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61.发明授权Ethylene copolymers with tetrafluoroethylene and/or chlorotrifluorethylene having improved mechanical properties at high temperatures 失效具有四氟乙烯和/或氯三氟乙烯的乙烯共聚物在高温下具有改进的机械性能
公开(公告)号：US5597880A
公开(公告)日：1997-01-28
申请号：US582648
申请日：1996-01-04
IPC分类号： C08F10/00 , C08F14/18 , C08F14/24 , C08F210/02 , C08F214/18 , C08F214/24 , C08F214/26 , C08F16/24
CPC分类号： C08F210/02 , C08F214/186
摘要： Copolymers comprising:(A) from 30 to 70% by moles of ethylene;(B) from 30 to 70% by moles of a fluorinated monomer selected from tetrafluoroethylene, chlorotrifluoroethylene, or their mixtures;(C) from 0.1 to 10% by moles with respect to the total amount of monomers (A) and (B), of a fluorodioxol having the formula: ##STR1## wherein R.sub.F is a perfluoroalkyl having from 1 to 5 carbon atoms; X.sub.1 and X.sub.2, equal to or different from each other, are --F or --CF.sub.3 ; Z is selected from --F, --H, --Cl.
摘要翻译： 共聚物包含：（A）30至70摩尔％的乙烯; （B）30-70％（摩尔）选自四氟乙烯，三氟氯乙烯或它们的混合物的氟化单体; （C）相对于单体（A）和（B）的总量为0.1至10摩尔％的具有下式的氟代二恶醇：其中RF是具有1至5个碳的全氟烷基 原子 X 1和X 2彼此相同或不同，为-F或-CF 3; Z选自-F，-H，-Cl。
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公开(公告)号：US5510435A
公开(公告)日：1996-04-23
申请号：US405799
申请日：1995-03-16
IPC分类号： C08F14/24 , C08F2/38 , C08F2/44 , C08F2/48 , C08F14/18 , C08F14/26 , C08F210/00 , C08F214/18 , C08F214/26
CPC分类号： C08F14/18 , C08F210/00
摘要： Cyclopentanes alkyl-substituted with one or more C.sub.1 -C.sub.6 alkyls are used as chain transfer agents in (co)polymerization reactions carried out, either in suspension or in aqueous emulsion, at low temperatures, comprised between -30.degree. and +30.degree. C., for preparing thermoplastic hydrogen-containing fluoropolymers , such as for instance ethylene/chlorotrifluoroethylene and ethylene/tetrafluoroethylene copolymers, or homopolymers and copolymers of vinylidenefluoride. They are transfer agents having high efficiency, which are liquid and thus can be easily handled and dosed, non-toxic, yielding alkyl end groups of high thermal stability.
摘要翻译： 在一个或多个C 1 -C 6烷基取代的环戊烷烷基被用作在（共）聚合反应中作为链转移剂，在悬浮液或水性乳液中，在低温下，在-30℃和+ 30℃之间进行。 ，用于制备热塑性含氢含氟聚合物，例如乙烯/氯三氟乙烯和乙烯/四氟乙烯共聚物，或者是偏二氟乙烯的均聚物和共聚物。 它们是高效率的转移剂，它们是液体，因此可以容易地处理和给药，无毒，产生具有高热稳定性的烷基端基。
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公开(公告)号：US5463006A
公开(公告)日：1995-10-31
申请号：US273266
申请日：1994-07-01
IPC分类号： C08F16/14 , C08F214/26 , C08F216/14 , H01B3/44 , H01B13/14
CPC分类号： C08F214/262 , H01B13/148 , H01B3/445
摘要： The invention relates to new thermoprocessable tetrafluoroethylene copolymers particularly suitable for coating electric cables by melt extrusion. These copolymers consist of:(a) from 0.5 to 13% by weight of perfluoromethylvinylether;(b) from 0.05 to 3% by weight of one or more monomers selected in particular classes of linear perfluoroalkylvinylethers containing one or more ether oxygen atoms, of perfluorovinylethers containing a cycle having 6 atoms and having one or more ether oxygen atoms, and of alphafluoroalkylethylenes;(c) tetrafluoroethylene, in such an amount that the sum of the percentages of the various monomers is equal to 100% by weight.
