专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20130037754A1 VDF POLYMER COMPOSITION 有权
标题翻译： VDF聚合物组合物
公开(公告)号：US20130037754A1
公开(公告)日：2013-02-14
申请号：US13643339
申请日：2011-04-26
申请人： Julio A. Abusleme , Stefano Mortara
发明人： Julio A. Abusleme , Stefano Mortara
IPC分类号： C08L27/16 , C08L27/18 , B29C47/00 , H01B1/20 , B29C47/14 , C08L27/20 , C08K3/22
CPC分类号： C08J5/18 , C08J2327/16 , C08L27/16 , C08L27/12 , C08L23/0892
摘要： The invention pertains to a thermoplastic VDF polymer composition comprising: at least one thermoplastic vinylidene fluoride (VDF) polymer comprising at least 85% by moles of recurring units derived from VDF; and at least one ethylene/chlorotrifluoroethylene (ECTFE) polymer, wherein said ECTFE polymer possesses a melting point of less than 210° C. and it is comprised in an amount of from 0.1 to 20% wt with respect to the total weight of VDF polymer and ECTFE polymer. The invention also pertains to a process for making the VDF polymer and to the uses thereof for manufacturing films, in particular transparent films.
摘要翻译：本发明涉及一种热塑性VDF聚合物组合物，其包含：至少一种包含至少85％摩尔衍生自VDF的重复单元的热塑性偏二氟乙烯（VDF）聚合物; 和至少一种乙烯/氯三氟乙烯（ECTFE）聚合物，其中所述ECTFE聚合物具有小于210℃的熔点，并且其含量相对于VDF聚合物的总重量为0.1-20重量％和ECTFE聚合物。本发明还涉及制备VDF聚合物的方法及其用于制造膜，特别是透明膜的用途。

32. 发明申请

US20110226333A1 Opaque fluoropolymer composition comprising white pigments for photovoltaic elements of solar cells 有权
标题翻译：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：US20110226333A1
公开(公告)日：2011-09-22
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
IPC分类号： C08L27/18 , C08K3/30 , H01L31/0203
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。

33. 发明申请

US20090203830A1 Thermoplastic Fluoropolymer Composition 有权
标题翻译：热塑性氟聚合物组合物
公开(公告)号：US20090203830A1
公开(公告)日：2009-08-13
申请号：US11995428
申请日：2006-06-27
申请人： Julio A. Abusleme , Giulio Brinati , Pier Antonio Guarda
发明人： Julio A. Abusleme , Giulio Brinati , Pier Antonio Guarda
IPC分类号： C08L27/20 , C08L27/14 , C08L27/18
CPC分类号： C08L27/16 , C08L27/18 , C08L71/00 , C08L2205/02 , C08L2205/03 , C08L2666/02 , C08L2666/14
摘要： The invention pertains to a thermoplastic fluoropolymer composition comprising: at least one thermoplastic partially fluorinated fluoropolymer having a melt flow index (MFI) of less than 10 g/10 min. as measured according to ASTM D-1238 under a piston load of 5 kg polymer A; from 0.05 to 5% by weight of A at least one (per)fluoropolyether, polymer B; and from 0 to 10% by weight of A of at least one per(halo)fluoropolymer polymer C. The addition of a (per)fluoropolyether B and, optionally, of a per(halo) fluoropolymer C advantageously enables improvement of rheological behavior of thermoplastic partially fluorinated fluoropolymer A, making possible processing in less severe conditions and yielding final parts with outstanding surface aspect and good homogeneity and coherency. Still objects of the inventions are the process for manufacturing said thermoplastic fluoropolymer composition and the articles thereof.
摘要翻译：本发明涉及一种热塑性含氟聚合物组合物，其包含：至少一种热塑性部分氟化含氟聚合物，其熔体流动指数（MFI）小于10g / 10min。根据ASTM D-1238在5kg聚合物A的活塞负载下测量; 0.05至5重量％的A至少一个（全）氟聚醚，聚合物B; 和0至10重量％的至少一个每（卤素）含氟聚合物C的A。加入（全）氟聚醚B和任选的全（卤）氟聚合物C有利地可以改善流变行为热塑性部分氟化氟聚合物A，使得在较不严格的条件下可能的处理并产生具有突出的表面方面和良好的均匀性和一致性的最终部件。本发明的另一个目的是制造所述热塑性含氟聚合物组合物及其制品的方法。

