公开(公告)号：WO2012175414A1

公开(公告)日：2012-12-27

申请号：PCT/EP2012/061409

申请日：2012-06-15

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  KENT, Bradley Lane ,  KAPELYUSHKO, Valeriy ,  BRINATI, Giulio ,  VENERONI, Alessandro

Inventor： KENT, Bradley Lane ,  KAPELYUSHKO, Valeriy ,  BRINATI, Giulio ,  VENERONI, Alessandro

IPC: C08F14/22 ,  C08F214/22

CPC classification number: C08K5/42 ,  C08F14/22 ,  C08F214/22 ,  C08F2/16

Abstract: A process for manufacturing a dispersion of a vinylidene fluoride (VDF) thermoplastic polymer [polymer (F)], said process comprising polymerizing VDF in an aqueous phase comprising from 0.5 to 1.5 g/l of at least one surfactant of formula F-(CF 2 CF 2 ) 3 -CH 2 CH 2 -SO 3 X a , wherein X a is H, a alkali metal or a NR H 4 group, with R H being H or a C 1 -C 6 hydrocarbon group [surfactant (T)] and an organic oxidizing agent [agent (O)] as polymerization initiator.

Abstract translation: 一种制备偏二氟乙烯（VDF）热塑性聚合物[聚合物（F）]的分散体的方法，所述方法包括在包含0.5至1.5g / l的至少一种式F-（CF 2 CF 2）的表面活性剂的水相中聚合VDF ）3-CH 2 CH 2 -SO 3 Xa，其中Xa为H，碱金属或NRH 4基，RH为H或C1-C6烃基[表面活性剂（T）]和有机氧化剂[试剂（O）]为 聚合引发剂。

公开(公告)号：WO2012150253A1

公开(公告)日：2012-11-08

申请号：PCT/EP2012/058011

申请日：2012-05-02

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.p.A. ,  KENT, Bradley Lane ,  APOSTOLO, Marco ,  CHERNYSHEVA, Liubov ,  COMINO, Giovanni

Inventor： KENT, Bradley Lane ,  APOSTOLO, Marco ,  CHERNYSHEVA, Liubov ,  COMINO, Giovanni

IPC: C08F214/22

CPC classification number: C08F214/28 ,  C08F214/22 ,  C08F214/222 ,  C08F214/225

Abstract: The invention pertains to a process for manufacturing a fluoroelastomer [fluoroelastomer (A)] having a heat of fusion of less than 5 J/g as measured by ASTM D-3418-08, said method comprising emulsion polymerizing vinylidene fluoride (VDF) in the presence of at least one additional fluorinated monomer, in an aqueous polymerization medium, said method comprising polymerizing VDF and said additional fluorinated monomer(s) in the presence of a redox radical initiator system comprising: - at least one organic oxidizing agent [agent (O)]; - at least one organic reducing agent [agent (R)]; and - at least one transition metal catalyst [agent (P)]; wherein agent (O) is fed to said polymerization medium separately from agent (R) and agent (P), so that agent (O) comes in contact with agent (R) and agent (P) exclusively in said polymerization medium comprising VDF and optional additional monomer(s), to fluoroelastomers having low amount of chain defects and low amount of polar end groups, notably obtainable from said process, and to curable compositions therefrom.

Abstract translation: 本发明涉及通过ASTM D-3418-08测定的具有小于5J / g的熔化热的含氟弹性体（含氟弹性体（A）]的制造方法，所述方法包括：将聚偏二氟乙烯 在水性聚合介质中存在至少一种另外的氟化单体，所述方法包括在氧化还原自由基引发剂体系存在下聚合VDF和所述另外的氟化单体，其包含： - 至少一种有机氧化剂 ）]; - 至少一种有机还原剂[agent（R）]; 和 - 至少一种过渡金属催化剂[试剂（P）]; 其中将试剂（O）与试剂（R）和试剂（P）分开地进料到所述聚合介质中，使得试剂（O）仅在包含VDF的聚合介质中与试剂（R）和试剂（P））接触， 具有少量链缺陷和少量极性端基的含氟弹性体，特别是可从所述方法得到的含氟弹性体及其可固化组合物。

公开(公告)号：WO2012084578A1

公开(公告)日：2012-06-28

申请号：PCT/EP2011/072506

申请日：2011-12-13

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  STANGA, Milena ,  KENT, Bradley Lane ,  MARRANI, Alessio ,  BRINATI, Giulio

