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1. 发明专利

AU2006252165A1 Process aid for melt processable polymers 未知
公开(公告)号：AU2006252165A1
公开(公告)日：2007-01-18
申请号：AU2006252165
申请日：2006-12-20
申请人： DUPONT PERFORMANCE ELASTOMERS LLC
发明人： ORIANI STEVEN RICHARD , CHAPMAN GEORGE RICHARD JR
IPC分类号： C08L101/00 , C08L23/08 , C08L27/06 , C08L27/12 , C08L67/02 , C08L77/00 , C08L77/02 , C08L77/06
摘要： Extrusion processability of non-fluorinated melt-processable polymers is improved by introducing a fluoropolymer process aid, based on a fluoroelastomer having a specific Mooney viscosity and an interfacial agent, with no more than a 5 : 1 weight ratio of interfacial agent to fluoropolymer.

2. 发明授权

US08053526B2 Fluoroelastomer process aid contains polyalkylene oxide and polycaprolactone 有权
标题翻译：氟弹性体加工助剂含有聚环氧烷和聚己内酯
公开(公告)号：US08053526B2
公开(公告)日：2011-11-08
申请号：US12469066
申请日：2009-05-20
申请人： Steven R. Oriani
发明人： Steven R. Oriani
IPC分类号： C08L27/12
CPC分类号： C08F214/18 , C08F214/22 , C08L27/16 , C08L67/04 , C08L71/02 , C08L2666/02
摘要： A process aid for improving the processability of non-fluorinated melt processible polymers contains a fluoroelastomer having a Mooney viscosity (ML (1+10) at 121° C.) between 30 and 100 and at least two interfacial agents, one a polycaprolactone having a Mn between 2000 and 8000 and the other a polyalkylene oxide having a Mn between 3000 and 5000.
摘要翻译：用于改善非氟化可熔融加工聚合物的加工性能的加工助剂含有30至100的门尼粘度（ML（1 + 10））和至少两种界面剂的含氟弹性体，一种具有 Mn在2000和8000之间，另一个是Mn在3000和5000之间的聚环氧烷。

3. 发明授权

US08138274B2 Process for preparation of fluorosilicon polymer 有权
标题翻译：氟硅聚合物的制备方法
公开(公告)号：US08138274B2
公开(公告)日：2012-03-20
申请号：US12632982
申请日：2009-12-08
申请人： Ming-Hong Hung , Bruno Ameduri
发明人： Ming-Hong Hung , Bruno Ameduri
IPC分类号： C08G77/14
CPC分类号： C08F214/18 , C08F8/00 , C08F8/04 , C08F8/26 , C08F8/42 , C08F214/184 , C08F214/22 , C08F214/222 , C08F216/1408
摘要： Fluorosilicon polymers are disclosed that are prepared by a process comprising reacting a) iodinated oligomers having copolymerized units of perfluoro(methyl vinyl ether) and vinylidene fluoride or tetrafluoroethylene that contain 40-90 mole percent copolymerized units of vinylidene fluoride or tetrafluoroethylene and 10-60 mole percent copolymerized units of perfluoro(methyl vinyl ether), said oligomers having two functional endgroups and having a number average molecular weight between 1000 and 25,000 with b) a methoxyvinyl silane or an ethoxyvinyl silane to form a silicon-containing polymeric adduct that is further reacted with an acid to form a crosslinked fluorinated polymer.
摘要翻译：公开了通过以下方法制备的氟硅聚合物，该方法包括使a）具有全氟（甲基乙烯基醚）共聚单元和含偏氟乙烯或四氟乙烯的共聚单元40-90摩尔的偏二氟乙烯或四氟乙烯的碘化低聚物和10-60摩尔百分比的全氟（甲基乙烯基醚）共聚单元，所述低聚物具有两个官能端基，数均分子量在1000和25,000之间，b）甲氧基乙烯基硅烷或乙氧基乙烯基硅烷，以形成进一步反应的含硅聚合物加合物与酸形成交联的氟化聚合物。