摘要翻译： 本发明涉及特别适用于通过熔体挤出涂覆电缆的新型热可加工四氟乙烯共聚物。 这些共聚物包括：（a）0.5至13重量％的全氟甲基乙烯基醚; （b）0.05至3重量％的选自具有一个或多个醚氧原子的特定类型的线性全氟烷基乙烯基醚的一种或多种单体，含有具有6个原子且具有一个或多个醚氧原子的循环的全氟乙烯基醚和一个氟烷基乙烯 ; （c）四氟乙烯，其量使得各种单体的百分比之和等于100重量％。
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公开(公告)号：US10745555B2
公开(公告)日：2020-08-18
申请号：US14127101
申请日：2012-06-15
IPC分类号： C08L71/02 , B01D71/32 , H01M2/16 , C08L27/16 , A61M1/34 , H01M10/0525 , C08J5/18 , C08L27/20 , C08F214/22
摘要： The present invention pertains to a process for the manufacture of a porous membrane, said process comprising the following steps: (i) providing a composition [composition (F)] comprising: —at least one fluoropolymer [polymer (F)] comprising recurring units derived from at least one (meth)acrylic monomer (MA) having formula (I) wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and —RX is a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one functional group selected from a hydroxyl, a carboxyl, an epoxide, an ester and an ether group, and —at least one poly(alkylene oxide) (PAO); (ii) processing said composition (F) to provide a film; (iii) treating the film so obtained with an aqueous composition to provide said porous membrane. The present invention also relates to films and compositions used in said process, to porous membranes obtained from said process and to use of said porous membranes as separators in Lithium-ion batteries, as filtration membranes or in biomedical applications.
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公开(公告)号：US10256498B2
公开(公告)日：2019-04-09
申请号：US14127379
申请日：2012-06-15
申请人： Julio A. Abusleme , Riccardo Pieri , Paolo Fossati
发明人： Julio A. Abusleme , Riccardo Pieri , Paolo Fossati
IPC分类号： H01M2/14 , H01M10/04 , H01M2/16 , C08K5/107 , C08K5/151 , B05D3/00 , C23C6/00 , C23C18/18 , B05D1/26 , B05D3/02 , C23C18/04 , C23C18/20
摘要： The present invention pertains to a process for manufacturing a component of a secondary battery, said process comprising the following steps: (i) preparing a liquid composition comprising: —a liquid medium selected from the group consisting of aliphatic ketones, cycloaliphatic ketones, cycloaliphatic esters and mixtures thereof, and —at least one fluorinated polymer [polymer (F)] comprising recurring units derived from vinylidene fluoride (VDF), hexafluoropropylene (HFP) and at least one (meth)acrylic monomer (MA) having formula (I), wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and —Rx, is a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one functional group selected from a hydroxyl, a carboxyl, an epoxide, an ester and an ether group; and (ii) processing said liquid composition to provide a film.
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66.发明授权Opaque fluoropolymer composition comprising white pigments for photovoltaic elements of solar cells 有权不透明的含氟聚合物组合物包含用于太阳能电池的光伏元件的白色颜料公开(公告)号：US09006565B2
公开(公告)日：2015-04-14
申请号：US13123958
申请日：2009-10-15
申请人： Julio A. Abusleme , Mattia Bassi , Régis Faig , Paolo Toniolo
发明人： Julio A. Abusleme , Mattia Bassi , Régis Faig , Paolo Toniolo
CPC分类号： H01L31/048 , C08K3/013 , C08K3/22 , C08L27/12 , C08L27/16 , C08L27/18 , C08L2205/02 , H01L31/0481 , Y02E10/50 , Y10T428/3154 , C08L2666/04
摘要： A fluoropolymer composition having a total luminous transmittance (TT) of less than 15%, when measured according to ASTM D1003 on a sample having a thickness of about 50 μm, said composition comprising: at least one hydrogen-containing fluoropolymer [polymer (A)]; from 5 to 80% by weight of (A) of at least one inorganic pigment [pigment (I)]; and from 1 to 99% by weight of (I) of at least one per(halo)fluoropolymer chosen among tetrafluoroethylene (TFE) copolymers having a dynamic viscosity at a shear rate of 1 rad×sec−1 of less than 100 Pa×sec at a temperature of 280° C. [polymer (B)]. By adding polymer (B) to the composition based on polymer (A) it is advantageously possible to obtain an even dispersion of the pigment (I) so that a composition possessing outstanding opacity and still being processable under the form of films, so as to provide adequate mechanical properties, can be manufactured therefrom.
