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公开(公告)号：US4968116A
公开(公告)日：1990-11-06
申请号：US463873
申请日：1990-01-05
CPC分类号： C03C25/105 , C03C13/04 , B29C47/00 , B29C47/0014
摘要： An optical fibre comprising a core coated with a cladding composition having a lower refractive index than the core, said cladding composition comprising a fluorinated mono-acrylate, a polyfunctional cross-linking acrylate being difunctional or higher, and a photoinitiator, said cladding composition comprising less than 0.3% by weight of a mono- or polyfunctional thiol and being cured or cross-linked.
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公开(公告)号：US5239026A
公开(公告)日：1993-08-24
申请号：US750092
申请日：1991-08-26
摘要： The present invention provides a curable coating composition comprising at least one fluorinated monoacrylate monomer, at least one polyethylenically unsaturated fluorinated crosslinking monomer different from the acrylate monomer, and at least one adhesion promoting monomer different from any other monomer in the composition of matter, which preferably is a fluorinated acrylamide silane. Optionally, fluorinated acrylamide silane monomers, non-fluorinated mono- or polyethylenically unsaturated monomers, or non-fluorinated silane adhesion promoting monomers may be added.The free radical polymerization product of the aforementioned coating composition provides a novel cladding material for optical fibers. The optical fibers of the invention can be used as waveguides in communications and laser delivery systems.
摘要翻译： 本发明提供一种可固化涂料组合物，其包含至少一种氟化单丙烯酸酯单体，至少一种不同于丙烯酸酯单体的多烯键式不饱和氟化交联单体，以及至少一种与物质组合物中任何其它单体不同的粘合促进单体， 是氟化丙烯酰胺硅烷。 任选地，可以加入氟化丙烯酰胺硅烷单体，非氟化单烯属不饱和单体或非氟化硅烷粘合促进单体。 上述涂料组合物的自由基聚合产物提供了一种用于光纤的新型包覆材料。 本发明的光纤可用作通信和激光传送系统中的波导。
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3.发明授权Compositions and methods for modifying a surface suited for semiconductor fabrication 有权用于修改适合于半导体制造的表面的组合物和方法公开(公告)号：US08092707B2
公开(公告)日：2012-01-10
申请号：US11839329
申请日：2007-08-15
申请人： L. Charles Hardy , Heather K. Kranz , Thomas E. Wood , David A. Kaisaki , John J. Gagliardi , John C. Clark , Patricia M. Savu , Philip G. Clark
发明人： L. Charles Hardy , Heather K. Kranz , Thomas E. Wood , David A. Kaisaki , John J. Gagliardi , John C. Clark , Patricia M. Savu , Philip G. Clark
IPC分类号： C09K13/00
CPC分类号： H01L21/31053 , B24B37/044 , B24B37/245 , C09G1/02 , H01L21/3212
摘要： The disclosure pertains to compositions and methods for modifying or refining the surface of a wafer suited for semiconductor fabrication. The compositions include working liquids useful in modifying a surface of a wafer suited for fabrication of a semiconductor device. In some embodiments, the working liquids are aqueous solutions of initial components substantially free of loose abrasive particles, the components including water, a surfactant, and a pH buffer exhibiting at least one pKa greater than 7. In certain embodiments, the pH buffer includes a basic pH adjusting agent and an acidic complexing agent, and the working liquid exhibits a pH from about 7 to about 12. In further embodiments, the disclosure provides a fixed abrasive article comprising a surfactant suitable for modifying the surface of a wafer, and a method of making the fixed abrasive article. Additional embodiments describe methods that may be used to modify a wafer surface.
摘要翻译： 本公开涉及用于改性或精制适于半导体制造的晶片表面的组合物和方法。 组合物包括可用于改性适于制造半导体器件的晶片表面的工作液体。 在一些实施方案中，工作液体是基本上不含松散磨料颗粒的初始组分的水溶液，组分包括水，表面活性剂和显示出至少一个pKa大于7的pH缓冲液。在某些实施方案中，pH缓冲剂包括 碱性pH调节剂和酸性络合剂，并且工作液体的pH为约7至约12.在另外的实施方案中，本公开提供了包含适于改性晶片表面的表面活性剂的固定磨料制品，以及方法 制造固定的磨料制品。 另外的实施例描述了可用于修改晶片表面的方法。
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公开(公告)号：US20100320416A1
公开(公告)日：2010-12-23
申请号：US12871275
申请日：2010-08-30
CPC分类号： C11D1/004 , C11D3/042 , C11D3/048 , C11D3/3947 , C11D11/0047
摘要： Described are anionic N-substituted fluorinated sulfonamide surfactants, and use thereof in cleaning and in acid etch solutions. The cleaning and etch solutions are used with a wide variety of substrates, for example, in the cleaning and etching of silicon oxide-containing substrates.
