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    Graft copolymer as a gas hydrate inhibitor
    1.
    发明授权
    Graft copolymer as a gas hydrate inhibitor 有权
    接枝共聚物作为天然气水合物抑制剂

    公开(公告)号：US08975362B2

    公开(公告)日：2015-03-10

    申请号：US12739276

    申请日：2008-12-05

    申请人： Roland Reichenbach-Klinke ,  Karin Neubecker

    发明人： Roland Reichenbach-Klinke ,  Karin Neubecker

    IPC分类号： C08G69/08 ,  C09K8/524 ,  C08F290/14

    CPC分类号： C09K8/524 ,  C08F290/145

    摘要： Graft copolymers based on a polyamide which was reacted with maleic anhydride and which has at least one vinylically unsaturated side chain are proposed, this grafted side chain containing at least one representative selected from a) N-vinylcaprolactam and/or b) N-vinylpyrrolidone. Inter alia, natural but also synthetic polyamides are provided as preferred polyamide components. Such graft copolymers, but also generally polyamide-based graft copolymers composed of at least one side chain containing ethylenically unsaturated compounds, are in general suitable in construction chemistry applications but also in the development, exploitation and completion of underground mineral oil and natural gas deposits and in deep wells and moreover in the extraction and the transport of oil or gas and here in particular as a gas hydrate inhibitor.

    摘要翻译： 提出了基于与马来酸酐反应并且具有至少一个乙烯基不饱和侧链的聚酰胺的接枝共聚物，该接枝侧链含有至少一个选自a）N-乙烯基己内酰胺和/或b）N-乙烯基吡咯烷酮的代表物。 特别地，天然还包括合成聚酰胺作为优选的聚酰胺组分提供。 这种接枝共聚物，但是通常由至少一个含有烯键式不饱和化合物的侧链组成的聚酰胺基接枝共聚物通常适用于建筑化学应用，也适用于地下矿物油和天然气矿床的开发，开采和完成， 在深井中，而且在油或气体的提取和运输中，特别是作为气体水合物抑制剂。

    GRAFT COPOLYMER AS A GAS HYDRATE INHIBITOR
    2.
    发明申请
    GRAFT COPOLYMER AS A GAS HYDRATE INHIBITOR 有权
    GRAFT共聚物作为气体抑制剂

    公开(公告)号：US20100311617A1

    公开(公告)日：2010-12-09

    申请号：US12739276

    申请日：2008-12-05

    申请人： Roland Reichenbach-Klinke ,  Karin Neubecker

    发明人： Roland Reichenbach-Klinke ,  Karin Neubecker

    IPC分类号： C09K8/52 ,  C08G73/00

    CPC分类号： C09K8/524 ,  C08F290/145

    摘要： Graft copolymers based on a polyamide which was reacted with maleic anhydride and which has at least one vinylically unsaturated side chain are proposed, this grafted side chain containing at least one representative selected from a) N-vinylcaprolactam and/or b) N-vinylpyrrolidone. Inter alia, natural but also synthetic polyamides are provided as preferred polyamide components. Such graft copolymers, but also generally polyamide-based graft copolymers composed of at least one side chain containing ethylenically unsaturated compounds, are in general suitable in construction chemistry applications but also in the development, exploitation and completion of underground mineral oil and natural gas deposits and in deep wells and moreover in the extraction and the transport of oil or gas and here in particular as a gas hydrate inhibitor.

