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Class Information
Number: 71/64.08
Name: Chemistry: fertilizers > Processes and products > Forms or conditioning > Slurry or suspension
Description: Subject matter wherein the material is in the form of a slurry, i.e., a thin watery mixture of a fine insoluble material or a suspension or a condition of a substance whose particles are dispersed through a fluid but not dissolved in it.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4765822 |
Recovery of fluorine from waste gases |
Aug. 23, 1988 |
| 4762546 |
Production of high-grade nitrogen-sulfur suspension fertilizers |
Aug. 9, 1988 |
| 4755206 |
Reclamation of sodium-contaminated soils |
Jul. 5, 1988 |
| H425 |
O--X--O and O--X--X suspension fertilizers from phosphoric acid, phosphate rock, and potash |
Feb. 2, 1988 |
| 4662929 |
Method for recovering nutrients from the flue gases of a fertilizer plant |
May. 5, 1987 |
| 4617048 |
Sodium bentonite-UAN suspension without chemical dispersants |
Oct. 14, 1986 |
| 4605430 |
Plant growth promoter from rice bran and processes for making and using |
Aug. 12, 1986 |
| 4578105 |
Stable ureaform dispersion fertilizers |
Mar. 25, 1986 |
| 4576626 |
Foliage fertilizers |
Mar. 18, 1986 |
| 4572733 |
Agricultural application of boron compounds |
Feb. 25, 1986 |
| 4547213 |
Rock phosphate/sulfur fertilizer composition |
Oct. 15, 1985 |
| 4537615 |
Fertilizer from phosphorus furnace waste stream |
Aug. 27, 1985 |
| 4525197 |
Fertilizer |
Jun. 25, 1985 |
| 4512794 |
Manufacturing and using nitrogen fertilizer solutions on a farm |
Apr. 23, 1985 |
| 4511388 |
Production of high-analysis ammonium orthophosphate suspension fertilizers by a new batch-type process |
Apr. 16, 1985 |
| 4506831 |
Process for the spray application of plant protective spray mixtures and packing units for concentrates |
Mar. 26, 1985 |
| 4505732 |
Solid, water-soluble micronutrient mixtures, their preparation and use |
Mar. 19, 1985 |
| 4482372 |
Fluid fertilizer composition |
Nov. 13, 1984 |
| 4457773 |
Magnesium phosphate fluid fertilizer |
Jul. 3, 1984 |
| 4451277 |
Production of fluid fertilizer from phosphorus furnace waste stream |
May. 29, 1984 |
| 4447253 |
Topical fertilization methods and compositions for use therein |
May. 8, 1984 |
| 4445925 |
Methods of producing concentrated urea-sulfuric acid reaction products |
May. 1, 1984 |
| 4443242 |
Foliar feed |
Apr. 17, 1984 |
| T104101 |
Production of urea-ammonium nitrate suspension fertilizer |
Apr. 3, 1984 |
| 4439342 |
Aerosol preparation |
Mar. 27, 1984 |
| 4439344 |
Water dispersions |
Mar. 27, 1984 |
| 4439223 |
Production of urea-ammonium nitrate suspension fertilizer |
Mar. 27, 1984 |
| 4427433 |
Production of granular ammonium-polyphosphate with an inline reactor and drum granulator |
Jan. 24, 1984 |
| 4426396 |
Preservation of harvested crops and animal feedstuffs |
Jan. 17, 1984 |
| 4422855 |
Method of thickening solutions using normally nongelling clays |
Dec. 27, 1983 |
| 4409015 |
Flowable liquid fertilizer containing suspended water insoluble nitrogen |
Oct. 11, 1983 |
| 4397675 |
Method of producing urea-sulfuric acid reaction products |
Aug. 9, 1983 |
| 4383847 |
Production of fluid fertilizer from phosphorus furnace waste stream |
May. 17, 1983 |
| 4375980 |
Production of suspension fertilizers from orthophorphoric acid |
Mar. 8, 1983 |
| 4372872 |
Sulfur suspensions |
Feb. 8, 1983 |
| 4356021 |
Liquid fertilizer solution containing zinc |
Oct. 26, 1982 |
| 4337079 |
Low polyphosphate suspension fertilizers from wet-process acid |
Jun. 29, 1982 |
| 4332610 |
Urea formaldehyde dispersions modified with higher aldehydes |
Jun. 1, 1982 |
| 4321077 |
Method of preparation of multicomponent fertilizers |
Mar. 23, 1982 |
| 4321079 |
Aqueous sulfur dispersion having reduced corrosive activity toward ferrous metal |
Mar. 23, 1982 |
| 4318732 |
Methods of improving the viscosity building properties of colloidal clays |
Mar. 9, 1982 |
| 4265406 |
Comminution process |
May. 5, 1981 |
| 4256691 |
Aqueous sulfur dispersion having reduced corrosive activity toward ferrous metal |
Mar. 17, 1981 |
| 4249930 |
Ionic compounds formed from iron and urea |
Feb. 10, 1981 |
| 4247321 |
Method and apparatus for obtaining fertilizing solution from fossil fueled stationary engines |
Jan. 27, 1981 |
| 4238072 |
Method of dispensing a granular fertilizer |
Dec. 9, 1980 |
| 4203864 |
Method of forming low temperature dispersions |
May. 20, 1980 |
| 4190427 |
Plant care composition |
Feb. 26, 1980 |
| 4190428 |
Plant treating composition |
Feb. 26, 1980 |
| T986001 |
Production of suspension fertilizers from orthophosphoric acid |
Sep. 4, 1979 |
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