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Class Information
Number: 71/59
Name: Chemistry: fertilizers > Processes and products > Inorganic material > Nitrogen-containing (except ammonium) > Nitrates > With alkali metal or ammonium compound
Description: Processes and products which include, additionally, alkali metal or ammonium values.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7575365 |
Viscosity control of particle formation by adjusting agitation speed |
Aug. 18, 2009 |
| 7175684 |
Prilling method |
Feb. 13, 2007 |
| 6805821 |
Wet granulation method for generating granules |
Oct. 19, 2004 |
| 6733560 |
Water soluble complex fertilizers, method for their preparation and related use |
May. 11, 2004 |
| 6689181 |
Ammonium sulfate nitrate |
Feb. 10, 2004 |
| 6689720 |
High-pH oil based adjuvant blend for enhancing efficacy of pesticides |
Feb. 10, 2004 |
| 6669753 |
Method and composition for desensitizing the explosive performance of commercially available fertilizers |
Dec. 30, 2003 |
| 6656382 |
Use of layered double hydroxides (LDHs), which reversibly bind (exchange) nitrate |
Dec. 2, 2003 |
| 6641638 |
Process for nitrogen oxide waste conversion to fertilizer |
Nov. 4, 2003 |
| 6642178 |
Adjuvant blend for enhancing efficacy of pesticides |
Nov. 4, 2003 |
| 6475259 |
Coating agent and coated particulate fertilizers |
Nov. 5, 2002 |
| 6454979 |
Wet granulation method for generating granules |
Sep. 24, 2002 |
| 6423109 |
Free flowing fertilizer composition with enhanced deposition/anti drift characteristics |
Jul. 23, 2002 |
| 6372007 |
Organic compost |
Apr. 16, 2002 |
| 6364926 |
Concentrated liquid adjuvant and fertilizer |
Apr. 2, 2002 |
| 6358294 |
Free-flowing fertilizer compositions |
Mar. 19, 2002 |
| 6358538 |
Method for protecting plants from fungus |
Mar. 19, 2002 |
| 6344066 |
Process for the preparation of fertilizers and sulfur compounds |
Feb. 5, 2002 |
| 6312493 |
Water soluble fertilizer compositions |
Nov. 6, 2001 |
| 6299663 |
Granulation method and apparatus therefor |
Oct. 9, 2001 |
| 6176892 |
Method for making nitrogen-potassium fertilizer containing calcium nitrate and products thereof |
Jan. 23, 2001 |
| 6174442 |
Adsorbent for phosphate from an aqueous medium, production and use of said adsorbent |
Jan. 16, 2001 |
| 6171358 |
Calcium nitrate based fertilizer |
Jan. 9, 2001 |
| 6132484 |
Wet granulation method for generating fertilizer granules |
Oct. 17, 2000 |
| 6039783 |
Process and equipment for nitrogen oxide waste conversion to fertilizer |
Mar. 21, 2000 |
| 6001147 |
Unsymmetrical polyureaurethane fertilizer encapsulation |
Dec. 14, 1999 |
| 5997599 |
Soil conditioning agglomerates containing cement kiln dust |
Dec. 7, 1999 |
| 5997602 |
Aqueous fertilzer suspension containing at least phosphate ions and calcium or magnesium ions and a use of the suspension |
Dec. 7, 1999 |
| 5965117 |
Water-bouyant particulate materials containing micronutrients for phytoplankton |
Oct. 12, 1999 |
| 5938813 |
Granular coated particles containing urea and metal nitrate, and process for making the same |
Aug. 17, 1999 |
| 5851260 |
Suspension fertilizer suitable for irrigation fertilization, and a process for its preparation |
Dec. 22, 1998 |
| 5725630 |
Dry granular fertilizer blend and a method of fertilizing plants |
Mar. 10, 1998 |
| 5720794 |
Ammonium nitrate particulate fertilizer and method for producing the same |
Feb. 24, 1998 |
| 5647885 |
Method of complex providing user with mineral salts and/or fertilizers, and system for effecting same |
Jul. 15, 1997 |
| 5472530 |
Method of manufacturing free-flowing ammonium nitrate particles applying an anticaking agent |
Dec. 5, 1995 |
| 5411569 |
Iron humate product |
May. 2, 1995 |
| 5378259 |
Process for granulating ammonium nitrate fertilizer |
Jan. 3, 1995 |
| 5302180 |
Iron humate product |
Apr. 12, 1994 |
| 5186732 |
Encapsulated slow release fertilizers |
Feb. 16, 1993 |
| 5114459 |
Stabilized trace element fertilizer compositions and method of their use |
May. 19, 1992 |
| 4952231 |
Process for treating product of radiation treatment of ammonia-added effluent gas |
Aug. 28, 1990 |
| 4883530 |
Use of ammonium syngenite as a slow-acting nitrogen fertilizer |
Nov. 28, 1989 |
| 4781748 |
Aqueous nitrogenous fertilizer solutions having reduced corrosivity |
Nov. 1, 1988 |
| 4772308 |
Anti-caking composition |
Sep. 20, 1988 |
| 4764200 |
Application of finely divided dicyanodiamide onto ammonium-containing and sulfate-containing fertilizers |
Aug. 16, 1988 |
| 4755206 |
Reclamation of sodium-contaminated soils |
Jul. 5, 1988 |
| 4749402 |
Method and composition for enhancement of mycorrhizal development by foliar fertilization of plants |
Jun. 7, 1988 |
| 4668495 |
Process for obtaining potassium nitrate from potassium chloride and nitric acid |
May. 26, 1987 |
| 4662929 |
Method for recovering nutrients from the flue gases of a fertilizer plant |
May. 5, 1987 |
| 4610714 |
Apparatus and method for dissolving urea and other endothermic materials |
Sep. 9, 1986 |
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