摘要翻译： 在根据ASTM D1003对厚度为约50μm的样品测量时，总透光率（TT）小于15％的含氟聚合物组合物，所述组合物包含：至少一种含氢的含氟聚合物[聚合物（A） ]; （A）5至80重量％的至少一种无机颜料[颜料（I）]; 和1至99重量％的（I）至少一种每（卤）含氟聚合物，其选自在剪切速率为1rad×sec-1的动态粘度小于100Pa×sec的四氟乙烯（TFE）共聚物中 在280℃的温度下进行。[聚合物（B）]。 通过在基于聚合物（A）的组合物中加入聚合物（B），有利地可以获得颜料（I）的均匀分散体，使得具有优异的不透明性并且仍然可以在膜的形式下处理的组合物，以便 提供足够的机械性能，可以由其制造。
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公开(公告)号：US20140131268A1
公开(公告)日：2014-05-15
申请号：US14127101
申请日：2012-06-15
摘要： The present invention pertains to a process for the manufacture of a porous membrane, said process comprising the following steps: (i) providing a composition [composition (F)] comprising: —at least one fluoropolymer [polymer (F)] comprising recurring units derived from at least one (meth)acrylic monomer (MA) having formula (I) wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and —RX is a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one functional group selected from a hydroxyl, a carboxyl, an epoxide, an ester and an ether group, and —at least one poly(alkylene oxide) (PAO); (ii) processing said composition (F) to provide a film; (iii) treating the film so obtained with an aqueous composition to provide said porous membrane. The present invention also relates to films and compositions used in said process, to porous membranes obtained from said process and to use of said porous membranes as separators in Lithium-ion batteries, as filtration membranes or in biomedical applications.
摘要翻译： 本发明涉及制造多孔膜的方法，所述方法包括以下步骤：（i）提供组合物[组合物（F）]，其包含：至少一种含有重复单元的含氟聚合物[聚合物（F）]] 衍生自具有式（I）的至少一种（甲基）丙烯酸单体（MA），其中：-R1，R2和R3彼此相同或不同，独立地选自氢原子和C1-C3烃基， -RX是氢原子或包含至少一个选自羟基，羧基，环氧化物，酯和醚基的官能团的C1-C5烃部分，和至少一种聚（环氧烷）（PAO ）; （ii）处理所述组合物（F）以提供膜; （iii）用含水组合物处理如此获得的膜以提供所述多孔膜。 本发明还涉及所述方法中使用的膜和组合物，从所述方法获得的多孔膜，以及使用所述多孔膜作为锂离子电池中的分离器，作为过滤膜或在生物医学应用中。
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公开(公告)号：US20140120269A1
公开(公告)日：2014-05-01
申请号：US14127379
申请日：2012-06-15
申请人： Julio A. Abusleme , Riccardo Pieri , Paolo Fossati
发明人： Julio A. Abusleme , Riccardo Pieri , Paolo Fossati
IPC分类号： H01M10/04
CPC分类号： H01M10/04 , B05D1/26 , B05D3/002 , B05D3/02 , C08K5/07 , C08K5/151 , C23C6/00 , C23C18/04 , C23C18/18 , C23C18/20 , H01M2/145 , H01M2/1653 , H01M2/1686 , C08L27/16
摘要： The present invention pertains to a process for manufacturing a component of a secondary battery, said process comprising the following steps: (i) preparing a liquid composition comprising: —a liquid medium selected from the group consisting of aliphatic ketones, cycloaliphatic ketones, cycloaliphatic esters and mixtures thereof, and —at least one fluorinated polymer [polymer (F)] comprising recurring units derived from vinylidene fluoride (VDF), hexafluoropropylene (HFP) and at least one (meth)acrylic monomer (MA) having formula (I), wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and —Rx, is a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one functional group selected from a hydroxyl, a carboxyl, an epoxide, an ester and an ether group; and (ii) processing said liquid composition to provide a film.
