中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.015 seconds)

    Production of Pyripyropenes from Dry Biomass
    2.
    发明申请
    Production of Pyripyropenes from Dry Biomass 审中-公开
    从干燥的生物质生产双氯虫

    公开(公告)号：US20160046645A1

    公开(公告)日：2016-02-18

    申请号：US14778788

    申请日：2014-03-03

    Applicant: BASF SE

    Inventor： Burkhard ERNST ,  Manfred EHRESMANN ,  Christopher KORADIN ,  Andreas PLETSCH ,  Melanie BONNEKESSEL ,  Thomas KAEDING ,  Karin SCHEIN-ALBRECHT ,  Stefanie DEMMING ,  Franz WEBER ,  Wolfgang SIEGEL ,  Hartwig SCHROEDER ,  Stephan FREYER ,  Peter OEDMAN

    IPC: C07D493/04 ,  C12P17/18 ,  A01N43/40

    CPC classification number: C07D493/04 ,  A01N43/40 ,  C12P17/181

    Abstract: The invention pertains to processes to produce dry biomass of pyripyropene producer organisms, processes to obtain pyripyropenes from such dry biomass, as well as to processes to produce compounds of Formula III and/or Formula IV and/or Formula V from the pyripyropenes obtained from the dry biomass. The invention does further pertain to the dry biomass itself, as well as processes using said dry biomass to obtain pyripyropenes for the production of compounds of Formula III and/or Formula IV and/or Formula V, including processes using said dry biomass to obtain pyripyropenes or compounds of Formula III and/or Formula IV and/or Formula V in order to produce pest control compositions, in particular insecticides, comprising such compounds.

    Abstract translation: 本发明涉及产生拟南芥生产生物体的干生物质的方法，从这种干燥生物质获得拟南芥的方法，以及从得自二氯苯并呋喃衍生物的二氯代丙酸得到式III和/或式IV和/或式V化合物的方法 干生物量。 本发明进一步涉及干生物质本身，以及使用所述干生物质以获得用于生产式III和/或式IV和/或式V化合物的吡啶并苯的方法，包括使用所述干生物质获得吡啶并吡喃 或式III和/或式IV和/或式V的化合物，以便制备包含这些化合物的害虫控制组合物，特别是杀虫剂。

    METHOD OF STORING A BIOCATALYST
    5.
    发明申请
    METHOD OF STORING A BIOCATALYST 有权

    公开(公告)号：US20220403426A1

    公开(公告)日：2022-12-22

    申请号：US17774463

    申请日：2020-11-04

    Applicant: BASF SE

    Inventor： Diego GHISLIERI ,  Peter OEDMAN ,  Tobias Joachim ZIMMERMANN

    IPC: C12P13/02 ,  C12N9/88 ,  C12N1/20 ,  C12N1/04

    Abstract: The present invention relates to a method of storing a biocatalyst, which biocatalyst is capable of converting acrylonitrile to acrylamide, comprising the steps: (a) providing an aqueous suspension comprising the biocatalyst, which is capable of converting acrylonitrile to acrylamide, which aqueous suspension is an aqueous fermentation broth; (b) sequentially in either order or simultaneously (b) concentrating the aqueous suspension comprising the biocatalyst to a concentration of at least 3% (w/w); and (b2) reducing the temperature of the aqueous suspension comprising the biocatalyst to a temperature of below 8° C., thereby forming a concentrated aqueous suspension; and (c) maintaining the concentrated aqueous suspension of step (b) at a temperature of below 8° C. The invention also relates to a biocatalyst composition obtainable by this method and also the use of the biocatalyst composition in a process of preparing (meth-) acrylamide aqueous solution from (meth-) acrylonitrile. The invention further relates to a method for producing an aqueous (meth-) acrylamide solution comprising the aforementioned storage method and also to a method for producing polyacrylamide comprising the aforementioned storage method.

    METHOD FOR OBTAINING CRYSTALLINE 2'-FUCOSYLLACTOSE
    6.
    发明申请
    METHOD FOR OBTAINING CRYSTALLINE 2'-FUCOSYLLACTOSE 有权

    公开(公告)号：US20210388014A1

    公开(公告)日：2021-12-16

    申请号：US17286474

    申请日：2019-10-17

    Applicant: BASF SE

    Inventor： Michael PUHL ,  Sebastian WLOCH ,  Peter OEDMAN ,  Anne-Catrin LETZEL ,  Hartwing SCHROEDER ,  Jacek MALISZ ,  Daniel SEIBERT-LUDWIG ,  Emiel Jan KAPPERT ,  Chung Huan WONG ,  Michael BARROS GROSS ,  Martin VIERTELHAUS

    IPC: C07H1/08 ,  C07H3/06

    Abstract: The present invention relates to a method for obtaining crystalline 2′-fucosyllactose from a 2′-FL raw material, which contains 2′-FL as a main constituent and at least 0.5% by weight, frequently at least 1% by weight, in particular at least 2% by weight, more particularly at least 5% by weight, and especially at least 8% by weight,based on the total amount of mono-and oligosaccharides in the raw material, of one or more mono- or oligosaccharides different from 2′-FL, where the method comprises a)providing a solution of the 2′-FL raw material in water, which does not contain more than 10% by weight, preferably not more than 7% by weight, more preferably not more than 5% by weight of organic solvents, based on the total amount of water; b) effecting the crystallization of 2′-FL from the solution provided in step a) by inducing conditions of a controlled super saturation in the solution; and c) separating crystalline 2′-FL from the mother liquor, and where during controlled supersaturation in step b) not more than 10% by weight, preferably not more than 7% by weight, more preferably not more than 5% by weight of organic solvents are present, based on the total amount of water present during step b).

Patent Agency Ranking