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1. 发明申请

US20130211026A1 Process for the treatment of sulfonyl fluoride polymers 有权
公开(公告)号：US20130211026A1
公开(公告)日：2013-08-15
申请号：US13704335
申请日：2011-06-22
申请人： Luca Merlo , Alessandro Veneroni , Elvira Pagano , Claudio Oldani
发明人： Luca Merlo , Alessandro Veneroni , Elvira Pagano , Claudio Oldani
IPC分类号： C08F128/02 , C08F228/02
CPC分类号： C08F116/14 , B01D71/32 , B01D71/68 , C08F128/02 , C08F214/182 , C08F228/02 , C08F261/06 , C08J5/18 , C08J5/2237 , C08J2327/18 , H01M8/1027 , H01M2300/0082
摘要： A process for reducing the amount of soluble polymeric fractions in a sulfonyl fluoride polymer. The process comprises contacting the sulfonyl fluoride polymer with a fluorinated fluid followed by separation of the polymer from the fluid. The fluorinated fluid is selected from hydrofluoroethers and hydrofluoropolyethers. The invention further relates to sulfonyl fluoride polymers obtainable by the process and having a heat of fusion not exceeding 4 J/g and containing less than 15% by weight of polymeric fractions having an average content of monomeric units comprising a sulfonyl functional group exceeding 24 mole %.The sulfonyl fluoride polymers so obtained are particularly suitable for the preparation of ionomeric membranes for use in electrochemical devices.

2. 发明授权

US08940846B2 Process for the treatment of sulfonyl fluoride polymers 有权
标题翻译：磺酰氟聚合物的处理方法
公开(公告)号：US08940846B2
公开(公告)日：2015-01-27
申请号：US13704335
申请日：2011-06-22
申请人： Luca Merlo , Alessandro Veneroni , Elvira Pagano , Claudio Oldani
发明人： Luca Merlo , Alessandro Veneroni , Elvira Pagano , Claudio Oldani
IPC分类号： C08F128/02 , C08F228/02
CPC分类号： C08F116/14 , B01D71/32 , B01D71/68 , C08F128/02 , C08F214/182 , C08F228/02 , C08F261/06 , C08J5/18 , C08J5/2237 , C08J2327/18 , H01M8/1027 , H01M2300/0082
摘要： A process for reducing the amount of soluble polymeric fractions in a sulfonyl fluoride polymer. The process comprises contacting the sulfonyl fluoride polymer with a fluorinated fluid followed by separation of the polymer from the fluid. The fluorinated fluid is selected from hydrofluoroethers and hydrofluoropolyethers. The invention further relates to sulfonyl fluoride polymers obtainable by the process and having a heat of fusion not exceeding 4 J/g and containing less than 15% by weight of polymeric fractions having an average content of monomeric units comprising a sulfonyl functional group exceeding 24 mole %.The sulfonyl fluoride polymers so obtained are particularly suitable for the preparation of ionomeric membranes for use in electrochemical devices.
摘要翻译：用于减少磺酰氟聚合物中可溶性聚合物级分的量的方法。该方法包括使磺酰氟聚合物与氟化流体接触，然后将聚合物与流体分离。氟化流体选自氢氟醚和氢氟聚醚。本发明还涉及通过该方法获得的磺化氟化物聚合物，其熔融热不超过4J / g，并且含有少于15％重量的具有包含超过24摩尔的磺酰基官能团的单体单元的平均含量的聚合物部分％。如此获得的磺酰氟聚合物特别适用于制备用于电化学装置的离聚物膜。

