-
公开(公告)号：US06329481B1
公开(公告)日：2001-12-11
申请号：US09354158
申请日：1999-07-16
IPC分类号： C08F21424
CPC分类号： C08F214/186 , C08F210/02
摘要： Ethylene fluoro-containing copolymers of the ECTFE and ETFE type, optionally in the presence of a third comonomer in amount comprised between 0.1 and 10% by moles, having a viscosity between 102 and 105 Pa.sec with shear rates of 1 sec−1 measured at the temperature of about 30° C. higher than the second melting temperature, and having a rheologic curve in the diagram shear viscosity/shear-rate with a slope higher than 200, calculated as ratio between the viscosity in Pa.sec and the shear-rate in sec−1 in the shear-rate range comprised between 1 and 10 sec−1, and having a processability zone with shear-rate values higher than 10 s−1.
摘要翻译： ECTFE和ETFE型的含乙烯基氟的共聚物，任选地在第三共聚单体存在下，其量为0.1至10摩尔％，其粘度为102至105Pa·s，剪切速率为1秒-1 在比第二熔融温度高约30℃的温度下，并且在图中具有斜率高于200的剪切粘度/剪切速率的流变曲线，以Pa.sec中的粘度与剪切比之间的比计算 - 在剪切速率范围为1至10秒-1的sec-1范围内，并具有剪切速率值高于10s-1的加工性区域。
-
公开(公告)号：US5962610A
公开(公告)日：1999-10-05
申请号：US888286
申请日：1997-07-03
IPC分类号： C08J5/18 , C08F2/00 , C08F210/02 , C08F214/18 , C08F214/24 , C08F214/26
CPC分类号： C08F214/186 , C08F210/02
摘要： Ethylene fluoro-containing copolymers of the ECTFE and ETFE type, optionally in the presence of a third comonomer in amount comprised between 0.1 and 10% by moles, having a viscosity between 10.sup.2 and 10.sup.5 Pa.sec with shear rates of 1 sec.sup.-1 measured at the temperature of about 30.degree. C. higher than the second melting temperature, and having a rheologic curve in the diagram shear viscosity/shear-rate with a slope higher than 200, calculated as ratio between the viscosity in Pa.sec and the shear-rate in sec.sup.-1 in the shear-rate range comprised between 1 and 10 sec.sup.-1, and having a processability zone with shear-rate values higher than 10 s.sup.-1.
摘要翻译： ECTFE和ETFE型的含乙烯基氟的共聚物，任选地在第三共聚单体存在下，其量为0.1至10摩尔％，其粘度为102至105Pa·s，剪切速率为1秒-1 在比第二熔融温度高约30℃的温度下，在图中具有斜率高于200的剪切粘度/剪切速率的流变曲线，以Pa.sec中的粘度与剪切力之比计算 - 在剪切速率范围为1至10秒-1的sec-1范围内，并具有剪切速率值高于10s-1的加工性区域。
-
公开(公告)号：US20100116927A1
公开(公告)日：2010-05-13
申请号：US12594525
申请日：2008-04-04
申请人： Paolo Toniolo , Padmanabhan Srinivasan , Alessio Marrani , Giambattista Besana , Vincenzo Arcella
发明人： Paolo Toniolo , Padmanabhan Srinivasan , Alessio Marrani , Giambattista Besana , Vincenzo Arcella
IPC分类号： B64C39/00 , H01L31/0203 , H01L31/18 , B64C11/00 , H01L31/042
CPC分类号： H02S50/15 , B32B27/322 , H01L31/048 , H01L31/0481 , Y02E10/50
摘要： The present invention pertains to a solar cell module comprising at least one photovoltaic element encapsulated between a front layer on its light receiving surface side and a back layer, said front layer comprising at least one layer comprising a tetrafluoroethylene (TFE) polymer [polymer (F)], said polymer (F) comprising: recurring units derived from TFE; and from 15 to 25% wt of recurring units derived from at least one perfluoromonomer [monomer (CM)] chosen among: (i) perfluoroalkylvinylethers complying with formula CF2═CFORf1, in which Rf1 is a C1-C6 perfluoroalkyl, e.g. —CF3, —C2F5, —C3F7; and/or (ii) perfluoro-oxyalkylvinylethers complying with formula CF2═CFOX0, in which X0 is a C1-C12 perfluorooxyalkyl having one or more ether groups, like perfluoro-2-propoxy-propyl; and (iii) mixtures thereof. Still objects of the invention are a process for the manufacture of the solar cell module as above defined and its use for producing current to external sources, e.g. for powering a fixed-wing aircraft.
