Method for preparing carboxylic acids by palladium carbonylation
    1.
    发明授权
    Method for preparing carboxylic acids by palladium carbonylation 失效
    通过羰基化羰基制备羧酸的方法

    公开(公告)号:US06946574B2

    公开(公告)日:2005-09-20

    申请号:US10451662

    申请日:2001-12-21

    CPC classification number: C07C51/14 C07C57/03

    Abstract: The present invention relates to a process for the preparation of β- or γ-unsaturated or saturated carboxylic acids.It relates more particularly to the hydroxycarbonylation of an organic compound comprising a conjugated unsaturation, such as butadiene, by the action of carbon monoxide and water in the presence of a palladium-based catalyst. The carboxylic acids thus obtained are preferably pentenoic acids. According to the invention, the reaction medium after the end of the hydroxycarbonylation stage is treated with hydrogen to reduce the palladium present in the 2+ oxidation state to palladium in the zero oxidation state and the precipitated palladium is recovered.

    Abstract translation: 本发明涉及一种制备β-或γ-不饱和或饱和羧酸的方法。 更具体地涉及在钯基催化剂存在下,通过一氧化碳和水的作用,包括共轭不饱和键的有机化合物如丁二烯的羟基羰基化。 由此得到的羧酸优选为戊烯酸。 根据本发明,羟基羰基化阶段结束后的反应介质用氢气处理以将存在于2+氧化态的钯以零氧化态还原成钯,并回收沉淀的钯。

    Electrical detection and/or quantification of organophosphorus compounds
    2.
    发明授权
    Electrical detection and/or quantification of organophosphorus compounds 失效
    有机磷化合物的电检测和/或定量

    公开(公告)号:US08552748B2

    公开(公告)日:2013-10-08

    申请号:US12501659

    申请日:2009-07-13

    CPC classification number: G01N27/4146 G01N27/127

    Abstract: A device for detecting and/or quantifying organophosphorus compounds, including an electrical device including a source electrode and a drain electrode separated by a semiconductive material, characterized in that at least one receptor molecule, including a group R and a primary alcohol in spatial proximity to a tertiary amine, with which the primary alcohol is capable of reacting in the presence of an organophosphorus compound, is grafted, by the group R, onto one of the electrodes or onto the semiconductive material, and a device for detecting the variation in positive charges between the two electrodes.

    Abstract translation: 一种用于检测和/或定量有机磷化合物的装置,包括由半导体材料分离的源电极和漏电极的电气装置,其特征在于至少一个受体分子,包括基团R和伯醇,其空间接近于 在有机磷化合物的存在下,伯醇可与其反应的叔胺通过基团R接枝到其中一个电极上或半导电材料上,以及用于检测正电荷变化的装置 在两个电极之间。

    Process for producing carboxylic acids
    3.
    发明申请
    Process for producing carboxylic acids 失效
    制备羧酸的方法

    公开(公告)号:US20060106251A1

    公开(公告)日:2006-05-18

    申请号:US10533212

    申请日:2003-10-28

    Abstract: The present invention relates to a process for producing carboxylic acids. It relates more particularly to a process for producing carboxylic acids by oxidation of a hydrocarbon with oxygen or a gas containing oxygen, and even more particularly to the oxidation of cyclohexane to adipic acid. It relates to a process comprising a step consisting of hydrolysis of the esters formed during the oxidation step.

    Abstract translation: 本发明涉及一种生产羧酸的方法。 更具体地涉及通过用氧气或含氧气体氧化烃,甚至更具体地涉及将环己烷氧化成己二酸来制备羧酸的方法。 本发明涉及包括在氧化步骤期间形成的酯的水解的步骤的方法。

    Electrical Detection and Quantification of Mercuric Derivatives
    5.
    发明申请
    Electrical Detection and Quantification of Mercuric Derivatives 失效
    汞衍生物的电检测和定量