4. 发明授权

US08026400B2 Process for production of 2,3-dichlorobutadiene-1,3 有权
标题翻译： 2,3-二氯丁二烯-1,3的制备方法
公开(公告)号：US08026400B2
公开(公告)日：2011-09-27
申请号：US12335583
申请日：2008-12-16
申请人： Terry Wayne Redwine
发明人： Terry Wayne Redwine
IPC分类号： C07C23/00
CPC分类号： C07C17/10 , C07C17/23 , C07C17/25 , C07C17/395 , C07C21/20 , C07C21/21
摘要： Purified chlorinated alkenes are produced by a process in which a mixture of i) a first chlorinated alkene that has at least one beta-chlorine substituent and no alpha-chlorine substituents and ii) a second chlorinated alkene that has at least one alpha-chlorine substituent is contacted with chlorine in an amount sufficient to further chlorinate the second chlorinated alkene, but which is insufficient to cause conversion of more than 20% of the first chlorinated alkene. The resultant reaction product may be easily enriched to provide a chlorinated alkene product wherein a) the weight percentage of chlorinated alkenes having at least one beta-chlorine substituent and no alpha-chlorine substituents, based on the total weight of the chlorinated alkenes present in the enriched chlorinated alkene product compared to b) the weight percentage of chlorinated alkenes having at least one beta-chlorine substituent and no alpha-chlorine substituents, based on the total weight of the chlorinated alkenes present in the mixture prior to chlorination is increased by at least 0.25 wt. %.
摘要翻译：纯化的氯化烯烃通过以下方法制备，其中i）具有至少一个β-氯取代基且不具有α-氯取代基的第一氯代烯烃的混合物，和ii）具有至少一个α-氯取代基的第二氯代烯烃与氯接触，其量足以进一步氯化第二氯化烯烃，但不足以引起超过20％的第一氯化烯烃的转化。所得反应产物可以容易地富集以提供氯化烯烃产物，其中a）基于存在于氯化烯烃中的氯代烯烃的总重量，具有至少一个β-氯取代基且不具有α-氯取代基的氯化烯烃的重量百分数富含氯化烯烃产物与b）相比，氯化作用下混合物中存在氯化烯烃的总重量至少有一个β-氯取代基和无α-氯取代基的氯化烯烃的重量百分数至少增加 0.25重量％％。

5. 发明申请

US20110118388A1 PROCESS AID FOR EXTRUDED WOOD COMPOSITES 审中-公开
标题翻译：木质复合材料加工助剂
公开(公告)号：US20110118388A1
公开(公告)日：2011-05-19
申请号：US13008957
申请日：2011-01-19
申请人： Steven Richard Oriani
发明人： Steven Richard Oriani
IPC分类号： B29C47/00
CPC分类号： C08L23/02 , C08K3/10 , C08K3/16 , C08K3/30 , C08K3/32 , C08K3/38 , C08L23/06 , C08L23/0815 , C08L27/16 , C08L51/06 , C08L97/02 , C08L2205/025 , C08L2207/066 , C08L2666/02 , C08L2666/26
摘要： The surface rough less of extruded wood composites and the die pressure in the extrusion process is improved by the incorporation of a process aid comprising fluoropolymer and a salt selected from the group consisting of potassium tetraborate, potassium pentaborate, potassium chloride, and the sodium, calcium or potassium salt of sulfate, pyrosulfate, persulfate, sulfite, phosphate, phosphite, and pyrophosphate.
摘要翻译：通过加入包含含氟聚合物和选自四硼酸钾，五硼酸钾，氯化钾和钠，钙的盐的加工助剂，可以改善挤出木材复合材料的表面粗糙度和挤出过程中的模具压力或硫酸盐，焦硫酸盐，过硫酸盐，亚硫酸盐，磷酸盐，亚磷酸盐和焦磷酸盐的钾盐。

