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Class Information
Number: 71/27
Name: Chemistry: fertilizers > Processes and products > Organic material-containing > From synthetic material
Description: Processes which include preparing synthetic organic fertilizers and the corresponding products.


Sub-classes under this class:

Class Number Class Name Patents
71/28 Urea and its derivatives 347


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
4394149 Plant nutriment compositions and method of their application Jul. 19, 1983
4380886 Method of promoting water transport through soil Apr. 26, 1983
4369055 Coated granular fertilizer capable of controlling the effect of temperature upon dissolution-out rate Jan. 18, 1983
4356020 Fertilizer compositions containing alkylene oxide adduct anticaking agents Oct. 26, 1982
4353729 Plant fertilizing and growth activating structures and applications thereof Oct. 12, 1982
4351735 Mineral enrichment composition and method of preparing same Sep. 28, 1982
4334905 Agrochemical agents and their use Jun. 15, 1982
4332609 Fertilizing plants with polyborates Jun. 1, 1982
4329491 Method and product for treating soil to suppress the nitrification of ammonium nitrogen therein May. 11, 1982
4328025 Micronutrient fertilizer May. 4, 1982
4319910 Gelated micronutrient fertilizers, process for their manufacture and their use for plant fertilization Mar. 16, 1982
4317672 Method and product for treating soil to suppress the nitrification of ammonium nitrogen therein Mar. 2, 1982
4315762 Use of aluminum tris(-O-ethyl phosphonate) as an ammonium nitrification compound Feb. 16, 1982
4313752 2,2-Dimethylvaleric acid for growth enhancement of sugarcane Feb. 2, 1982
4309205 Enhancement of reproductive plant development by means of choline salts Jan. 5, 1982
4303438 Method for stabilization of soil aggregates Dec. 1, 1981
4301620 Method of promoting water transport through soil Nov. 24, 1981
4300940 Method and composition for treating soil to suppress the nitrification of ammonium nitrogen therein Nov. 17, 1981
4299613 Controlled release of trace nutrients Nov. 10, 1981
4294604 Use of selected N-(2,6-dimethylphenyl)-alanine methyl ester compounds as ammonium nitrification compounds Oct. 13, 1981
4284425 Method of increasing the recoverable sugar from sugar beets Aug. 18, 1981
4283219 Agrochemical agents and their use Aug. 11, 1981
4252919 Stabilized azulmic acids, processes for their preparation and their use Feb. 24, 1981
4251255 Agrochemical agents and their use Feb. 17, 1981
4240817 Urea resin foam mat Dec. 23, 1980
4234332 Aqueous fertilizer solutions containing dicyandiamide Nov. 18, 1980
4224048 Osmotic fertilizer product and fertilization method Sep. 23, 1980
4220463 Ammonium nitrate containing fertilizer bodies having improved properties during storage and transportation Sep. 2, 1980
4216143 Soluble non-ferrous metal proteinates Aug. 5, 1980
4216144 Soluble iron proteinates Aug. 5, 1980
4214996 Mineral enrichment composition and method of preparing same Jul. 29, 1980
4185988 Anticaking compositions Jan. 29, 1980
4169902 Method of repelling animals and birds Oct. 2, 1979
4167641 Preparation of long-chain carboxylic acids and alcohols Sep. 11, 1979
4167405 Fertilizers for supplying plants with iron Sep. 11, 1979
4164413 Method for promoting growth of plants with cationic polymers Aug. 14, 1979
4163657 Soil conditioning composition and method of using same Aug. 7, 1979
4155739 Boron-containing spray oil composition for foliar application May. 22, 1979
4155740 Fertilizer coated with orthoester polymer May. 22, 1979
4155737 Microbiological process for controlling the productivity of cultivated plants May. 22, 1979
4150965 Ammonium nitrate containing fertilizer pellets and a process of making same having a coating of C.sub.12 -C.sub.18 alkyl amine(s) and an overcoat of mineral oil Apr. 24, 1979
4141714 Fertilizers for supplying plants with micronutrients Feb. 27, 1979
4133668 Multicomponent soil supplement Jan. 9, 1979
4125395 Non-phytotoxic micronutrient compositions Nov. 14, 1978
4125393 ULV pesticide containing fertilizer Nov. 14, 1978
4123570 Preparation of ureaform Oct. 31, 1978
4113462 Promotion of plant growth with compositions containing a dithiocarbamic acid derivative Sep. 12, 1978
4111678 Foliar feeding organometallic composition Sep. 5, 1978
4098814 N-Phosphono methylene amino alkane phosphonic acid compounds, process of producing same, and method and compositions of using same Jul. 4, 1978
4083712 Nitrogenous fertilizer compositions Apr. 11, 1978

1 2 3 4 5 6


 
 
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