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41. 发明授权

US07250540B2 Process for manufacturing fluoroolefins 有权
标题翻译：氟烯烃的制造方法
公开(公告)号：US07250540B2
公开(公告)日：2007-07-31
申请号：US11170385
申请日：2005-06-29
申请人： Gerald L. Bauer , Jeffrey D. Weigelt , Klaus Hintzer , Gernot Loehr , Werner Schwertfeger , Arthur A. Ponelis
发明人： Gerald L. Bauer , Jeffrey D. Weigelt , Klaus Hintzer , Gernot Loehr , Werner Schwertfeger , Arthur A. Ponelis
IPC分类号： C07C17/06 , C07C17/013
CPC分类号： C07C17/23 , C07C17/269 , C07C17/361 , C07C21/18 , C07C21/185 , C25B3/08
摘要： A process for manufacturing fluoroolefins comprising perfluorinating a starting material comprising at least one carbon-bonded hydrogen by electrochemical fluorination, dissociating this separated effluent in a pyrolysis, quenching and separating the effluent to yield tetrafluoroethylene and/or hexafluoropropylene.
摘要翻译：一种氟烯烃的制造方法，其包括通过电化学氟化使包含至少一个与碳键合的氢原子全氟化，在热解中解离该分离出的流出物，骤冷并分离出流出物，得到四氟乙烯和/或六氟丙烯。

42. 发明申请

US20070015937A1 PROCESS FOR RECOVERY OF FLUORINATED CARBOXYLIC ACID SURFACTANTS FROM EXHAUST GAS 审中-公开
标题翻译：从废气中回收氟化羧酸表面活性剂的方法
公开(公告)号：US20070015937A1
公开(公告)日：2007-01-18
申请号：US11420377
申请日：2006-05-25
申请人： Klaus Hintzer , Michael Jurgens , Harald Kaspar , Herbert Koenigsmann , Kai Lochhaas , Andreas Maurer , Werner Schwertfeger , Tilman Zipplies , George Moore , Jay Schulz , Richard Flynn
发明人： Klaus Hintzer , Michael Jurgens , Harald Kaspar , Herbert Koenigsmann , Kai Lochhaas , Andreas Maurer , Werner Schwertfeger , Tilman Zipplies , George Moore , Jay Schulz , Richard Flynn
IPC分类号： B01D53/70 , C07C59/115 , C07C53/18
CPC分类号： C08L27/12 , C08L71/02 , Y02C20/30 , C08L2666/22
摘要： A process for recovering a fluorinated carboxylic acid or salts thereof from exhaust gas streams. The process includes contacting the exhaust gas stream with a composition capable of at least partially removing the fluorinated carboxylic acid or salt thereof from the exhaust gas stream. The fluorinated carboxylic acid or salt thereof is selected from the group consisting of fluorinated carboxylic acids or salts thereof that correspond to the general formula: [Rf—O-L-COO−]iXi+ (I) wherein L represents a linear partially or fully fluorinated alkylene group or an aliphatic hydrocarbon group, Rf represents a linear partially or fully fluorinated aliphatic group or a linear partially or fully fluorinated aliphatic group interrupted with one or more oxygen atoms, Xi+ represents a cation having the valence i and i is 1, 2 or 3.
摘要翻译：从废气流中回收氟化羧酸或其盐的方法。该方法包括使废气流与能够至少部分地从排气流中除去氟化羧酸或其盐的组合物接触。氟化羧酸或其盐选自对应于以下通式的氟化羧酸或其盐：<？in-line-formula description =“In-line Formulas”end =“lead”→> （I）＆lt; i＆lt; i＆lt; i＆lt; i＆lt; 其中L表示直链部分或完全氟化的亚烷基或脂族烃基，R f表示直链部分或完全氟化的脂族基团或被一个或多个氧原子间隔的线性部分或完全氟化的脂肪族基团，表示i为i且i为1,2或3的正离子。

