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14 条记录 (耗时 0.019 秒)

    Non-cryogenic process for grinding polyolefin drag reducing agents
    2.
    发明授权
    Non-cryogenic process for grinding polyolefin drag reducing agents 有权
    用于研磨聚烯烃减阻剂的非低温工艺

    公开(公告)号：US06946500B2

    公开(公告)日：2005-09-20

    申请号：US10322050

    申请日：2002-12-17

    申请人： Jeffery R. Harris ,  John F. Motier

    发明人： Jeffery R. Harris ,  John F. Motier

    IPC分类号： B29B13/10 ,  C08J3/12 ,  C08J3/11

    CPC分类号： C08J3/124 ,  B29B13/10

    摘要： A process for producing fine particulate polymer drag reducing agent (DRA) without cryogenic temperatures, is described. The grinding or pulverizing of polymer, such as poly(alpha-olefin) may be achieved by the use of at least one solid organic grinding aid and at least one liquid grinding aid. In one non-limiting embodiment of the invention, the grinding is conducted at ambient temperature. Examples of a solid organic grinding aid include ethene/butene copolymer particles, paraffin waxes and solid alcohols. An example of a suitable liquid grinding aid includes a blend of glycol, water and isopropyl alcohol. Particulate DRA may be produced at a size of about 500 microns or less. Use of an attrition mill is preferred.

    摘要翻译： 描述了一种在没有低温的情况下生产细颗粒聚合物减阻剂（DRA）的方法。 聚合物如聚（α-烯烃）的研磨或粉碎可以通过使用至少一种固体有机研磨助剂和至少一种液体研磨助剂来实现。 在本发明的一个非限制性实施方案中，研磨在环境温度下进行。 固体有机研磨助剂的实例包括乙烯/丁烯共聚物颗粒，石蜡和固体醇。 合适的液体研磨助剂的实例包括二醇，水和异丙醇的共混物。 颗粒状DRA可以以约500微米或更小的尺寸生产。 优选使用研磨机。

    Wellbore Fluid Additives and Methods of Producing the Same
    3.
    发明申请
    Wellbore Fluid Additives and Methods of Producing the Same 有权
    井筒流体添加剂及其生产方法

    公开(公告)号：US20110136702A1

    公开(公告)日：2011-06-09

    申请号：US12791965

    申请日：2010-06-02

    申请人： Jeffery R. Harris ,  Marshall D. Bishop ,  Jeffery C. Gee ,  Carleton E. Stouffer

    发明人： Jeffery R. Harris ,  Marshall D. Bishop ,  Jeffery C. Gee ,  Carleton E. Stouffer

    IPC分类号： C09K8/24 ,  C08G63/08

    CPC分类号： C09K8/508 ,  C09K8/035

    摘要： Disclosed herein is a polymer useful in a method of forming a wellbore fluid additive. This polymer comprises a polyethylene backbone comprising pendant aminoalkylsulfonic acid amides which comprise a carbonyl directly attached to a backbone carbon, and an amide formed via the amine group from the aminoalkylsulfonic acid. Methods of preparing these polymers by addition of the aminoalkylsulfonic acid to a polymeric anhydride are disclosed. Methods related to oil extraction using the wellbore fluid with the additive are also disclosed.

    摘要翻译： 本文公开了可用于形成井筒流体添加剂的方法中的聚合物。 该聚合物包括聚乙烯主链，其包含氨基烷基磺酸酰胺，其包含直接连接到主链碳上的羰基，以及通过氨基烷基磺酸的胺基形成的酰胺。 公开了通过将氨基烷基磺酸加入聚合物酸酐制备这些聚合物的方法。 还公开了使用具有添加剂的井筒流体进行提油的方法。

    Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents
    4.
    发明授权
    Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents 有权

    公开(公告)号：US07119132B2

    公开(公告)日：2006-10-10

    申请号：US10694585

    申请日：2003-10-27

    申请人： Jeffery R. Harris ,  John F. Motier ,  Lu-Chien Chou ,  Thomas J. Martin

    发明人： Jeffery R. Harris ,  John F. Motier ,  Lu-Chien Chou ,  Thomas J. Martin

    IPC分类号： B05D5/08

    CPC分类号： C08F2/002 ,  C08K5/0025 ,  Y10T137/0391 ,  C08L23/08

    摘要： A process for continuously producing a polymer drag reducing agent (DRA) is described. The process concerns mixing a monomer and a catalyst in at least one continuously stirred tank reactor (CSTR) to form a mixture. The mixture is continuously injected into a volume continuously formed by a thermoplastic material, such as polyethylene. The thermoplastic material is periodically sealed off to form a temporary container or bag. The monomer is permitted to polymerize in the temporary container to form polymer. In one non-limiting embodiment, the polymerization in the bag takes place within an inert, circulating fluid that accelerates heat transfer. The polymer and the temporary container are then ground together, preferably at non-cryogenic temperatures, to produce a particulate polymer drag reducing agent. In one preferred, non-limiting embodiment, the grinding or pulverizing occurs in the presence of at least one solid organic grinding aid. Finally, the particulate polymer drag reducing agent may be combined with a dispersing fluid.

    Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents
    5.
    发明授权
    Continuous neat polymerization and ambient grinding methods of polyolefin drag reducing agents 有权
    聚烯烃减阻剂的连续纯聚合和环境研磨方法

    公开(公告)号：US06649670B1

    公开(公告)日：2003-11-18

    申请号：US10321762

    申请日：2002-12-17

    申请人： Jeffery R. Harris ,  John F. Motier ,  Mike Callaway ,  George G. Ramsay

    发明人： Jeffery R. Harris ,  John F. Motier ,  Mike Callaway ,  George G. Ramsay

    IPC分类号： C08K501

    CPC分类号： C08F2/002 ,  C08K5/0025 ,  Y10T137/0391 ,  C08L23/08

    摘要： A process for continuously producing a polymer drag reducing agent (DRA) is described. The process concerns mixing a monomer and a catalyst in at least one continuously stirred tank reactor (CSTR) to form a mixture. The mixture is continuously injected into a volume continuously formed by a thermoplastic material, such as polyethylene. The thermoplastic material is periodically sealed off to form a temporary container or bag. The monomer is permitted to polymerize in the temporary container to form polymer. In one non-limiting embodiment, the polymerization in the bag takes place within an inert, circulating fluid that accelerates heat transfer. The polymer and the temporary container are then ground together, preferably at non-cryogenic temperatures, to produce a particulate polymer drag reducing agent. In one preferred, non-limiting embodiment, the grinding or pulverizing occurs in the presence of at least one solid organic grinding aid. Finally, the particulate polymer drag reducing agent may be combined with a dispersing fluid.

    摘要翻译： 描述了连续生产聚合物减阻剂（DRA）的方法。 该方法涉及在至少一个连续搅拌釜式反应器（CSTR）中混合单体和催化剂以形成混合物。 将混合物连续地注入由热塑性材料如聚乙烯连续形成的体积中。 周期性地密封热塑性材料以形成临时容器或袋子。 允许单体在临时容器中聚合以形成聚合物。 在一个非限制性实施方案中，袋中的聚合在加速热传递的惰性循环流体中进行。 然后将聚合物和临时容器一起研磨，优选在非低温温度下，以产生颗粒状聚合物减阻剂。 在一个优选的非限制性实施方案中，研磨或粉碎发生在至少一种固体有机研磨助剂的存在下。 最后，颗粒状聚合物减阻剂可与分散液组合。

    Method for color mounting the level of finish applied to textile materials and for color coding textile materials: amine-reducible fugitive tints
    7.
    发明授权
    Method for color mounting the level of finish applied to textile materials and for color coding textile materials: amine-reducible fugitive tints 失效
    用于颜色安装的方法适用于纺织材料的表面光洁度和用于颜色编码的纺织品材料：胺可还原的逃逸色调

    公开(公告)号：US4877411A

    公开(公告)日：1989-10-31

    申请号：US237478

    申请日：1988-08-29

    申请人： John B. Hines ,  Jeffery R. Harris

    发明人： John B. Hines ,  Jeffery R. Harris

    IPC分类号： D06P3/00 ,  C09B69/00 ,  D06P1/645 ,  D06P5/13

    CPC分类号： D06P1/645 ,  C09B69/00 ,  D06P5/13 ,  D06P5/138 ,  Y10S8/924 ,  Y10S8/93

    摘要： A method is provided for temporary coloration of textile materials which comprises applying to said textile materials an amine-reducible tint in an amount sufficient to provide coloration to said textile material, said tint being characterized by the formula:R{A[alkeneoxy constituent).sub.n X].sub.m }.sub.pwhere RA is the organic, easily reducible dyestuff radical, A is a linking moiety in said organic, easily reducible dyestuff radical selected from the group consisting of --N--, --O--, --S--, or --CO.sub.2 --, the alkenyl moiety of said alkyleneoxy constituent contains from 2 to about 4 carbon atoms, n is an integer of from 2 to about 300, m is 1 when A is --O--, --S--, --CO.sub.2 -- and 2 when A is --N--, p is an integer of from 1 to 5, and X is a member of the group consisting of --H--, alkyl, -alkylcarboxylate, or -arylcarboxylate; and contacting said amine-reducible tint with an amine compound in an amount sufficient to reduce said tint whereby said coloration of said textile material is removed.