    公开(公告)号:US20100255593A1

    公开(公告)日:2010-10-07

    申请号:US12724741

    申请日:2010-03-16

    CPC classification number: G01N27/414 G01N27/333 Y10S977/742 Y10S977/762

    Abstract: The invention relates to an apparatus and to a method for detecting and/or quantifying mercuric ions, Hg2+.The apparatus of the invention is of the type comprising an electrical device comprising two electrodes and a substrate comprising at least one surface made of an organic or inorganic semiconductor material, the electrodes being in electrical contact with said organic or inorganic semiconductor material, and a device for measuring the variation in the conduction current between the two electrodes, and wherein at least one compound which complexes mercuric ions Hg2+, selected from a dithia-dioxa-monoaza crown ether compound, an N,N-di(hydroxyethyl)amine, an N,N-di(carboxyethyl)amine, and mixtures of two at least of these compounds, is bonded to said semiconductor material or to an electrode of said electrical device.The invention finds application in the field of the detection of mercuric ions, in particular.

    Abstract translation: 本发明涉及一种用于检测和/或定量汞离子Hg2 +的装置和方法。 本发明的装置是包括一种包括两个电极的电气装置和包括由有机或无机半导体材料制成的至少一个表面的基板的电极,电极与所述有机或无机半导体材料电接触, 用于测量两个电极之间的传导电流的变化,并且其中至少一种复合汞离子Hg 2+的化合物,其选自二硫代二氧杂一冠醚化合物,N,N-二(羟乙基)胺,N ,N-二(羧基乙基)胺,以及这些化合物中的至少两种的混合物结合到所述半导体材料或所述电气装置的电极。 本发明特别适用于汞离子检测领域。

    Method for making carboxylic acids
    6.
    发明授权
    Method for making carboxylic acids 失效
    制备羧酸的方法

    公开(公告)号:US07803968B2

    公开(公告)日:2010-09-28

    申请号:US10533227

    申请日:2003-10-28

    CPC classification number: C07C51/313 C07C55/14

    Abstract: The present invention relates to a process for producing carboxylic acids. It relates more particularly to a process for producing carboxylic acids by oxidation of a hydrocarbon with oxygen or a gas containing oxygen, and even more particularly to the oxidation of cyclohexane to adipic acid. The invention relates to a process for producing carboxylic acids by oxidation with oxygen or a gas containing oxygen of a cycloaliphatic hydrocarbon in the presence of an oxidation catalyst and of a monocarboxylic oxidation solvent that is lipophilic in nature, comprising a step of extraction of the dicarboxylic acids formed in the oxidation step, consisting in carrying out, in liquid phase, an extraction of the diacids using water.

    Abstract translation: 本发明涉及一种生产羧酸的方法。 更具体地涉及通过用氧气或含氧气体氧化烃,甚至更具体地涉及将环己烷氧化成己二酸来制备羧酸的方法。 本发明涉及通过在氧化催化剂和亲脂性的单羧酸氧化溶剂的存在下用氧气或含有脂环族烃的气体氧化制备羧酸的方法,包括提取二羧酸的步骤 在氧化步骤中形成的酸,其包括在液相中使用水萃取二酸。

    Use Of Self-Assembled Layers For Checking The Threshold Voltage Of Organic Transistors
    8.
    发明申请
    Use Of Self-Assembled Layers For Checking The Threshold Voltage Of Organic Transistors 有权
    使用自组装层检查有机晶体管的阈值电压

    公开(公告)号:US20140145176A1

    公开(公告)日:2014-05-29

    申请号:US14233949

    申请日:2012-07-20

    CPC classification number: H01L27/283 H01L51/0558 H01L51/0566

    Abstract: The invention relates to an electronic device comprising at least two organic transistors having different threshold voltages. The device comprises at least two transistors, each including a self-assembled layer of molecules having dipole moments that differ from one another by an absolute value of between 0.2 and 10 debye. The invention is particularly suitable for use in the field of electronic circuit production.