Inventor： STANGA, Milena ,  KENT, Bradley Lane ,  MARRANI, Alessio ,  BRINATI, Giulio

IPC: C08F14/22 ,  C08F214/22 ,  C08L27/16 ,  C08J5/22 ,  H01M4/00 ,  C08F2/16

CPC classification number: C08F14/22 ,  C08F214/22 ,  C08F214/225 ,  C08J5/2237 ,  C08J2327/16 ,  C08K5/06 ,  C08L27/16 ,  C08L33/02 ,  C08L2205/02 ,  C08L2205/025 ,  H01M4/02 ,  H01M4/8605 ,  H01M8/0289 ,  H01M8/1023 ,  H01M10/0565 ,  Y02E60/521 ,  Y02P70/56 ,  C08F2/16 ,  C08F220/06 ,  C08F214/182 ,  C08F214/24

Abstract: The present invention pertains to a fluoropolymer [polymer (F)] comprising: - recurring units derived from vinylidene fluoride (VDF), and - from 0.01 % to 5% by moles of recurring units derived from at least one (meth)acrylic monomer [monomer (MA)] having formula (I), wherein: - R 1 , R 2 and R 3 , equal to or different from each other, are independently selected from a hydrogen atom and a C 1 -C 3 hydrocarbon group, and - R OH represents a hydrogen atom or a C 1 -C 5 hydrocarbon moiety comprising at least one hydroxyl group, said polymer (F) comprising end groups having formula -CF 2 H and/or -CF 2 CH 3 in an amount of at least 30 mmoles per Kg of vinylidene fluoride (VDF) recurring units. The invention also pertains to a process for the manufacture of said polymer (F) and to use of said polymer (F) as binders for the manufacture of electrodes or for the manufacture of membranes.

Abstract translation: 本发明涉及含氟聚合物[聚合物（F）]，其包含： - 衍生自偏二氟乙烯（VDF）的重复单元，和 - 0.01％至5％（摩尔）来自至少一种（甲基）丙烯酸单体的重复单元[ 具有式（I）的单体（MA）]，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，-ROH表示氢原子 或包含至少一个羟基的C 1 -C 5烃部分，所述聚合物（F）包含具有式-CF 2 H和/或-CF 2 CH 3的端基，其量为至少30mmol / Kg偏二氟乙烯（VDF）重复单元。 本发明还涉及制备所述聚合物（F）的方法和所述聚合物（F）用作制备电极或制造膜的粘合剂。

公开(公告)号：WO2009020555A8

公开(公告)日：2009-06-11

申请号：PCT/US2008009286

申请日：2008-08-01

Applicant: GLEW CHARLES A ,  BOYLE KENNETH R ,  KENT BRADLEY LANE ,  HRIVNAK JEFFREY A

Inventor： GLEW CHARLES A ,  BOYLE KENNETH R ,  KENT BRADLEY LANE ,  HRIVNAK JEFFREY A

IPC: C08L27/12 ,  C08J9/00

CPC classification number: C08J9/06 ,  C08J9/0066 ,  C08J9/08 ,  C08J9/12 ,  C08J2203/02 ,  C08J2203/18 ,  C08J2207/06 ,  C08J2327/12 ,  C08J2327/16 ,  C08J2327/18 ,  C08J2327/20 ,  C08J2429/10 ,  H01B3/445 ,  H01B7/02 ,  H01B7/0275 ,  H01B13/06 ,  H01B13/148 ,  Y10T428/249976 ,  Y10T428/249977 ,  Y10T428/2929

Abstract: The disclosure provides a composition or set of compositions and methods for producing cellular foamable, foamed, or blown perfluoropolymers or fluoropolymers and other thermoplastics to create products including a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. The composition of the invention can be is chemically foamable yielding homogeneous foamed insulating structures which excel simultaneously in providing excellent insulating properties on metal wires or optical fibers, outstanding processing parameters for high speed cable manufacture and high performance ratings on flammability, smoke generation and fuel load. Specifically, the foamable perfluoropolymer cellular insulation composition comprises blending or individually utilizing; a selected perfluoropolymer in combination with magnesium carbonate, calcium carbonate and AClyn® wax; a second composition comprising the first composition and an additional selected one or more perfluoropolymers; a third composition comprising; talc and the selected one or more perfluoropolymers; a fourth composition comprising; the second composition, the third composition and the selected one or more perfluoropolymers. A single compounded pellet or product resulting in cellular foams obtained from melt processing the pellets has also been realized by providing the melt combination of only talc and a perfluoropolymer. The present invention includes a foamable perfluoropolymer composition comprising at least one melt-processible per(halo)fluoropolymer; and a blowing agent comprising an effective amount of magnesium carbonate; and an active nucleating agent chosen among: at least one metal carbonate different from magnesium carbonate having decomposition temperature exceeding 350°C, generally chosen among CaCO3, BaCO3, ZnCO3 and PbCO3; and talc and mixtures thereof.

