VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON NICKEL(0)-PHOSPHORLIGAND-KOMPLEXEN
    34.
    发明授权
    VERBESSERTES VERFAHREN ZUR HERSTELLUNG VON NICKEL(0)-PHOSPHORLIGAND-KOMPLEXEN 有权
    用于生产镍改进方法(0) - 磷络合物

    公开(公告)号:EP1988998B1

    公开(公告)日:2011-06-15

    申请号:EP07704548.2

    申请日:2007-02-13

    Applicant: BASF SE

    CPC classification number: B01J31/1845 B01J31/24 B01J2231/32 B01J2531/847

    Abstract: Process for producing nickel(0)-phosphorus ligand complexes containing at least one nickel(0) central atom and at least one phosphorus-containing ligand, by reacting a nickel(II) compound with a reducing agent in the presence of the ligand to give a reaction mixture, characterized in that, a) in the reaction the molar ratio of reducing agent:nickel(II) compound is 1:1 to 1000:1, calculated as molar ratio of redox equivalents, b) in the reaction the molar ratio of phosphorus-containing ligand:nickel(II) compound is at most 30:1, calculated as molar ratio of P atoms:Ni atoms, c) in the resultant reaction mixture the nickel(0) content is at most 1.3% by weight, and d) the resultant reaction mixture is extracted by adding at least one dinitrile and at least one hydrocarbon, at least two immiscible phases forming.

    VERFAHREN ZUR HERSTELLUNG VON 3-PENTENNITRIL
    35.
    发明授权
    VERFAHREN ZUR HERSTELLUNG VON 3-PENTENNITRIL 有权
    用于生产3-戊烯腈

    公开(公告)号:EP1716104B1

    公开(公告)日:2010-08-04

    申请号:EP05701203.1

    申请日:2005-01-27

    Applicant: BASF SE

    CPC classification number: C07C253/10 C07C253/34 C07C255/07

    Abstract: The invention relates to a method for producing 3-pentenenitrile, said method being characterised by the following steps: (a) 1,3-butadiene is reacted with hydrogen cyanide on at least one catalyst to obtain a flow (1) containing 3-pentenenitrile, 2-methyl-3-butenenitrile, the at least one catalyst, and 1,3-butadiene; (b) the flow (1) is distilled in a column to obtain a top product flow (2) rich in 1,3-butadiene, and a bottom product flow (3) that is poor in 1,3-butadiene and contains 3-pentenenitrile, the at least one catalyst, and 2-methyl-3-butenenitrile; (c) the flow (3) is distilled in a column to obtain a top product flow (4) containing 1,3-butadiene, a flow (5) in a side-tap of the column, containing 3-pentenenitrile and 2-methyl-3-butenenitrile, and a bottom product flow (6) containing the at least one catalyst; and (d) the flow (5) is distilled to obtain a top product flow (7) containing 2-methyl-3-butenenitrile, and a bottom product flow (8) containing 3-pentenenitrile.

    VERFAHREN ZUR HERSTELLUNG VON DINITRILEN
    36.
    发明授权
    VERFAHREN ZUR HERSTELLUNG VON DINITRILEN 有权
    用于生产二腈

    公开(公告)号:EP1713760B1

    公开(公告)日:2008-07-02

    申请号:EP05701204.9

    申请日:2005-01-27

    Applicant: BASF SE

    CPC classification number: C07C253/10 C07C255/04

    Abstract: The invention relates to a method for producing adipodinitrile and methylglutar nitrile, said method being characterised by the following steps: (a) an educt flow containing pentenenitriles is reacted with hydrogen cyanide in the presence of at least one catalyst and at least one promoter to obtain a reaction flow containing pentenenitriles, the at least one catalyst, catalyst breakdown products, the at least one promoter, adipodinitrile and methylglutar nitrile; (b) the reaction flow is distilled to obtain a bottom product flow (3) that is depleted of pentenenitriles and contains the at least one catalyst, catalyst breakdown products, the at least one promoter, adipodinitrile and methylglutar nitrile, and a top product flow (4) enriched in pentenenitriles; (c) the flow (3) is extracted by an extraction means contained in flow (5) to obtain a top product flow (6) that is enriched with extraction means and contains the catalyst, and a bottom product flow (7) that is depleted of extraction means and contains catalyst breakdown products, the at least one promoter, pentenenitriles, adipodinitrile and methylglutar nitrile; (d) the flow (6) is distilled to obtain a bottom product flow (8) containing the catalyst, and a top product flow (9) containing the extraction means; (e) the flow (7) is distilled to obtain a bottom product flow (10) containing catalyst breakdown products, the at least one promoter, pentene nitriles, adipodinitrile and methylglutarnitrile, and a top product flow (11) containing the extraction means; (f) the flow (10) is distilled to obtain a bottom product flow (12) containing catalyst breakdown products, the at least one promoter, pentenenitriles, adipodinitrile and methylglutarnitrile, and a top product flow (13) containing pentenenitriles; (g) the flow (12) is distilled to obtain a bottom product flow (14) containing catalyst breakdown products and the at least one promoter, and a top product flow (15) containing adipodinitrile and methylglutar nitrile; and (h) the flow (15) is distilled to obtain a bottom product flow (16) containing adipodinitrile, and a top product flow (17) containing methylglutarnitrile.

    ZUSAMMENSETZUNG UMFASSEND EIN PESTIZID UND EIN ALKOXYLAT VON 2-PROPYLHEPTYLAMIN
    40.
    发明公开

    公开(公告)号:EP2525656A2

    公开(公告)日:2012-11-28

    申请号:EP11700138.8

    申请日:2011-01-13

    Applicant: BASF SE

    CPC classification number: C07C215/12 A01N25/00 A01N25/30 A01N57/20

    Abstract: The invention relates to a compound comprising a pesticide and an alkoxylate. The invention further relates to the alkoxylate, to a method for the production thereof, and to the use thereof as an auxiliary agent in pesticide-containing spray mixtures. The invention further relates to a method for controlling phytopathogenic fungi and/or undesirable plant growth and/or undesirable insect or mite infestation and/or for regulating the growth of plants, wherein the compound is allowed to act on the respective pests, the habitat thereof or the plants to be protected from the respective pest, the ground and/or undesirable plants and/or the useful plants and/or the habitat thereof. The invention further relates to seed containing the compound.

    Abstract translation: 本发明涉及包含农药和烷氧基化物的化合物。 本发明还涉及烷氧基化物,其制备方法及其在含农药喷雾混合物中作为助剂的用途。 本发明还涉及一种用于控制植物病原真菌和/或不期望的植物生长和/或不期望的昆虫或螨虫侵袭和/或调节植物生长的方法,其中允许化合物作用于各害虫,其栖息地 或要保护的植物免受相应的害虫,地面和/或不期望的植物和/或有用植物和/或其栖息地的影响。 本发明还涉及含有该化合物的种子。

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