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1. 发明授权

US07807726B2 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：US07807726B2
公开(公告)日：2010-10-05
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 a fluorinated anionic 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氟化阴离子表面活性剂的方法，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。

2. 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。

3. 发明授权

US08394989B2 Fluorinated oxy-carboxylic acids, derivatives, and methods of preparation 有权
标题翻译：氟化氧基羧酸，衍生物和制备方法
公开(公告)号：US08394989B2
公开(公告)日：2013-03-12
申请号：US12677339
申请日：2008-09-26
申请人： Werner Schwertfeger , Klaus Hintzer , Egon Obermaier
发明人： Werner Schwertfeger , Klaus Hintzer , Egon Obermaier
IPC分类号： C07C51/58 , C07C53/38
CPC分类号： C07C51/58 , C07C67/14 , C07C59/135 , C07C69/708
摘要： Provided are fluorinated oxy-carboxylic acids, derivatives of oxy-carboxylic acids, and methods of preparing oxy-carboxylic acids and derivatives thereof.
摘要翻译：提供氟化含氧羧酸，氧 - 羧酸的衍生物，以及制备含氧羧酸及其衍生物的方法。

4. 发明申请

US20060199942A1 POLYMERIZATION OF HEXAFLUOROPROPYLENE OXIDE 审中-公开
标题翻译：六氟丙烯氧化物的聚合
公开(公告)号：US20060199942A1
公开(公告)日：2006-09-07
申请号：US11276416
申请日：2006-02-28
申请人： Werner Schwertfeger , Klaus Hintzer , Egon Obermaier
发明人： Werner Schwertfeger , Klaus Hintzer , Egon Obermaier
IPC分类号： C08G65/22
CPC分类号： C08G65/226
摘要： The present invention provides a process for oligomerization of hexafluoropropylene oxide, the process comprising polymerizing a mixture of hexafluoropropylene oxide and hexafluoropropene in the presence of an aprotic organic solvent using KF as a catalyst.
摘要翻译：本发明提供六氟环氧丙烷低聚方法，该方法包括在非质子有机溶剂的存在下使用KF作为催化剂聚合六氟环氧丙烷和六氟丙烯的混合物。

5. 发明授权

US07018541B2 Removal of fluorinated surfactants from waste water 有权
标题翻译：从废水中除去氟化表面活性剂
公开(公告)号：US07018541B2
公开(公告)日：2006-03-28
申请号：US11034188
申请日：2005-01-12
申请人： Klaus Hintzer , Egon Obermaier , Werner Schwertfeger
发明人： Klaus Hintzer , Egon Obermaier , Werner Schwertfeger
IPC分类号： B01D15/04 , C02F1/28
CPC分类号： C02F1/583 , C02F1/281 , C02F2101/301 , C02F2101/36 , C02F2103/38 , Y10S210/91 , Y10S210/915
摘要： The present invention provides a method of removing a fluorinated surfactant from waste water comprising fluoropolymer particles. The method comprises (i) adding a non-fluorinated surfactant to the waste water (ii) contacting the thus obtained waste water with adsorbent particles to adsorb at least a portion of the fluorinated surfactant to the adsorbent particles and (iii) separating the waste water and the adsorbent particles.
摘要翻译：本发明提供从含氟聚合物颗粒的废水中除去氟化表面活性剂的方法。该方法包括：（i）向废水中加入非氟化表面活性剂（ⅱ）使得到的废水与吸附剂颗粒接触，将至少一部分氟化表面活性剂吸附到吸附剂颗粒上，和（iii）将废水和吸附剂颗粒。

6. 发明申请

US20050173347A1 Removal of fluorinated surfactants from waste water 有权
标题翻译：从废水中除去氟化表面活性剂
公开(公告)号：US20050173347A1
公开(公告)日：2005-08-11
申请号：US11034188
申请日：2005-01-12
申请人： Klaus Hintzer , Egon Obermaier , Werner Schwertfeger
发明人： Klaus Hintzer , Egon Obermaier , Werner Schwertfeger
IPC分类号： C02F1/28 , C02F1/58
CPC分类号： C02F1/583 , C02F1/281 , C02F2101/301 , C02F2101/36 , C02F2103/38 , Y10S210/91 , Y10S210/915
摘要： The present invention provides a method of removing a fluorinated surfactant from waste water comprising fluoropolymer particles. The method comprises (i) adding a non-fluorinated surfactant to the waste water (ii) contacting the thus obtained waste water with adsorbent particles to adsorb at least a portion of the fluorinated surfactant to the adsorbent particles and (iii) separating the waste water and the adsorbent particles.
摘要翻译：本发明提供从含氟聚合物颗粒的废水中除去氟化表面活性剂的方法。该方法包括：（i）向废水中加入非氟化表面活性剂（ⅱ）使得到的废水与吸附剂颗粒接触，将至少一部分氟化表面活性剂吸附到吸附剂颗粒上，和（iii）将废水和吸附剂颗粒。

