Oil slick dispersants
    1.
    发明授权
    Oil slick dispersants 失效
    油滑分散剂

    公开(公告)号:US5840211A

    公开(公告)日:1998-11-24

    申请号:US678840

    申请日:1996-07-12

    IPC分类号: B01F17/00 B01F17/18 B01J13/00

    摘要: A composition for dispersing oil slicks comprises a surfactant or a mixture of surfactants having the general formula: ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different oxyalkylene or polyoxyalkylene groups, and wherein R.sub.3 and R.sub.4 may be the same or different alkyl or alkenyl groups. The composition also includes a carrier solvent.

    摘要翻译: 用于分散油滑的组合物包括具有以下通式的表面活性剂或表面活性剂的混合物:其中R 1和R 2可以是相同或不同的氧化烯或聚氧化烯基团,并且其中R 3和R 4可以是相同或不同的烷基 或链烯基。 该组合物还包括载体溶剂。

    Oil slick dispersants
    2.
    发明授权
    Oil slick dispersants 失效
    油滑分散剂

    公开(公告)号:US6011072A

    公开(公告)日:2000-01-04

    申请号:US149370

    申请日:1998-09-08

    IPC分类号: B01F17/00 B01F17/18

    摘要: A composition for dispersing oil slicks consisting of a surfactant or a mixture of surfactants having the general formula: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different oxyalkylene or polyoxyalkylene groups,andwherein R.sub.3 and R.sub.4 are the same or different alkyl or alkenyl groups. The composition also includes a carrier solvent.

    摘要翻译: 用于分散由具有以下通式的表面活性剂或表面活性剂的混合物组成的油滑组合物:其中R1和R2是相同或不同的氧化烯或聚氧化烯基团,并且其中R3和R4是相同或不同的烷基或烯基。 该组合物还包括载体溶剂。

    Triple tail surfactant formulations for emulsification of heavy
hydrocarbons
    3.
    发明授权
    Triple tail surfactant formulations for emulsification of heavy hydrocarbons 失效
    用于重质烃乳化的三重尾气表面活性剂配方

    公开(公告)号:US5851432A

    公开(公告)日:1998-12-22

    申请号:US822381

    申请日:1997-03-20

    IPC分类号: B01F17/00 B01J13/00

    CPC分类号: B01F17/0057 B01F17/0064

    摘要: A triple tail surfactant composition useful in emulsifying viscous hydrocarbon with water is disclosed. The composition includes an organic solvent and at least one triple tail surfactant represented by the formulae ##STR1## where R is where R is an alkyl group of from about 6 to about 20 carbon atoms; A is a polyhydric alcohol radical, especially a hexitol radical; Y an alkenyl group of from 2 to about 4 carbon atoms; n is an integer of from 0 to 25; and Z is --H, --SO.sup.-.sub.3 M.sup.+, --SO.sup.-.sub.2 M.sup.+, or --PO.sup.-.sub.3 M.sup.+ where M is an alkali metal.

    摘要翻译: 公开了一种用于将水粘稠的烃类乳化的三尾表面活性剂组合物。 该组合物包括有机溶剂和至少一种由式{R(OCH 2 CH 2)n} 3 PO 4和表示的三重尾气表面活性剂,其中R为R为约6至约20个碳原子的烷基; A是多元醇基,特别是己糖醇基; Y为2至约4个碳原子的烯基; n为0〜25的整数, Z是-H,-SO-3M +,-SO-2M +或-PO-3M +,其中M是碱金属。