Abstract translation: 本公开提供了用于生产细胞可发泡，发泡或吹制的全氟聚合物或含氟聚合物和其它热塑性塑料的组合物或组合物的组合或方法，以产生包括较低成本通信电缆，导体隔离器，导体支撑分离器，护套，带，导线绝缘体 并且在一些情况下，作为显示改善的电气，可燃性和光学性质的单独部件或组合构造的导管。 本发明的组合物可以是化学发泡的，其产生均匀的泡沫绝缘结构，其同时在金属线或光纤上提供优异的绝缘性能，用于高速电缆制造的突出加工参数和可燃性，烟雾产生和燃料负载的高性能等级 。 具体地，可发泡全氟聚合物细胞绝缘组合物包括混合或单独使用; 选择的全氟聚合物与碳酸镁，碳酸钙和AClyn蜡组合; 第二组合物，其包含第一组合物和另外选择的一种或多种全氟聚合物; 第三组合物，其包含： 滑石和所选择的一种或多种全氟聚合物; 第四组合物， 第二组合物，第三组合物和所选择的一种或多种全氟聚合物。 通过提供仅滑石粉和全氟聚合物的熔体组合，也实现了通过熔融加工颗粒获得的产生泡沫的单一复合丸粒或产品。 本发明包括可发泡的全氟聚合物组合物，其包含至少一种可熔融加工的每（卤素）含氟聚合物; 和含有效量的碳酸镁的发泡剂; 和活性成核剂，其选自：不同于分解温度超过350℃的碳酸镁的至少一种金属碳酸盐，通常选自CaCO 3，BaCO 3，ZnCO 3和PbCO 3; 滑石及其混合物。

公开(公告)号：WO2013010936A1

公开(公告)日：2013-01-24

申请号：PCT/EP2012/063778

申请日：2012-07-13

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  STANGA, Milena ,  PIERI, Riccardo ,  BERTASA, Anna Maria ,  KENT, Bradley Lane ,  BRINATI, Giulio

Inventor： STANGA, Milena ,  PIERI, Riccardo ,  BERTASA, Anna Maria ,  KENT, Bradley Lane ,  BRINATI, Giulio

IPC: C08L27/16 ,  C09D127/16 ,  C08K3/04 ,  H01M4/04 ,  H01M10/0525

CPC classification number: H01M4/623 ,  C08L27/16 ,  C09D127/16 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/133 ,  H01M4/1393 ,  H01M4/622 ,  H01M10/0525

Abstract: The present invention pertains to an aqueous composition comprising: (A) an aqueous latex comprising at least one vinylidene fluoride (VDF) polymer [polymer (F)] comprising recurring units derived from vinylidene fluoride (VDF) and at least one (meth)acrylic monomer (MA) having formula (I) here below: wherein: - R 1 , R 2 and R 3 , equal to or different from each other, are independently selected from a hydrogen atom and a C 1 -C 3 hydrocarbon group, and - R OH is a hydrogen atom or a C 1 -C 5 hydrocarbon moiety comprising at least one hydroxyl group, (B) at least one powdery electrode material, and (C) optionally, less than 10% by weight, based on the total weight of the aqueous composition, of at least one organic solvent (S), wherein the polymer (F) in the aqueous latex is under the form of primary particles having an average primary particle size of less than 1 μm, as measured according to ISO 13321. The present invention also pertains to a process for manufacturing an electrode using said aqueous composition, to an electrode comprising a metal substrate coated on at least one surface with said aqueous composition and to use of said electrode for manufacturing a non-aqueous-type electrochemical device.