摘要翻译： 描述了阴离子N-取代的氟化磺酰胺表面活性剂，并且其用于清洁和酸蚀刻溶液中。 清洁和蚀刻溶液与多种基材一起使用，例如在含氧化硅的基材的清洗和蚀刻中。
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公开(公告)号：US20100025038A1
公开(公告)日：2010-02-04
申请号：US12523349
申请日：2008-01-18
IPC分类号： E21B33/13
摘要： A method of treating a subterranean geological formation comprising hydrocarbons comprising injecting a foam into the formation at a rate and pressure sufficient to open at least one fracture therein and a method of completing a well in a subterranean geological formation penetrated by a well bore comprising introducing a foam into the well bore of the subterranean geological formation and carrying out a completion operation in the well bore of the subterranean geological formation. The foam comprises a liquid hydrocarbon and a nonionic polymeric surfactant comprising fluorinated repeating units, wherein the fluorinated repeating units have up to 5 perfluorinated carbon atoms, and wherein a one weight percent solution of the nonionic polymeric surfactant in kerosene has a foam half-life at 22° C. of at least 10 minutes.
摘要翻译： 一种处理包括烃的地下地质构造的方法，包括以足以在其中打开至少一个裂缝的速率和压力将泡沫注入地层中，以及在井眼穿透的地下地质构造中完成井的方法，包括引入 泡沫进入地下地质构造的井眼，并在地下地质构造的井眼中进行完井作业。 所述泡沫体包括液体烃和包含氟化重复单元的非离子聚合物表面活性剂，其中所述氟化重复单元具有至多5个全氟化碳原子，并且其中所述非离子聚合物表面活性剂在煤油中的1重量％溶液具有泡沫半衰期 22℃至少10分钟。
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公开(公告)号：US07041727B2
公开(公告)日：2006-05-09
申请号：US10183176
申请日：2002-06-25
CPC分类号： C09D133/00 , C08L33/16 , C08L71/02 , C09D125/14 , C09D135/06 , C08L2666/14 , C08L2666/04 , C08L2666/02
摘要： A latex paint composition comprises (a) a polymer having interpolymerized units that comprise units derived from styrene, methyl styrene, vinyl, or combinations thereof and units derived from one or more acrylates, methacrylates, acrylonitrile, or combinations thereof, (b) hiding pigment, (c) non-cellulosic thickener, and (d) at least about 0.05 weight per volume percent fluorochemical acrylic polymer additive comprising (1) at least one perfluoroalkyl moiety selected from the group consisting of heptafluoropropanesulfonamido, nonafluorobutanesulfonamido, undecafluoropentanesulfonamido, and tridecafluorohexanesulfonamido moieties and (2) at least one polyoxyalkylene block comprising at least one alkyleneoxy moiety. Also, methods for providing paint coatings with such compositions.
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公开(公告)号：US06664354B2
公开(公告)日：2003-12-16
申请号：US10310300
申请日：2002-12-05
IPC分类号： C08F21418
CPC分类号： C08F8/44 , B01F17/0035 , C03C12/02 , C03C17/32 , C04B41/4846 , C04B2111/60 , C08F2/30 , C08F220/24 , C08F220/38 , C08F290/062 , C08F2220/1891 , C08F2220/286 , C08F2220/288 , C08F2220/387 , C08F2800/20 , C08F2810/50 , C08G18/42 , C08G18/73 , C08L33/14 , C09D7/63 , C09D7/65 , C09G1/00 , C11D1/004 , E04F15/12 , G03C1/385 , C04B41/4584 , C08F220/28 , C08F220/34 , C08F2220/585 , C08F220/06
摘要： Described are fluorochemical surfactants derived from nonafluorobutanesulfonyl fluoride that contain polyalkyleneoxy side chains and may be copolymerized with acrylic acid or methacrylic acid to form polyacrylates or polymethacrylates. The surfactants surprisingly lower the surface tension of water and other liquids in the same or similar low values achieved by premier surfactants such as those derived from perfluorooctane sulfonyl fluoride.
摘要翻译： 描述了衍生自包含聚亚烷基氧基侧链的九氟丁磺酰氟的氟化物表面活性剂，并可与丙烯酸或甲基丙烯酸共聚以形成聚丙烯酸酯或聚甲基丙烯酸酯。 表面活性剂令人惊讶地降低了水和其它液体的表面张力，而这些表面张力与由诸如衍生自全氟辛基磺酰氟的衍生物表面活性剂等主要表面活性剂所达到的相同或相似的低值。
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公开(公告)号：US06545109B2
公开(公告)日：2003-04-08
申请号：US09896319
申请日：2001-06-29
IPC分类号： C08F224
摘要： The present invention provides imide salts as emulsifiers for the polymerization of fluoroolefins.