摘要翻译： 本发明涉及太阳能电池模块，其包括封装在其光接收表面侧的前层和背层之间的至少一个光伏元件，所述前层包括至少一层包含四氟乙烯（TFE）聚合物[聚合物（F ）]，所述聚合物（F）包含：衍生自TFE的重复单元; 和15至25重量％的衍生自至少一种全氟单体[单体（CM）]的重复单元，其选自：（i）符合式CF2 = CFORf1的全氟烷基乙烯基醚，其中Rf1为C1-C6全氟烷基，例如 -CF 3，-C 2 F 5，-C 3 F 7; 和/或（ii）符合式CF 2 = CFOX 0的全氟 - 烷氧基乙烯基醚，其中X 0是具有一个或多个醚基的C 1 -C 12全氟氧烷基，如全氟-2-丙氧基 - 丙基; 和（iii）它们的混合物。 本发明的另一目的是制造如上所述的太阳能电池组件的方法及其用于产生电流至外部源的用途，例如， 为固定翼飞机提供动力。
-
公开(公告)号：US08461448B2
公开(公告)日：2013-06-11
申请号：US12594525
申请日：2008-04-04
申请人： Paolo Toniolo , Padmanabhan Srinivasan , Alessio Marrani , Giambattista Besana , Vincenzo Arcella
发明人： Paolo Toniolo , Padmanabhan Srinivasan , Alessio Marrani , Giambattista Besana , Vincenzo Arcella
IPC分类号： H01L31/042
CPC分类号： H02S50/15 , B32B27/322 , H01L31/048 , H01L31/0481 , Y02E10/50
摘要： The present invention pertains to a solar cell module comprising at least one photovoltaic element encapsulated between a front layer on its light receiving surface side and a back layer, said front layer comprising at least one layer comprising a tetrafluoroethylene (TFE) polymer [polymer (F)], said polymer (F) comprising: recurring units derived from TFE; and from 15 to 25% wt of recurring units derived from at least one perfluoromonomer [monomer (CM)] chosen among: (i) perfluoroalkylvinylethers complying with formula CF2═CFORf1, in which Rf1 is a C1-C6 perfluoroalkyl, e.g. —CF3, —C2F5, —C3F7; and/or (ii) perfluoro-oxyalkylvinylethers complying with formula CF2═CFOX0, in which X0 is a C1-C12 perfluorooxyalkyl having one or more ether groups, like perfluoro-2-propoxy-propyl; and (iii) mixtures thereof. Still objects of the invention are a process for the manufacture of the solar cell module as above defined and its use for producing current to external sources, e.g. for powering a fixed-wing aircraft.
摘要翻译： 本发明涉及太阳能电池模块，其包括封装在其光接收表面侧的前层和背层之间的至少一个光伏元件，所述前层包括至少一层包含四氟乙烯（TFE）聚合物[聚合物（F ）]，所述聚合物（F）包含：衍生自TFE的重复单元; 和15至25重量％的衍生自至少一种全氟单体[单体（CM）]的重复单元，其选自：（i）符合式CF2 = CFORf1的全氟烷基乙烯基醚，其中Rf1为C1-C6全氟烷基，例如 -CF 3，-C 2 F 5，-C 3 F 7; 和/或（ii）符合式CF 2 = CFOX 0的全氟烷氧基乙烯基醚，其中X 0是具有一个或多个醚基的C 1 -C 12全氟氧烷基，如全氟-2-丙氧基丙基; 和（iii）它们的混合物。 本发明的另一目的是制造如上所述的太阳能电池组件的方法及其用于产生电流至外部源的用途，例如， 为固定翼飞机提供动力。
-
公开(公告)号：US06509073B1
公开(公告)日：2003-01-21
申请号：US09528199
申请日：2000-03-17
IPC分类号： B32B2716
CPC分类号： C08K5/0025 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/31507 , Y10T428/3154 , Y10T428/31544 , Y10T428/3158 , Y10T428/31721 , Y10T428/3175 , Y10T428/31797 , Y10T428/31891 , Y10T428/31906 , Y10T428/31909 , Y10T428/31913 , Y10T428/31928 , Y10T428/31935 , C08L27/12
摘要： Crosslinked polymer compositions obtained by subjecting to ionizing radiations compositions comprising: I) thermoprocessable copolymers of ethylene with tetrafluoroethylene (TFE) and/or chlorotrifluoroethylene (CTFE) modified with acrylic monomers of formula: CH2═CH—CO—O—R2 (a) R2 is a hydrogenated radical from 1 to 20 carbon atoms, C1-C20, alkyl, linear and/or branched radical, or cycloalkyl, or R2 is H. The radical R2 can optionally contain: heteroatoms preferably Cl, O, N; one or more functional groups preferably selected from OH, COOH, epoxide, ester and ether; and double bonds; II) one or more cross-linking agents; III) one or more optional ingredients.
