Abstract:
The invention relates to a solid crop protection formulation comprising a) cinidon-ethyl as a crop protection agent; b) at least one random radical copolymer comprising as polymerized units at least one hydrophilic and at least one hydrophobic monomer; and c) optionally further additives, wherein at least 50 % of the dispersed cinidon-ethyl particles in said solid crop protection formulation are in an X-ray amorphous state and an aqueous dispersion formulation thereof. Additionally, the invention relates to processes for preparing said formulations and the use of said formulations in agriculture. Further, the invention relates to a random radical copolymer essentially consisting of as polymerized units a) 5 to 95 % by weight of styrene as component A; b) 5 to 95 % by weight of DMAPMAM (dimethylaminopropyl methacrylic amide) as component B; c) 0 to 98 % by weight of methyl acrylate and/or vinyl acetate as component C.
Abstract:
The invention relates to a method for combined analysis of the hardening of hardenable liquid or viscous formulations, wherein (a) n hardenable formulations are provided in parallel in n containers, and (b) at least one degree of hardening is determined for each of the n formulations, wherein a measuring tip is inserted into the formulation with a determined amount of force and the maximum penetration depth thus obtained is taken as a measure of the degree of hardening of said formulations, and (c) one or several parameters characterizing the hardening kinetics are determined for a respective composition of the formulations from the measured values for the depths of penetration at various times after the production of the formulations . Preferably, steps (a) - (c) are carried out on several occasions and by analyzing the large number of individual values of the parameters characterizing the hardening characteristics thus obtained, it is possible to ascertain the dependency of the characteristic parameter(s) in relation to the composition of the formulations, whereupon the composition of the formulations can be optimized with regard to the hardening behavior thereof.
Abstract:
Disclosed is a method of making an array of n nanoparticular dispersion formulations, wherein said nanoparticular dispersion formulations each comprise -at least one nanodispersant, -at least one application media, -an active ingredient said method comprising the following steps: c) making said array of n nanoparticular dispersion formulations by c1) a parallelized solid solution route, or c2) a parallelized general precipitation route, or c3) a parallelized reactive precipitation route, d) parallelized, rapid serial or semi-parallel characterizing of said obtained n nanoparticular dispersion formulations; an array of at least 8 different nanoparticular dispersion formulations; a method of making an array of m nanodipersants by a parallel polymerization process; an array of at least 8 different nanodispersants; a method of making an array of n solid solutions by a parallelized solid solution route; and an array of at least 8 different.
Abstract:
The invention relates to preparations, in particular plant-protective preparations which contain a mixture of at least two different active plant-protective substances, wherein a) at least one active substance is selected from a conazole group (active substance 1) and b) another active plant-protective substance (active substance 2) whose water solubility at a temperature of 20 °C is less than 20 g/l., c) at least one type of copolymer CP consisting of M monomers comprising a) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group and ß) at least one type of neutral monoethylenically unsaturated monomer M2, wherein the quantitative ratio between the active substance 1 and the other active plant-protective substance 2 ranges from 1:10 to 10:1. Said invention also relates to novel copolymers CP which are embodied in the form of polymers consisting of at least three types of different monoethylenically unsaturated monomers M and comprise, in the polymerisation incorporated form, a) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group, ß1) at least one type of neutral monoethylenically unsaturated monomer M2 whose water solubility at a temperature of 20 °C is less than 30 g/l and ß2) at least one type of neutral monoethylenically unsaturated monomer M2b whose water solubility at a temperature of 20 °C is greater than 50 g/l.
Abstract:
The invention relates to a method for evaluating mechanical tests of a coating on a substrate, wherein a mechanical stress is embossed on the coating in a first step (S1), the substrate with the coating is clamped in isothermically in a second step (S2), and an infrared picture of the region where the mechanical stress is embossed in the first step (S1) is taken. In a fourth step (S4), the infrared picture is evaluated. The invention further relates to a device for executing said method.
Abstract:
La preparación se refiere a preparaciones, en particular a preparaciones para la fitoprotección, que contienen por lo menos un fungicida de conazol, en particular el epoxiconazol, y por lo menos otro principio activo.
