Antimicrobial composition
    43.
    发明授权
    Antimicrobial composition 有权
    抗微生物组成

    公开(公告)号:US08900641B2

    公开(公告)日:2014-12-02

    申请号:US12371162

    申请日:2009-02-13

    摘要: An antimicrobial composition prepared by mixing a polymer-ammonium salt formulation comprising one or more polymers and one or more ammonium salts with alkali and a chlorine source in a molar ratio of chlorine (as Cl2) to ammonium ion of about 1:10 to about 10:1 and methods of using the composition to control biofouling of aqueous systems.

    摘要翻译: 将包含一种或多种聚合物和一种或多种铵盐的聚合物 - 铵盐配制剂与碱和氯源以氯(如Cl2)与铵离子的摩尔比为约1:10至约10 :1和使用该组合物来控制含水体系的生物污垢的方法。

    COMPOSITION AND METHOD FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN RESERVOIR
    46.
    发明申请
    COMPOSITION AND METHOD FOR RECOVERING HYDROCARBON FLUIDS FROM A SUBTERRANEAN RESERVOIR 有权
    从地下储层回收烃类液体的组合物和方法

    公开(公告)号:US20090264321A1

    公开(公告)日:2009-10-22

    申请号:US12425900

    申请日:2009-04-17

    IPC分类号: C09K8/68

    CPC分类号: C09K8/512 C09K8/516 C09K8/588

    摘要: This invention is directed to a composition comprising encapsulated expandable polymeric microparticles including expandable base microparticles encapsulated in a shell of at least one layer of a labile or degradable encapsulation material. The encapsulated microparticles have an unexpanded volume average particle size diameter of from about 0.05 to about 5,000 microns. The invention is further directed to the use of the composition for modifying the permeability of subterranean formations and increasing the mobilization and/or recovery rate of hydrocarbon fluids present in the formations.

    摘要翻译: 本发明涉及包含包封可膨胀聚合物微粒的组合物,其包括包封在至少一层不稳定或可降解的包封材料的壳中的可膨胀的基础微粒。 包封的微粒具有约0.05至约5,000微米的未膨胀体积平均粒度直径。 本发明进一步涉及组合物用于改变地层的渗透性并增加存在于地层中的烃类流体的动员和/或回收率的用途。

    COMPOSITIONS AND METHODS FOR DIVERTING INJECTED FLUIDS TO ACHIEVE IMPROVED HYDROCARBON FLUID RECOVERY
    47.
    发明申请
    COMPOSITIONS AND METHODS FOR DIVERTING INJECTED FLUIDS TO ACHIEVE IMPROVED HYDROCARBON FLUID RECOVERY 有权
    用于引入注射液的组合物和方法来实现改进的烃类回收

    公开(公告)号:US20090260819A1

    公开(公告)日:2009-10-22

    申请号:US12424244

    申请日:2009-04-15

    摘要: The present disclosure is directed to compositions and methods that may be used for enhanced oil recovery, for modifying the permeability of subterranean formations and for increasing the mobilization and/or recovery rate of hydrocarbon fluids present in the formations. The compositions may include, for example, expandable cross linked polymeric microparticles having an unexpanded volume average particle size diameter of from about 0.05 to about 5,000 microns and a cross linking agent content of from about 100 to about 200,000 ppm of hydrolytically labile silyl ester or silyl ether crosslinkers and from 0 to about 300 ppm of non-labile crosslinkers.

    摘要翻译: 本公开涉及可用于增强采油的组合物和方法,用于改变地下地层的渗透性和增加存在于地层中的烃流体的动员和/或回收率。 组合物可以包括例如具有约0.05至约5,000微米的未膨胀体积平均粒度直径和约100至约200,000ppm的水解不稳定甲硅烷基酯的交联剂含量的可膨胀交联聚合物微粒或甲硅烷基 醚交联剂和0至约300ppm的非不稳定交联剂。

    APPARATUS FOR PRODUCING A STABLE OXIDIZING BIOCIDE
    48.
    发明申请
    APPARATUS FOR PRODUCING A STABLE OXIDIZING BIOCIDE 审中-公开
    用于生产稳定的氧化生物体的装置

    公开(公告)号:US20080160604A1

    公开(公告)日:2008-07-03

    申请号:US11618174

    申请日:2006-12-29

    IPC分类号: C12M1/06 C12M1/04

    摘要: The invention relates to an apparatus for the production of oxidizing biocides. The apparatus can be used as a remote production system where the product is stored use or it can be an in situ production system where the product can be in fluid connection with the system being treated. The preferred product of the system is chloramine, which can be produced in a stable form with this apparatus.

    摘要翻译: 本发明涉及一种生产氧化杀生物剂的设备。 该设备可以用作远程生产系统,其中产品被储存使用,或者它可以是原位生产系统,其中产品可以与被处理的系统流体连接。 该系统的优选产物是氯胺,其可以用该装置以稳定的形式制备。