6. 发明授权

US07816468B2 Coagulation of fluoroelastomer dispersions with polyethylene oxide 有权
标题翻译：含氟弹性体分散体与聚环氧乙烷的凝结
公开(公告)号：US07816468B2
公开(公告)日：2010-10-19
申请号：US12212985
申请日：2008-09-18
申请人： Donald F. Lyons
发明人： Donald F. Lyons
IPC分类号： C08F14/22 , C08F14/28 , C08F214/22 , C08F214/28
CPC分类号： C08F214/262 , C08F6/22 , C08F214/22 , C08F214/26 , C08F214/265 , C08L27/16 , C08L27/18
摘要： Fluoroelastomer gum or crumb is isolated from fluoroelastomer dispersions by the addition of a water-soluble polymeric coagulating agent to the dispersion. This coagulating agent comprises either a homopolymer of ethylene oxide (CH2CH2O—) or a copolymer of ethylene oxide. Specific examples of such copolymers include, but are not limited to ethylene oxide-propylene oxide copolymers and ethylene oxide-butylene oxide copolymers. The viscosity average molecular weight (Mv), determined by rheology, of the coagulant polymer must be at least 500,000 and preferably greater than 2,000,000.
摘要翻译：通过向分散体中加入水溶性聚合物凝结剂从氟弹性体分散体中分离出氟橡胶或碎屑。该凝结剂包括环氧乙烷的均聚物（CH 2 CH 2 O）或环氧乙烷的共聚物。这种共聚物的具体实例包括但不限于环氧乙烷 - 环氧丙烷共聚物和环氧乙烷 - 环氧丁烷共聚物。凝固剂聚合物的流变性测定的粘均分子量（Mv）必须为至少500,000，优选大于2,000,000。

7. 发明授权

US07381774B2 Perfluoroelastomer compositions for low temperature applications 有权
标题翻译：用于低温应用的全氟弹性体组合物
公开(公告)号：US07381774B2
公开(公告)日：2008-06-03
申请号：US11257539
申请日：2005-10-25
申请人： Christopher John Bish , Michael Cregg Coughlin
发明人： Christopher John Bish , Michael Cregg Coughlin
IPC分类号： C08F214/18
CPC分类号： C08G65/007 , C08G2650/48 , C08L27/18 , C08L71/00 , C08L2666/14 , C08L2666/04
摘要： Perfluoroelastomers that contain high levels (i.e. about 40 mole percent or more) of perfluoro(alkyl vinyl ether) copolymerized units can form stable blends with higher levels of perfluoropolyethers than can perfluoroelastomers that contain lower levels of perfluoro(alkyl vinyl ether) units. Thus, the former blends have better low temperature properties than the latter.
摘要翻译：含有高水平（即约40摩尔％以上）全氟（烷基乙烯基醚）共聚单元的全氟弹性体可以形成具有比含有较低水平全氟（烷基乙烯基醚）单元的全氟弹性体更高水平的全氟聚醚的稳定共混物。因此，前者的混合物具有比后者更好的低温性能。

8. 发明申请

US20110274861A1 FUEL MANAGEMENT SYSTEMS HAVING A FLUORORUBBER COMPONENT IN CONTACT WITH FUEL 审中-公开
标题翻译：具有与燃料接触的氟化物组分的燃料管理系统
公开(公告)号：US20110274861A1
公开(公告)日：2011-11-10
申请号：US12941321
申请日：2010-11-08
申请人： Ronald D. Stevens
发明人： Ronald D. Stevens
IPC分类号： B32B1/08 , C08L27/20 , H01B1/24 , C08L27/18
CPC分类号： C09K3/1009 , C08K3/04 , C08L27/16 , C08L27/18 , C08L2205/02 , Y10T428/139 , Y10T428/1393 , C08L2666/04
摘要： Disclosed herein is a fuel management system having at least one fluororubber component in contact with fuel wherein said fluororubber component comprises i) a cured fluoroelastomer and ii) 10 to 110 parts by weight of a non-fibrillating polytetrafluoroethylene micropowder per hundred parts by weight fluoroelastomer.
摘要翻译：本文公开了一种燃料管理系统，其具有与燃料接触的至少一种氟橡胶组分，其中所述氟橡胶组分包括i）固化的含氟弹性体，和ii）每100重量份含氟弹性体10至110重量份的非原纤化聚四氟乙烯微粉。