摘要翻译： 本发明涉及一种制造二次电池组分的方法，所述方法包括以下步骤：（i）制备液体组合物，其包含： - 液体介质，其选自脂族酮，脂环族酮，脂环族酯 和其混合物，和至少一种含有衍生自偏二氟乙烯（VDF），六氟丙烯（HFP）和至少一种具有式（I）的（甲基）丙烯酸单体（MA））的重复单元的氟化聚合物[聚合物（F） 其中：-R 1，R 2和R 3彼此相同或不同，独立地选自氢原子和C1-C3烃基，-Rx是氢原子或至少包含C 1 -C 5烃部分 选自羟基，羧基，环氧化物，酯和醚基的一个官能团; 和（ii）处理所述液体组合物以提供膜。
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公开(公告)号：US20140083550A1
公开(公告)日：2014-03-27
申请号：US14122652
申请日：2012-05-25
CPC分类号： F16L9/19 , B29C63/18 , F16L9/147 , F16L55/165 , F16L58/10
摘要： The present invention pertains to a process for lining a metal pipeline, said process comprising the following steps: (i) processing a thermoplastic fluoropolymer composition to yield a pipe liner having an outer diameter greater than the inner diameter of said metal pipeline, said thermoplastic fluoropolymer composition comprising: (A) from 10% to 60% by weight, on the total weight of polymer (A) and polymer (B) of at least one vinylidene fluoride (VDF) homopolymer [polymer (A)], (B) from 40% to 90% by weight, based on the total weight of polymer (A) and polymer (B) of at least one VDF copolymer comprising from 2% to 15% by moles of recurring units derived from at least one other fluorinated comonomer (F) [polymer (B)], and (ii) deforming said pipe liner, (iii) introducing the deformed pipe liner in said metal pipeline; and (iv) expanding the deformed pipe liner to fit with the inner diameter of said metal pipeline. The present invention also relates to a pipeline system.
摘要翻译： 本发明涉及一种用于衬里金属管道的方法，所述方法包括以下步骤：（i）加工热塑性氟聚合物组合物以产生外径大于所述金属管道内径的管衬，所述热塑性含氟聚合物 组合物，其包含：（A）10重量％至60重量％，至少一种偏二氟乙烯（VDF）均聚物[聚合物（A）]的聚合物（A）和聚合物（B））的总重量，（B） 40重量％至90重量％，基于聚合物（A）和聚合物（B）的至少一种VDF共聚物的总重量，其包含2至15摩尔％的来自至少一种其它氟化共聚单体的重复单元（ F）[聚合物（B）]，和（ii）使管衬变形，（iii）将变形管衬导入所述金属管道中; 和（iv）使变形的管衬套膨胀以适应所述金属管道的内径。 本发明还涉及一种管道系统。
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公开(公告)号：US20130202878A1
公开(公告)日：2013-08-08
申请号：US13878030
申请日：2011-10-13
CPC分类号： C08K3/22 , B29D99/00 , B32B27/06 , B32B27/322 , B32B2439/00 , C08J5/18 , C08J2327/12 , C08K5/005 , Y10T29/49002 , Y10T29/49623 , Y10T428/25 , C08L27/12
摘要： A thermoplastic fluoropolymer composition comprising at least one semi-crystalline polymer (A) comprising recurring units derived from ethylene and at least one of chlorotrifluoroethylene (CTFE) and tetrafluoroethylene (TFE), said polymer having a heat of fusion of at most 35 J/g and from 0.05 to 5% by weight, based on weight of said semi-crystalline polymer (A), of particles of at least one inorganic UV blocker compound, said particles having an average particle size of 1 to 150 nm, said composition being suitable for manufacturing UV-opaque films having outstanding transparency and haze properties.
摘要翻译： 一种热塑性含氟聚合物组合物，其包含至少一种包含衍生自乙烯和三氟氯乙烯（CTFE）和四氟乙烯（TFE）中的至少一种的重复单元的半结晶聚合物（A），所述聚合物具有至多35J / g的熔融热 和0.05至5重量％的所述半结晶聚合物（A）的重量，至少一种无机UV阻断剂化合物的颗粒，所述颗粒的平均粒径为1-150nm，所述组合物是合适的 用于制造具有优异的透明性和雾度特性的不透紫外线膜。
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