Abstract translation: 本发明涉及一种水性组合物，其包含：（A）包含至少一种含偏二氯乙烯（VDF）的重复单元和至少一种（甲基）丙烯酸酯的偏二氟乙烯（VDF）聚合物[聚合物（F） 具有式（I）的单体（MA）如下：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，和-ROH是氢 原子或包含至少一个羟基的C 1 -C 5烃部分，（B）至少一种粉末状电极材料，和（C）任选地，基于水性组合物的总重量，小于10重量％ 至少一种有机溶剂（S），其中根据ISO 13321测量，水性胶乳中的聚合物（F）是平均一次粒径小于1μm的初级颗粒的形式。本发明还涉及 一种使用所述水溶液制造电极的方法 涉及包含涂覆在至少一个表面上的金属基材与所述水性组合物的电极，并且使用所述电极来制造非水型电化学装置。

公开(公告)号：WO2012150256A1

公开(公告)日：2012-11-08

申请号：PCT/EP2012/058018

申请日：2012-05-02

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.p.A. ,  CHERNYSHEVA, Liubov ,  KENT, Bradley Lane ,  COMINO, Giovanni ,  KAPELYUSHKO, Valeriy

Inventor： CHERNYSHEVA, Liubov ,  KENT, Bradley Lane ,  COMINO, Giovanni ,  KAPELYUSHKO, Valeriy

IPC: C08F214/22

CPC classification number: C08F214/28 ,  C08F214/22 ,  C08F214/222 ,  C08F214/225

Abstract: The invention pertains to a process for manufacturing a fluoroelastomer [fluoroelastomer (A)] having a heat of fusion of less than 5 J/g as measured by ASTM D-3418-08, said method comprising emulsion polymerizing vinylidene fluoride (VDF) in the presence of at least one additional fluorinated monomer, in an aqueous polymerization medium, said method comprising polymerizing VDF and said additional fluorinated monomer(s) in the presence of a redox radical initiator system comprising: - at least one organic oxidizing agent [agent (O)]; - at least one organic reducing agent [agent (R)]; wherein agent (O) is fed to said polymerization medium separately from agent (R), so that agent (O) comes in contact with agent (R) exclusively in said polymerization medium comprising VDF and optional additional monomer(s), to fluoroelastomers having low amount of chain defects and low amount of polar end groups, notably obtainable from said process, and to curable compositions therefrom.

Abstract translation: 本发明涉及通过ASTM D-3418-08测定的具有小于5J / g的熔化热的含氟弹性体（含氟弹性体（A）]的制造方法，所述方法包括：将聚偏二氟乙烯 在水性聚合介质中存在至少一种另外的氟化单体，所述方法包括在氧化还原自由基引发剂体系存在下聚合VDF和所述另外的氟化单体，其包含： - 至少一种有机氧化剂 ）]; - 至少一种有机还原剂[agent（R）]; 其中将试剂（O）与试剂（R）分开地加入到所述聚合介质中，使得试剂（O）仅在包含VDF和任选的另外的单体的所述聚合介质中与试剂（R）接触，具有含氟弹性体 少量的链缺陷和少量极性端基，特别可从所述方法获得，以及可固化组合物。

公开(公告)号：WO2012160135A1

公开(公告)日：2012-11-29

申请号：PCT/EP2012/059702

申请日：2012-05-24

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.p.A. ,  TORTELLI, Vito ,  WLASSICS, Ivan ,  MONZANI, Cristiano ,  KENT, Bradley Lane ,  VENERONI, Alessandro

Inventor： TORTELLI, Vito ,  WLASSICS, Ivan ,  MONZANI, Cristiano ,  KENT, Bradley Lane ,  VENERONI, Alessandro

IPC: C07C51/00 ,  C07C51/41 ,  C07C59/115

CPC classification number: C07C59/135 ,  C07C51/00 ,  C07C51/377 ,  C07C51/41 ,  C07C59/115 ,  C08K3/20

Abstract: The invention pertains to certain hydro-fluorocompounds of the following formula (I): R f O-R H -O-(CH2) m -[CF(X)] n -COOX a wherein: - X a is H, a monovalent metal (preferably an alkaline metal) or an ammonium group of formula -N(R' n ) 4 , wherein each of R' n , equal to or different from each other, independently represents a hydrogen atom or a C 1-6 hydrocarbon group (preferably an alkyl group); - R f is a C 1 -C 6 (per)fluoroalkyl optionally comprising one or more catenary oxygen atoms, preferably R f is a group of formula R 'f -CH 2 -, wherein R' f is a C 1 -C 5 perfluorinated group, possibly comprising one or more ethereal oxygens, preferably a C 1 -C 3 perfluorinated group, possibly comprising one or more ethereal oxygens; - R H is a fluorine-free hydrocarbon group optionally comprising one or more catenary oxygen atoms; - X is F or CF 3 , preferably X is F; - m is 0 or 1; - n is 1 to 3, to a process for the manufacture of said hydro-fluorocompounds, to a method of making fluoropolymers in the presence of said hydro-fluorocompounds, and to fluoropolymer dispersions comprising said hydro-fluorocompound.