34. 发明申请

US20080161481A1 Thermoplastic Fluoropolymer Composition 有权
标题翻译：热塑性氟聚合物组合物
公开(公告)号：US20080161481A1
公开(公告)日：2008-07-03
申请号：US11912250
申请日：2006-04-25
申请人： Julio A. Abusleme , Claudia Manzoni , Giambattista Besana
发明人： Julio A. Abusleme , Claudia Manzoni , Giambattista Besana
IPC分类号： C08L27/12 , C08L27/16 , C08L27/18
CPC分类号： C08L27/12 , C08L27/16 , C08L27/18 , C08L2205/02 , C08L2666/04
摘要： The invention pertains to a multi-phase thermoplastic fluoropolymer composition, comprising a thermoplastic fluoropolymer and discrete domains of melt-processable perfluoropolymer, to the articles therefrom and to a process for manufacturing thermoplastic fluoropolymer compositions. The multi-phase thermoplastic fluoropolymer composition comprises: —at least one thermoplastic fluoropolymer (A); and —from 0.1 to 10% by weight of (A) of at least one melt-processible perfluoropolymer (B), and is characterized in that the polymer (B) is present in the composition in phase-separated domains in a continuous phase mainly comprising (A), at least 75% by volume of said domains having maximal dimension not exceeding 1 μm. The process of the invention comprises mixing: (i) a thermoplastic fluoropolymer (A); (ii) a melt-processible perfluoropolymer (B) under the form of particles having an average primary particle size not exceeding 300 nm; (iii) and optionally other additives or filling materials.
摘要翻译：本发明涉及一种多相热塑性含氟聚合物组合物，其包含热塑性氟聚合物和可熔融加工的全氟聚合物的离散区域，以及其制备方法以及制造热塑性含氟聚合物组合物的方法。多相热塑性含氟聚合物组合物包含： - 至少一种热塑性含氟聚合物（A）; 和（A）0.1至10重量％的至少一种可熔融加工的全氟聚合物（B），其特征在于聚合物（B）主要以连续相存在于相分离区域中的组合物中包含（A），至少75体积％的所述结构域的最大尺寸不超过1μm。本发明的方法包括混合：（i）热塑性含氟聚合物（A）; （ii）具有平均一次粒径不超过300nm的颗粒形式的可熔融加工的全氟聚合物（B）; （iii）和任选的其它添加剂或填充材料。

35. 发明授权

US06706351B2 Multilayer composition comprising fluoropolymers and hydrogenated polymers 有权
标题翻译：包含含氟聚合物和氢化聚合物的多层组合物
公开(公告)号：US06706351B2
公开(公告)日：2004-03-16
申请号：US09951580
申请日：2001-09-14
申请人： Julio A. Abusleme , Claudia Manzoni
发明人： Julio A. Abusleme , Claudia Manzoni
IPC分类号： B32B108
CPC分类号： B32B27/28 , B32B1/08 , F16L2011/047 , Y10T428/1393 , Y10T428/31504 , Y10T428/31507 , Y10T428/31511 , Y10T428/3154 , Y10T428/31551 , Y10T428/31721 , Y10T428/31786 , Y10T428/31855 , Y10T428/31931 , Y10T428/31935 , Y10T428/31938 , Y10T428/31971
摘要： A multilayer composition comprising: A) a first layer based on copolymers of ethylene (E) with tetrafluoroethylene (TFE) and/or chorotrifluoroethylene (CTFE); B) a second intermediate layer comprising thermoprocessable copolymers of ethylene (E) with tetrafluoroethylene (TFE) and/or chorotrifluoroethylene (CTFE) modified with acrylic monomers; C) a third layer based on hydrogenated polymers; said multilayer composition containing in layer B) and/or in layer C) one or more crosslinking agents.
摘要翻译：一种多层组合物，包括：A）基于乙烯（E）与四氟乙烯（TFE）和/或三氟氯乙烯（CTFE）的共聚物的第一层; B）包含乙烯（E）与四氟乙烯（TFE）的热可加工共聚物的第二中间层，和/或丙烯酸单体改性的三氟乙烯（CTFE）; C）基于氢化聚合物的第三层; 所述多层组合物含有层B）和/或层C）一种或多种交联剂。

