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公开(公告)号:US20250026697A1
公开(公告)日:2025-01-23
申请号:US18703758
申请日:2022-10-24
Applicant: BASF SE
Inventor: Maarten Staal , Ulrike Malang , Markus Schmid , Gregor Pasda , Uwe Thiel , Manuel Knauer , Birgit Blanz
Abstract: The present invention relates to the use of a solvent selected from the group consisting of glycol ether, glycerin ether, and mixtures thereof for stabilizing at least one (thio)phosphoric acid triamide in a fertilizer composition (1) comprising a urea-containing fertilizer (F1) and a urease inhibitor formulation (Ul) comprising a mixture (A) comprising the at least one (thio)phosphoric acid triamide and the solvent (C), wherein the inhibitor formulation (Ul) is polymer free. Further, the present invention relates to a urease inhibitor formulation (Ul) and to a fertilizer composition (1) each comprising at least one (thio)phosphoric acid triamide and specific solvents.
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公开(公告)号:US12037300B2
公开(公告)日:2024-07-16
申请号:US16088920
申请日:2017-03-23
Applicant: BASF SE
Inventor: Maarten Staal , Johannes Reuvers , Wolfram Zerulla , Markus Schmid , Uwe Thiel
Abstract: A cation source to prevent decomposition of a (thio)phosphoric acid triamide is disclosed. A method for preventing decomposition of a (thio)phosphoric acid triamide by adding a cation source is disclosed. A mixture comprising a cation source and a (thio)phosphoric acid triamide is disclosed. A granule coated with a cation source and comprising a fertilizer is disclosed. A composition obtainable by specific processes and comprising a (thio)phosphoric acid triamide, a fertilizer mixture, and a cation source is disclosed.
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公开(公告)号:US20230063109A1
公开(公告)日:2023-03-02
申请号:US17792281
申请日:2021-01-08
Applicant: BASF SE
Inventor: Gregor Pasda , Markus Schmid , Manfred Stern , Daniella Lohe , Maarten Staal , Uwe Thiel , Karl-Heinrich Schneider , Manuel Knauer
Abstract: The present invention relates to mixtures comprising a carrier A comprising a compound I (first nitrification inhibitor) and a carrier B optionally comprising a compound II (second nitrification inhibitor), wherein the compound I (first nitrification inhibitor) and the compound II (second nitrification inhibitor) are both selected from the group consisting of different nitrification inhibitors; to a method for improving the nitrification-inhibiting effect, or for increasing the health of a plant using mixtures of one compound I and one compound II; to the use of mixtures comprising compounds I and compounds II for increasing the health of a plant; to agrochemical compositions comprising these mixtures; and to plant propagation material, comprising these mixtures or these agrochemical compositions. The present invention especially relates to mixtures comprising DMPSA and DMP/DMPP.
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公开(公告)号:US20210155560A1
公开(公告)日:2021-05-27
申请号:US17046012
申请日:2019-04-01
Applicant: BASF SE
Inventor: Markus Schmid , Wolfram Zerulla , Nadine Tresch , Maarten Staal , Uwe Thiel , Gregor Pasda , Karl-Heinrich Schneider
Abstract: Method for obtaining a fertilizer composition comprising (iii) at least one urea-containing fertilizer (1); and (iv) at least one (thio)phosphoric acid triamide (2) according to general formula (I) wherein X1 is O or S; R1 is C1-C20-alkyl, C3-C20-cycloalkyl, C6-C20-aryl, C6-C20-aryl-C1-C4-alkyl, or C1-C6-(di)alylaminocarbonyl; R2 is H, C1-C20-alkyl, C3-C20-cycloalkyl, C6-C20-aryl, C6-C20-aryl-C1-C4-alkyl, or C1-C6-(di)alkylaminocarbonyl; 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 N, O, and S; and R3, R4, R5, and R6 are independently of each other selected from the group consisting of H and C1-C4-alkyl; comprising the steps: a) providing a solid and/or liquid premix (P) wherein the premix (P) comprises at least one urea-containing fertilizer (1) and at least one (thio)phosphoric acid triamide (2) in a weight ratio of 1:6 to 400:1 based on the total weight of all urea-containing fertilizers (1) and of all (thio)phosphoric acid triamides (2), wherein at least 85 wt % of the premix (P) (a1) is not a melt; and (a2) is not obtained via melting of any of the at least one urea-containing fertilizer (1) or melting of any of the at least one (thio)phosphoric acid triamide (2); and (a3) is not obtained via dissolving or mixing the at least one (thio)phosphoric acid tri-amide (2) in/with a solvent (S) having a boiling point of less than 100° C., and b) adding the premix (P) to a melt (Q) comprising urea-containing fertilizer (1) by forming a mixture (M) n comprising the at least one urea-containing fertilizer (1) and the at least one (thio)phosphoric acid triamide (2), wherein the residence time of the thus formed mixture (M) before granulation is adjusted such that the at least one (thio)phosphoric acid tri-amide (2) is not or almost not decomposed in the mixture (M); and c) forming solid fertilizer granules by use of the mixture (M) comprising the at least one urea-containing fertilizer (1) and the at least one (thio)phosphoric acid triamide (2).