3. 发明申请

US20140017599A1 PROCESS FOR THE PREPARATION OF CROSS-LINKED FLUORINATED POLYMERS 有权
标题翻译：制备交联氟化聚合物的方法
公开(公告)号：US20140017599A1
公开(公告)日：2014-01-16
申请号：US14007117
申请日：2012-04-04
申请人： Luca Merlo , Claudio Oldani
发明人： Luca Merlo , Claudio Oldani
IPC分类号： B01J39/20
CPC分类号： B01J39/20 , B01D67/0006 , B01D71/32 , B01D71/82 , B01D2323/30 , C08J5/225 , C08J2327/12 , H01M8/1023 , H01M8/1039 , H01M8/1072 , H01M2300/0082 , Y02E60/521 , Y02P70/56 , Y10T428/249921 , Y10T428/249991
摘要： A process for the preparation of cross-linked fluorinated polymers comprising sulfonic acid functional groups comprising the steps of: a) providing at least one fluorinated polymer (P) comprising at least one —SO3M functional group and less than 2% of —SO2F functional groups with respect to the total amount of —SO3M and —SO2F functional groups, wherein each M is selected from H and alkaline metals; and b) reacting said fluorinated polymer with at least one cross-linking agent of formula R(X)n under conditions that promote the formation of covalent bonds between the at least one functional group —SO3M of fluorinated polymer (P) and at least one functional group X of the cross-linking agent.
摘要翻译：一种制备包含磺酸官能团的交联氟化聚合物的方法，包括以下步骤：a）提供至少一种包含至少一个-SO 3 M官能团和少于2％的-SO 2 F官能团的氟化聚合物（P）相对于-SO 3 M和-SO 2 F官能团的总量，其中每个M选自H和碱金属; 和b）使所述含氟聚合物与至少一种式R（X）n交联剂在促进氟化聚合物（P）的至少一种官能团-SO 3 M与至少一个交联剂的官能团X。

4. 发明授权

US10040875B2 Liquid compositions of fluorinated ion exchange polymers 有权
公开(公告)号：US10040875B2
公开(公告)日：2018-08-07
申请号：US13988746
申请日：2011-11-17
申请人： Luca Merlo , Claudio Oldani , Vincenzo Arcella
发明人： Luca Merlo , Claudio Oldani , Vincenzo Arcella
IPC分类号： H01M8/02 , C08F14/04 , C08F8/12 , C08F214/18 , C08J3/09 , C08J3/11 , C08J5/22 , H01M8/1023 , H01M8/1039 , H01M8/0289 , C08F214/24 , C08F216/14
CPC分类号： C08F14/04 , C08F8/12 , C08F214/18 , C08F214/242 , C08F216/1408 , C08J3/09 , C08J3/091 , C08J3/11 , C08J5/2237 , C08J2327/02 , C08J2327/18 , H01M8/0289 , H01M8/1023 , H01M8/1039
摘要： A liquid composition comprising at least one aprotic organic solvent and at least one fluorinated ion exchange polymer which consists of recurring units derived from a chlorofluoroolefin of formula CF2═CCIY, wherein Y is F or CI, and from at least one fluorinated functional monomer selected among those of formula CF2═CF—O—(CF2CF(CF3)O)m—(CF2)nSO2X, wherein m is an integer equal to 0 or 1, n is an integer from 0 to 10 and X is chosen among halogens (CI, F, Br, I), —O−M+, wherein M+ is a cation selected among H+, NH4+, K+, Li+, Na+, or mixtures thereof is disclosed. The liquid composition is suitable for the preparation of ion exchange membranes, in particular composite membranes, for use in fuel cell applications.

5. 发明授权

US09539568B2 Process for the preparation of cross-linked fluorinated polymers 有权
标题翻译：制备交联氟化聚合物的方法
公开(公告)号：US09539568B2
公开(公告)日：2017-01-10
申请号：US14007117
申请日：2012-04-04
申请人： Luca Merlo , Claudio Oldani
发明人： Luca Merlo , Claudio Oldani
IPC分类号： B01J39/20 , B01D67/00 , B01D71/32 , B01D71/82 , C08J5/22 , H01M8/10
CPC分类号： B01J39/20 , B01D67/0006 , B01D71/32 , B01D71/82 , B01D2323/30 , C08J5/225 , C08J2327/12 , H01M8/1023 , H01M8/1039 , H01M8/1072 , H01M2300/0082 , Y02E60/521 , Y02P70/56 , Y10T428/249921 , Y10T428/249991
摘要： A process for the preparation of cross-linked fluorinated polymers comprising sulfonic acid functional groups comprising the steps of: a) providing at least one fluorinated polymer (P) comprising at least one —SO3M functional group and less than 2% of —SO2F functional groups with respect to the total amount of —SO3M and —SO2F functional groups, wherein each M is selected from H and alkaline metals; and b) reacting said fluorinated polymer with at least one cross-linking agent of formula R(X)n under conditions that promote the formation of covalent bonds between the at least one functional group —SO3M of fluorinated polymer (P) and at least one functional group X of the cross-linking agent.
摘要翻译：一种制备包含磺酸官能团的交联氟化聚合物的方法，包括以下步骤：a）提供至少一种包含至少一个-SO 3 M官能团和少于2％的-SO 2 F官能团的氟化聚合物（P）相对于-SO 3 M和-SO 2 F官能团的总量，其中每个M选自H和碱金属; 和b）使所述含氟聚合物与至少一种式R（X）n交联剂在促进氟化聚合物（P）的至少一个官能团-SO 3 M与至少一个交联剂的官能团X。

