Agrochemical agents and their use
AssigneeBayer Aktiengesellschaft
InventorsKuno Wagner, Johannes Niggemann, Kurt Findeisen, Hans Scheinpflug
Life of this patent
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Abstract
The present invention relates to agrochemical agents of products based on azulmic acids stabilized by reaction with aminoplast-forming agents and carbonyl compounds or condensation products thereof.
Claims34
A method of supplying plants with nutrients comprising applying to the plants or a plant habitat a composition comprising as active ingredient a stabilized reaction product of (a) an azulmic acid with (b) a nitrogen-containing aminoplast-forming agent and a carbonyl compound or with a condensation product of said aminoplast-forming agent and said carbonyl compound.
A method of supplying plants with nutrients comprising applying to the plants or a plant habitat a composition comprising as an active ingredient a mixture comprising:
- (a) a material selected from the group consisting of wood flour;
- lignin powder;
- lignin-sulfonic acids;
- ammonified lignin-sulfonic acids;
- humus;
- humic acids;
- ammonified humic acids;
- peat;
- proteins;
- degradation products of yeasts;
- algal material;
- wool;
- gelatine;
- polypeptides;
- fish-meal;
- bone-meal;
- aminoacids;
- oligopolypeptides;
- pectins;
- monosaccharides;
- disaccharides;
- oligosaccharides;
- polysaccharides;
- hemicelluloses;
- homogenized materials of vegetable and animal origin;
- active charcoals;
- ashes which are obtainable by oxidation of organic substances formed by photosynthesis;
- ashes which are obtainable by oxidation of customary fuels;
- silicates;
- sea sand;
- silicon dioxides;
- silicic acids;
- silica gels;
- clay minerals;
- mica;
- carbonates;
- phosphates, sulfates;
- oxides;
- fly ashes;
- carbon black;
- aminoplast condensates;
- polyamide powders;
- polyurethane powders;
- polycarbodiimides;
- polymeric quinones;
- addition products and condensation products of quinones with amines, ammonia or aldehydes;
- cross-linked gelatine;
- synthetic sugars;
- sparingly soluble cane sugar complexes;
- organic ammonium salts;
- organic nitrogen compounds;
- super phosphate;
- basic slag;
- Rhenania phosphate;
- phosphorite;
- calcium cyanamide;
- calcium ammonium nitrate;
- Leuna saltpeter;
- potassium phosphates;
- potassium nitrate;
- ammonium nitrate;
- pigments;
- metal hydroxides;
- synthetic silicic acids;
- salts of synthetic silicic acids;
- waterglass;
- neutral, basic or acid soils;
- biologically active garden mold;
- and mixtures thereof;
- and
- (b) a stabilized reaction product of
- (i) an azulmic acid containing from 0.5 to 55% by weight of ionic groups of the formula ##STR98## in which R represents hydrogen, ammonium, one equivalent of a protonated or quaternized organic nitrogen base or of a sulfonium cation or one equivalent of a metal cation, and containing from 0.5 to 15% by weight of groups formed by decarboxylation reactions, said groups formed by decarboxylation reactions being of the formula ##STR99## with (ii) a nitrogen-containing aminoplast-forming agent and a carbonyl compound or with a condensation product of said aminoplast-forming agent and said carbonyl compound, said condensation product optionally being chemically modified.
A method of supplying plants with nutrients comprising applying to the plants or a plant habitat a composition comprising as an active ingredient an acid addition salt comprising a salt formed by the addition of a proton of an inorganic or organic acid onto an amino group or other suitable group of a stabilized reaction product of
- (i) an azulmic acid containing from 0.5 to 55% by weight of ionic groups of the formula ##STR100## in which R represents hydrogen, ammonium, one equivalent of a protonated or quarternized organic nitrogen base or of a sulfonium cation or one equivalent of a metal cation,
- and containing from 0.5 to 15% by weight of groups formed by decarboxylation reactions, said groups formed by decarboxylation reactions being of the formula ##STR101## with (ii) a nitrogen-containing aminoplast-forming agent and a carbonyl compound or with a condensation product of said aminoplast-forming agent and said carbonyl compound, said condensation product optionally being chemically modified.
A method of supplying plants with nutrients comprising applying to the plant or a plant habitat a composition comprising as an active ingredient a complex of a metal compound or an ammonium salt with a stabilized reaction product of
- (i) an azulmic acid containing from 0.5 to 55% by weight of ionic groups of the general formula ##STR102## in which R represents hydrogen, ammonium, one equivalent of a protonated or quaternized organic nitrogen base or of a sulfonium cation or one equivalent of a metal cation,
- and containing from 0.5 to 15% by weight of groups formed by decarboxylation reactions, said groups formed by decarboxylation reactions being of the formula ##STR103## with (ii) a nitrogen-containing aminoplast-forming agent and a carbonyl compound or with a condensation product of said aminoplast-forming agent and said carbonyl compound, said condensation product optionally being chemically modified.
Dependencies are inferred from the claim text.