emulsions |
| 05/11/1976 | US3956116 Shearing |
| 05/11/1976 | US3956059 Evaporation, agitation |
| 05/04/1976 | US3954682 Granules or beads |
| 05/04/1976 | US3954602 Process for cleaning used oils |
| 05/04/1976 | US3954594 Electrochemical cell for decreasing the cyanide and heavy metal content of an aqueous solution |
| 05/04/1976 | US3954589 Process of water treatment |
| 05/04/1976 | US3954381 Method of and apparatus for incinerating an aqueous solution containing nitro compounds |
| 05/04/1976 | US3953972 Geothermal energy recovery process |
| 04/27/1976 | US3953577 Process for purifying gases containing HCN |
| 04/27/1976 | US3953571 Process for the treatment of carburizing salt wastes |
| 04/27/1976 | US3953570 Process for the treatment of carburizing salt wastes |
| 04/27/1976 | US3953550 Apparatus for aerating liquids |
| 04/27/1976 | US3953545 Polymers containing silver and copper |
| 04/27/1976 | US3953354 Encapsulated calcium hypochlorite granules |
| 04/27/1976 | US3953332 Purification of waste water containing organic and inorganic impurities |
| 04/27/1976 | US3953331 Oxidation |
| 04/27/1976 | US3953330 Flocculation, quaternary ammonium polymer |
| 04/27/1976 | US3953326 Oxygen aeration system for contaminated liquids |
| 04/27/1976 | US3953306 Metal recovery from waste treatment sludges |
| 04/20/1976 | US3952202 Apparatus for irradiating flowable material |
| 04/20/1976 | US3952088 Effluent treatment |
| 04/20/1976 | US3951811 Modular container |