Abstract:
PROBLEM TO BE SOLVED: To improve nitrogen utilization when employing urease inhibitors in fertilization with urea or urea-containing fertilizers, and to reduce the required application rates of urease inhibitors.SOLUTION: The invention relates to: preparations with improved urease-inhibitory effect which comprise at least two different (thio)phosphoric triamides; and urea-containing fertilizers which comprise the preparations. The invention further relates to: a method of preparing the preparations; the use of the preparations in fertilization with the urea-containing fertilizers; and the use of the urea-containing fertilizers which comprise the preparations in agriculture or in horticulture.
Abstract:
An composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2 N–P(X)(NH2 )2 wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5-or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (C) at least one amine selected from the group consisting of (C1) a polymeric polyamine,and (C2) an amine containing not more than one amino group and at least three alkoxy- or hydroxy-substituted C2 to C12 alkyl groups R21, wherein at least one of the groups R21 is different to the other groups R21, and (C3) an amine containing not more than one amino group and at least two alkoxy-or hydroxy-substituted C2 to C12 alkyl groups R22, wherein at least one of the groups R22 bears the alkoxy or hydroxy substituent at a secondary or tertiary carbon atom and wherein at least one of the groups R22 is different to the other group(s) R22,and (C4) an amine containing at least one saturated or unsaturated C8 to C40 alkyl group R23, and (C5) a saturated or unsaturated heterocyclic amine which contains at least one oxygen atom as ring atom and which does not contain a further alkoxy group.
Abstract:
An composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2 N–P(X)(NH2 )2 wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5-or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (C) at least one amine selected from the group consisting of (C1) a polymeric polyamine,and (C2) an amine containing not more than one amino group and at least three alkoxy- or hydroxy-substituted C2 to C12 alkyl groups R21, wherein at least one of the groups R21 is different to the other groups R21, and (C3) an amine containing not more than one amino group and at least two alkoxy-or hydroxy-substituted C2 to C12 alkyl groups R22, wherein at least one of the groups R22 bears the alkoxy or hydroxy substituent at a secondary or tertiary carbon atom and wherein at least one of the groups R22 is different to the other group(s) R22,and (C4) an amine containing at least one saturated or unsaturated C8 to C40 alkyl group R23, and (C5) a saturated or unsaturated heterocyclic amine which contains at least one oxygen atom as ring atom and which does not contain a further alkoxy group.
Abstract:
Una composicion que comprende: (A) una mezcla que comprende al menos una triamida de acido (tio)fosforico de acuerdo con la formula general (I) R1R2N-P(X)(NH2)2, en la que X es oxigeno o azufre; R1 es un grupo alquilo C1 a C20, cicloalquilo C3 a C20, arilo C6 a C20 o dialquilaminocarbonilo; R2 es H, o R1 y R2, junto con el atomo de nitrogeno que los une, definen un radical heterociclico saturado o insaturado de 5 o 6 miembros, que opcionalmente comprende 1 o 2 heteroatomos adicionales seleccionados del grupo que consiste en nitrogeno, oxigeno y azufre, Y (C) al menos una amina seleccionada del grupo que consiste en (C1) una poliamina polimerica, y (C2) una amina que contiene no mas de un grupo amino y al menos tres grupos R21 alquilo C2 a C12 sustituidos con alcoxi o hidroxi, en la que al menos uno de los grupos R21 es diferente de los otros grupos R21, y (C3) una amina que contiene no mas de un grupo amino y al menos dos grupos R22 alquilo C2 a C12 sustituidos con alcoxi o hidroxi, en la que al menos uno de los grupos R22 tiene el sustituyente alcoxi o hidroxi en un atomo de carbono secundario o terciario y en la que al menos uno de los grupos R22 es diferente de los otros grupos R22, y (C4) una amina que contiene al menos un grupo alquilo saturado o insaturado C8 a C40 R23, y (C5) una amina heterociclica saturada o insaturada que contiene al menos un atomo de oxigeno como atomo del anillo y que no contiene un grupo alcoxi adicional.
Abstract:
Disclosed is a preparation comprising at least two different (thio)phosphoric triamides having structures according to the general formula R1R2N-P(X)(NH2)2 in which X is oxygen or sulfur, R1 is a C1-C10-alkyl, C3-C10-cycloalkyl, C3-C10-aryl or dialkylaminocarbonyl groups and R2 is hydrogen, or R1 and R2 together with the nitrogen atom linking them form a 5- or 6-membered saturated or unsaturated heterocyclic radical, which can optionally also comprise 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen and sulfur, which (thio)phosphoric triamides differ in at least one of the radicals R1 or R2. Also disclosed are urea-containing fertilizers which include these preparations.
Abstract:
The invention relates to a bleach system comprising at least one component selected from bleach, bleach activator or bleach catalyst, wherein the bleach system is enveloped with at least one polymer layer and the polymer has urethane and urea groups. The inventive bleach system and detergent formulations comprising this bleach system are suitable for washing or cleaning textiles or dishware.
Abstract:
Composition comprises at least two different (thio)phosphoric acidtriamide (I). Composition comprises at least two different (thio) phosphoric acidtriamide (I) of formula (R 1R 2N-P(X)(NH 2) 2). Either R 1, R 2H, 1-10C-alkyl-, 3-10C-cycloalkyl-, 6-10C-aryl- or dialkylaminocarbonyl; or N(R 1+R 2) : 5-6 membered optionally saturated heterocycle, optionally containing 1 or 2 heteroatoms that are replaced by N, O or S; and X : O or S. Independent claims are included for: (1) the preparation of the composition comprising mixing at least two (thio)phosphoricacidtriamide together or transferring thiophosphorylchloride with a mixture of at least two different primary- or secondary amine and subsequently with ammonia; and (2) a urea containing fertilizer comprising the composition.
Abstract:
An composition comprising: (A) a mixture comprising at least one (thio)phosphoric acid triamide according to the general formula (I) R1R2 NP(X)(NH2 )2 wherein X is oxygen or sulfur; R1 is a C1 to C20 alkyl, C3 to C20 cycloalkyl, C6 to C20 aryl, or dialkylaminocarbonyl group; R2 is H, or R1 and R2 together with the nitrogen atom linking them define a 5-or 6-membered saturated or unsaturated heterocyclic radical, which optionally comprises 1 or 2 further heteroatoms selected from the group consisting of nitrogen, oxygen, and sulfur, and (C) at least one amine selected from the group consisting of (C1) a polymeric polyamine,and (C2) an amine containing not more than one amino group and at least three alkoxy- or hydroxy-substituted C2 to C12 alkyl groups R21, wherein at least one of the groups R21 is different to the other groups R21, and (C3) an amine containing not more than one amino group and at least two alkoxy-or hydroxy-substituted C2 to C12 alkyl groups R22, wherein at least one of the groups R22 bears the alkoxy or hydroxy substituent at a secondary or tertiary carbon atom and wherein at least one of the groups R22 is different to the other group(s) R22,and (C4) an amine containing at least one saturated or unsaturated C8 to C40 alkyl group R23, and (C5) a saturated or unsaturated heterocyclic amine which contains at least one oxygen atom as ring atom and which does not contain a further alkoxy group.