Abstract translation: 本发明涉及以下式（I）的某些含氟化合物：RfO-RH-O-（CH2）m- [CF（X）] n-COOXa其中：-Xa为H，一价金属（优选碱 金属）或式-N（R'n）4的铵基，其中R'n彼此相同或不同，各自独立地表示氢原子或C1-6烃基（优选烷基） ; -R f是任选地包含一个或多个链状氧原子的C 1 -C 6（全）氟烷基，优选地，Rf是式R'f-CH 2 - 的基团，其中R'f是C1-C5全氟化基团，可能包含一个或多个 更多的醚氧，优选C1-C3全氟化基团，可能包含一个或多个醚类氧; - RH是任选地包含一个或多个链状氧原子的无氟烃基; - X是F或CF 3，优选X是F; - m为0或1; n为1至3，涉及制备所述含氟化合物的方法，涉及在所述含氟化合物存在下制备含氟聚合物的方法，以及包含所述氢氟化合物的含氟聚合物分散体。

公开(公告)号：WO2012041821A1

公开(公告)日：2012-04-05

申请号：PCT/EP2011/066708

申请日：2011-09-27

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  AVATANEO, Marco ,  MARCHIONNI, Giuseppe ,  DENISOV, Evgeny ,  LIN, Shiow-Ching ,  SPADA, Fabrizio ,  KENT, Bradley, Lane

Inventor： AVATANEO, Marco ,  MARCHIONNI, Giuseppe ,  DENISOV, Evgeny ,  LIN, Shiow-Ching ,  SPADA, Fabrizio ,  KENT, Bradley, Lane

IPC: C07F7/12 ,  C08F220/14

CPC classification number: C07F19/00 ,  C07B2200/11 ,  C07F7/12 ,  C08F14/22 ,  C08F20/14

Abstract: Composite polymerization initiators are disclosed suitable to prepare polymer brush composites. The composite initiators comprise groups of formula (1): -(L) n -CR 2 -B(R B1 ) 2 covalently anchored to the surface of a solid substrate. Disclosed are also a process for the preparation of the composite polymerization initiator as well as the polymerization process providing a polymer brush composite from said composite initiator.

Abstract translation: 公开了适用于制备聚合物刷复合材料的复合聚合引发剂。 复合引发剂包括共价键合到固体底物表面的式（1）基团： - （L）n-CR 2 -B（RB 1）2。 还公开了制备复合聚合引发剂的方法以及从所述复合引发剂提供聚合物刷复合物的聚合方法。

公开(公告)号：WO2011073254A1

公开(公告)日：2011-06-23

申请号：PCT/EP2010/069754

申请日：2010-12-15

Applicant: SOLVAY SOLEXIS S.P.A. ,  SPADA, Fabrizio ,  KENT, Bradley Lane

Inventor： SPADA, Fabrizio ,  KENT, Bradley Lane

IPC: C08F14/22

CPC classification number: C08F14/22 ,  C08F2/16

Abstract: A process for manufacturing a dispersions of a vinylidene fluoride (VDF) thermoplastic polymer [polymer (F)], said process comprising polymerizing VDF in an aqueous phase comprising: - at least one surfactant selected from the group consisting of non-fluorinated surfactants [surfactant (HS)] and fluorinated surfactants having a molecular weight of less than 400 [surfactant (FS)]; and - at least one functional (per)fluoropolyether (functional PFPE) comprising at least one (per)fluoropolyoxyalkylene chain [chain (R' F )] and at least one functional group, said functional PFPE having a number average molecular weight of at least 1000 and a solubility in water of less than 1 % by weight at 25°C, wherein said functional PFPE is present in the aqueous phase in an amount of 0.001 to 0.3 g/l.