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公开(公告)号:US20190112241A1
公开(公告)日:2019-04-18
申请号:US16088920
申请日:2017-03-23
Applicant: BASF SE
Inventor: Maarten Staal , Johannes G Reuvers , Wolfram Zerulla , Markus Schmid , Uwe Thiel
Abstract: A cation source to prevent decomposition of a (thio)phosphoric acid triamide is disclosed. A method for preventing decomposition of a (thio)phosphoric acid triamide by adding a cation source is disclosed. A mixture comprising a cation source and a (thio)phosphoric acid triamide is disclosed. A granule coated with a cation source and comprising a fertilizer is disclosed. A composition obtainable by specific processes and comprising a (thio)phosphoric acid triamide, a fertilizer mixture, and a cation source is disclosed.
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公开(公告)号:US20240309022A1
公开(公告)日:2024-09-19
申请号:US18571305
申请日:2022-06-21
Applicant: BASF SE
Inventor: Barbara Nave , Stefan Marx , Maarten Staal , Stefanie Calde , Joachim Dickhaut , Uwe Thiel
Abstract: The present invention relates to a metal-organic framework comprising (i) at least one metal M selected from the group consisting of Na, K, Ca, Mg, Zn, Fe, Mn, Cu, Al, Ni, and Mo in cationic form; and at least one substituted pyrazolate compound of formula (I). Further, the present invention relates to the use of the metal-organic framework of the invention and methods of applying the metal-organic framework of the invention for reducing nitrification. Moreover, the present invention relates to agrochemical mixtures and compositions comprising the metal-organic framework of the invention as well as to a method of treating a fertilizer comprising the application of a metal-organic framework of the invention.
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公开(公告)号:US20230052403A1
公开(公告)日:2023-02-16
申请号:US17792174
申请日:2021-01-08
Applicant: BASF SE
Inventor: Gregor Pasda , Markus Schmid , Manfred Stern , Daniella Lohe , Maarten Staal , Uwe Thiel , Karl-Heinrich Schneider , Manuel Knauer
Abstract: The present invention relates to mixtures comprising a solid carrier comprising an urease inhibitor and a further solid carrier comprising a nitrification inhibitor such as 3,4-dimethyl pyrazole phosphate (DMPP) or 2-(3,4-dimethyl-1H-pyrazol-1-yl) succinic acid (DMPSA), to a method for improving the nitrification-inhibiting effect, or for increasing the health of a plant using mixtures of at least one compound I and at least one compound II; to the use of mixtures comprising compounds I and compounds II for increasing the health of a plant.
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公开(公告)号:US20200216368A9
公开(公告)日:2020-07-09
申请号:US16088920
申请日:2017-03-23
Applicant: BASF SE
Inventor: Maarten Staal , Johannes Reuvers , Wolfram Zerulla , Markus Schmid , Uwe Thiel
Abstract: A cation source to prevent decomposition of a (thio)phosphoric acid triamide is disclosed. A method for preventing decomposition of a (thio)phosphoric acid triamide by adding a cation source is disclosed. A mixture comprising a cation source and a (thio)phosphoric acid triamide is disclosed. A granule coated with a cation source and comprising a fertilizer is disclosed. A composition obtainable by specific processes and comprising a (thio)phosphoric acid triamide, a fertilizer mixture, and a cation source is disclosed.
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