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1. 发明授权

EP1616849B1 Process for the preparation of fluorine containing vinyl ethers 有权
标题翻译：一种制备含氟乙烯基醚过程
公开(公告)号：EP1616849B1
公开(公告)日：2011-07-06
申请号：EP05017869.8
申请日：2000-04-20
申请人： 3M Innovative Properties Company
发明人： Worm, Allan T. , Moore, George G. I. , Guerra, Miguel A. , Schwertfeger, Werner , Hintzer, Klaus , Qui, Zai-Ming , Hare, Erik D.
IPC分类号： C07C41/18 , C07C41/24 , C07C43/17 , C07C43/313 , C07C41/48
CPC分类号： C07C41/24 , C07C41/18 , C07C41/48 , C07C67/307 , C07C2601/14 , C07C69/708 , C07C43/17 , C07C43/192 , C07C43/313

2. 发明公开

EP2258675A2 Fluorinated surfactants for making fluoropolymers 审中-公开
标题翻译： Fluorinierte Tenside zur Herstellung von Fluorpolymeren
公开(公告)号：EP2258675A2
公开(公告)日：2010-12-08
申请号：EP10177030.3
申请日：2006-12-19
申请人： 3M Innovative Properties Company
发明人： Hintzer, Klaus , Juergens, Michael , Kaspar, Harald , Maurer, Andreas , Schwertfeger, Werner , Zipplies, Tilmann , Koenigsmann, Herbert
IPC分类号： C07C51/093 , C07C59/135 , B01F17/44
CPC分类号： C08F214/262 , B01F17/0035 , C07C51/41 , C07C59/135 , C08F2400/00 , C08F2500/24 , C08L71/02 , C09D127/12 , C08L2666/22
摘要： The invention provides a fluorinated surfactant having the general formula:

[R f -(O) t -CHF-(CF 2 ) n -COO-] i X i+ (I)

wherein R f represents a partially or fully fluorinated aliphatic group optionally interrupted with one or more oxygen atoms, t is 0 or 1 and n is 0 or 1, X i+ represents a cation having a valence i and i is 1, 2 or 3. The surfactant can be used in emulsion polymerization of fluoromonomers to prepare fluoropolymers.
摘要翻译：本发明提供了具有以下通式的氟化表面活性剂：ƒ€ƒ€ƒ€ƒ€ƒ€ƒ[R f - （O）t -CHF-（CF 2）n -COO-] i X i + ƒ€ƒ€ƒ€ƒ（I）其中R f表示任选被一个或多个氧原子间断的部分或完全氟化的脂族基团，t为0或1，n为0或1，X i +为阳离子其价态i和i为1,2或3.表面活性剂可用于含氟单体的乳液聚合以制备含氟聚合物。

3. 发明公开

EP1253133A1 Process of preparing halogenated esters 有权
标题翻译： Verfahren zum Herstellen von haloierten Estern
公开(公告)号：EP1253133A1
公开(公告)日：2002-10-30
申请号：EP01201473.4
申请日：2001-04-24
申请人： 3M Innovative Properties Company
发明人： Hintzer, Klaus , Obermaier, Egon , Schwertfeger, Werner
IPC分类号： C07C67/00 , C07C69/708
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酯的摩尔比不大于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; 和（c）从所述反应混合物中回收卤代酯。在该方法的步骤（a）中，将链烷醇酸酯和二酯的混合物与卤化烯属不饱和烯烃在搅拌条件下接触，足以使得步骤（b）之后获得的作为副产物的卤代酯与卤代酮的重量比为至少10：1。

4. 发明授权

EP1253133B1 Process of preparing halogenated esters 有权
标题翻译：一种用于生产卤代酯的方法
公开(公告)号：EP1253133B1
公开(公告)日：2004-10-06
申请号：EP01201473.4
申请日：2001-04-24
申请人： 3M Innovative Properties Company
发明人： Hintzer, Klaus , Obermaier, Egon , Schwertfeger, Werner
IPC分类号： C07C67/00 , C07C69/708
CPC分类号： C07C67/00 , Y02P20/582 , C07C69/708