43. 发明申请

US20060205828A1 Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups 有权
标题翻译：从具有季铵基团的碱性阴离子交换树脂中回收氟化表面活性剂
公开(公告)号：US20060205828A1
公开(公告)日：2006-09-14
申请号：US11373430
申请日：2006-03-10
申请人： Andreas Maurer , Klaus Hintzer , Werner Schwertfeger , Egon Obermaier , Astrid Weber
发明人： Andreas Maurer , Klaus Hintzer , Werner Schwertfeger , Egon Obermaier , Astrid Weber
IPC分类号： C08J5/20
CPC分类号： C08F6/16 , B01J41/05 , B01J49/57 , C02F2001/422 , C02F2101/14 , C02F2101/301 , C02F2103/38 , C08L27/12
摘要： The invention provides a method for recovery of an anionic fluorinated surfactant from a basic anion exchange resin having quaternary ammonium groups, the method comprising eluting the anion exchange resin with a composition comprising an ammonium salt and a water miscible organic solvent. The method according to the invention may provide one or more of the following advantages. For example, the method can be designed to allow for recovery of substantially all of the fluorinated surfactant from a basic anion exchange resin having quaternary ammonium groups. Also, the liquid used for recovering the surfactant from the anion exchange resin is a simple liquid that can be readily and cost effectively manufactured. Further the process may be carried out in a convenient and easy manner. Furthermore, the method generally does not require large amounts of the eluting composition.
摘要翻译：本发明提供了从具有季铵基团的碱性阴离子交换树脂中回收阴离子氟化表面活性剂的方法，该方法包括用包含铵盐和水混溶性有机溶剂的组合物洗脱阴离子交换树脂。根据本发明的方法可以提供一个或多个以下优点。例如，该方法可被设计成允许从具有季铵基团的碱性阴离子交换树脂中恢复基本上所有的氟化表面活性剂。此外，用于从阴离子交换树脂中回收表面活性剂的液体是可以容易且成本有效地制造的简单液体。此外，该方法可以以方便和容易的方式进行。此外，该方法通常不需要大量的洗脱组合物。

44. 发明申请

US20050240067A1 Process for manufacturing fluoroolefins 有权
公开(公告)号：US20050240067A1
公开(公告)日：2005-10-27
申请号：US11170385
申请日：2005-06-29
申请人： Gerald Bauer , Jeffrey Weigelt , Klaus Hintzer , Gernot Loehr , Werner Schwertfeger , Arthur Ponelis
发明人： Gerald Bauer , Jeffrey Weigelt , Klaus Hintzer , Gernot Loehr , Werner Schwertfeger , Arthur Ponelis
IPC分类号： C07C17/23 , C07C17/269 , C07C17/361 , C07C21/18 , C07C21/185 , C25B3/08
CPC分类号： C07C17/23 , C07C17/269 , C07C17/361 , C07C21/18 , C07C21/185 , C25B3/08
摘要： A process for manufacturing fluoroolefins comprising perfluorinating a starting material comprising at least one carbon-bonded hydrogen by electrochemical fluorination, dissociating this separated effluent in a pyrolysis, quenching and separating the effluent to yield tetrafluoroethylene and/or hexafluoropropylene.

45. 发明申请

US20050070633A1 Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions 审中-公开
标题翻译：用于降低含氟聚合物水分散体中氟化表面活性剂的量的方法
公开(公告)号：US20050070633A1
公开(公告)日：2005-03-31
申请号：US10992961
申请日：2004-11-19
申请人： Rebekka Epsch , Klaus Hintzer , Gernot Lohr , Werner Schwertfeger
发明人： Rebekka Epsch , Klaus Hintzer , Gernot Lohr , Werner Schwertfeger
IPC分类号： C08F6/16 , C08L27/12 , C08L1/00
CPC分类号： C08F6/16 , C08F6/20 , C08L27/12
摘要： The present invention provides a process of reducing the amount of fluorinated emulsifier in an aqueous fluoropolymer dispersion by contacting the aqueous fluoropolymer dispersion with an anion exchange resin in a non-fixed resin bed, the process comprising: (a) mixing the aqueous fluoropolymer dispersion with an effective amount of a surfactant so as to stabilize the fluoropolymer dispersion while being contacted with the anion exchange resin; (b) contacting the aqueous fluoropolymer dispersion with an anion exchange resin by agitating the aqueous fluoropolymer dispersion with an effective amount of anion exchange resin for a time of less than 4 hours to reduce the amount of fluorinated emulsifier in the aqueous fluoropolymer dispersion to a desired level; and (c) separating the anion exchange resin from the aqueous fluoropolymer dispersion.
摘要翻译：本发明提供一种通过使含氟聚合物含水分散体与阴离子交换树脂在非固定树脂床中接触来降低含氟聚合物水分散体含量的方法，该方法包括：（a）将含氟聚合物水分散体与有效量的表面活性剂，以便在与阴离子交换树脂接触的同时稳定含氟聚合物分散体; （b）通过用有效量的阴离子交换树脂搅拌含氟聚合物水分散体少于4小时使含氟聚合物含水分散体与阴离子交换树脂接触，将含氟聚合物水分散体中的氟化乳化剂的量减少到所需的水平; 和（c）从含氟聚合物含水分散体中分离阴离子交换树脂。

