RHEOLOGY MODIFIERS
    3.
    发明申请
    RHEOLOGY MODIFIERS 审中-公开
    流变学改造

    公开(公告)号:WO2013165728A1

    公开(公告)日:2013-11-07

    申请号:PCT/US2013/037598

    申请日:2013-04-22

    CPC classification number: C09K8/36 C09K8/34

    Abstract: A non-aqueous wellbore servicing fluid comprising a rheology modifier wherein the rheology modifier comprises a reaction product of a polysulfide, a dimer acid and a polyfunctional amine. A method of conducting an oilfield operation comprising placing an oil-based mud comprising a rheology modifier into a wellbore wherein the rheology modifier comprises a reaction product of a polysulfide, a dimer acid and a polyfunctional amine.

    Abstract translation: 包含流变改性剂的非水性井筒维修流体,其中流变改性剂包括多硫化物,二聚酸和多官能胺的反应产物。 一种进行油田操作的方法,包括将包含流变改性剂的油基泥浆放置在井眼中,其中流变改性剂包括多硫化物,二聚酸和多官能胺的反应产物。

    MIXED DECYL MERCAPTANS COMPOSITIONS AND USE THEREOF AS MINING CHEMICAL COLLECTORS
    6.
    发明申请
    MIXED DECYL MERCAPTANS COMPOSITIONS AND USE THEREOF AS MINING CHEMICAL COLLECTORS 审中-公开
    混合DECYL MERCAPTANS组合物及其用作采矿化学收集器的用途

    公开(公告)号:WO2017116542A1

    公开(公告)日:2017-07-06

    申请号:PCT/US2016/058831

    申请日:2016-10-26

    Abstract: Disclosed herein is a process for the recovery of a metal from an ore using a collector composition. The process includes contacting the ore with the collector composition. The collector composition can include sulfur-containing compounds comprising (i) mercaptans comprising branched C 10 mercaptans compounds selected from the group consisting of 5-methyl-1-mercapto-nonane, 3-propyl-1-mercapto-heptane, 4-ethyl-1-mercapto-octane, 2-butyl-1-mercapto-hexane, 5-methyl-2-mercapto-nonane, 3-propyl-2-mercapto-heptane, 4-ethyl-2-mercapto-octane, 5-methyl-5-mercapto-nonane, and combinations thereof; and (ii) sulfides comprising branched C 20 sulfides represented by the structure R 1 -S-R 2 , wherein R 1 and R 2 are each independently a functional group derived from an olefin, wherein the olefin comprises 5-methyl-1-nonene, 3-propyl-1-heptene, 4-ethyl-1-octene, 2-butyl-1-hexene, or combinations thereof.

    Abstract translation: 本文公开了一种使用捕收剂组合物从矿石中回收金属的方法。 该方法包括将矿石与捕收剂组合物接触。 所述捕收剂组合物可以包括含硫化合物,所述含硫化合物包含(i)硫醇,所述硫醇包含选自5-甲基-1-巯基 - 壬烷,3-丙基-1-巯基 庚烷,4-乙基-1-巯基辛烷,2-丁基-1-巯基 - 己烷,5-甲基-2-巯基 - 壬烷,3-丙基-2-巯基 - 庚烷,4-乙基-2-巯基乙烷 - 辛烷,5-甲基-5-巯基 - 壬烷及其组合; 和(ii)包含由结构R 1 -SR 2 2表示的支链C 20硫化物的硫化物,其中R 1为 R 2和R 2各自独立地为衍生自烯烃的官能团,其中所述烯烃包含5-甲基-1-壬烯,3-丙基-1-庚烯,4-乙基-1-辛烯, 2-丁基-1-己烯或其组合。

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