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    Mixed decyl mercaptans compositions and methods of making same
    1.
    发明授权
    Mixed decyl mercaptans compositions and methods of making same 有权

    公开(公告)号：US10040758B2

    公开(公告)日：2018-08-07

    申请号：US15825555

    申请日：2017-11-29

    申请人： Chevron Phillips Chemical Company LP

    发明人： Michael S. Matson ,  Jim D. Byers ,  Jason L. Kreider

    IPC分类号： C07C319/04 ,  B01J19/12 ,  C07C319/16 ,  C07C321/14 ,  C07C321/04

    摘要： Compositions comprising branched C10 mercaptans 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. Compositions comprising C11+ mercaptans, wherein the C11+ mercaptans are characterized by structure R6—SH, wherein R6 is an alkyl group derived from one or more C11+ monoolefins, and wherein the one or more C11+ monoolefins comprise C11 internal monoolefins, C12 internal monoolefins, C13 internal monoolefins, C14 internal monoolefins, 1-tetradecene, 1-hexadecene, or combinations thereof. Compositions comprising branched C10+ mercaptans, wherein the branched C10+ mercaptans are characterized by structure R14—SH, wherein R14 is an alkyl group derived from one or more branched C10 to C30 monoolefins.

    Mixed decyl mercaptans compositions and use thereof as mining chemical collectors
    6.
    发明授权
    Mixed decyl mercaptans compositions and use thereof as mining chemical collectors 有权
    混合癸基硫醇组合物及其作为采矿化学品收集器的用途

    公开(公告)号：US09505011B1

    公开(公告)日：2016-11-29

    申请号：US14981475

    申请日：2015-12-28

    申请人： Chevron Phillips Chemical Company LP

    发明人： Jim D. Byers ,  Michael S. Matson ,  Jason L. Kreider

    IPC分类号： B03D1/02 ,  B03D1/012

    CPC分类号： B03D1/012 ,  B03D1/02 ,  B03D2201/02 ,  B03D2203/025 ,  C07C319/04 ,  C07C321/04 ,  C07C321/18

    摘要： 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 C10 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 C20 sulfides represented by the structure R1—S—R2, wherein R1 and R2 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.

    摘要翻译： 本文公开了一种使用收集器组合物从矿石中回收金属的方法。 该方法包括使矿石与收集器组合物接触。 收集器组合物可以包括含硫化合物，其包含（i）包含支链C10硫醇化合物的硫醇，其选自5-甲基-1-巯基 - 壬烷，3-丙基-1-巯基庚烷，4-乙基-1 2-巯基 - 正辛烷，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-巯基辛烷，5-甲基-5- - 巯基 - 壬烷，及其组合; 和（ii）包含由结构R1-S-R2表示的支链C20硫化物的硫化物，其中R 1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。