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91. 发明授权

US06576100B2 Fluorinated ionomers 有权
标题翻译：氟化离聚物
公开(公告)号：US06576100B2
公开(公告)日：2003-06-10
申请号：US09885921
申请日：2001-06-22
申请人： Vincenzo Arcella , Alessandro Ghielmi , Marco Apostolo , Julio Abusleme
发明人： Vincenzo Arcella , Alessandro Ghielmi , Marco Apostolo , Julio Abusleme
IPC分类号： C25B1300
CPC分类号： C08J5/225 , B01D71/32 , B01D71/82 , C08F214/262 , C08J2327/16 , H01M8/1023 , H01M8/1039 , H01M8/1046 , H01M8/1072 , Y02P70/56
摘要： Crosslinked sulphonic fluorinated ionomers having an equivalent weight 380-1300 g/eq, comprising: (A) monomeric units deriving from one or more fluorinated monomers containing at least one ethylene unsaturation; (B) fluorinated monomeric units containing sulphonyl groups —SO2F in an amount such as to give the above indicated equivalent weight.
摘要翻译：具有当量重量为380-1300g / eq的交联磺化氟化离聚物，其包含：（A）衍生自一种或多种含至少一种乙烯不饱和度的氟化单体的单体单元;（B）含有磺酰基-SO 2 F的氟化单体单元，例如给出上述等效重量。

92. 发明授权

US06555639B2 Polymerization process of sulphonic monomers 有权
标题翻译：磺酸单体的聚合方法
公开(公告)号：US06555639B2
公开(公告)日：2003-04-29
申请号：US09886106
申请日：2001-06-22
申请人： Marco Apostolo , Vincenzo Arcella
发明人： Marco Apostolo , Vincenzo Arcella
IPC分类号： C08F224
CPC分类号： C08F214/184 , C08F216/1466
摘要： A polymerization process in microemulsion of: (I) one or more fluorinated monomers containing at least one ethylene unsaturation; (II) one or more fluorinated monomers containing sulphonyl groups —SO2F; said process comprising: a) preparation of an aqueous microemulsion, having a pH in the range 4-7, of perfluoropolyethers (PFPEs); b) feeding of the microemulsion to the polymerization reactor, in an amount higher than 18 ml per liter of reaction medium; c) introduction of the monomer (II) in liquid form into the reactor, reactor pressurization with the gaseous monomers (I); d) addition of the initiator, and feeding of the monomers (I) during the polymerization so as to maintain constant the reactor pressure.
摘要翻译：微乳液中的聚合方法：（I）含有至少一个乙烯不饱和度的一种或多种氟化单体;（II）含有磺酰基-SO 2 F的一种或多种含氟单体; 所述方法包括：a）制备全氟聚醚（PFPE）具有4-7范围内pH值的水性微乳液; b）将微乳液以高于18ml /升反应的量加入到聚合反应器中介质; c）将液体形式的单体（II）引入反应器，用气体单体（I）进行反应器加压; d）加入引发剂和在聚合过程中进料单体（I）以保持恒定反应堆压力。

93. 发明授权

US06469116B2 Amorphous fluoropolymer manufactured articles 有权
标题翻译：无定形含氟聚合物制品
公开(公告)号：US06469116B2
公开(公告)日：2002-10-22
申请号：US09340137
申请日：1999-06-28
申请人： Patrizia Maccone , Vincenzo Arcella , Giuseppina Grippaldi , Enrico Drioli
发明人： Patrizia Maccone , Vincenzo Arcella , Giuseppina Grippaldi , Enrico Drioli
IPC分类号： C08F21612
CPC分类号： B01D71/44 , C08F34/02 , C08F214/262
摘要： Amorphous fluoropolymer selfsupported manufactured articles obtained by casting from solution in a single step, characterized in that they are obtained by the polymerization of a structure (I), optionally and preferably with a monomer having a structure (II): CF2=CY1Y2 (II) wherein: Rf is a C1-C5 perfluoroalkyl radical; X1 and X2 are selected from F and CF3; Y1 and Y2 are selected from F, Cl, H, CF3, ORf; having refractive index lower than 1.35, transmittance higher than 90% in the radiation field 300-2,000 nm wave length, and thickness higher than 20-25 &mgr;m.
摘要翻译：无定形含氟聚合物自支撑的制品通过单一步骤从溶液中浇铸获得，其特征在于它们通过结构（I）的聚合获得，任选且优选具有结构（II）的单体：其中：Rf为C1 -C5全氟烷基; X1和X2选自F和CF3; Y1和Y2选自F，Cl，H，CF3，ORf; 折射率低于1.35，在300-2000nm波长的辐射场中的透射率高于90％，厚度高于20-25μm。

94. 发明授权

US06395834B1 Fluoroelastomer compositions 有权
公开(公告)号：US06395834B1
公开(公告)日：2002-05-28
申请号：US09511949
申请日：2000-02-23
申请人： Margherita Albano , Marco Apostolo , Vincenzo Arcella , Enrico Marchese
发明人： Margherita Albano , Marco Apostolo , Vincenzo Arcella , Enrico Marchese
IPC分类号： C08L2718
CPC分类号： C08L27/12 , C08L27/18 , C08L29/10 , C08L2205/02 , C08L2666/04
摘要： Fluoropolymers comprising a fluoroelastomer matrix incorporating therein particles of a semicrystalline fluoropolymer formed of tetrafluoroethylene (TFE) homopolymers or copolymers, wherein the average particle sizes of the semicrystalline fluoropolymer latex range from 10 to 100 nm.

