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1. 发明授权

US07148300B2 Fluoroelastomers with improved permeation resistance and method for making the same 失效
标题翻译：具有改善渗透阻力的氟弹性体及其制备方法
公开(公告)号：US07148300B2
公开(公告)日：2006-12-12
申请号：US10659877
申请日：2003-09-11
申请人： Tatsuo Fukushi , Allan T. Worm , Erik D. Hare , Greggory S. Bennett , William D. Coggio
发明人： Tatsuo Fukushi , Allan T. Worm , Erik D. Hare , Greggory S. Bennett , William D. Coggio
IPC分类号： C08F116/12
CPC分类号： C08F214/18 , C08F214/16 , C08K5/0025 , C08L27/12
摘要： A compound is prepared, suitable for forming fluoroelastomers, having the unique features of a low glass transition temperature and desirable permeation resistance. The compound generally comprises two primary components. The first component is an amorphous copolymer including interpolymerized units derived from one or more perfluorinated ethers. The second component is a curable component including at least one filler having at least 10 parts per 100 parts of the first component. Upon vulcanization the resulting elastomeric compound has desirable physical characteristics as indicated by the durometer, the retraction at lower temperatures (TR-10) and permeation resistance.
摘要翻译：制备适合于形成含氟弹性体的化合物，其具有低玻璃化转变温度和所需渗透阻力的独特特征。化合物通常包含两个主要组分。第一组分是包含衍生自一种或多种全氟化醚的共聚单元的无定形共聚物。第二组分是可固化组分，其包含至少一种每100份第一组分至少10份的填料。硫化后，得到的弹性体化合物具有所需的物理特性，如硬度计所示，在较低温度下回缩（TR-10）和耐渗透性。

2. 发明授权

US6087406A Recycle of vulcanized fluorinated elastomers 失效
公开(公告)号：US6087406A
公开(公告)日：2000-07-11
申请号：US854787
申请日：1997-05-12
申请人： Allan T. Worm , Erik D. Hare , Paul N. Nelson
发明人： Allan T. Worm , Erik D. Hare , Paul N. Nelson
IPC分类号： C08L27/12 , C08J11/18 , C08K5/00 , C08K5/13 , C08K5/435 , C08L27/24 , C08F8/50
CPC分类号： C08J11/18 , C08K5/0025 , C08J2327/12 , Y02W30/706
摘要： Compositions and techniques useful to effectively recycle crosslinked (i.e., vulcanized or cured) fluoroelastomers are disclosed. The invention utilizes an additive system that includes a cure-enhancing additive, a crosslinking agent, and an accelerator.

3. 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。

4. 发明授权

US06730760B2 Perfluoroelastomers having a low glass transition temperature and method of making them 有权
标题翻译：具有低玻璃化转变温度的全氟弹性体及其制备方法
公开(公告)号：US06730760B2
公开(公告)日：2004-05-04
申请号：US10009759
申请日：2001-12-11
申请人： Werner M. A. Grootaert , Klaus Hintzer , Franz März , Guy Van Gool , Allan T. Worm , Erik D. Hare
发明人： Werner M. A. Grootaert , Klaus Hintzer , Franz März , Guy Van Gool , Allan T. Worm , Erik D. Hare
IPC分类号： C08F11612
CPC分类号： C08F214/262 , C08F14/26 , C08F2/16
摘要： A method of making a curable fluoroelastomer is disclosed. The method comprises the steps of preemulsifying at least one perfluorovinylether in water, and copolymerizing the preemulsified perfluorovinylether with a gaseous fluorinated monomer in the presence of a cure site monomer. The method provides a fluoroelastomer having a glass transition temperature of less than −10° C. Also disclosed is a fluoroelastomer that consists essentially of a perfluorovinylether of formula (I) as defined below, a cure site component, perfluoromethylvinylether, and tetrafluoroethylene and/or chlorotrifluoroethylene.
摘要翻译：公开了一种制备可固化的含氟弹性体的方法。该方法包括以下步骤：在水中将至少一种全氟乙烯基醚进行乳化，并在固化部位单体存在下，用气体氟化单体聚合预乳化的全氟乙烯基醚。该方法提供了玻璃化转变温度低于-10℃的含氟弹性体。还公开了一种含氟弹性体，其主要由以下定义的式（I）的全氟乙烯基醚，固化部位组分，全氟甲基乙烯基醚和四氟乙烯和/或氯三氟乙烯。

