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81. 发明授权

US5948868A Fluoroelastomeric compositions 失效
标题翻译：氟弹性组合物
公开(公告)号：US5948868A
公开(公告)日：1999-09-07
申请号：US733936
申请日：1996-10-18
申请人： Margherita Albano , Claudio Pizzi , Ivan Wlassics , Vincenzo Arcella
发明人： Margherita Albano , Claudio Pizzi , Ivan Wlassics , Vincenzo Arcella
IPC分类号： C09K3/10 , C08F8/00 , C08K5/00 , C08K5/01 , C08K5/02 , C08K5/04 , C08K5/14 , C08L27/12
CPC分类号： C08K5/14
摘要： Curing system for fluoroelastomers curable by peroxidic route which comprise iodine comprising as curing agent a bis-olefin having general formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, equal to or different from each other, are H or alkyl C.sub.1 -C.sub.5 ; Z is a linear or branched alkylenic or cycloalkylenic radical C.sub.1 -C.sub.18, optionally containing oxygen atoms, preferably at least partially fluorinated, or a (per)fluoropolyoxyalkylenic radical.
摘要翻译：含有可通过过氧化途径固化的含氟弹性体的固化体系，其包含含有作为固化剂的碘的含有通式的双烯烃，其中R 1，R 2，R 3，R 4，R 5，R 6彼此相同或不同，为H或C 1 -C 5烷基 ; Z是任选地含有氧原子，优选至少部分氟化的或（全）氟聚氧亚烷基的直链或支链亚烷基或环烷基基团C1-C18。

82. 发明授权

US5648430A Curable fluoroelastomeric compositions 失效
标题翻译：可固化的含氟弹性体组合物
公开(公告)号：US5648430A
公开(公告)日：1997-07-15
申请号：US451160
申请日：1995-05-26
申请人： Graziella Chiodini , Vincenzo Arcella
发明人： Graziella Chiodini , Vincenzo Arcella
IPC分类号： C08K5/36 , C08K5/00 , C08K5/136 , C08K5/19 , C08K5/37 , C08K5/49 , C08K5/50 , C08K5/5317 , C08K5/5399 , C08L27/08 , C08L27/14 , C08L27/16 , C08L27/20 , C08F8/32
CPC分类号： C08K5/50 , C08K5/0025 , C08K5/136 , C08K5/19 , C08K5/37 , C08K5/5399
摘要： Curable fluoroelastomeric compositions employable for preparing fuel hoses or O-rings for injectors comprising:A) 100 phr (parts) copolymers or terpolymers based on VDF with a content in fluorine of at least 67% by weight, the VDF being comprised from 30 to 50% by weight, from 20 to 60% by weight of HFP optionally other monomeric units deriving from a monomer having ethylene unsaturation; the sum of the comonomers being 100;B) 1 to 5 phr of an adduct between an accelerator and a curing agent in molar ratio from 1:2 to 1:5, the accelerator being an onio-organic compound having a positive charge, the curing agent being a di- or polyhydroxy or di- or polythiol compound; the adduct being obtained by melting of the reaction product between accelerator and curing agent in the indicated molar ratios, or by melting of the adduct mixture 1:1 added with the curing agent in the indicated amounts.
摘要翻译：可用于制备用于注射器的燃料软管或O形环的可固化含氟弹性体组合物，包括：A）基于VDF的100phr（份）共聚物或三元共聚物，其中氟含量为至少67重量％，VDF为30至50 20重量％至60重量％的HFP任选其它衍生自具有乙烯不饱和单体的单体单元; 共聚单体的总和为100; B）1〜5phr摩尔比为1:2〜1:5的加速剂与固化剂之间的加合物，该促进剂是具有正电荷的有机有机化合物，该固化剂为二羟基或多羟基或二硫醇或多硫醇化合物; 加合物通过以指定的摩尔比熔化加速剂和固化剂之间的反应产物，或通过以指定量加入固化剂的1:1加合物混合物熔化而获得。

83. 发明授权

US4746573A Flowing (free-flowing) granular compositions based on fluorinated elastomers 失效
标题翻译：基于氟化弹性体的流动（自由流动）颗粒组合物
公开(公告)号：US4746573A
公开(公告)日：1988-05-24
申请号：US843604
申请日：1986-03-25
申请人： Vincenzo Arcella , Gaetano Bianchi , Dionisio D'Auria
发明人： Vincenzo Arcella , Gaetano Bianchi , Dionisio D'Auria
IPC分类号： C08J3/12 , C08L23/00 , C08L23/02 , C08L27/00 , C08L27/12 , B32B19/00
CPC分类号： C08J3/124 , C08L23/02 , C08L27/12 , C08J2327/12 , Y10T428/2998
摘要： Free-flowing granular compositions based on fluoroelastomers containing dispersed on their surface, as an anti-caking agent, from 5% to 70% by weight of a polyolefine powder.
摘要翻译：基于含氟弹性体的自由流动的颗粒组合物，其含有5％至70％重量的聚烯烃粉末作为抗结块剂在其表面上分散。