9. 发明授权

US07989566B2 Process for producing fluoropolymers 有权
标题翻译：制备含氟聚合物的方法
公开(公告)号：US07989566B2
公开(公告)日：2011-08-02
申请号：US12354218
申请日：2009-01-15
申请人： Michael Cregg Coughlin , Ming-Hong Hung
发明人： Michael Cregg Coughlin , Ming-Hong Hung
IPC分类号： C08F12/20
CPC分类号： C08F14/18 , C07F9/091 , C08F2/26 , C08F2/20
摘要： An emulsion polymerization process for the production of non-elastomeric fluoropolymers is disclosed wherein at least one fluorosurfactant is employed as dispersant, said fluorosurfactant being a fluoroalkylphosphoric acid ester of the formula X-Rf-(CH2)n—O—P(O)(OM)2, wherein n is 1 or 2, X═H or F, M=a univalent cation, and Rf is a C4-C6 fluoroalkyl or fluoroalkoxy group. Optionally, a second dispersing agent may be employed in the polymerization, said second agent being a perfluoropolyether having at least one endgroup selected from the group consisting of carboxylic acid, a salt thereof, sulfonic acid and a salt thereof, phosphoric acid and a salt thereof.
摘要翻译：公开了一种用于生产非弹性体含氟聚合物的乳液聚合方法，其中使用至少一种含氟表面活性剂作为分散剂，所述含氟表面活性剂是式X-Rf-（CH 2）n -O-P（O）的氟代烷基磷酸酯 OM）2，其中n为1或2，X = H或F，M =单价阳离子，Rf为C4-C6氟烷基或氟代烷氧基。任选地，在聚合中可以使用第二分散剂，所述第二试剂是具有至少一个选自羧酸，其盐，磺酸及其盐的端基的全氟聚醚，磷酸及其盐。

10. 发明授权

US07550539B2 Partially neutralized chlorosulfonated polyolefin elastomers 失效
标题翻译：部分中和氯磺化聚烯烃弹性体
公开(公告)号：US07550539B2
公开(公告)日：2009-06-23
申请号：US12075647
申请日：2008-03-13
申请人： Royce Elton Ennis , Furman Eugene Glenn, Sr.
发明人： Royce Elton Ennis , Furman Eugene Glenn, Sr.
IPC分类号： C08C19/12 , C08C19/20 , C08C19/42 , C08L23/34 , C08F8/38 , C08F8/44
CPC分类号： C08L23/286 , C08F8/44 , C08L23/0892 , C08L23/34 , C08L2205/02 , C08L2666/06 , C08L2666/04 , C08F8/38 , C08F210/16
摘要： At least partially neutralized chlorosulfonated ethylene/alpha-olefin elastomers containing 0.5-10 weight percent chlorine and 0.25 to 5 weight percent sulfur are prepared from ethylene/alpha-olefin copolymer base resins having a ratio of weight average molecular weight (Mw) to number average molecular weight (Mn) less than 3.5.
摘要翻译：含有0.5-10重量％氯和0.25-5重量％硫的至少部分中和的氯磺化乙烯/α-烯烃弹性体由具有重均分子量（Mw）与数均分子量（Mw）之比的乙烯/α-烯烃共聚物基础树脂分子量（Mn）小于3.5。

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