Process for improving adiponitrile quality
    14.
    发明授权
    Process for improving adiponitrile quality 有权
    改善己二腈质量的方法

    公开(公告)号:US08101790B2

    公开(公告)日:2012-01-24

    申请号:US12137925

    申请日:2008-06-12

    IPC分类号: C07C253/34

    CPC分类号: C07C253/34 C07C255/04

    摘要: A process and apparatus for reacting deleterious impurities contained in adiponitrile (ADN) comprises feeding ADN and an ozone containing gas into a co-current plug flow reactor containing static mixer elements, to oxidize at least a portion of the impurities, thereby producing a reactor discharge, which is processed to produce an ozone-treated ADN product.

    摘要翻译: 用于使己二腈(ADN)中所含的有害杂质反应的方法和装置包括将ADN和含臭氧气体进料到含有静态混合器元件的并流活塞流反应器中,以氧化至少一部分杂质,从而产生反应器排放 ,其被处理以产生经臭氧处理的ADN产物。

    Process for making triphenylboron-pyridine compound
    15.
    发明授权
    Process for making triphenylboron-pyridine compound 失效
    制备三苯基硼 - 吡啶化合物的方法

    公开(公告)号:US07678906B2

    公开(公告)日:2010-03-16

    申请号:US12027432

    申请日:2008-02-07

    IPC分类号: C07F5/02

    CPC分类号: C07F5/027

    摘要: A process for improving the recovery of solid triphenylboron-pyridine compound (TPBP), while retaining desirable particle characteristics comprises the addition of an acid to neutralize at least a portion of the alkali contained in the aqueous mother liquor. By adjusting the pH of the product slurry to between about 8.5 and about 12, it is possible to increase product recovery by more than 10%, while maintaining desirable particle characteristics.

    摘要翻译: 改善固体三苯基硼 - 吡啶化合物(TPBP)回收率的方法同时保留所需的颗粒特性包括加入酸以中和含水母液中的至少一部分碱。 通过将产品浆料的pH调节至约8.5至约12之间,可以在保持理想的颗粒特性的同时将产品回收率提高10%以上。

    Process for making solid triphenylboron-pyridine or its adduct
    16.
    发明授权
    Process for making solid triphenylboron-pyridine or its adduct 有权
    制备固体三苯基硼 - 吡啶或其加合物的方法

    公开(公告)号:US07517985B2

    公开(公告)日:2009-04-14

    申请号:US11473907

    申请日:2006-06-23

    IPC分类号: C07F5/02

    CPC分类号: C07F5/027

    摘要: A process for producing solid triphenylboron-pyridine (TPBP) spherical particles by separately feeding into a vigorously agitated reaction zone (i) a stream of pyridine and a (ii) stream comprising a solution of sodium hydroxide adduct of triphenylboron (TPBA) whereby the total concentration of TPBA in the combined feed streams is in the range of from 1 wt % to 6 wt %, and simultaneously removing a product stream from said reaction zone and recovering the triphenylboron-pyridine (TPBP) particles.

    摘要翻译: 通过分别进料到剧烈搅拌的反应区(i)吡啶流和包含三苯基硼(TPBA)的氢氧化钠加合物溶液的(ⅱ)流),生产固体三苯基硼 - 吡啶(TPBP)球形颗粒的方法,其中总共 组合进料流中TPBA的浓度在1重量%至6重量%的范围内,同时从所述反应区除去产物流并回收三苯基硼 - 吡啶(TPBP)颗粒。

    Nickel compositions for preparing nickel metal and nickel complexes
    18.
    发明授权
    Nickel compositions for preparing nickel metal and nickel complexes 有权
    用于制备镍金属和镍络合物的镍组合物

    公开(公告)号:US08815186B2

    公开(公告)日:2014-08-26

    申请号:US12968373

    申请日:2010-12-15

    IPC分类号: C01G1/00

    摘要: Nickel compositions for use in manufacturing nickel metal compositions, and specifically to methods of making basic nickel carbonates used to produce nickel metal compositions are disclosed. By varying the molar ratios of carbonates and bicarbonates to nickel salts, the methods provide basic nickel carbonates that produce superior nickel-containing solids that react more effectively with phosphorous-containing ligands. The phosphorous containing ligands can be both monodentate and bidentate phosphorous-containing ligands.

    摘要翻译: 公开了用于制造镍金属组合物的镍组合物,具体涉及用于制备镍金属组合物的制备碱式镍碳酸盐的方法。 通过改变碳酸盐和碳酸氢盐与镍盐的摩尔比,该方法提供碱式碳酸镍,产生与含磷配体更有效反应的优异的含镍固体。 含磷配体可以是单齿和二齿含磷配体。

    NICKEL COMPOSITIONS FOR PREPARING NICKEL METAL AND NICKEL COMPLEXES
    19.
    发明申请
    NICKEL COMPOSITIONS FOR PREPARING NICKEL METAL AND NICKEL COMPLEXES 有权
    用于制备镍金属和镍复合物的镍组合物

    公开(公告)号:US20110311428A1

    公开(公告)日:2011-12-22

    申请号:US12968373

    申请日:2010-12-15

    IPC分类号: C01G53/06

    摘要: Nickel compositions for use in manufacturing nickel metal compositions, and specifically to methods of making basic nickel carbonates used to produce nickel metal compositions are disclosed. By varying the molar ratios of carbonates and bicarbonates to nickel salts, the methods provide basic nickel carbonates that produce superior nickel-containing solids that react more effectively with phosphorous-containing ligands. The phosphorous containing ligands can be both monodentate and bidentate phosphorous-containing ligands.

    摘要翻译: 公开了用于制造镍金属组合物的镍组合物,具体涉及用于制备镍金属组合物的制备碱式镍碳酸盐的方法。 通过改变碳酸盐和碳酸氢盐与镍盐的摩尔比,该方法提供碱式碳酸镍,产生与含磷配体更有效反应的优异的含镍固体。 含磷配体可以是单齿和二齿含磷配体。

    Process for making solid triphenylboron-pyridine or its adduct
    20.
    发明申请
    Process for making solid triphenylboron-pyridine or its adduct 有权
    制备固体三苯基硼 - 吡啶或其加合物的方法

    公开(公告)号:US20070299259A1

    公开(公告)日:2007-12-27

    申请号:US11473907

    申请日:2006-06-23

    IPC分类号: C07F5/02

    CPC分类号: C07F5/027

    摘要: A process for producing solid triphenylboron-pyridine (TPBP) spherical particles by separately feeding into a vigorously agitated reaction zone (i) a stream of pyridine and a (ii) stream comprising a solution of sodium hydroxide adduct of triphenylboron (TPBA) whereby the total concentration of TPBA in the combined feed streams is in the range of from 1 wt % to 6 wt %, and simultaneously removing a product stream from said reaction zone and recovering the triphenylboron-pyridine (TPBP) particles.

    摘要翻译: 通过分别进料到剧烈搅拌的反应区(i)吡啶流和包含三苯基硼(TPBA)的氢氧化钠加合物溶液的(ⅱ)流),生产固体三苯基硼 - 吡啶(TPBP)球形颗粒的方法,其中总共 组合进料流中TPBA的浓度在1重量%至6重量%的范围内,同时从所述反应区除去产物流并回收三苯基硼 - 吡啶(TPBP)颗粒。