6. 发明申请

US20130244138A1 Liquid compositions of fluorinated ion exchange polymers 审中-公开
标题翻译：氟化离子交换聚合物的液体组成
公开(公告)号：US20130244138A1
公开(公告)日：2013-09-19
申请号：US13988746
申请日：2011-11-17
申请人： Luca Merlo , Claudio Oldani , Vincenzo Arcella
发明人： Luca Merlo , Claudio Oldani , Vincenzo Arcella
IPC分类号： C08F14/04 , H01M8/02
CPC分类号： C08F14/04 , C08F8/12 , C08F214/18 , C08F214/242 , C08F216/1408 , C08J3/09 , C08J3/091 , C08J3/11 , C08J5/2237 , C08J2327/02 , C08J2327/18 , H01M8/0289 , H01M8/1023 , H01M8/1039
摘要： A liquid composition comprising at least one aprotic organic solvent and at least one fluorinated ion exchange polymer which consists of recurring units derived from a chlorofluoroolefin of formula CF2═CCIY, wherein Y is F or CI, and from at least one fluorinated functional monomer selected among those of formula CF2═CF—O—(CF2CF(CF3)O)m—(CF2)nSO2X, wherein m is an integer equal to 0 or 1, n is an integer from 0 to 10 and X is chosen among halogens (CI, F, Br, I), —O−M+, wherein M+ is a cation selected among H+, NH4+, K+, Li+, Na+, or mixtures thereof is disclosed. The liquid composition is suitable for the preparation of ion exchange membranes, in particular composite membranes, for use in fuel cell applications.
摘要翻译：一种液体组合物，其包含至少一种非质子有机溶剂和至少一种氟化离子交换聚合物，所述氟化离子交换聚合物由衍生自式CF2 = CCIY的氯氟烯烃的重复单元组成，其中Y为F或Cl，以及至少一种氟化官能单体，其选自式CF 2 = CF-O-（CF 2 CF（CF 3）O）m - （CF 2）n SO 2 X的那些，其中m是等于0或1的整数，n是0至10的整数，X选自卤素，F，Br，I），-O-M +，其中M +是选自H +，NH 4 +，K +，Li +，Na +或其混合物的阳离子。液体组合物适用于制备用于燃料电池应用的离子交换膜，特别是复合膜。

7. 发明授权

US09450262B2 Fluoroionomers dispersions having a low surface tension, low liquid viscosity and high solid content 有权
标题翻译：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
IPC分类号： H01M8/10 , C08J5/22
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。

8. 发明授权

US08404400B2 Catalyst-polymer liquid dispersion for fuel cell applications 失效
标题翻译：用于燃料电池应用的催化剂 - 聚合物液体分散体
公开(公告)号：US08404400B2
公开(公告)日：2013-03-26
申请号：US12305032
申请日：2007-06-25
申请人： Alessandro Ghielmi , Luca Merlo , Gilberto Nucida , Vincenzo Arcella
发明人： Alessandro Ghielmi , Luca Merlo , Gilberto Nucida , Vincenzo Arcella
IPC分类号： H01M4/02 , H01M4/36
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）。