95. 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。

96. 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。

97. 发明授权

US5473030A Process for preparing vinylidenefluoride polymers 失效
标题翻译：制备偏二氟乙烯聚合物的方法
公开(公告)号：US5473030A
公开(公告)日：1995-12-05
申请号：US345769
申请日：1994-11-22
申请人： Vincenzo Arcella , Bradley Kent , Patrizia Maccone , Giulio Brinati
发明人： Vincenzo Arcella , Bradley Kent , Patrizia Maccone , Giulio Brinati
IPC分类号： C08F2/16 , C08F2/22 , C08F2/38 , C08F14/22 , C08F114/22 , C08F2/00
CPC分类号： C08F14/22 , C08F2438/01
摘要： Object of the present invention is a process for preparing vinylidenefluoride (VDF) polymers which comprises polymerizing VDF, optionally in association with other fluorinated oiefins in an aqueous medium in the presence of a radical initiator and of 1,1,1-trifluoro-2,2-dichloroethane (HCFC-123) as chain transfer agent.A final product with very good colour characteristics (appearance), substantially devoid of discoloration effects at high temperatures, is so obtained.
摘要翻译：本发明的目的是制备偏二氟乙烯（VDF）聚合物的方法，其包括在自由基引发剂和1,1,1-三氟-2,2-二氯乙烯存在的条件下，在水性介质中任选与其它氟化油相结合的聚合VDF，作为链转移剂的2-二氯乙烷（HCFC-123）。具有非常好的颜色特性（外观）的最终产品，在高温下基本上没有变色效果。

98. 发明授权

US5354824A Fluoroelastomeric and fluoroplastomeric copolymers having a high resistance to bases 失效
标题翻译：具有高抗碱碱性的氟弹性体和氟塑料共聚物
公开(公告)号：US5354824A
公开(公告)日：1994-10-11
申请号：US64276
申请日：1993-05-20
申请人： Vincenzo Arcella , Giulio Brinati , Margherita Albano , Anna Minutillo , Graziella Chiodini
发明人： Vincenzo Arcella , Giulio Brinati , Margherita Albano , Anna Minutillo , Graziella Chiodini
IPC分类号： C08F14/22 , C08F214/22 , C09K3/10 , C08F16/24
CPC分类号： C08F214/225
摘要： The invention relates to new fluoroelastomeric copolymers endowed with resistance to bases and suitable in particular for preparing O-rings, comprising:______________________________________ (I) VDF 47-80 mols % HFP and/or PAVE 16-30 mols % hydrogenated olefin containing 2-25 mols % 2-4 C or (II) VDF 42-80 mols % PAVE 16-30 mols % hydrogenated olefin containing 2-30 mols % 2-4 C ______________________________________ The invention relates to new fluoroplastomeric copolymers endowed with resistance to bases, comprising:______________________________________ (III) VDF 70-99 mols % HFP and/or PAVE 0-16 mols % hydrogenated olefin containing 1-30 mols % 2-4 C ______________________________________ A further object of the invention is a process for preparing the abovesaid fluoroelastomeric and fluoroplastomeric copolymers.
摘要翻译：本发明涉及具有抗碱性的新型含氟弹性体共聚物，特别适用于制备O型环，其包含：（I）VDF 47-80摩尔％-HFP和/或PAVE 16-30摩尔％氢化烯烃，其含有2 -25摩尔％-24℃ - 或 - （II）VDF 42-80摩尔％ - PAVE 16-30摩尔％ - 含有2-30摩尔％-24℃的氢化烯烃本发明涉及新的氟代共聚物共聚物具有对碱的耐性，其包含： - （III）VDF 70-99摩尔％-HFP和/或PAVE 0-16摩尔％ - 含有1-30摩尔％-24℃的氢化烯烃 - 本发明的另一个目的是制备上述含氟弹性体和氟塑料共聚物的方法。

99. 发明授权

US5175223A New fluoroelastomers based on vinylidene fluoride, hexafluoropropene and tetrafluoroethylene 失效
标题翻译：基于氟乙烯，十六烷基和四氢氟乙烯的新型荧光体
公开(公告)号：US5175223A
公开(公告)日：1992-12-29
申请号：US665851
申请日：1991-03-07
申请人： Giulio Brinati , Margherita Albano , Vincenzo Arcella
发明人： Giulio Brinati , Margherita Albano , Vincenzo Arcella
IPC分类号： A61K31/44 , A61K31/505 , C07D405/12 , C07D405/14 , C07D513/04 , C08F2/38 , C08F14/22 , C08F14/28 , C08F16/14 , C08F214/22 , C08F214/26 , C08F214/28 , C08F216/14 , C08K3/00 , C08K3/20 , C08K5/17 , C08K5/19 , C08L27/16
CPC分类号： C08F2/38 , C08F214/22 , C08F214/222
摘要： The invention relates to new fluoroelastomers endowed with a low Tg and a low compression set at low temperature, characterized by the following monomeric composition:______________________________________ vinylidene fluoride: 60.5-64% by weight hexafluoropropene: 30-33% by weight tetrafluoroethylene: 5-8% by weight. ______________________________________

100. 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。

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