Abstract translation: 一种制备偏二氟乙烯（VDF）热塑性聚合物[聚合物（F）]的分散体的方法，所述方法包括在水相中聚合VDF，所述方法包括： - 至少一种选自非氟化表面活性剂[表面活性剂 （HS）]和分子量小于400 [表面活性剂（FS）]的氟化表面活性剂; 和至少一种包含至少一个（全）氟聚氧亚烷基链[链（R'F）]和至少一个官能团的功能性（全）氟聚醚（功能性PFPE），所述功能性PFPE的数均分子量至少为 1000，在25℃下在水中的溶解度小于1重量％，其中所述功能性PFPE以0.001至0.3g / l的量存在于水相中。

公开(公告)号：WO2009020555A3

公开(公告)日：2009-04-16

申请号：PCT/US2008009286

申请日：2008-08-01

Applicant: GLEW CHARLES A ,  BOYLE KENNETH R ,  KENT BRADLEY LANE ,  HRIVNAK JEFFREY A

Inventor： GLEW CHARLES A ,  BOYLE KENNETH R ,  KENT BRADLEY LANE ,  HRIVNAK JEFFREY A

IPC: C08L27/12 ,  C08J9/00

CPC classification number: C08J9/06 ,  C08J9/0066 ,  C08J9/08 ,  C08J9/12 ,  C08J2203/02 ,  C08J2203/18 ,  C08J2207/06 ,  C08J2327/12 ,  C08J2327/16 ,  C08J2327/18 ,  C08J2327/20 ,  C08J2429/10 ,  H01B3/445 ,  H01B7/02 ,  H01B7/0275 ,  H01B13/06 ,  H01B13/148 ,  Y10T428/249976 ,  Y10T428/249977 ,  Y10T428/2929

Abstract: The disclosure provides a composition or set of compositions and methods for producing cellular foamable, foamed, or blown perfluoropolymers or fluoropolymers and other thermoplastics to create products including a lower cost communications cable, conductor separator, conductor support-separator, jacketing, tape, wire insulation and in some cases a conduit tube as individual components or combined configurations that exhibit improved electrical, flammability and optical properties. The composition of the invention can be is chemically foamable yielding homogeneous foamed insulating structures which excel simultaneously in providing excellent insulating properties on metal wires or optical fibers, outstanding processing parameters for high speed cable manufacture and high performance ratings on flammability, smoke generation and fuel load. Specifically, the foamable perfluoropolymer cellular insulation composition comprises blending or individually utilizing; a selected perfluoropolymer in combination with magnesium carbonate, calcium carbonate and AClyn® wax; a second composition comprising the first composition and an additional selected one or more perfluoropolymers; a third composition comprising; talc and the selected one or more perfluoropolymers; a fourth composition comprising; the second composition, the third composition and the selected one or more perfluoropolymers. A single compounded pellet or product resulting in cellular foams obtained from melt processing the pellets has also been realized by providing the melt combination of only talc and a perfluoropolymer. The present invention includes a foamable perfluoropolymer composition comprising at least one melt-processible per(halo)fluoropolymer; and a blowing agent comprising an effective amount of magnesium carbonate; and an active nucleating agent chosen among: at least one metal carbonate different from magnesium carbonate having decomposition temperature exceeding 350°C, generally chosen among CaCO3, BaCO3, ZnCO3 and PbCO3; and talc and mixtures thereof.

Abstract translation: 本公开提供了用于生产细胞可发泡，发泡或吹塑的全氟聚合物或含氟聚合物和其它热塑性材料以产生包括较低成本的通信电缆，导体分离器，导体支撑 - 分离器，护套，胶带，电线绝缘体的产品的组合物或组合物和方法 并且在一些情况下作为独立组件或组合配置的导管管具有改进的电，可燃性和光学性质。 本发明的组合物可以是化学可发泡的，产生均匀的发泡绝缘结构，其同时在金属线或光纤上提供优异的绝缘性能，用于高速电缆制造的优异工艺参数和在可燃性，发烟和燃料负载方面的高性能等级 。 具体而言，可发泡全氟聚合物蜂窝状隔热组合物包含混合或单独使用; 选定的全氟聚合物与碳酸镁，碳酸钙和AClyn蜡​​的组合; 包含第一组合物和另外选择的一种或多种全氟聚合物的第二组合物; 第三组合物，其包含： 滑石和选定的一种或多种全氟聚合物; 第四组合物，其包含： 第二组合物，第三组合物和选定的一种或多种全氟聚合物。 通过提供仅滑石和全氟聚合物的熔体组合，也已经实现了通过熔体加工粒料而获得的单一复合丸粒或产品，从而获得多孔泡沫。 本发明包括可发泡全氟聚合物组合物，其包含至少一种可熔融加工的全（卤）氟聚合物; 和包含有效量的碳酸镁的发泡剂; 和选自以下的活性成核剂：至少一种不同于分解温度超过350℃的碳酸镁的金属碳酸盐，通常选自CaCO3，BaCO3，ZnCO3和PbCO3; 和滑石及其混合物。