84. 发明授权

US08372237B2 Process for obtaining CCM with subgaskets 有权
标题翻译：用子获得CCM的过程
公开(公告)号：US08372237B2
公开(公告)日：2013-02-12
申请号：US11645538
申请日：2006-12-27
申请人： Luca Merlo , Alessandro Ghielmi , Vincenzo Arcella
发明人： Luca Merlo , Alessandro Ghielmi , Vincenzo Arcella
IPC分类号： B32B37/00 , B29C65/00 , H01M8/00
CPC分类号： H01M8/1004 , H01M4/8605 , H01M8/0273 , H01M8/0284 , H01M8/1023 , H01M8/1039 , H01M8/1067 , Y02P70/56
摘要： A continuous process for applying subgaskets to surfaces of CCM subassemblies, comprising: a) preparation of a roll (A), wherein on each of two surfaces, electrocatalytic layers longitudinally distributed at regular intervals are applied; b) preparation of two subgasket rolls (B) wherein, on a subgasket sheet, in correspondence to the position of the electrocatalytic layers in the roll (A), openings are made; the percent ratio (subgasket opening area)/(electrocatalytic layer area) being between 90% and 99%; c) hot lamination of two rolls (B) with the roll (A); the step being carried out so that the perimeter of the openings of the two rolls (B) falls inside the area of the electrocatalytic layers, and obtaining a roll (C), wherein on each of the two surfaces of the sheet formed of a CCM sequence (roll (A)) a subgasket sheet (roll (B)) is applied.
摘要翻译：一种用于将子垫应用于CCM子组件的表面的连续方法，包括：a）制备辊（A），其中在两个表面中的每一个上施加以规则间隔纵向分布的电催化层; b）制备两个垫圈辊（B），其中在子垫片上对应于辊（A）中的电催化层的位置，制成开口; 百分比（子垫开口面积）/（电催化层面积）在90％至99％之间; c）两个辊（B）与辊（A）的热层压; 进行步骤，使得两个辊（B）的开口的周边落入电催化层的区域内，并获得辊（C），其中在由CCM形成的片材的两个表面中的每一个上顺序（卷（A））子衬垫片（卷（B））。

85. 发明申请

US20120289616A1 PROCESS FOR STABILIZING FLUOROPOLYMER HAVING ION EXCHANGE GROUPS 有权
标题翻译：具有离子交换聚合物稳定氟聚合物的方法
公开(公告)号：US20120289616A1
公开(公告)日：2012-11-15
申请号：US13474301
申请日：2012-05-17
申请人： Vincenzo Arcella , Luca Cirillo , Alessandro Ghielmi , Luca Merlo , Stefano Millefanti
发明人： Vincenzo Arcella , Luca Cirillo , Alessandro Ghielmi , Luca Merlo , Stefano Millefanti
IPC分类号： B01J39/20
CPC分类号： C08J5/2237 , C08F8/22 , C08F214/18 , C08F214/26 , C08J2327/18 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1072 , H01M2300/0082 , Y02P70/56
摘要： The invention pertains to a process for stabilizing a semi-crystalline fluoropolymer comprising ion exchange groups, said process comprising: suspending at least one semi-crystalline fluoropolymer having ion exchange groups [polymer (I)] in at least one fluorinated organic dispersing medium [medium (M)] so as to obtain a dispersion (D) of polymer (I) in a dispersing medium (M); contacting said dispersion (D) with fluorine under irradiation with U. V. radiation so as to obtain a stabilized polymer. Still objects of the invention are a stable semi-crystalline fluoropolymer as above defined having a low amount of unstable ends groups of —COF type, the use of the stabilized fluoropolymer obtained by the process or of the stable fluoropolymer in fuel cells devices, a membrane and a membrane-electrode assembly comprising said fluoropolymers.
摘要翻译：本发明涉及一种稳定包含离子交换基团的半结晶含氟聚合物的方法，所述方法包括：在至少一种氟化有机分散介质[介质中]悬浮至少一种具有离子交换基团[聚合物（I）]的半结晶含氟聚合物（M）]，得到分散介质（M）中的聚合物（I）的分散液（D）。在用U.V辐射照射下使所述分散体（D）与氟接触，以获得稳定的聚合物。本发明的另一目的是如上定义的稳定的半结晶含氟聚合物，其具有少量-COF型的不稳定端基，通过该方法获得的稳定的含氟聚合物或在燃料电池装置中使用稳定的含氟聚合物，膜以及包含所述含氟聚合物的膜 - 电极组件。