Abstract:
La invencion se refiere a preparaciones, en particular aquellas destinadas a la fitoproteccion, que contienen una mezcla de por lo menos dos principios activos fitoprotectores diferentes el uno del otro, en las que a) por lo menos uno de los principios activos esta seleccionado de entre el grupo de los conazoles (principio activo 1) y b) el otro principio activo fitoprotector (principio activo 2), que es por lo menos uno, presenta en agua, a 20 degree C, una solubilidad inferior a los 20 g/l, y que contienen asimismo c) por lo menos un copolimero CP sintetizado a base de monomeros M etilenicamente insaturados, comprendiendo los monomeros M () por lo menos un monomero M1 monoetilenicamente insaturado que presenta por lo menos un grupo de acido sulfonico, y () por lo menos un monomero M2 neutro, monoetilenicamente insaturado, hallandose la relacion cuantitativa del principio activo 1 respecto al otro principio activo fitoprotector 2, que es por lo menos uno, dentro de un intervalo entre 1:10 y 10:1. La invencion se refiere ademas a nuevos copolimeros CP, en forma de polimeros sintetizados a base de por lo menos tres monomeros M monoetilenicamente insaturados y distintos entre si, que comprenden, en forma introducida por polimerizacion: () por lo menos un monomero M1, monoetilenicamente insaturado, que presenta por lo menos un grupo de acido solfonico; (1) por lo menos un monomero neutro M2a, monoetilenicamente insaturado, que presenta en agua, a 20 degree C, una solubilidad inferior a los 30 g/l, y (2) por lo menos un monomero neutro M2b, monoetilenicamente insaturado, que presenta en agua, a 20 degree C, una solubilidad superior a los 50 g/l.
Abstract:
New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from sulfoalkyl (meth)acrylate or N-sulfoalkyl-(meth)acrylamide monomer(s) (I) (and/or their salts), (meth)acrylate ester or N-substituted (meth)acrylamide monomer(s) (II) and optionally further monomers; and optionally further additives (C). New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from olefinically unsaturated sulfonic acid(s) of formula (I) (and/or their salts), monomer(s) of formula H 2C=C(R 4>)-CO-YR 6> (II) and optionally further monomers; and optionally further additives (C). n : 0-10; X, Y : O or NR 5>; R 1>, R 4>H or Me; R 2>, R 3>H or 1-6C alkyl; R 5>, R 6>H, alkyl, aryl, alkylaryl, alkoxyalkyl, aryloxyalkyl, alkoxyaryl, hydroxyalkyl, (di)alkylaminoalkyl, (di)arylaminoalkyl, alkylarylaminoalkyl or alkylarylaminoaryl (where aryl groups are optionally substituted). Independent claims are included for: (1) the preparation of aqueous dispersions, by contacting the formulations with aqueous systems (optionally in presence of additives) and dispersion conventionally; (2) the preparation of the formulations, by dissolving (A) - (C) and optionally further additives in an organic solvent (or dissolving the components separately in organic solvents then mixing the solutions), then conventionally removing the solvent; and (3) an alternative preparation of the formulations, by forming an aqueous solution of (B); dissolving (A), (C) (if present) and optionally further additives in water-miscible organic solvent(s); mixing the solutions; applying energy to form a dispersion; and conventionally removing the solvent. [Image].
Abstract:
The invention relates to preparations, in particular plant-protective preparations which contain a mixture of at least two different active plant- protective substances, wherein a) at least one active substance is selected from a conazole group (active substance 1) and b) another active plant- protective substance (active substance 2) whose water solubility at a temperature of 20 ~C is less than 20 g/l., c) at least one type of copolymer CP consisting of M monomers comprising .alpha.) at least one type of monoethylenically unsaturated monomer M1 comprising at least one sulphonic acid group and .beta.) at least one type of neutral monoethylenically unsaturated monomer M2, wherein the quantitative ratio between the active substance 1 and the other active plant-protective substance 2 ranges from 1: 10 to 10:1. Said invention also relates to novel copolymers CP which are embodi ed in the form of polymers consisting of at least three types of different monoethylenically unsaturated monomers M and comprise, in the polymerisation incorporated form, .alpha.) at least one type of monoethylenically unsaturat ed monomer M1 comprising at least one sulphonic acid group, .beta.1) at least o ne type of neutral monoethylenically unsaturated monomer M2 whose water solubility at a temperature of 20 ~C is less than 30 g/l and .beta.2) at lea st one type of neutral monoethylenically unsaturated monomer M2b whose water solubility at a temperature of 20 ~C is greater than 50 g/l.
Abstract:
Mixture (Q) comprises at least two plant protective active agent comprising at least a fungicidal active agent of conazole group (1), at least one plant protection active agent (2), exhibiting solubility in water of 20g/l at 20[deg]C and optionally a copolymer obtained form an ethylenic unsaturated monomer (M) of at least monoethylenic unsaturated monomer (M1) with at least one sulfonic acid group and at least neutral group, and monoethylenic unsaturated monomer (M2). The ratio of (1) and (2) is 1:10-10:1. An independent claim is included for a copolymer comprising a polymer formed from monoethylenic unsaturated monomers (M), at least a monoethylenic unsaturated monomer (M1) with at least one sulfonic acid and at least 1 neutral group and monoethylenic unsaturated monomers (M2a) and (M2b), exhibiting a solubility of less than 50 g/l at 20[deg]C. ACTIVITY : Fungicide. In a test for determining pathogenic fungicidal activity, results showed that a 1:3 mixture (32 ppm) of epoxiconazole and pyraclostrobin reduced the development of the fungus to 2%. MECHANISM OF ACTION : None given.