5. 发明授权

US06255536B1 Fluorine containing vinyl ethers 有权
标题翻译：含氟乙烯醚
公开(公告)号：US06255536B1
公开(公告)日：2001-07-03
申请号：US09470497
申请日：1999-12-22
申请人： Allan T. Worm , George G. I. Moore , Miguel A. Guerra , Werner Schwertfeger , Klaus Hintzer , Zai-Ming Qiu , Erik D. Hare
发明人： Allan T. Worm , George G. I. Moore , Miguel A. Guerra , Werner Schwertfeger , Klaus Hintzer , Zai-Ming Qiu , Erik D. Hare
IPC分类号： C07F4311
CPC分类号： C07C41/24 , C07C41/18 , C07C41/48 , C07C67/307 , C07C2601/14 , C07C69/708 , C07C43/17 , C07C43/192 , C07C43/313
摘要： The present invention describes a novel process for the preparation of perfluorovinyl ethers. The process involves providing a hydrocarbon precursor that may be partially halogenated, fluorinating the precursor to provide a perfluorinated intermediate, and converting the perfluorinated intermediate to the desired perfluorinated ether. Novel perfluorovinyl ethers are also provided.
摘要翻译：本发明描述了制备全氟乙烯基醚的新方法。该方法包括提供可以部分卤化的烃前体，氟化前体以提供全氟化中间体，并将全氟化中间体转化为所需的全氟化醚。还提供了新的全氟乙烯基醚。

6. 发明授权

US06916871B2 Composition and method for making a fluoroelastomer 有权
标题翻译：制备含氟弹性体的组合物和方法
公开(公告)号：US06916871B2
公开(公告)日：2005-07-12
申请号：US10281723
申请日：2002-10-28
申请人： Erik D. Hare , William D. Coggio , Klaus Hintzer , Robert E. Kolb , Peter J. Scott , Alain Verschuere , Harald Kaspar
发明人： Erik D. Hare , William D. Coggio , Klaus Hintzer , Robert E. Kolb , Peter J. Scott , Alain Verschuere , Harald Kaspar
IPC分类号： B32B25/14 , C08F214/26 , C08L27/12 , C08L83/04 , C08K5/24
CPC分类号： C08F214/265 , B32B25/14 , C08F214/262 , C08L27/12 , C08L83/04 , Y10T428/3158 , C08L2666/14
摘要： A composition and method for making a fluoroelastomer is disclosed. The composition comprises a fluoroelastomer containing chlorine and an organic compound containing at least an hydride function. The hydride function has the formula MH where M is Si, Ge, Sn or Pb.
摘要翻译：公开了一种制备含氟弹性体的组合物和方法。组合物包含含氯的含氟弹性体和至少含有氢化物官能团的有机化合物。氢化物功能具有式MH，其中M是Si，Ge，Sn或Pb。