    摘要翻译： 提出了基于与马来酸酐反应并且具有至少一个乙烯基不饱和侧链的聚酰胺的接枝共聚物，该接枝侧链含有至少一个选自a）N-乙烯基己内酰胺和/或b）N-乙烯基吡咯烷酮的代表物。 特别地，天然还包括合成聚酰胺作为优选的聚酰胺组分提供。 这种接枝共聚物，但是通常由至少一个含有烯键式不饱和化合物的侧链组成的聚酰胺基接枝共聚物通常适用于建筑化学应用，也适用于地下矿物油和天然气矿床的开发，开采和完成， 在深井中，而且在油或气体的提取和运输中，特别是作为气体水合物抑制剂。

    Use of CSH suspensions in well cementing
    3.
    发明授权
    Use of CSH suspensions in well cementing 有权
    在固井中使用CSH悬浮液

    公开(公告)号：US09409820B2

    公开(公告)日：2016-08-09

    申请号：US13082483

    申请日：2011-04-08

    申请人： Roland Reichenbach-Klinke ,  Luc Nicoleau

    发明人： Roland Reichenbach-Klinke ,  Luc Nicoleau

    IPC分类号： C09K8/00 ,  E21B33/13 ,  C04B24/26 ,  C04B28/02 ,  C09K8/467

    CPC分类号： C04B24/267 ,  C04B24/2647 ,  C04B28/02 ,  C09K8/467 ,  C04B14/043 ,  C04B2103/32 ,  C04B2103/46 ,  C04B2103/50

    摘要： Methods of a setting accelerator composition for inorganic binders which comprises at least one water-soluble comb polymer suitable as a superplasticizer for hydraulic binders and calcium silicate hydrate particles in the development, exploitation and completion of underground mineral oil and natural gas deposits and in deep wells which not only accelerates the setting and hardening of the cement slurries but also shortens the time in which the static gel strength of the hardening cement slurries increases from 100 lb/100 ft2 (4.88 kg/m2) to 500 lb/100 ft2 (24.4 kg/m2).

    摘要翻译： 用于无机粘合剂的凝固促进剂组合物的方法，其包含至少一种适用于水硬性粘合剂和硅酸钙水合物颗粒的高效减水剂的水溶性梳状聚合物，用于开发，开采和完成地下矿物油和天然气沉积物以及深井 这不仅加速了水泥浆的凝固和硬化，而且缩短了硬化水泥浆的静态凝胶强度从100lb / 100ft2（4.88kg / m 2）增加到500lb / 100ft2（24.4kg）的时间 / m2）。

    Process for mineral oil production using hydrophobically associating copolymers
    6.
    发明授权
    Process for mineral oil production using hydrophobically associating copolymers 有权
    使用疏水缔合共聚物的矿物油生产方法

    公开(公告)号：US08939206B2

    公开(公告)日：2015-01-27

    申请号：US13303686

    申请日：2011-11-23

    申请人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    发明人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    IPC分类号： E21B43/22 ,  E21B43/16 ,  C09K8/588 ,  E21B43/20

    CPC分类号： E21B43/162 ,  C09K8/588 ,  E21B43/20

    摘要： A process for mineral oil production, in which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer is injected through at least one injection borehole into a mineral oil deposit, and crude oil is withdrawn from the deposit having a deposit temperature of 35° C. to 120° C., preferably 40° C. to 90° C., through at least one production borehole, wherein the water-soluble, hydrophobically associating copolymer comprises at least acrylamide or derivatives thereof, a monoethylenically unsaturated monomer having anionic groups and a monoethylenically unsaturated monomer which can bring about the association of the copolymer.

    摘要翻译： 一种矿物油生产方法，其中包含至少一种水溶性疏水缔合共聚物的水性制剂通过至少一个注入孔注入矿物油沉积物中，并将原油从具有 35℃至120℃，优选40℃至90℃，通过至少一个生产钻孔，其中所述水溶性疏水缔合共聚物至少包含丙烯酰胺或其衍生物，单烯属不饱和单体，其具有 阴离子基团和可以引起共聚物缔合的单烯属不饱和单体。

    PROCESS FOR MINERAL OIL PRODUCTION USING HYDROPHOBICALLY ASSOCIATING COPOLYMERS
    7.
    发明申请
    PROCESS FOR MINERAL OIL PRODUCTION USING HYDROPHOBICALLY ASSOCIATING COPOLYMERS 有权
    使用疏水性共聚物进行矿物油生产的过程

