Compositions for use in well servicing fluids
    1.
    发明申请
    Compositions for use in well servicing fluids 审中-公开
    用于维修液的组合物

    公开(公告)号:US20080261836A1

    公开(公告)日:2008-10-23

    申请号:US11788816

    申请日:2007-04-20

    IPC分类号: C09K8/035

    CPC分类号: C09K8/34

    摘要: A composition useful in a well servicing fluid comprising a base fluid, comprising from 5-40 wt. % paraffins, from 5-40 wt. % olefins, from 5-20 wt. % naphthenes, from 5-20 wt. % esters, and from 2-10 wt. % oxygenates comprising primarily alcohols and ethers, the base fluid being useful as an additive alone or in conjunction with at least one other component typically used in well servicing fluids such as drilling fluids, workover fluids, packer fluids, etc.

    摘要翻译: 一种可用于包含基础流体的维护良好的流体的组合物,其包含5-40wt。 %石蜡,5-40wt。 %烯烃,5-20重量% %环烷烃,5-20wt。 %酯,和2-10wt。 主要包含醇和醚的含氧化合物,基础液体可单独用作添加剂,或者与通常用于维修流体如钻井液,修井液,封隔器流体等中的至少一种其它组分一起使用。

    Process and Composition for Froth Flotation
    4.
    发明申请
    Process and Composition for Froth Flotation 审中-公开
    泡沫浮选的工艺和组成

    公开(公告)号:US20120132571A1

    公开(公告)日:2012-05-31

    申请号:US13365721

    申请日:2012-02-03

    IPC分类号: B03D1/02 B03D1/006 B03D1/001

    摘要: A method for conducting froth flotation using a collector which is primarily hydrocarbon in nature or is a mixture of hydrocarbons with certain oxygenates, the collectors being substantially free of polynuclear aromatics, sulfur and nitrogen.

    摘要翻译: 一种使用主要是烃类的收集器进行泡沫浮选的方法,或者是与某些含氧化合物的烃的混合物,所述收集器基本上不含多环芳烃,硫和氮。

    Method for producing surfactant compositions
    5.
    发明授权
    Method for producing surfactant compositions 失效
    表面活性剂组合物的制备方法

    公开(公告)号:US06268517B1

    公开(公告)日:2001-07-31

    申请号:US09567670

    申请日:2000-05-09

    IPC分类号: C07C5100

    CPC分类号: C11D1/74 C07C67/29 C07C69/30

    摘要: A process for producing a surfactant composition by partially saponifying an alkoxylated triglyceride having the formula: with an alkali metal hydroxide such as sodium hydroxide and in the presence of from 5 to 10% free water, removing water by heating and recovering a surfactant composition comprising soap and moisturizing agents comprised of alkoxylated monoglycerides and unreacted alkoxylated triglycerides.

    摘要翻译: 通过用碱金属氢氧化物如氢氧化钠部分皂化具有下式的烷氧基化甘油三酸酯并在5至10%游离水的存在下,通过加热和回收包含皂的表面活性剂组合物除去水来制备表面活性剂组合物的方法 和由烷氧基化单酸甘油酯和未反应的烷氧基化甘油三酸酯组成的保湿剂。

    Method for producing surfactant compositions
    9.
    发明授权
    Method for producing surfactant compositions 有权
    表面活性剂组合物的制备方法

    公开(公告)号:US6020509A

    公开(公告)日:2000-02-01

    申请号:US218825

    申请日:1998-12-22

    IPC分类号: A61K8/92 A61Q19/10 C07C51/00

    CPC分类号: A61Q19/10 A61K8/922

    摘要: A process for producing a surfactant composition by partially saponifying an alkoxylated triglyceride having the formula: ##STR1## with an alkali metal hydroxide such as sodium hydroxide and recovering a surfactant composition comprising soap and moisturizing agents comprised of alkoxylated monoglycerides and unreacted alkoxylated triglycerides.

    摘要翻译: 通过用碱金属氢氧化物如氢氧化钠部分皂化具有下式的烷氧基化甘油三酸酯并回收包含由烷氧基化单甘油酯和未反应的烷氧基化甘油三酸酯组成的皂和保湿剂的表面活性剂组合物来制备表面活性剂组合物的方法。