7. 发明授权

US06803435B2 Curable fluoropolymers containing bromine groups having improved compression set 失效
标题翻译：含有改进的压缩永久变形的含溴基团的可固化含氟聚合物
公开(公告)号：US06803435B2
公开(公告)日：2004-10-12
申请号：US10198426
申请日：2002-07-18
申请人： William D. Coggio , Peter J. Scott , Klaus Hintzer , Erik D. Hare
发明人： William D. Coggio , Peter J. Scott , Klaus Hintzer , Erik D. Hare
IPC分类号： C08F430
CPC分类号： C08F214/16 , C08F214/265
摘要： The present invention provides a curable composition comprising a fluoropolymer comprising interpolymerized units derived from (i) CF2═CF—Rf, wherein Rf is fluorine or a C1-C8 perfluoroalkyl, (ii) at toast about 10 mole percent of a hydrogen-containing C2-C9 olefin, based on the total moles of said CF2═CFRf and said olefin, (iii) an average of two or more bromine atoms including one or more terminal bromine atom(s) per fluoropolymer chain, (iv) optionally CX2═CX—R, wherein each X is independently H, F, or Cl and R is a halogen or a C1-C8 alkyl or alkenyl group that may include one or more ether linkage(s), (v) optionally a bromine-containing cure site monomer; (b) optionally, a peroxide curing agent; and (c) optionally, a crosslinking co-agent. The invention also provides methods of making and using such fluoropolymer compositions.
摘要翻译：本发明提供一种可固化组合物，其包含含氟聚合物，其包含衍生自（i）CF 2 = CF-R f的共聚单元，其中R f为氟或C 1 -C 8全氟烷基，（ii）在约10摩尔％的含氢C2 -C9烯烃，基于所述CF 2 = CFR f和所述烯烃的总摩尔数，（iii）平均每个含氟聚合物链包括一个或多个末端溴原子的两个或更多个溴原子，（iv）任选地CX2 = CX -R，其中每个X独立地是H，F或Cl，R是可以包括一个或多个醚键的卤素或C 1 -C 8烷基或烯基，（v）任选的含溴固化位点单体; （b）任选地，过氧化物固化剂; 和（c）任选的交联助剂。本发明还提供了制备和使用这种含氟聚合物组合物的方法。

8. 发明授权

US06613846B2 Curable fluoroelastomer compositions comprising hydro siloxanes or hydro silazanes 失效
标题翻译：包含水硅氧烷或氢硅氮烷的可固化含氟弹性体组合物
公开(公告)号：US06613846B2
公开(公告)日：2003-09-02
申请号：US09997634
申请日：2001-11-29
申请人： Klaus Hintzer , Robert E. Kolb , Peter J. Scott , Erik D. Hare , William D. Coggio
发明人： Klaus Hintzer , Robert E. Kolb , Peter J. Scott , Erik D. Hare , William D. Coggio
IPC分类号： C08L2722
CPC分类号： C08K5/56 , B32B25/08 , C08K5/14 , C08K5/541 , C08K5/5415 , C08K5/544 , C08K5/57 , C08L27/12 , C08L83/04 , C08L83/06 , C08L2666/14
摘要： The present invention provides a curable fluoroelastomer composition comprising: (a) a fluoroelastomer comprising a cure site component having a halogen capable of participation in a peroxide cure reaction; (b) an organic peroxide; and (c) a siloxane or silazane comprising one or more —SiH groups. The curable fluoroelastomer compositions generally show improved processing and the resulting cured fluoroelastomers generally have improved mechanical and physical properties.
摘要翻译：本发明提供一种可固化的含氟弹性体组合物，其包含：（a）含氟弹性体，其包含具有能够参与过氧化物固化反应的卤素的固化部位组分;（b）有机过氧化物; 和（c）包含一个或多个-SiH基团的硅氧烷或硅氮烷。可固化的含氟弹性体组合物通常显示改进的加工，所得固化的含氟弹性体通常具有改善的机械和物理性能。

9. 发明授权

US07431991B2 Fuel management system comprising a fluoroelastomer layer having a hydrotalcite compound 有权
标题翻译：燃料管理系统包括具有水滑石化合物的含氟弹性体层
公开(公告)号：US07431991B2
公开(公告)日：2008-10-07
申请号：US11072884
申请日：2005-03-04
申请人： Alain Verschuere , Tatsuo Fukushi , Erik D. Hare
发明人： Alain Verschuere , Tatsuo Fukushi , Erik D. Hare
IPC分类号： F16L11/00
CPC分类号： F16L11/04 , B32B1/08 , C08K3/26 , F16L2011/047 , Y10T428/139 , Y10T428/1393 , Y10T428/31544
摘要： A component of a fuel management system having a surface that in use will come into contact with fuel. The surface includes a fluoroelastomer layer. The fluoroelastomer layer comprises a hydrotalcite compound dispersed therein.
摘要翻译：燃料管理系统的具有使用中的表面将与燃料接触的部件。表面包括含氟弹性体层。含氟弹性体层包含分散在其中的水滑石化合物。

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