46. 发明授权

US06825250B2 Process for reducing the amount of fluorinated surfactant in aqueous fluoropolymer dispersions 失效
标题翻译：用于降低含氟聚合物水分散体中氟化表面活性剂的量的方法
公开(公告)号：US06825250B2
公开(公告)日：2004-11-30
申请号：US10429387
申请日：2003-05-05
申请人： Rebekka Epsch , Klaus Hintzer , Gernot Löhr , Werner Schwertfeger
发明人： Rebekka Epsch , Klaus Hintzer , Gernot Löhr , Werner Schwertfeger
IPC分类号： C08L100
CPC分类号： C08F6/16 , C08F6/20 , C08L27/12
摘要： The present invention provides a process of reducing the amount of fluorinated emulsifier in an aqueous fluoropolymer dispersion by contacting the aqueous fluoropolymer dispersion with an anion exchange resin in a non-fixed resin bed, the process comprising: (a) mixing the aqueous fluoropolymer dispersion with an effective amount of a surfactant so as to stabilize the fluoropolymer dispersion while being contacted with the anion exchange resin; (b) contacting the aqueous fluoropolyrner dispersion with an anion exchange resin by agitating the aqueous fluoropolymer dispersion with an effective amount of anion exchange resin for a time of less than 4 hours to reduce the amount of fluorinated emulsifier in the aqueous fluoropolymer dispersion to a desired level; and (c) separating the anion exchange resin from the aqueous fluoropolymer dispersion.
摘要翻译：本发明提供一种通过使含氟聚合物含水分散体与阴离子交换树脂在非固定树脂床中接触来降低含氟聚合物水分散体含量的方法，该方法包括：（a）将含氟聚合物水分散体与有效量的表面活性剂，以便在与阴离子交换树脂接触的同时稳定含氟聚合物分散体;（b）通过用有效量的阴离子交换树脂搅拌含氟聚合物水分散体使其与阴离子交换树脂接触，少于4小时的时间将含氟聚合物水分散体中的氟化乳化剂的量减少到所需水平; 和（c）从含氟聚合物含水分散体中分离阴离子交换树脂。

