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1. 发明申请

WO2008005744A2 FLEXIBLE MULTILAYER VINYLIDENE FLUORIDE TUBES 审中-公开
标题翻译：柔性多层乙烯基氟化物管
公开(公告)号：WO2008005744A2
公开(公告)日：2008-01-10
申请号：PCT/US2007/072082
申请日：2007-06-26
申请人： ARKEMA INC. , ZERAFATI, Saeid , O'BRIEN, Gregory S. , HARTZEL, William J. , HENRY, James J.
发明人： ZERAFATI, Saeid , O'BRIEN, Gregory S. , HARTZEL, William J. , HENRY, James J.
IPC分类号： B32B27/30
CPC分类号： B32B27/08 , B32B1/08 , B32B7/12 , B32B25/08 , B32B27/285 , B32B27/30 , B32B27/304 , B32B27/34 , B32B2327/00 , B32B2327/12 , B32B2371/00 , B32B2377/00 , B32B2597/00 , F16L11/04 , Y10T428/1334 , Y10T428/1393 , Y10T428/263 , Y10T428/264 , Y10T428/265 , Y10T428/269 , Y10T428/3154
摘要： The invention relates to a tough, flexible multi-layer tube or other structure having a vinylidene fluoride contact layer. Such a tube is especially useful for high-purity contact applications, and contact where chemical resistance is needed. The vinylidene fluoride layer is melt-processible and may be a homopolymer, copolymer or terpolymer.
摘要翻译：本发明涉及具有偏二氟乙烯接触层的韧性，柔性多层管或其它结构。这种管对于高纯度接触应用是特别有用的，并且在需要耐化学性的地方接触。偏二氟乙烯层是可熔融加工的，并且可以是均聚物，共聚物或三元共聚物。

2. 发明申请

WO2008137393A1 FOAMED POLYVINYLIDENE FLUORIDE TUBULAR STRUCTURES 审中-公开
标题翻译：泡沫聚氯乙烯氟化物管状结构
公开(公告)号：WO2008137393A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/061831
申请日：2008-04-29
申请人： ARKEMA INC. , HENRY, James J. , ZERAFATI, Saeid , STABLER, Sean M.
发明人： HENRY, James J. , ZERAFATI, Saeid , STABLER, Sean M.
IPC分类号： B29D7/00 , D02G3/00
CPC分类号： F16L11/118 , B29C44/322 , B29K2027/16 , F16L9/147 , F16L11/125 , F16L11/15 , Y10T428/1376 , Y10T428/1393 , Y10T428/3154 , Y10T428/31544
摘要： The invention relates to foamed polyvinylidene tubular structures - and particularly those for use as conduit. The tubular structures may be corrugated, and are especially useful for fiber-optic plenum conduit. The polyvinylidene foam may also be directly applied to fiber optic cable.
摘要翻译：本发明涉及泡沫聚偏二氟乙烯管状结构 - 特别涉及用作导管的那些。管状结构可以是波纹状的，并且对于光纤通风管道特别有用。聚偏二氟乙烯泡沫体也可以直接应用于光纤电缆。

3. 发明申请

WO2015048697A1 HEAT STABILIZED POLYVINYLIDENE FLUORIDE POLYMER COMPOSITION 审中-公开
标题翻译：热稳定聚偏二氟乙烯聚合物组合物
公开(公告)号：WO2015048697A1
公开(公告)日：2015-04-02
申请号：PCT/US2014/058149
申请日：2014-09-30
申请人： ARKEMA INC.
发明人： HENRY, James J.
IPC分类号： C08F14/22 , C08F20/04 , C08L27/16
CPC分类号： C08K5/19 , C08F14/22 , C08F20/04 , C08K5/50 , C08L27/16
摘要： Fluoropolymers, specifically polyvinylidene fluoride (PVDF) polymers stabilized against color degradation due to high thermal exposure. The fluoropolymers are produced with free-radical initiators in the presence of surfactants containing acid end groups. The fluoropolymer resins are melt processed into final articles at high temperatures, above the melting point of the polymer. While the fluoropolymer is stable, residual acid surfactant causes discoloration during thermal processing. Stabilization is achieved by the addition of small amounts of ammonium or phosphonium cations to the fluoropolymer composition. It is believed the cations react with any residual acid to form a less reactive salt. These salts do not adversely affect the color of a melt processed product. The phosphonium or ammonium ions can be added to the fluoropolymer at any point from the polymerization step up to the thermal processing step. A preferred family of salts are quaternary alkyl ammonium halides.
摘要翻译：含氟聚合物，特别是聚偏二氟乙烯（PVDF）聚合物，由于高热暴露而稳定，防止颜色劣化。在含有酸端基的表面活性剂存在下，含氟聚合物由自由基引发剂制备。氟聚合物树脂在高于聚合物熔点的高温下熔融加工成最终制品。当含氟聚合物稳定时，残留的酸性表面活性剂在热处理过程中导致变色。通过向含氟聚合物组合物中加入少量的铵或鏻阳离子来实现稳定化。据信阳离子与任何残留的酸反应形成较少反应性的盐。这些盐不会不利地影响熔融加工产品的颜色。可以在从聚合步骤到热处理步骤的任何点处将鏻或铵离子加入到含氟聚合物中。优选的盐类是季烷基卤化铵。