36. 发明授权

US06673866B2 Thermoplastic compositions of fluoropolymers 失效
标题翻译：含氟聚合物的热塑性组合物
公开(公告)号：US06673866B2
公开(公告)日：2004-01-06
申请号：US09962353
申请日：2001-09-26
申请人： Mikhail Zolotnitsky , Julio A. Abusleme
发明人： Mikhail Zolotnitsky , Julio A. Abusleme
IPC分类号： C08F2712
CPC分类号： C08L27/12 , C08K3/016 , C08K5/0016 , C08L2205/02 , C08L2666/04
摘要： A polymer composition formed by: I) fluoropolymers selected from one or more of the following: copolymers based on ethylene, TFE and/or CTFE modified with hydrogenated monomers, or blends of these fluoropolymers with PCTFE; said fluoropolymers and/or the corresponding blends optionally mixed with hydrogenated plasticizers; II) one or more inorganic fire-retardants, treated and not with dispersing agents; III) one or more crosslinking agents; IV) optional additives.
摘要翻译：通过以下方法形成的聚合物组合物：I）选自以下一种或多种的含氟聚合物：基于乙烯的共聚物，用氢化单体改性的TFE和/或CTFE，或这些含氟聚合物与PCTFE的共混物; 所述含氟聚合物和/或相应的共混物任选地与氢化增塑剂混合; II）一种或多种无机阻燃剂，经处理而不与分散剂混合; III）一种或多种交联剂; IV）任选的添加剂。

37. 发明授权

US06566442B2 Thermoplastic fluorinated polymers 失效
公开(公告)号：US06566442B2
公开(公告)日：2003-05-20
申请号：US10151954
申请日：2002-05-22
申请人： Julio A. Abusleme , Claudia Manzoni
发明人： Julio A. Abusleme , Claudia Manzoni
IPC分类号： C08F2712
CPC分类号： C08L27/12 , C08L2205/02 , C08L2666/04
摘要： A composition comprising a polymer mixture A of polymers formed by: (a) from 10 to 70% by moles of ethylene (E), (b) from 30 to 90%, by moles of a fluorinated monomer selected from tetrafluoroethylene (TFE), chlorotrifluoroethylene (CTFE), or mixtures thereof, (c) from 0.1 to 30% by moles, with respect to the total amount of monomers (a) and (b), of one or more acrylic monomers; characterized in that the polymer mixture A comprises polymer fractions having a different content of the acrylic comonomer such that the elastic modulus at 23° C. (ASTM D1708) of said polymer mixture A is lower than at least 10% of the elastic modulus of a polymer formed by monomers a), b) and c) wherein the polymer fractions have substantially an equal content of the acrylic comonomer.

38. 发明授权

US06417390B1 Polymerization process in suspension 失效
标题翻译：悬浮聚合工艺
公开(公告)号：US06417390B1
公开(公告)日：2002-07-09
申请号：US09435778
申请日：1999-11-08
申请人： Julio A. Abusleme , Paolo Lazzari
发明人： Julio A. Abusleme , Paolo Lazzari
IPC分类号： C07C6966
CPC分类号： C08G65/007 , C08F14/18 , C08F2/16
摘要： Use of surfactants in the suspension polymerization of fluorinated monomers for preparing fluoropolymers containing hydrogen, said surfacants having the general formula: Rf—[L—(OCHR1—CHR2)m—OZ)]i wherein: i is equal to 1 or 2; m is an integer comprised between 4 and 60; L can be chosen between: —(CFY—CO—O)pR′— and —(CFY—CO—NH)pR′— wherein is an integer equal to 0 or to 1; Y═F, CF3; R′=alkylic radical C1-C5, linear or branched when possible; R1, R2 can be both H or the former H and the latter CH3; Z can be H, alkyl radical C1-C3, linear or branched when possible; or (CH2)nOH with n an integer from 1 to 6; Rf is a perfluoroalkylic radical or a perfluoropolyether radical, having a number average molecular weight comprised between 250 and 1500.
摘要翻译：在氟化单体的悬浮聚合中使用表面活性剂来制备含氢的含氟聚合物，所述表面活性剂具有以下通式：其中：i等于1或2; m是4至60之间的整数; L可以选自：（CFY-CO-O）pR'-和 - （CFY-CO-NH）pR'，其中等于0或1的整数; Y = F，CF 3; R'=烷基C1-C5，如果可能，则为直链或支链; R1，R2可以是H或前者H和后者CH3; Z可以是H，烷基C1-C3，尽可能直链或支链; 或（C 1）n OH，n为1至6的整数; R f为全氟烷基或全氟聚醚基，其数均分子量为250至1500。