47. 发明授权

US06803425B2 Fluoropolymers having pendant imidate structures 失效
标题翻译：含有亚氨酸酯侧链结构的含氟聚合物
公开(公告)号：US06803425B2
公开(公告)日：2004-10-12
申请号：US10122487
申请日：2002-04-11
申请人： Klaus Hintzer , Werner M. A. Grootaert , Robert E. Kolb , Franz Maerz , Werner Schwertfeger
发明人： Klaus Hintzer , Werner M. A. Grootaert , Robert E. Kolb , Franz Maerz , Werner Schwertfeger
IPC分类号： C08F814
CPC分类号： C08F16/24 , C08F214/18 , C08F214/262 , C08J5/18
摘要： A composition comprising (a) a fluoropolymer having pendant imidate groups, which imidate groups have the formula: —C═NH(OR) wherein R is a C1-C10 aliphatic group which aliphatic group may have F or Cl substituents; and optionally, (b) a perfluorovinyl ether of the general formula: CF2═CFO(R′fO)a(R″fO)bRf wherein R′f and R″f are the same or are different C1-C6 linear or branched perfluoroalkylene groups; a and b are, independently, 0 or an integer from 1 to 10; and Rf is a C1-C8 perfluoroalkyl group or a C1-C15 perfluoroalkoxy group. Also provided are a method of making a fluoropolymer composition and curable and cured articles comprising a fluoropolymer composition.
摘要翻译：一种组合物，其包含（a）具有亚酰氨基侧基的含氟聚合物，所述亚胺基具有下式：-C = NH（OR），其中R是C1-C10脂族基团，该脂族基团可以具有F或Cl取代基; 和（b）通式CF 2 = CFO（R'fO）a（R“f O）b R f的全氟乙烯基醚，其中R'f和R''f相同或不同，C1-C6直链或支链全氟亚烷基; a和b独立地为0或1〜10的整数; Rf为C1-C8全氟烷基或C1-C15全氟烷氧基。还提供了制备包含含氟聚合物组合物的含氟聚合物组合物和可固化和固化的制品的方法。

48. 发明授权

US06703520B2 Process of preparing halogenated esters 失效
标题翻译：制备卤代酯的方法
公开(公告)号：US06703520B2
公开(公告)日：2004-03-09
申请号：US10117241
申请日：2002-04-05
申请人： Klaus Hintzer , Egon Obermaier , Werner Schwertfeger
发明人： Klaus Hintzer , Egon Obermaier , Werner Schwertfeger
IPC分类号： C07C20500
CPC分类号： C07C67/00 , Y02P20/582 , C07C69/708
摘要： The present invention provides a process for preparing a desired halogenated ester, which process comprises the steps of: (a) contacting (A) a substantially organic solvent free liquid mixture of (i) an alkanolate of the formula M—O—Z, wherein M is an alkali or alkaline earth metal, and Z is a linear, branched or cyclic alkyl group of 1 to 10 carbon atoms and (ii) a diester with (B) a halogenated ethylenically unsaturated olefin at a temperature of not more than 40° C. and with a mol ratio of halogenated ethylenically unsaturated olefin to alkanolate of not more than 1.1; (b) contacting an acid with a thus obtained reaction mixture thereby obtaining a mixture comprising the desired halogenated ester; and (c) recovering the halogenated ester from said reaction mixture. In step (a) of the process, the mixture of the alkanolate and diester is contacted with the halogenated ethylenically unsaturated olefin under conditions of agitation sufficient such that the weight ratio of halogenated ester to halogenated ketone as a byproduct obtained after step (b) is at least 10:1.
摘要翻译：本发明提供了一种制备所需卤代酯的方法，该方法包括以下步骤：（A）使（A）基本上无机溶剂的液体混合物与（ⅰ）式MOZ的链烷醇酯接触，其中M为碱或碱土金属，Z为1〜10个碳原子的直链，支链或环状烷基，（ii）在不高于40℃的温度下具有（B）卤化烯键式不饱和烯烃的二酯和卤化烯键式不饱和烯烃与链烷醇酸酯的摩尔比不超过1.1;（b）使酸与如此获得的反应混合物接触，从而得到包含所需卤代酯的混合物; 在该方法的步骤（a）中，使链烷醇酸酯和二酯的混合物在搅拌足够的条件下与卤化烯属不饱和烯烃接触，使卤代酯的重量比作为步骤（b）后获得的副产物的卤代酮为至少10:1。