    公开(公告)号：US20120132420A1

    公开(公告)日：2012-05-31

    申请号：US13303686

    申请日：2011-11-23

    申请人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    发明人： Björn Langlotz ,  Roland Reichenbach-Klinke ,  Christian Spindler ,  Benjamin Wenzke

    IPC分类号： E21B43/241

    CPC分类号： E21B43/162 ,  C09K8/588 ,  E21B43/20

    摘要： A process for mineral oil production, in which an aqueous formulation comprising at least one water-soluble, hydrophobically associating copolymer is injected through at least one injection borehole into a mineral oil deposit, and crude oil is withdrawn from the deposit having a deposit temperature of 35° C. to 120° C., preferably 40° C. to 90° C., through at least one production borehole, wherein the water-soluble, hydrophobically associating copolymer comprises at least acrylamide or derivatives thereof, a monoethylenically unsaturated monomer having anionic groups and a monoethylenically unsaturated monomer which can bring about the association of the copolymer.

    摘要翻译： 一种矿物油生产方法，其中包含至少一种水溶性疏水缔合共聚物的水性制剂通过至少一个注入孔注入矿物油沉积物中，并将原油从具有 35℃至120℃，优选40℃至90℃，通过至少一个生产钻孔，其中所述水溶性疏水缔合共聚物至少包含丙烯酰胺或其衍生物，单烯属不饱和单体，其具有 阴离子基团和可以引起共聚物缔合的单烯属不饱和单体。

    GRAFT POLYMER MIXTURE
    9.
    发明申请
    GRAFT POLYMER MIXTURE 有权
    GRAFT聚合物混合物

    公开(公告)号：US20100160488A1

    公开(公告)日：2010-06-24

    申请号：US12600931

    申请日：2008-04-25

    申请人： Andrea Assmann ,  Roland Reichenbach-Klinke

    发明人： Andrea Assmann ,  Roland Reichenbach-Klinke

    IPC分类号： C09K8/42 ,  C08F271/00 ,  C08L77/00

    CPC分类号： C08F290/145 ,  C08F283/00 ,  C08F283/04 ,  C08F283/08 ,  C08H1/02 ,  C08L51/00 ,  C08L51/08 ,  C08L87/005 ,  C08L89/06 ,  C08L97/002 ,  C08L99/00 ,  C09K8/524 ,  C08L2666/24 ,  C08L2666/02

    摘要： A graft polymer mixture comprising a grafting base based on brown coal and/or polyphenol is proposed, which has, as a graft component, a copolymer consisting of one or more ethylenically unsaturated monomers different from one another and one or more polyamides different from one another. Typical grafting bases are brown coal, brown coal coke, lignite and brown coal derivatives and tannins. Suitable graft components are in particular vinyl-containing components and styrenes, which may also be present in sulphonated form. Natural polyamides, such as, for example, casein, gelatin and collagen, are suitable polyamide components. These graft polymers having a preferred molar mass Mn>5000 g/mol are suitable as a mixture, in particular in construction chemistry applications, and in the development, exploitation and completion of underground mineral oil and natural gas deposits, and in deep wells, since they have excellent salt and temperature stabilities and are simultaneously water-soluble and/or biodegradable.

    摘要翻译： 提出了一种包含基于褐煤和/或多酚的接枝碱的接枝聚合物混合物，其具有作为接枝组分的由一种或多种彼此不同的烯属不饱和单体和一种或多种彼此不同的聚酰胺组成的共聚物 。 典型的接枝碱是褐煤，褐煤焦炭，褐煤和褐煤衍生物和单宁。 合适的接枝组分特别是含乙烯基的组分和苯乙烯，其也可以磺化形式存在。 天然聚酰胺，例如酪蛋白，明胶和胶原蛋白，是合适的聚酰胺组分。 具有优选的摩尔质量Mn> 5000g / mol的这些接枝聚合物适合作为混合物，特别是在建筑化学应用中，以及在地下矿物油和天然气沉积物的开发，开发和完井以及深井中，因为 它们具有优异的盐和温度稳定性，同时是水溶性和/或可生物降解的。