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    SUBSTITUTED ISOXAZOLINE DERIVATIVES
    3.
    发明申请
    SUBSTITUTED ISOXAZOLINE DERIVATIVES 有权

    公开(公告)号：US20250163037A1

    公开(公告)日：2025-05-22

    申请号：US18842073

    申请日：2023-02-22

    Applicant: BASF SE

    Inventor： Nikolas Huwyler ,  Erik Gilberg ,  Karsten Koerber

    IPC: C07D413/12 ,  A01N43/80 ,  A01P7/04

    Abstract: The invention relates to isoxazoline compounds of formula (I) wherein the variables have the meanings as defined in the specification, to compositions comprising them, to active compound combinations comprising them, and to their use for protecting growing plants and animals from attack or infestation by invertebrate pests, furthermore, to seed comprising such compounds.

    PROCESS FOR MAKING A COATED ELECTRODE ACTIVE MATERIAL
    4.
    发明申请
    PROCESS FOR MAKING A COATED ELECTRODE ACTIVE MATERIAL 有权

    公开(公告)号：US20250158036A1

    公开(公告)日：2025-05-15

    申请号：US18838095

    申请日：2023-03-10

    Applicant: BASF SE

    Inventor： Zhenji HAN ,  Christoph ERK ,  Kathrin MICHEL ,  James A. SIOSS

    IPC: H01M4/36 ,  C01G53/05 ,  H01M4/02 ,  H01M4/131 ,  H01M4/525 ,  H01M4/62 ,  H01M10/42

    Abstract: Disclosed herein is a process for the manufacture of a coated cathode active material including the steps of: (a) providing a particulate electrode active material according to general formula Li1+xTM1-xO2, (b) treating the particulate electrode active material with an aqueous medium that contains a compound of Al or Sb, (c) removing the water from step (b) at least partially, (d) optionally, treating the mixture from step (c) thermally, (e) adding at least one compound selected from compounds of Al or Sb or B, or at least one heteropoly acid or its respective ammonium or lithium salt or salt of Al, Ga, In, or Ba to the solid material obtained from step (d), if applicable, or from (c), respectively, and (f) treating the residue obtained from step (e) thermally.

    IMPROVED PROCESS AND DEVICE FOR MAKING AQUEOUS WELLBORE TREATING FLUIDS
    6.
    发明申请
    IMPROVED PROCESS AND DEVICE FOR MAKING AQUEOUS WELLBORE TREATING FLUIDS 有权

    公开(公告)号：US20250154838A1

    公开(公告)日：2025-05-15

    申请号：US18838637

    申请日：2023-02-09

    Applicant: BASF SE

    Inventor： Daniel BARRERA-MEDRANO ,  Anna-Corina SCHMIDT ,  Markus OSTERMAYR ,  Brent BUSBY ,  Jack F. TINSLEY

    IPC: E21B21/06 ,  C09K8/584 ,  C09K8/588

    Abstract: A device and a process for making aqueous treatment fluids for recovering crude oil from subterranean, oil-bearing formations, comprising water-soluble polymers, preferably polyacrylamides, by firstly diluting an aqueous polymer concentrate comprising 3.5 to 10 wt. % of water-soluble polymer with an aqueous base fluid to a concentration of 0.01 to 2 wt. % of the water-soluble polymer. And secondly, dosing the diluted aqueous polymer concentrate into a blender or a polymer injection unit to obtain an aqueous treatment fluid. The aqueous treatment fluids obtained may be used as fracturing fluids or as enhance oil recovery fluids, among others. Furthermore, a new aqueous polyacrylamide concentrate—and its preparation process—, which may be used as starting material for making aqueous treatment fluids. The new aqueous polyacrylamide concentrate comprises at least water, polyacrylamide, a salt and a polyol or a surfactant.

    OXIDATIVE LEACHING METHODS
    10.
    发明申请
    OXIDATIVE LEACHING METHODS 有权

    公开(公告)号：US20250146102A1

    公开(公告)日：2025-05-08

    申请号：US18833533

    申请日：2023-01-31

    Applicant: BASF SE

    Inventor： Wolfgang Rohde ,  Nils-Olof Joachim Born ,  Marc Duchardt ,  Vincent Smith ,  Fabian Seeler ,  Anne-Marie Caroline Zieschang

    IPC: C22B15/00 ,  H01M10/54

    Abstract: Disclosed are methods for leaching a material comprising copper in a zero oxidation state, wherein the method comprises contacting the material with an acidic aqueous solution having a pH less than 6 to form a leaching mixture, and oxidizing the copper with an oxidizing agent of formula LipMqM′rOs. M comprises one or more metals chosen from nickel, manganese, and cobalt, M′ comprises one or more metals chosen from Mg, Ca, Ba, Al, Ti, Zr, Zn, Fe, V, Mo, and W; p ranges from 1 to 1.4; q ranges from 0.6 to 2; r ranges from 0 to 1; s ranges from 2 to 4; and a total amount of copper present in the material before leaching in moles divided by a total amount of the oxidizing agent in moles, mols(Cu)/moIs(OA), ranges from n(eM)/8 to 2 n(eM); n(eM)_=2(s-q)-p-r⋅oxm′ and OxM′ is the average oxidation number of M′ determined by calculating the molar average of the most stable oxidation number for each metal, as an oxide, comprised by M′.

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