COMPOSITIONS FOR DRIP FUMIGATION
    5.
    发明申请
    COMPOSITIONS FOR DRIP FUMIGATION 审中-公开
    DRIP FUMIGATION的组成

    公开(公告)号:US20110252694A1

    公开(公告)日:2011-10-20

    申请号:US12762801

    申请日:2010-04-19

    摘要: Soil fumigation compositions are provided herein that include methyl iodide, at least one fluorocarbon or hydrofluorocarbon, at least one surfactant, and water. The fumigant can be produced by combining the water and surfactant with an initial mixture that is an azeotropic or azeotrope-like mixture of methyl iodide and at least one fluorocarbon or hydrofluorocarbon. The fumigant compositions can be utilized in drip fumigation processes, and have increased volatility as compared to methyl iodide alone, which can reduce the risk of water contamination when utilizing methyl iodide as a fumigant.

    摘要翻译: 本文提供了包括甲基碘,至少一种碳氟化合物或氢氟烃,至少一种表面活性剂和水的土壤熏蒸组合物。 熏蒸剂可以通过将水和表面活性剂与初始混合物(其是甲基碘和至少一种碳氟化合物或氢氟烃的共沸或类共沸混合物)混合来制备。 熏蒸剂组合物可用于滴水熏蒸方法,并且与单独的甲基碘相比具有增加的挥发性,当使用甲基碘作为熏蒸剂时,这可以降低水污染的风险。

    Process for the preparation of hexafluoro-2-butyne
    6.
    发明授权
    Process for the preparation of hexafluoro-2-butyne 有权
    制备六氟-2-丁炔的方法

    公开(公告)号:US08524955B2

    公开(公告)日:2013-09-03

    申请号:US13110974

    申请日:2011-05-19

    IPC分类号: C07C17/093

    摘要: Disclosed is a process for making hexafluoro-2-butyne comprising the steps of: (a) providing a composition comprising CF3CX═CXCF3, where X=halogen; and (b) treating CF3CX═CXCF3 with a dehalogenation catalyst in the presence of a halogen acceptor compound Y, where Y is not hydrogen. The halogen acceptor compound Y is a material capable of being halogenated, preferably a compound having a multiple bond, such as an alkyne, alkene, allene, or carbon monoxide. Another suitable material capable of being halogenated is a cyclopropane. A catalyst effectively transfers halogen from CF3CX═CXCF3 to the halogen acceptor compound. Since Y is not hydrogen, the formation of CF3CX═CHCF3 is greatly reduced or eliminated.

    摘要翻译: 公开了制备六氟-2-丁炔的方法,包括以下步骤:(a)提供包含CF 3 C X = CXCF 3的组合物,其中X =卤素; 和(b)在卤素受体化合物Y的存在下用脱卤催化剂处理CF 3 C X = CXCF 3,其中Y不是氢。 卤素受体化合物Y是能够被卤化的物质,优选具有多重键的化合物,如炔烃,烯烃,烯烃或一氧化碳。 能够被卤化的另一种合适的材料是环丙烷。 催化剂有效地将卤素从CF 3 C X = CXCF 3转移到卤素受体化合物。 由于Y不是氢,CF3CX = CHCF3的形成大大降低或消除。

    PROCESS FOR THE PREPARATION OF FLUORINATED CIS-ALKENE
    7.
    发明申请
    PROCESS FOR THE PREPARATION OF FLUORINATED CIS-ALKENE 有权
    制备氟化苯乙烯的方法

    公开(公告)号:US20110288350A1

    公开(公告)日:2011-11-24

    申请号:US13110998

    申请日:2011-05-19

    IPC分类号: C07C17/281

    摘要: Disclosed is a process for the preparation of fluorine-containing olefins comprising contacting a chlorofluoroalkane with hydrogen in the presence of a catalyst at a temperature sufficient to cause replacement of the chlorine substituents of the chlorofluoroalkane with hydrogen to produce a fluorine-containing olefin. Also disclosed are catalyst compositions for the hydrodechlorination of chlorofluoroalkanes comprising copper metal deposited on a support, and comprising palladium deposited on calcium fluoride, poisoned with lead and reducing the in the presence or absence of a dehydrochlorination catalyst under conditions effective to form a product stream comprising cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336).