86. 发明授权

US08268464B2 CCM composite 有权
标题翻译： CCM复合材料
公开(公告)号：US08268464B2
公开(公告)日：2012-09-18
申请号：US12890473
申请日：2010-09-24
申请人： Vincenzo Arcella , Alessandro Ghielmi , Paola Vaccarono , Luca Merlo
发明人： Vincenzo Arcella , Alessandro Ghielmi , Paola Vaccarono , Luca Merlo
IPC分类号： H01M2/00
CPC分类号： B01D71/82 , B01D67/0006 , B01D71/32 , B01D2323/24 , B01D2325/10 , H01M4/921 , H01M8/1004 , H01M8/1011 , H01M8/1023 , H01M8/1039 , H01M8/1081 , H01M8/109 , Y02E60/523 , Y02P70/56 , Y10T428/24372
摘要： CCM formed of a membrane having on one of the two surfaces a first electrocatalytic layer containing a catalyst and on the other one a second electrocatalytic layer containing a catalyst, said electrocatalytic layers and said membrane containing (per)fluorinated ionomers, said CCM having the following characteristics: size variations, for both the orthogonal directions of the plane xy, lower than 15%, by dipping the CCM, after drying at 105° C. under vacuum for one hour in demineralized water at 100° C. for 30 minutes; the CCM remains substantially unchanged after having been subjected to treatments of 60 cycles by dipping in water at 80° C. for 8 hours and then in water at the temperature of 25° C. for 16 hours.
摘要翻译： CCM由具有在两个表面中的一个表面上的含有催化剂的第一电催化剂层和另一个包含催化剂的第二电催化剂层，所述电催化层和所述膜含有（全）氟化离聚物，所述CCM具有以下特性：在105℃下在100℃下在软化水中真空干燥1小时30分钟后，通过浸渍CCM，平面xy的正交方向，低于15％的尺寸变化，小于15％在经过80℃的水中浸渍8小时，然后在25℃的水中浸渍16小时后，经过60个循环的处理后，CCM基本上保持不变。

87. 发明申请

US20100087553A1 Process for stabilizing fluoropolymer having ion exchange groups 有权
标题翻译：用于稳定具有离子交换基团的含氟聚合物的方法
公开(公告)号：US20100087553A1
公开(公告)日：2010-04-08
申请号：US12445420
申请日：2007-10-16
申请人： Vincenzo Arcella , Luca Cirillo , Alessandro Ghielmi , Luca Merlo , Stefano Millefanti
发明人： Vincenzo Arcella , Luca Cirillo , Alessandro Ghielmi , Luca Merlo , Stefano Millefanti
IPC分类号： C08J5/22 , B01J39/20
CPC分类号： C08J5/2237 , C08F8/22 , C08F214/18 , C08F214/26 , C08J2327/18 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1072 , H01M2300/0082 , Y02P70/56
摘要： The invention pertains to a process for stabilizing a semi-crystalline fluoropolymer comprising ion exchange groups, said process comprising: suspending at least one semi-crystalline fluoropolymer having ion exchange groups [polymer (I)] in at least one fluorinated organic dispersing medium [medium (M)] so as to obtain a dispersion (D) of polymer (I) in a dispersing medium (M), contacting said dispersion (D) with fluorine under irradiation with U.V. radiation so as to obtain a stabilized polymer. Still objects of the invention arc a stable semi-crystalline fluoropolymer as above defined having a low amount of unstable ends groups of —COF type, the use of the stabilized fluoropolymer obtained by the process or of the stable fluoropolymer in fuel cells devices, a membrane and a membrane-electrode assembly comprising said fluoropolymers.
摘要翻译：本发明涉及一种稳定包含离子交换基团的半结晶含氟聚合物的方法，所述方法包括：在至少一种氟化有机分散介质[介质中]悬浮至少一种具有离子交换基团[聚合物（I）]的半结晶含氟聚合物（M）]，以获得分散介质（M）中聚合物（I）的分散体（D），使所述分散体（D）与氟在UV照射下接触辐射以获得稳定的聚合物。本发明的另一个目的是将如上定义的稳定的半结晶含氟聚合物定义为具有少量-COF型不稳定端基，通过该方法获得的稳定的含氟聚合物或在燃料电池装置中稳定的含氟聚合物的使用，膜以及包含所述含氟聚合物的膜 - 电极组件。

