Preparations with improved urease-inhibiting effect and urea-containing fertilizers containing the same
    1.
    发明专利
    Preparations with improved urease-inhibiting effect and urea-containing fertilizers containing the same 审中-公开
    具有改善的抑制作用的制剂和含有其的含有尿素的肥料

    公开(公告)号:JP2014074040A

    公开(公告)日:2014-04-24

    申请号:JP2013244779

    申请日:2013-11-27

    CPC classification number: C05G3/08 C05C9/00 Y02P60/218 Y10S71/902

    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 translation: 要解决的问题:在用尿素或含尿素肥料施肥中使用脲酶抑制剂时,提高氮利用率,并降低尿素酶抑制剂所需的施用率。解决方案:本发明涉及:具有改善的脲酶抑制作用的制剂,其包含 至少两种不同的(硫代)磷酸三酰胺; 和含有这些制剂的含尿素肥料。 本发明还涉及:制备所述制剂的方法; 使用与含尿素肥料施肥的制剂; 以及使用包含农业或园艺制剂的含尿素肥料。

    METHOD OF SEPARATING ACIDS FROM CHEMICAL REACTION MIXTURES BY MEANS OF APOLAR AMINES
    2.
    发明申请
    METHOD OF SEPARATING ACIDS FROM CHEMICAL REACTION MIXTURES BY MEANS OF APOLAR AMINES 有权
    通过APOLAR AMINES分离化学反应混合物中的酸的方法

    公开(公告)号:US20160251384A1

    公开(公告)日:2016-09-01

    申请号:US15148430

    申请日:2016-05-06

    Applicant: BASF SE

    CPC classification number: C07F9/224 C07B63/00

    Abstract: A process for the removal of acids from reaction mixtures, comprising at least one product of value which is sparingly soluble in water, by at least one unpolar amine as an auxiliary base, which includes: a) reacting the auxiliary base with the acid with formation of a salt; b) reacting the salt formed in step a) with a further base which accepts the acid with liberation of the auxiliary base and combines with the acid to be accepted from the auxiliary base to form a salt which is very readily soluble in water; c) extraction of the mixture obtained in step b) with water or an aqueous medium, wherein the salt of the further base dissolves in the aqueous phase and the product of value, or the solution of the product of value, in a suitable solvent and the auxiliary base form at least one separate nonaqueous phase; and d) removal by distillation of at least part of any solvent present from the at least one nonaqueous phase obtained in step c), to form two nonmiscible liquid phases.

    Abstract translation: 通过至少一种非极性胺作为辅助碱从反应混合物中除去酸的方法,该方法包括至少一种值得微溶于水的产物,其包括:a)使辅助碱与酸形成反应 的盐 b)使步骤a)中形成的盐与另外的碱反应,其另外的碱可以通过辅助碱的释放与酸接触,并与待辅助的酸结合,形成非常容易溶于水的盐; c)用水或水性介质萃取步骤b)中得到的混合物,其中另外碱的盐溶解在水相中,并且将有价值的产物或产品的溶液在合适的溶剂中溶解, 辅助碱形成至少一个单独的非水相; 和d)通过蒸馏除去存在于步骤c)中获得的至少一种非水相中的任何溶剂的至少一部分,以形成两个不可混溶的液相。

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