摘要翻译： 本发明提供作为氟烯烃聚合的乳化剂的酰亚胺盐。
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公开(公告)号：US6084649A
公开(公告)日：2000-07-04
申请号：US131585
申请日：1998-08-10
申请人： Takashi Amano , Michael P. Keyes , Steven J. Martin , Marc D. Radcliffe , Patricia M. Savu , Daniel C. Snustad
发明人： Takashi Amano , Michael P. Keyes , Steven J. Martin , Marc D. Radcliffe , Patricia M. Savu , Daniel C. Snustad
IPC分类号： G02F1/141 , C09K19/02 , C09K19/10 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , G02F1/13 , G02F1/1335 , C09K19/52 , G02F1/1337
CPC分类号： C09K19/3463 , C09K19/02 , C09K19/3441 , C09K19/3469
摘要： A tristable liquid crystal display device comprises (a) first and second opposed substrates, at least one bearing an alignment coating and each bearing at least one electrode so as to define one or a plurality of pixels; (b) a tilted smectic or induced tilted smectic liquid crystal composition disposed between the substrates; and (c) a pair of orthogonally disposed polarizers, each having a polarization axis, one polarization axis being aligned with the zero field optical axis of a tilted smectic or induced tilted smectic mesophase of the liquid crystal composition; wherein the substrates are disposed so as to provide an alignment of the liquid crystal composition, which comprises (i) at least one chiral liquid crystal compound; and (ii) at least one achiral liquid crystal compound that can be represented by the following formula:R--M--N--(P).sub.a --OCH.sub.2 R.sub.f (I)where R, M, N, P, a and R.sub.f are describe herein; wherein the liquid crystal composition exhibits tristable switching.
摘要翻译： 三重液晶显示装置包括（a）第一和第二相对的基板，至少一个轴承对准涂层，并且每个轴承至少一个电极以限定一个或多个像素; （b）设置在基板之间的倾斜的近晶或诱导倾斜的近晶液晶组合物; 和（c）一对正交设置的偏振器，每个具有偏振轴，一个偏振轴与液晶组合物的倾斜的近晶或诱导的倾斜的近晶中间相的零场光轴对齐; 其中所述基板被设置成提供所述液晶组合物的对准，所述液晶组合物包含（i）至少一种手性液晶化合物; R-M-N-（P）a-OCH 2 R f（I）表示的至少一种非手性液晶化合物，其中R，M，N，P，a和Rf如下所述; 其中液晶组合物显示三重切换。
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10.发明授权
公开(公告)号：US5756000A
公开(公告)日：1998-05-26
申请号：US595924
申请日：1996-02-06
IPC分类号： B01F17/00 , A62D1/04 , C07C51/60 , C07C62/10 , C07C63/00 , C07C233/62 , C07C235/40 , C07C235/50 , C07C291/04 , C07C309/14 , C07C309/15 , C11D1/02 , C11D1/38 , C11D1/66
CPC分类号： C07C309/15 , C07C233/62 , C07C235/40 , C07C291/04 , C07C51/60 , C07C62/10 , Y10S516/01 , Y10S516/05 , Y10S516/06 , Y10S516/07
摘要： This invention provides perfluoro(alkoxycycloalkane) carbonyl fluoride compounds wherein, pendant from the fluorinated ring, are from 2 to 5 perfluoroalkoxy groups having from 1 to 4, preferably 1 to 2, carbon atoms with the proviso that when one or more of the perfluoroalkoxy groups contain from 3 to 4 carbon atoms, there are no more than 3 pendant groups.In yet another aspect, this invention provides aqueous film-forming foam (AFFF) compositions comprising one or more perfluoro(alkoxycycloalkane) carbonyl group-containing surfactants and one or more water-soluble fluorine-free surfactants selected from the group consisting of nonionic hydrocarbon-containing surfactants with a hydrophilic-lipophilic balance (HLB) value greater than or equal to about 10 and ionic hydrocarbon-containing surfactants having a carbon chain length containing inclusively from about 6 to about 10 carbon atoms.
摘要翻译： 本发明提供了全氟（烷氧基环烷）碳酰氟化合物，其中从氟化环悬挂的是具有1至4个，优选1至2个碳原子的2至5个全氟烷氧基，条件是当一个或多个全氟烷氧基 含有3至4个碳原子，不超过3个侧基。 另一方面，本发明提供包含一种或多种全氟（烷氧基环烷烃）羰基的表面活性剂和一种或多种水溶性无氟表面活性剂的水性成膜泡沫（AFFF）组合物，所述表面活性剂选自非离子烃 - 具有大于或等于约10的亲水 - 亲油平衡（HLB）值的含有表面活性剂和具有包含约6至约10个碳原子的碳链长度的离子性烃类表面活性剂。
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