39. 发明授权

US06277936B1 Perhalogenated thermoplastic (CO)polymers of chlorotrifluoroethylene 有权
标题翻译：氯三氟乙烯的全卤化热塑性（CO）聚合物
公开(公告)号：US06277936B1
公开(公告)日：2001-08-21
申请号：US09612287
申请日：2000-07-07
申请人： Julio A. Abusleme , Claudia Manzoni
发明人： Julio A. Abusleme , Claudia Manzoni
IPC分类号： C08F1624
CPC分类号： C08F214/242 , C08F14/24 , C08F2/16
摘要： Chlorotrifluoroethylene (CTFE) thermoplastic copolymers, comprising: (a) from 0.15 to 4% by moles of one or more fluorodioxoles having the general formula: wherein: X1 and X2, equal to or different from each other, are selected among —F or —CF3; Z is selected among —F, —H, —Cl; Y is equal to ORf and Rf is a perfluoroalkyl having from 1 to 5 carbon atoms, or Y=Z; (b) CTFE, forming the remaining part to 100% by moles.
摘要翻译：三氟氯乙烯（CTFE）热塑性共聚物，其包含：（a）0.15至4摩尔％的一种或多种具有以下通式的氟代二恶烷：其中：X 1和X 2彼此相同或不同，选自-F或-CF 3 ; Z选自-F，-H，-Cl; Y等于OR f，Rf是具有1至5个碳原子的全氟烷基，或Y = Z;（b）CTFE，剩余部分形成100摩尔％。

40. 发明授权

US5959026A Microemulsions of fluoropolyoxyalklenes in admixture with hydrocarocarbons, and their use in (co)polymerization processes of fluorinated monomers 失效
标题翻译：氟聚氧化烯与水碳杂质混合的微乳液及其在氟化单体的（共）聚合方法中的应用
公开(公告)号：US5959026A
公开(公告)日：1999-09-28
申请号：US942617
申请日：1997-10-02
申请人： Julio A. Abusleme , Alba Chittofrati
发明人： Julio A. Abusleme , Alba Chittofrati
IPC分类号： C08K5/01 , C08F2/18 , C08F2/20 , C08F2/22 , C08F2/24 , C08F14/18 , C08G65/00 , C08J3/03 , C08L71/00 , C08L71/02 , C08J5/06
CPC分类号： C08J3/03 , C08F14/18 , C08G65/007 , C08J2371/02
摘要： Microemulsions are described which comprise:(a) water;(b) a fluoropolyoxyalkylene having hydrogenated end groups and/or hydrogenated repetitive units;(c) an hydrocarbon C.sub.1 -C.sub.20, preferably C.sub.1 -C.sub.12, of aliphatic, aromatic, or mixed type, optionally containing halogens, preferably chlorine and/or bromine;(d) a fluorinated surfactant.Such microemulsions can be used in radical (co)polymerization processes in aqueous emulsion of one or more fluorinated olefinic monomers, optionally in association with one or more non fluorinated olefins.
摘要翻译：描述了微乳液，其包括：（a）水; （b）具有氢化端基和/或氢化重复单元的氟代聚氧亚烷基; （c）任选含有卤素，优选氯和/或溴的脂族，芳族或混合类型的烃C1-C20，优选C1-C12; （d）氟化表面活性剂。这种微乳液可以用于一种或多种氟化烯烃单体的水乳液中的自由基（共）聚合方法，任选与一种或多种非氟化烯烃结合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式