    摘要翻译: 公开了一种制备含氟烯烃的方法,包括在催化剂存在下,使氯氟烷烃与氢气在足以使氯氟烷烃的氯取代基被氢取代以产生含氟烯烃的温度下接触。 还公开了用于加氢脱氯氯氟烷烃的催化剂组合物,其包含沉积在载体上的铜金属,并且包含沉积在氟化钙上的钯,由铅中毒并在有效形成产物流的条件下在脱氯化氢催化剂存在或不存在下还原,包含 顺式-1,1,1,4,4,4-六氟-2-丁烯(HFO-1336)。

    Process for the preparation of fluorinated cis-alkene
    8.
    发明授权
    Process for the preparation of fluorinated cis-alkene 有权
    氟化顺式烯烃的制备方法

    公开(公告)号:US08604257B2

    公开(公告)日:2013-12-10

    申请号:US13110998

    申请日:2011-05-19

    IPC分类号: C07C17/266

    摘要: Disclosed is a process for the preparation of fluorine-containing olefins comprising contacting a chlorofluoroalkane with hydrogen in the presence of a catalyst at a temperature sufficient to cause replacement of the chlorine substituents of the chlorofluoroalkane with hydrogen to produce a fluorine-containing olefin. Also disclosed are catalyst compositions for the hydrodechlorination of chlorofluoroalkanes comprising copper metal deposited on a support, and comprising palladium deposited on calcium fluoride, poisoned with lead and reducing the in the presence or absence of a dehydrochlorination catalyst under conditions effective to form a product stream comprising cis-1,1,1,4,4,4-hexafluoro-2-butene (HFO-1336).

    摘要翻译: 公开了一种制备含氟烯烃的方法,包括在催化剂存在下,使氯氟烷烃与氢气在足以使氯氟烷烃的氯取代基被氢取代以产生含氟烯烃的温度下接触。 还公开了用于加氢脱氯氯氟烷烃的催化剂组合物,其包含沉积在载体上的铜金属,并且包含沉积在氟化钙上的钯,由铅中毒并在有效形成产物流的条件下在脱氯化氢催化剂存在或不存在下还原,包含 顺式-1,1,1,4,4,4-六氟-2-丁烯(HFO-1336)。

    PROCESS FOR THE PREPARATION OF HEXAFLUORO-2-BUTYNE
    9.
    发明申请
    PROCESS FOR THE PREPARATION OF HEXAFLUORO-2-BUTYNE 有权
    制备十六烷基-2-丁基的方法

    公开(公告)号:US20110288348A1

    公开(公告)日:2011-11-24

    申请号:US13110974

    申请日:2011-05-19

    IPC分类号: C07C17/357

    摘要: Disclosed is a process for making hexafluoro-2-butyne comprising the steps of: (a) providing a composition comprising CF3CX═CXCF3, where X=halogen; and (b) treating CF3CX═CXCF3 with a dehalogenation catalyst in the presence of a halogen acceptor compound Y, where Y is not hydrogen. The halogen acceptor compound Y is a material capable of being halogenated, preferably a compound having a multiple bond, such as an alkyne, alkene, allene, or carbon monoxide. Another suitable material capable of being halogenated is a cyclopropane. A catalyst effectively transfers halogen from CF3CX═CXCF3 to the halogen acceptor compound. Since Y is not hydrogen, the formation of CF3CX═CHCF3 is greatly reduced or eliminated.

    摘要翻译: 公开了制备六氟-2-丁炔的方法,包括以下步骤:(a)提供包含CF 3 C X = CXCF 3的组合物,其中X =卤素; 和(b)在卤素受体化合物Y的存在下,用脱卤催化剂处理CF 3 C X = C X CF 3,其中Y不是氢。 卤素受体化合物Y是能够被卤化的物质,优选具有多重键的化合物,如炔烃,烯烃,烯烃或一氧化碳。 能够被卤化的另一种合适的材料是环丙烷。 催化剂有效地将卤素从CF 3 C X = C x CF 3转移到卤素受体化合物。 由于Y不是氢,所以CF 3 C X = CHCF 3的形成大大降低或消除。

    Carrier solvent for fingerprint formulations
    10.
    发明授权
    Carrier solvent for fingerprint formulations 失效
    用于指纹配方的载体溶剂

    公开(公告)号:US08529684B2

    公开(公告)日:2013-09-10

    申请号:US13587433

    申请日:2012-08-16

    IPC分类号: C09D11/00 A61B5/117

    CPC分类号: A61B5/1172

    摘要: A method and composition for transforming a latent physiological biometric into a visible physiological biometric are provided, the method comprising: providing a latent biometric disposed on a surface of an article, wherein said biometric comprises at least one eccrine-derived compound; contacting said latent biometric with a developing solution, wherein said developing solution comprises at least one imaging reagent selected from ninhydrin and 1,8-diazafluoren-9-one and a carrier solvent comprising at least one C3-C4 hydrofluorocarbon; and reacting said imaging reagent with said eccrine-derived compound to produce a visible physiological biometric.

    摘要翻译: 提供了一种用于将潜在生理学生物转化为可见生理生物学的方法和组合物,所述方法包括:提供设置在制品表面上的潜伏生物测定,其中所述生物测定包含至少一种衍生化合物; 使所述潜在生物测定与显影溶液接触,其中所述显影溶液包含至少一种选自茚三酮和1,8-二氮杂芴-9-酮的成像试剂和包含至少一种C 3 -C 4氢氟烃的载体溶剂; 并使所述成像试剂与所述外分泌衍生的化合物反应以产生可见的生理学生物学特征。