9. 发明授权

US07294428B2 Method for reusing current collectors/distributors of solid polymer electrolyte fuel cell stacks 有权
标题翻译：重新使用固体聚合物电解质燃料电池堆的集电器/分配器的方法
公开(公告)号：US07294428B2
公开(公告)日：2007-11-13
申请号：US10493930
申请日：2002-11-08
申请人： Luca Merlo , Gabriele Mazzucchelli , Gian Piero Fleba , Enrico Ramunni , Giampaolo Brignoli , Paolo Monzani , Massimo Brambilla
发明人： Luca Merlo , Gabriele Mazzucchelli , Gian Piero Fleba , Enrico Ramunni , Giampaolo Brignoli , Paolo Monzani , Massimo Brambilla
IPC分类号： H01M8/02
CPC分类号： H01M8/0232 , H01M8/008 , H01M8/0245 , H01M8/0267 , H01M8/0271 , H01M8/242 , H01M8/2483 , Y02W30/86 , Y10T29/49108 , Y10T29/49721 , Y10T29/4973
摘要： The method for reusing current collectors/distributors is employed in an electrochemical generator (1, 20) comprising a multiplicity of elementary cells (2, 21) assembled in a filter-press configuration and comprising an array of conductive sheets (3) and of current collectors/distributors (7, 22). The method of the invention provides dissembling the electrochemical generator (1) once the presence of a damaged elementary cell (2, 21) is detected. Subsequently, the method of the invention provides repairing/replacing the damaged cell for later reassembling the electrochemical generator (1, 20) reusing the original current collectors/distributors (7, 22). to achieve this, while reassembling the electrochemical generator (1, 20), a mechanical means for adapting (8, 12, 13, 14, 15) is inserted between each conducting sheet (3) and the respective current collector/distributor (7, 21). Such mechanical means may consist in metallic meshes, metallic textiles, interwoven fibers, foraminous sheets or expanded sheets, thin sealing gaskets, sealing gaskets provided with sealing rings on a surface thereof, sealing gaskets made of an elastic material with low elasticity modulus.
摘要翻译：在电化学发生器（1,20）中采用了用于重新使用集电器/分配器的方法，所述电化学发生器包括以压滤机构造组装并包括导电片（3）和电流阵列的多个元件单元（2,21）收藏家/分销商（7,22）。一旦检测到损坏的元件电池（2,21）的存在，本发明的方法提供拆卸电化学发生器（1）。随后，本发明的方法提供修复/更换损坏的电池，以便以后重新组装使用原始集电器/分配器（7,22）的电化学发生器（1,20）。为了实现这一点，在重新组装电化学发生器（1,20）的同时，在每个导电片（3）和相应的集电器/分配器（7）之间插入用于适配（8,12,13,14,15）的机械装置， 21）。这种机械装置可以包括金属网，金属纺织品，交织纤维，多孔板或膨胀片，薄密封垫片，在其表面上设置有密封环的密封垫圈，具有低弹性模量的弹性材料制成的密封垫圈。

10. 发明授权

US09217045B2 Purification of fluoroionomer compositions 有权
标题翻译：氟代离聚物组合物的纯化
公开(公告)号：US09217045B2
公开(公告)日：2015-12-22
申请号：US13132611
申请日：2009-12-10
申请人： Luca Merlo , Alessandro Ghielmi , Alexander Chistyakov
发明人： Luca Merlo , Alessandro Ghielmi , Alexander Chistyakov
IPC分类号： C08F6/02
CPC分类号： C08F6/02 , C08L27/22 , C08L27/12
摘要： A process for the purification from ionic impurities of a fluoroionomer liquid composition, comprising: providing a liquid composition comprising at least one fluoroionomer (I-1) in a liquid medium, the liquid composition comprising ionic impurities; contacting the liquid composition with a solid particulate comprising at least one fluoroionomer (I-2) having ion exchange groups, wherein H+ or OH− ions are bound to at least a fraction of such ion exchange groups, and separating the liquid composition from the solid particulate.
摘要翻译：一种用于从氟离子液体组合物的离子杂质中纯化的方法，包括：在液体介质中提供包含至少一种氟代离聚物（I-1）的液体组合物，所述液体组合物包含离子杂质; 使液体组合物与包含至少一种具有离子交换基团的氟代离聚物（I-2）的固体颗粒接触，其中H +或OH-离子与至少一部分这样的离子交换基团结合，并将液体组合物与固体微粒。

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