摘要翻译： 通过经受电离辐射组合物获得的交联聚合物组合物包括：I）乙烯与四氟乙烯（TFE）和/或氯三氟乙烯（CTFE）的热可加工共聚物，其用式R 2的丙烯酸单体改性：1-20个碳原子的氢化基团，C1 -C 20，烷基，直链和/或支链或环烷基，或R 2为H.基团R 2可任选地含有：杂原子优选Cl，O，N; 一个或多个优选选自OH，COOH，环氧化物，酯和醚的官能团; 和双键; II）一种或多种交联剂; III）一种或多种任选成分。
-
公开(公告)号：US5902860A
公开(公告)日：1999-05-11
申请号：US21532
申请日：1998-02-10
IPC分类号： C08J3/24 , C08K3/04 , C08K3/22 , C08K3/36 , C08K5/14 , C08L27/12 , C08L27/16 , C08L33/06 , C08L33/08 , C08F8/00
摘要： Compounds comprising a peroxide and a peroxide curable blend essentially consisting of hydrocarbon elastomers containing at least an acrylic monomer and of fluorinated VDF-based elastomers having in the polymer chain at least 5% by moles of hydrogenated groups C.sub.1 of the type ##STR1## --CH.sub.2 -- and/or --CH.sub.3, the amount of fluorinated rubber in the elastomeric blend being comprised from 5 to 75% by weight, said elastomers of the blend not containing iodine and/or bromine.
摘要翻译： 包含过氧化物和过氧化物可固化共混物的化合物基本上由至少含有丙烯酸单体的烃弹性体和氟化VDF基弹性体组成，所述氟弹性体在聚合物链中具有至少5摩尔％的类型为-CH 2 - 的氢化基团C1和/ 或-CH 3，弹性体共混物中的氟化橡胶的量为5-75重量％，所述共混物的弹性体不含碘和/或溴。
-
7.发明授权Fluoroionomers dispersions having a low surface tension, low liquid viscosity and high solid content 有权具有低表面张力，低液体粘度和高固体含量的氟代离聚物分散体公开(公告)号：US09450262B2
公开(公告)日：2016-09-20
申请号：US13376641
申请日：2010-06-10
申请人： Luca Merlo , Alessandro Ghielmi , Vincenzo Arcella
发明人： Luca Merlo , Alessandro Ghielmi , Vincenzo Arcella
CPC分类号： H01M8/1039 , B01J39/20 , C08J5/2281 , C08J2327/18 , H01M8/1025 , H01M8/106 , H01M8/1062 , H01M2008/1095 , H01M2300/0082 , Y02E60/523 , Y02P70/56 , Y10T428/24752
摘要： The invention pertains to a process for manufacturing certain (per)fluoroionomer liquid compositions, comprising, inter alia, at least one of fluorination and treatment with a polar solvent, to the liquid compositions therefrom having an improved solids content/surface tension/liquid viscosity compromise, to the use of the same for manufacturing composite membranes and to composite membranes obtainable therefrom.
摘要翻译： 本发明涉及用于制造某些（全）氟代离聚物液体组合物的方法，其特别包括氟极化和极性溶剂处理中的至少一种，其具有改进的固体含量/表面张力/液体粘度损害的液体组合物 ，使用它们制造复合膜和可从其获得的复合膜。
-
公开(公告)号：US20130244131A1
公开(公告)日：2013-09-19
申请号：US13989283
申请日：2011-11-28
IPC分类号： H01M8/10
CPC分类号： H01M8/1006 , H01M8/0232 , H01M8/0254 , H01M8/1004 , H01M2008/1095
摘要： A method for the preparation of corrugated fuel cell units from a composite laminate comprising an ion conductive membrane having first and second surface; a first electrocatalyst layer in contact with the first surface of the membrane; a second electrocatalyst layer in contact with the second surface of the membrane; a first metallic mesh in contact with said first electrocatalyst layer and a second metallic mesh in contact with said second electrocatalyst layer.
