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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 |
| 7575365 |
Viscosity control of particle formation by adjusting agitation speed |
Aug. 18, 2009 |
| 7445927 |
Bioreactor system for biological degradation of oily sludge |
Nov. 4, 2008 |
| 7252697 |
Methods for making controlled-release ammonium phosphate fertilizer |
Aug. 7, 2007 |
| 7074252 |
Agricultural extraction products and processes |
Jul. 11, 2006 |
| 6889471 |
Polyacrylamide suspensions for soil conditioning |
May. 10, 2005 |
| 6780209 |
Partially dehydrated reaction product process for making same, and emulsion containing same |
Aug. 24, 2004 |
| 6752850 |
Liquid soil conditioner |
Jun. 22, 2004 |
| 6515031 |
Technique for emulsifying highly saturated hydroisomerized fluids |
Feb. 4, 2003 |
| 6506805 |
Magnesium ammonium phosphate hexahydrate and monohydrate slurries |
Jan. 14, 2003 |
| 6476082 |
Magnesium ammonium phosphate hexahydrate slurry |
Nov. 5, 2002 |
| 6237246 |
Treating sewage or like sludge |
May. 29, 2001 |
| 6218353 |
Solid particulate propellant systems and aerosol containers employing the same |
Apr. 17, 2001 |
| 6176893 |
Controlled release emulsion fertilizer compositions |
Jan. 23, 2001 |
| 6066772 |
Treatment of TNT-contaminated soil |
May. 23, 2000 |
| 5997602 |
Aqueous fertilzer suspension containing at least phosphate ions and calcium or magnesium ions and a use of the suspension |
Dec. 7, 1999 |
| 5928491 |
Plant compatible electrolyte composition as well as electrolyte ionized water production device and methods |
Jul. 27, 1999 |
| 5906962 |
Non-aqueous suspension concentrates of highly water-soluble solids |
May. 25, 1999 |
| 5865869 |
Solution for plant root watering |
Feb. 2, 1999 |
| 5863861 |
Stable aqueous fertilizer composition concentrate comprising potassium |
Jan. 26, 1999 |
| 5858055 |
Water-in-oil emulsion fertilizer compositions |
Jan. 12, 1999 |
| 5851260 |
Suspension fertilizer suitable for irrigation fertilization, and a process for its preparation |
Dec. 22, 1998 |
| 5707551 |
Nonaqueous suspension concentrates of highly water-soluble solids |
Jan. 13, 1998 |
| 5700395 |
Dispersants |
Dec. 23, 1997 |
| 5688742 |
Water based formation of a beaded product |
Nov. 18, 1997 |
| 5654033 |
Solid fertilizer with a modifier bound to its surface |
Aug. 5, 1997 |
| 5518517 |
Water-in-oil emulsion fertilizer compositions |
May. 21, 1996 |
| 5512079 |
Water-in-oil emulsifiers for slow release fertilizers using tertiary alkanol amines |
Apr. 30, 1996 |
| 5482529 |
Fertilizing preparation improving the extraction of phosphorus for plants |
Jan. 9, 1996 |
| 5445663 |
Fertilizer composition comprising dispersions or solutions of nutrient compounds and method for its manufacture |
Aug. 29, 1995 |
| 5443764 |
Water-dispersible granules |
Aug. 22, 1995 |
| 5439497 |
Utilization of low-quality ammonium sulfates |
Aug. 8, 1995 |
| 5378258 |
Method and an installation for producing granulated triple superphosphate (TSP) |
Jan. 3, 1995 |
| 5366532 |
Fertilizers containing microorganisms and their production processes |
Nov. 22, 1994 |
| 5300127 |
Seed coatings |
Apr. 5, 1994 |
| 5139555 |
Fertilizer processes and compositions using s-triazines |
Aug. 18, 1992 |
| 5135561 |
Ammonium sulfate suspension intermediates for nitrogen-sulfur fluids |
Aug. 4, 1992 |
| 5125952 |
Storage-stable melamine dispersion |
Jun. 30, 1992 |
| 5123950 |
Coated agricultural chemicals |
Jun. 23, 1992 |
| 5104436 |
Method of producing glyoxylated hydroxypropyl guar and liquid plant treatment composition containing same |
Apr. 14, 1992 |
| 5102440 |
Granular slow release fertilizer composition and process |
Apr. 7, 1992 |
| 5024689 |
Nitrogen fertilizer |
Jun. 18, 1991 |
| 5022913 |
Stabilized ammonium orthophosphate suspensions |
Jun. 11, 1991 |
| 5002601 |
Suspension fertilizers |
Mar. 26, 1991 |
| 4997642 |
Stable oil-in-water emulsions |
Mar. 5, 1991 |
| 4954155 |
Sonic gelling of clay in suspension fertilizers |
Sep. 4, 1990 |
| 4944787 |
Thermally stable urea-sulfuric acid compositions and methods of manufacture |
Jul. 31, 1990 |
| 4932993 |
Batch production of suspension fertilizers using lignosulfonate |
Jun. 12, 1990 |
| 4834957 |
Concentrated suspension of aqueous magnesium oxide |
May. 30, 1989 |
| 4816222 |
Method and apparatus for obtaining a suspension and solution |
Mar. 28, 1989 |
| 4787928 |
Hydrated fibrous mats |
Nov. 29, 1988 |
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