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    PPO Formulations Containing Ether Sulfates
    2.
    发明申请
    PPO Formulations Containing Ether Sulfates 有权

    公开(公告)号：US20230096769A1

    公开(公告)日：2023-03-30

    申请号：US17793494

    申请日：2021-01-14

    Applicant: BASF SE

    Inventor： Murat Mertoglu ,  Ingo Meiners ,  Jochen Schreieck ,  Douglas Findley ,  Tobias Seiser ,  Henning Urch

    IPC: A01N43/84 ,  A01N43/54

    Abstract: The invention relates to a liquid herbicidal composition comprising a) protoporphyrinogen-IX oxidase inhibitors, or an agrochemically acceptable salt, stereoisomer, tautomer, or N-oxide thereof, and b) a compound of formula (I) [R-(A)x-OSO3-]-M+; wherein the protoporphyrinogen-IX oxidase inhibitor is a compound of formula (II) and wherein al variables have a meaning as defined herein. The invention also relates to a method for controlling undesirable vegetation, which method comprises applying the herbicidal composition to a locus where undesirable vegetation is present or is expected to be present.

    Aqueous formulations with good storage capabilities
    5.
    发明授权
    Aqueous formulations with good storage capabilities 有权

    公开(公告)号：US10961485B2

    公开(公告)日：2021-03-30

    申请号：US15770241

    申请日：2016-11-02

    Applicant: BASF SE

    Inventor： Arend Jouke Kingma ,  Diana Neumann ,  Henning Urch

    IPC: C11D1/72 ,  C11D3/20 ,  C11D3/33 ,  C11D3/36 ,  C11D3/00 ,  C11D3/04 ,  C11D3/16 ,  C11D3/34 ,  C11D7/26 ,  C11D3/37 ,  C11D7/34 ,  C11D7/36 ,  C11D7/32 ,  C11D1/34 ,  C11D7/08 ,  C11D1/66 ,  C11D1/02

    Abstract: Aqueous formulations comprising (A) at least one organic complexing agent selected from (A1) alkali metal salts of aminopolycarboxylic acids and (A2) polymers bearing at least two —CH2—N(CH2COOH)-units per molecule, partially or fully neutralized with alkali, (B) at least one salt of at least one of the following acids: nitric acid, sulphuric acid, sulphamic acid, methanesulfonic acid, C1-C2-carboxylic acids, C2-C4-hydroxymonocarboxylic acids, C2-C7-dicarboxylic acids, unsubstituted or substituted with hydroxyl, and C4-C6-tricarboxylic acids, each unsubstituted or substituted with hydroxyl, (C) at least one compound selected from (C1) phosphoric acid C2-C10-monoalkyl esters, (C2) a C3-C10-alkynol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, and (C3) a C4-C10-alkynediol, optionally alkoxylated with one to 10 alkoxide groups per hydroxyl group, said aqueous formulations having pH values in the range of from 7.5 to 10.

    Process for making membranes
    6.
    发明授权
    Process for making membranes 有权

    公开(公告)号：US10906012B2

    公开(公告)日：2021-02-02

    申请号：US15758641

    申请日：2016-09-07

    Applicant: BASF SE

    Inventor： Oliver Gronwald ,  Martin Weber ,  Frank Rittig ,  Martin Heijnen ,  Henning Urch

    IPC: B01D67/00 ,  B01D71/34 ,  B01D71/68 ,  C07C235/06 ,  B01D69/02 ,  B01D61/00 ,  B01D61/02

    Abstract: Process for making membranes M comprising the following steps: a) providing a dope solution D comprising at least one polymer P and at least one solvent S, b) adding at least one coagulant C to said dope solution D to coagulate said at least one polymer P from said dope solution D to obtain a membrane M, wherein said at least one solvent S comprises more than 50% by weight of at least one compound according to formula (I) (I), wherein R1 and R2 are independently C1 to C20 alkyl, R3 is selected from H or an aliphatic rest, 20 R4 is selected from H or an aliphatic rest, AO represents at least one alkylene oxide, n is a number from 0 to 100.

    TREATMENT OF SHAPED BODIES COMPRISING COPPER WITH A MIXTURE COMPRISING CHLORINE-FREE ACIDS AND OXIDIZING AGENT
    7.
    发明申请
    TREATMENT OF SHAPED BODIES COMPRISING COPPER WITH A MIXTURE COMPRISING CHLORINE-FREE ACIDS AND OXIDIZING AGENT 审中-公开
    用包含无氯酸和氧化剂的混合物处理包含铜的成形体的处理

    公开(公告)号：US20140121145A1

    公开(公告)日：2014-05-01

    申请号：US14058344

    申请日：2013-10-21

    Applicant: BASF SE

    Inventor： Thomas Paasche ,  Henning Urch

    IPC: H05K3/06 ,  C09K13/00

    CPC classification number: H05K3/067 ,  C23F1/18 ,  C23F1/44 ,  C23F1/46 ,  C23G1/103 ,  C23G1/36 ,  H05K2203/0789

    Abstract: A process for treatment of shaped bodies comprising copper, wherein an aqueous mixture (M) comprising (a.) chlorine-free acids without carboxyl groups, (b.) oxidizing agents, (c.) aqueous solvent and optionally additional additives is contacted with the shaped body. Another characteristic feature of the process is that the aqueous mixture (M) after the etching or pickling additionally comprises (e.) dissolved copper and is separated from the solid. Also encompassed is a process for workup of the aqueous mixture (M) which has been separated and additionally comprises dissolved copper by electrolysis. Further provided are mixtures (MI) comprising (a.) from 10 to 40% by weight of methanesulfonic acid, (b.) from 10 to 20% by weight of hydrogen peroxide and (c.) from 40 to 80% by weight of water, and the use thereof for etching or pickling of shaped bodies comprising copper.

    Abstract translation: 一种处理包含铜的成形体的方法，其中包含（a）不含羧基的无氯酸（b）氧化剂，（c））水性溶剂和任选的其它添加剂的含水混合物（M）与 成型体。 该方法的另一个特征是蚀刻或酸洗后的含水混合物（M）还包括（例如）溶解的铜并与固体分离。 还包括已经分离的水性混合物（M）的后处理方法，并且还通过电解包含溶解的铜。 另外提供的是混合物（MI），其包含（a。）10至40重量％的甲磺酸，（b。）10至20重量％的过氧化氢和（c。）40至80重量％ 水及其用于蚀刻或酸洗包含铜的成形体的用途。

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