49. 发明授权

US06255535B1 Fluorine containing allylethers and higher homologs 有权
标题翻译：含氟烯丙基醚和高级同系物
公开(公告)号：US06255535B1
公开(公告)日：2001-07-03
申请号：US09470034
申请日：1999-12-22
申请人： Jay F. Schulz , George G. I. Moore , Werner Schwertfeger , Klaus Hintzer , Zai-Ming Qiu , Miguel A. Guerra , Erik D. Hare , Allan T. Worm
发明人： Jay F. Schulz , George G. I. Moore , Werner Schwertfeger , Klaus Hintzer , Zai-Ming Qiu , Miguel A. Guerra , Erik D. Hare , Allan T. Worm
IPC分类号： C07C4330
CPC分类号： C07C43/17 , C07C41/16 , C07C41/22 , C07C41/24 , C07C43/313 , C07C43/126
摘要： The present invention describes a novel process for the preparation of perfluoro allyl ethers. The process involves providing a hydrogen-containing precursor comprising at least one 1,2-dichloro alkyl ether moiety, fluorinating the precursor to provide a perfluorinated intermediate, and dechlorinating the perfluorinated intermediate to the corresponding perfluorinated ether. A reaction product of a perfluorinated olefin and an allyl ether may also be used as a precursor. Such a reaction product is chlorinated before the fluorination step. Perfluoro vinyl or allyl ethers may be used in place of the perfluorinated olefin. Novel perfluoro alkoxy compounds are also described.
摘要翻译：本发明描述了制备全氟烯丙基醚的新方法。该方法包括提供包含至少一个1,2-二氯烷基醚部分的含氢前体，氟化前体以提供全氟化中间体，并将全氟化中间体脱氯至相应的全氟化醚。全氟化烯烃和烯丙基醚的反应产物也可以用作前体。这样的反应产物在氟化步骤之前被氯化。可以使用全氟乙烯基或烯丙基醚代替全氟化烯烃。还描述了新的全氟烷氧基化合物。

50. 发明授权

US08614265B2 Method of making fluoropolymer dispersion 有权
标题翻译：制备含氟聚合物分散体的方法
公开(公告)号：US08614265B2
公开(公告)日：2013-12-24
申请号：US13494260
申请日：2012-06-12
申请人： Klaus Hintzer , Michael Jürgens , Harald Kaspar , Herbert Koenigsmann , Kai Helmut Lochhaas , Andreas R. Maurer , Werner Schwertfeger , Tilman Zipplies , Ludwig Mayer , Michael C. Dadalas , George G. I. Moore , Jay F. Schulz , Richard M. Flynn
发明人： Klaus Hintzer , Michael Jürgens , Harald Kaspar , Herbert Koenigsmann , Kai Helmut Lochhaas , Andreas R. Maurer , Werner Schwertfeger , Tilman Zipplies , Ludwig Mayer , Michael C. Dadalas , George G. I. Moore , Jay F. Schulz , Richard M. Flynn
IPC分类号： C08L1/00
CPC分类号： C08L27/12 , C08L71/02 , Y02C20/30 , C08L2666/22
摘要： A method of making a fluoropolymer dispersion by first providing a fluoropolymer dispersion comprising fluoropolymer particles and one or more fluorinated surfactants selected from fluorinated carboxylic acids or salts thereof having the general formula: [Rf—O-L-COO−]iXi+ (I) wherein L represents a linear fully fluorinated alkylene group, Rf represents a linear fully fluorinated aliphatic group or a linear fully fluorinated aliphatic group interrupted with one oxygen atom, Xi+ represents a cation having the valence i and i is 1, 2 or 3; then adding one or more non-fluorinated surfactants selected from anionic and non-ionic surfactants followed by reducing the total amount of the one or more fluorinated surfactants to an amount of not more than 500 ppm, for example not more than 250 ppm based on the total weight of the dispersion while maintaining or increasing the amount of solids in the dispersion.
摘要翻译：首先提供含氟聚合物颗粒和一种或多种选自氟化羧酸或其盐的含氟表面活性剂的含氟聚合物分散体的制备方法，所述含氟聚合物分散体具有以下通式：[Rf-OL-COO-] iXi +（I）其中L表示线性全氟化亚烷基，Rf表示直链全氟化脂族基团或被一个氧原子间隔的直链全氟化脂肪族基团，Xi +表示i为i且i为1,2或3的阳离子; 然后加入一种或多种选自阴离子和非离子表面活性剂的非氟化表面活性剂，然后将一种或多种氟化表面活性剂的总量减少至不超过500ppm，例如不超过250ppm，基于分散体的总重量，同时保持或增加分散体中固体的量。

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