88. 发明申请

US20090258273A1 ASSEMBLIES FOR ELECTROCHEMICAL DEVICES 有权
标题翻译：电化学装置组装
公开(公告)号：US20090258273A1
公开(公告)日：2009-10-15
申请号：US12306883
申请日：2007-06-25
申请人： Vincenzo Arcella , Luca Merlo , Alessandro Ghielmi
发明人： Vincenzo Arcella , Luca Merlo , Alessandro Ghielmi
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/90 , H01M4/921 , H01M4/926 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0271 , H01M8/0289 , H01M8/1023 , H01M8/1025 , H01M8/1039 , H01M8/1067 , H01M8/1093 , Y02E60/521 , Y02P70/56
摘要： MEA 7-layer assemblies with gasket, comprising: a film of ionomeric membrane (3), containing functional acid groups —SO3H and/or —COOH, having in at least one direction, called direction x, a size variation lower than 0.08%; two GDL sheets (1) and (2) in porous material having on one surface an electrocatalytic layer, not shown in the Figures, of which: the first sheet DGL (1) is coextensive with the membrane (3) surface, positioned so as to overlap thereto; the second sheet GDL (2), having a lower width but the same length of the film of membrane (3), measured in the x direction; the two sheets (1) and (2) placed so that the electrocatalytic layer comes into contact, respectively, with each of the two membrane faces; a gasket positioned according to a frame shape along the assembly perimeter.
摘要翻译：具有垫片的MEA7层组件包括：包含官能酸基-SO 3 H和/或-COOH的离聚物膜（3）的膜，在至少一个方向上称为方向x，尺寸变化小于0.08％; 两个GDL片（1）和（2）在多孔材料中，在一个表面上具有电催化层，图中未示出，其中：第一片DGL（1）与膜（3）表面共同延伸，与其重叠; 第二片材GDL（2）在x方向上测量的膜的宽度较低但长度相同; 将两片（1）和（2）放置成使得电催化层分别与两个膜面中的每一个接触; 沿着组件周边根据框架形状定位的垫圈。

89. 发明申请

US20090202883A1 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：US20090202883A1
公开(公告)日：2009-08-13
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： H01M8/10 , B01J31/06 , B05D3/00
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）。

90. 发明申请

US20070175584A1 Process for obtaining CCM with subgaskets 有权
标题翻译：用子获得CCM的过程
公开(公告)号：US20070175584A1
公开(公告)日：2007-08-02
申请号：US11645538
申请日：2006-12-27
申请人： Luca Merlo , Alessandro Ghielmi , Vincenzo Arcella
发明人： Luca Merlo , Alessandro Ghielmi , Vincenzo Arcella
IPC分类号： B32B37/04 , B32B37/06 , B32B37/12 , B32B37/20
CPC分类号： H01M8/1004 , H01M4/8605 , H01M8/0273 , H01M8/0284 , H01M8/1023 , H01M8/1039 , H01M8/1067 , Y02P70/56
摘要： A continuous process for applying subgaskets to both the flat surfaces of CCM assemblies, comprising the following steps: a) preparation of a roll (A) formed of a composite (20) consisting in one central layer (1), formed of an ionomeric membrane sheet, wherein on each of the two surfaces, electrocatalytic layers (2) longitudinally distributed at regular intervals are applied, said layers being on each of the two surfaces in symmetric position among each other with respect to the membrane plane; b) preparation of two subgasket rolls (B) wherein, on a subgasket sheet (21), in correspondence to the position of the electrocatalytic layers (2) in the roll (A), openings (3) are made; the percent ratio (subgasket opening area (3))/(electrocatalytic layer area (2)) being between 90% and 99%; c) hot lamination of two rolls (B) with the roll (A), carried out by feeding the roll (A) between the two rolls (B), with the two drums (8) for the lamination; the step being carried out so that the perimeter of the openings (3) of the two rolls (B) falls inside the area of the electrocatalytic layers (2), and obtaining of a roll (C), wherein on each of the two surfaces of the sheet formed of a CCM sequence (roll (A)) a subgasket sheet (5) (roll (B)) is applied.
摘要翻译：一种用于将子垫应用于CCM组件的平坦表面的连续方法，包括以下步骤：a）制备由包含一个中心层（1）的复合物（20）形成的辊（A），所述中心层由离聚物膜片，其中在两个表面中的每一个上施加以规则间隔纵向分布的电催化层（2），所述层在相对于膜平面彼此对称的两个表面中的每一个上; b）制备两个衬垫辊（B），其中在子衬垫片（21）上对应于辊（A）中的电催化层（2）的位置，制成开口（3）; 百分比（垫片开口面积（3））/（电催化层面积（2））在90％至99％之间; c）通过在两个辊（B）之间馈送辊（A）与用于层压的两个鼓（8）进行的两个辊（B）与辊（A）的热层压; 进行步骤，使得两个辊（B）的开口（3）的周边落入电催化层（2）的区域内，并获得辊（C），其中在两个表面中的每一个上由辊筒（A））制成的片材（子板片（5））（辊（B））。

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