7. 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。

8. 发明申请

US20100256412A1 FLUORINATED POLYETHERS AND POLYETHER OILS AND METHODS OF PREPARATION 审中-公开
标题翻译：氟化聚醚和聚醚油及其制备方法
公开(公告)号：US20100256412A1
公开(公告)日：2010-10-07
申请号：US12679123
申请日：2008-08-26
申请人： Werner Schwertfeger , Klaus Hintzer , Harald Kaspar , Egon Obermaier
发明人： Werner Schwertfeger , Klaus Hintzer , Harald Kaspar , Egon Obermaier
IPC分类号： C07C41/54 , C07C69/66 , C07C235/02
CPC分类号： C08G65/007
摘要： Provided are fluorinated polyethers and polyether oils and methods of preparation. The preparation involves a catalytic oxidation process of fluorinated vinyl ethers employing free oxygen.
摘要翻译：提供氟化聚醚和聚醚油及其制备方法。该制备涉及使用游离氧的氟化乙烯基醚的催化氧化方法。

9. 发明申请

US20100197963A1 FLUORINATED OXY-CARBOXYLIC ACIDS, DERIVATIVES, AND METHODS OF PREPARATION 有权
标题翻译：氟化氧羧酸，衍生物和制备方法
公开(公告)号：US20100197963A1
公开(公告)日：2010-08-05
申请号：US12677339
申请日：2008-09-26
申请人： Werner Schwertfeger , Klaus Hintzer , Egon Obermaier
发明人： Werner Schwertfeger , Klaus Hintzer , Egon Obermaier
IPC分类号： C07C53/21
CPC分类号： C07C51/58 , C07C67/14 , C07C59/135 , C07C69/708
摘要： Provided are fluorinated oxy-carboxylic acids, derivatives of oxy-carboxylic acids, and methods of preparing oxy-carboxylic acids and derivatives thereof.
摘要翻译：提供氟化含氧羧酸，氧 - 羧酸的衍生物，以及制备含氧羧酸及其衍生物的方法。

10. 发明授权

US07754914B2 Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith 有权
标题翻译：从装载有吸附剂的颗粒中回收氟化表面活性剂的方法
公开(公告)号：US07754914B2
公开(公告)日：2010-07-13
申请号：US11036432
申请日：2005-01-14
申请人： Stephan Führer , Klaus Hintzer , Gernot Löhr , Egon Obermaier , Werner Schwertfeger
发明人： Stephan Führer , Klaus Hintzer , Gernot Löhr , Egon Obermaier , Werner Schwertfeger
IPC分类号： C07C69/63 , C07C53/21
CPC分类号： C07C51/493 , C07C53/21
摘要： The present invention provides a method of recovering a fluorinated acid surfactant or salt thereof from adsorbent particles to which said fluorinated acid surfactant has been adsorbed. The method comprises mixing adsorbent particles having adsorbed fluorinated acid surfactant or salt thereof with an alcohol and optionally an acid. The mixture is generally heated to cause esterification of the fluorinated acid surfactant or salt thereof with the alcohol so as to form an ester derivative of the fluorinated acid surfactant, distilling the mixture to form a distillate comprising the ester derivative, separating the ester derivative from the distillate and optionally feeding the remainder of the distillate back into the mixture.
摘要翻译：本发明提供一种从吸附了氟化酸表面活性剂的吸附剂颗粒中回收氟化酸表面活性剂或其盐的方法。该方法包括将具有吸附的氟化酸表面活性剂或其盐的吸附剂颗粒与醇和任选的酸混合。通常加热混合物以使氟化酸表面活性剂或其盐与醇进行酯化，以形成氟化酸表面活性剂的酯衍生物，蒸馏该混合物以形成包含酯衍生物的馏出物，将酯衍生物与馏出物和任选地将剩余的馏出物反馈回混合物中。

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