    Abstract translation: 本发明涉及包括至少两个具有不同阈值电压的有机晶体管的电子器件。 该器件包括至少两个晶体管,每个晶体管包括具有彼此不同的偶极矩的分子的自组装层,其绝对值在0.2和10德拜之间。 本发明特别适用于电子电路生产领域。

    Electrical detection and quantification of cesium derivatives
    9.
    发明授权
    Electrical detection and quantification of cesium derivatives 失效
    铯衍生物的电检测和定量

    公开(公告)号:US08608928B2

    公开(公告)日:2013-12-17

    申请号:US12715666

    申请日:2010-03-02

    CPC classification number: G01N27/126

    Abstract: The invention relates to an apparatus and to a process for the detection and/or quantification of cesium ions Cs+ in solution in a liquid medium.The apparatus of the invention comprises: a) an electrical device comprising two electrodes and a substrate comprising at least one portion made of a semiconductor material, the electrodes being in electrical contact with said semiconductor material; and b) a device for measuring the variation of the conduction current between the two electrodes, and at least one ligand comprising at least one calix[n]arene group bonded by grafting to the semiconductor material of the substrate of the electrical device or to one of the electrodes of the electrical device.The invention finds an application in the field of the detection of cesium ions in particular.

    Abstract translation: 本发明涉及用于检测和/或定量液体介质中溶液中铯离子Cs +的装置和方法。 本发明的装置包括:a)包括两个电极的电气装置和包括由半导体材料制成的至少一个部分的基板,所述电极与所述半导体材料电接触; 以及b)用于测量两个电极之间的传导电流的变化的装置,以及至少一个配体,其包含通过接合到电气装置的衬底的半导体材料的至少一个杯[n]芳烃基团,或者一个 的电气设备的电极。 本发明尤其涉及铯离子检测领域的应用。

    DEVICE FOR THE DETECTION AND/OR ELECTRICAL QUANTIFICATION OF ORGANOPHOSPHORUS COMPOUNDS BY MEANS OF MOLECULAR IMPRINTING
    10.
    发明申请
    DEVICE FOR THE DETECTION AND/OR ELECTRICAL QUANTIFICATION OF ORGANOPHOSPHORUS COMPOUNDS BY MEANS OF MOLECULAR IMPRINTING 审中-公开
    通过分子印迹法检测和/或电化学合成有机化合物的装置

    公开(公告)号:US20130244334A1

    公开(公告)日:2013-09-19

    申请号:US13809092

    申请日:2011-07-04

    CPC classification number: G01N33/00 G01N27/4141 G01N33/0057 Y10T436/163333

    Abstract: The present invention relates to a method and device for the detecting and/or electrically quantifying organophosphorus compounds as a gas or solution. The device includes: an electrical device including a source electrode and a drain electrode, separated by a semiconductor material; and a device for detecting positive charges between the two electrodes. One surface of the semiconductor material is in contact with a polymer material having at least one receptor group including: 1) a function X capable of reacting with the detectable organophosphorus compound, to form an intermediate grouping —Z; and 2) a function Y capable of reacting with —Z to form a positively charged ring. The polymer material includes molecular imprint cavities, with geometrical and chemical configuration allowing the detectable organophosphorus compounds to penetrate into said polymer material. The invention can be used in the field of detecting and/or quantifying organophosphorus compounds.

    Abstract translation: 本发明涉及一种用于检测和/或电定量有机磷化合物作为气体或溶液的方法和装置。 该装置包括:由半导体材料分离的包括源电极和漏电极的电气装置; 以及用于检测两个电极之间的正电荷的装置。 半导体材料的一个表面与具有至少一个受体基团的聚合物材料接触,包括:1)能够与可检测的有机磷化合物反应的功能X,以形成中间体组合-Z; 和2)能够与-Z反应形成带正电荷的环的官能度Y。 聚合物材料包括具有几何和化学构型的分子印迹腔,允许可检测的有机磷化合物渗入所述聚合物材料。 本发明可用于检测和/或定量有机磷化合物领域。

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