摘要翻译： 一种由复合层压制备波纹燃料电池单元的方法，包括具有第一和第二表面的离子传导膜; 与膜的第一表面接触的第一电催化剂层; 与所述膜的第二表面接触的第二电催化剂层; 与所述第一电催化剂层接触的第一金属网和与所述第二电催化剂层接触的第二金属网。
-
公开(公告)号：US08404400B2
公开(公告)日：2013-03-26
申请号：US12305032
申请日：2007-06-25
CPC分类号： H01M4/881 , H01M4/8828 , H01M4/92 , H01M4/926 , H01M2300/0082
摘要： Catalyst-polymer liquid dispersion (LD) comprising (i) catalyst particles, (ii) polymer particles consisting of at least one (per)fluoro sulfonyl fluoride polymer in the —SO2F form, and (iii) an aqueous suspending medium.Catalyst coated membrane precursor (CCMP), catalyst coated membrane (CCM) and catalytic ionomeric ink (CII) derived therefrom and methods for their manufacture. Catalyst coated membrane (CCM-CII) derived from said (CII).
摘要翻译： 催化剂 - 聚合物液体分散体（LD），其包含（i）催化剂颗粒，（ii）由-SO 2 F形式的至少一种（全）氟磺酰氟聚合物组成的聚合物颗粒，和（iii）水性悬浮介质。 催化剂涂覆膜前体（CCMP），催化剂涂覆膜（CCM）和催化离聚物油墨（CII）及其制备方法。 衍生自所述（CII）的催化剂涂覆膜（CCM-CII）。
-
公开(公告)号：US20130059961A1
公开(公告)日：2013-03-07
申请号：US13697744
申请日：2011-05-19
IPC分类号： C09D127/16 , B05D7/24 , C09D153/00 , C08K9/10 , C08K9/06
CPC分类号： C09D127/16 , B82Y30/00 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C08K3/32 , C08K9/08 , C08L33/00 , C09C1/3063 , C09C1/3072 , C09C1/3081 , C09C1/3669 , C09C1/3676 , C09C1/3684 , C09C3/08 , C09C3/10 , C09C3/12 , C08L2666/04
摘要： A composition comprising at least one vinylidene fluoride (VDF) polymer [polymer (F)]; and inorganic particles at least partially coated with at least one perfluoropolyether block copolymer [polymer (E)] comprising: A) one or more (per)fluoropolyoxyalkylene segment (chain Rf), comprising recurring units having at least one catenary ether bond and at least one fluorocarbon moiety, and B) one or more polyalkylene segment (chain Ra) comprising recurring units of formula: —(CR1R2—CR3R4)—, wherein R1, R2, R3, R4, equal to or different from each other, are selected from the group consisting of H, halogens (preferably F, Cl); C1-C6 (hydro)carbon groups, optionally containing fluorine or other heteroatoms, preferably perfluoroalkyl or (per)fluorooxyalkyl. The invention also discloses a method of coating various substrates using said composition.
摘要翻译： 包含至少一种偏二氟乙烯（VDF）聚合物[聚合物（F）]的组合物; 至少部分涂覆有至少一种全氟聚醚嵌段共聚物[聚合物（E）]的无机颗粒，其包含：A）一种或多种（全）氟聚氧亚烷基链段（链Rf），其包含具有至少一个链烯键的重复单元，并且至少 一个碳氟部分，和B）一个或多个包含式： - （CR 1 R 2 -CR 3 R 4） - 的重复单元的聚亚烷基链段（链Ra），其中彼此等于或不同的R 1，R 2，R 3，R 4， 由H，卤素（优选F，Cl）组成的组; 任选地含有氟或其它杂原子的C 1 -C 6（氢）碳基团，优选全氟烷基或（全）氟氧基烷基。 本发明还公开了使用所述组合物涂覆各种底物的方法。
-
-
-
-
-
-
-
-
-
搜索结果
100 条记录 (耗时 0.022 秒)