5. 发明授权

EP1561742B1 Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith 失效
标题翻译：一种用于容纳载货与其吸附剂的酸基团氟化表面活性剂的回收方法
公开(公告)号：EP1561742B1
公开(公告)日：2012-11-21
申请号：EP04075377.4
申请日：2004-02-05
申请人： 3M Innovative Properties Company
发明人： Fuehrer, Stephan , Hintzer, Klaus , Loehr, Gernot , Obermaier, Egon , Schwertfeger, Werner
IPC分类号： C07C51/493
CPC分类号： C07C51/493 , C07C53/21

6. 发明公开

EP2258675A3 Fluorinated surfactants for making fluoropolymers 审中-公开
标题翻译：用于生产含氟聚合物的氟化表面活性剂
公开(公告)号：EP2258675A3
公开(公告)日：2011-05-11
申请号：EP10177030.3
申请日：2006-12-19
申请人： 3M Innovative Properties Company
发明人： Hintzer, Klaus , Juergens, Michael , Kaspar, Harald , Maurer, Andreas , Schwertfeger, Werner , Zipplies, Tilmann , Koenigsmann, Herbert
IPC分类号： C07C51/093 , C07C59/135 , B01F17/44
CPC分类号： C08F214/262 , B01F17/0035 , C07C51/41 , C07C59/135 , C08F2400/00 , C08F2500/24 , C08L71/02 , C09D127/12 , C08L2666/22
摘要： The invention provides a fluorinated surfactant having the general formula:

[R f -(O) t -CHF-(CF 2 ) n -COO-] i X i+ (I)

wherein R f represents a partially or fully fluorinated aliphatic group optionally interrupted with one or more oxygen atoms, t is 0 or 1 and n is 0 or 1, X i+ represents a cation having a valence i and i is 1, 2 or 3. The surfactant can be used in emulsion polymerization of fluoromonomers to prepare fluoropolymers.

7. 发明公开

EP1700869A1 Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups 审中-公开
标题翻译： Rückgewinnungfluorierter Tenside aus basischen Anionenaustauscherharzen enthaltendquartäreAmmoniumgruppen
公开(公告)号：EP1700869A1
公开(公告)日：2006-09-13
申请号：EP05101921.4
申请日：2005-03-11
申请人： 3M Innovative Properties Company
发明人： Maurer, Andreas , Hintzer, Klaus , Schwertfeger, Werner , Obermaier, Egon , Weber, Astrid
IPC分类号： C08F6/16 , C08F6/14 , B01J49/00 , C02F1/42 , C08L27/12
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：本发明提供了一种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，该方法可以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。

8. 发明公开

EP1561742A1 Method of recovering fluorinated acid surfactants from adsorbent particles loaded therewith 失效
标题翻译：一种用于容纳载货与其吸附剂的酸基团氟化表面活性剂的回收方法
公开(公告)号：EP1561742A1
公开(公告)日：2005-08-10
申请号：EP04075377.4
申请日：2004-02-05
申请人： 3M Innovative Properties Company
发明人： Fuehrer, Stephan , Hintzer, Klaus , Loehr, Gernot , Obermaier, Egon , Schwertfeger, Werner
IPC分类号： C07C51/493
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：本发明提供了从有所述氟化酸表面活性剂已经吸附的吸附剂颗粒中回收氟化表面活性剂的酸或其盐的方法。该方法包括混合具有在醇和酸任选吸附氟化表面活性剂的酸或它们的盐与吸附剂颗粒。将混合物基因反弹加热以引起所述氟化酸表面活性剂或其盐与所述的醇的酯化，从而形成在所述氟化酸表面活性剂的酯衍生物，蒸馏该混合物以形成的馏出物包括酯衍生物，分离从所述酯衍生物馏出物和任选的供给馏出物的剩余部分返回到该混合物中。

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