4. 发明申请

WO2020023568A1 CROSS-LINKED THERMOPLASTIC POLYVINYLIDENE FLUORIDE COMPOSITIONS 审中-公开
公开(公告)号：WO2020023568A1
公开(公告)日：2020-01-30
申请号：PCT/US2019/043135
申请日：2019-07-24
申请人： ARKEMA INC.
发明人： HENRY, James J. , O'BRIEN, Gregory S.
IPC分类号： B32B27/30 , C09D127/16 , C08F214/22 , C08F259/08 , C08L27/16
摘要： The invention relates to polyvinylidene fluoride (PVDF) copolymer compositions that have improved crosslinking efficiency and performance. The PVDF copolymer contains a high level (>14 and preferably greater than 16 wt%) of a fluorinated comonomer, and has a high molecular weight as measured by the melt viscosity at 230oC and 100 sec-1 of 18 to 40 kpoise. The composition can be effectively cross-linked with a low level radiation (high cross-linking efficiency). The cross-linked composition is useful in high-temperature applications, such as automotive wire and cable, and heat shrink tubing.

5. 发明申请

WO2022225713A1 SEALING COATING FOR WIRE AND CABLE APPLICATION 审中-公开
公开(公告)号：WO2022225713A1
公开(公告)日：2022-10-27
申请号：PCT/US2022/023763
申请日：2022-04-07
申请人： ARKEMA INC.
发明人： LIU, Yujie , SPARKS, Skip M. , HENRY, James J.
IPC分类号： C08L27/16 , C09D1/00 , C09D127/16 , F16L9/147 , F16L11/118 , F16L11/15 , H01G11/06 , H01G11/28
摘要： A connecting composition and a sealing coating for wire or cable insulation is disclosed. The connecting composition comprising a PVDF copolymer and a solvent. The solvent comprises cyclic ketone, wherein the weight percent of PVDF copolymer is from 20 to 40 wt.%, preferably 20 to 35 wt.% based on the total weight of PVDF copolymer and solvent. The PVDF copolymer comprises one or more comonomers and at least 75 wt.% vinylidene fluoride units, preferable at least 80% vinylidene fluoride units and has a melt viscosity of 2 to 12, preferably 4 and 10 kPoise at 230°C and 100s- 1.

6. 发明申请

WO2015179333A1 HIGH MELT FLOW FLUOROPOLYMER COMPOSITION 审中-公开
标题翻译：高熔体流动性氟聚合物组合物
公开(公告)号：WO2015179333A1
公开(公告)日：2015-11-26
申请号：PCT/US2015/031469
申请日：2015-05-19
申请人： ARKEMA INC.
发明人： GOLDBACH, James T. , HENRY, James J. , STABLER, Sean M. , CHAUVEAU, Jerome
IPC分类号： C08L27/12 , C08F14/18 , D04H1/4318
CPC分类号： D04H1/56 , C08F14/22 , C08F114/22 , C08F214/222 , D04H1/4318
摘要： The invention relates to very high melt flow fluoropolymer compositions, having low melt viscosities. The fluoropolymers have low molecular weights of from 5 kDa to 200 kDa and melt viscosities of less than 2 kilopoise (kP) at 232°C and 100s -1 . One use for the high melt flow fluoropolymers is in the formation of very small diameters fibers, useful for melt-blown non-woven materials. Fiber diameters of less than 9 microns, and preferably 500 to 2000 nm can be produced.
摘要翻译：本发明涉及具有低熔融粘度的非常高的熔体流动性氟聚合物组合物。含氟聚合物具有5kDa至200kDa的低分子量和在232℃和100s -1下小于2Kilopoise（kP）的熔体粘度。用于高熔体流动性氟聚合物的一种用途是形成非常小直径的纤维，其可用于熔喷非织造材料。纤维直径小于9微米，优选为500至2000纳米。

7. 发明申请

WO2021101715A1 FOAMED FILLER ROD IN OPTICAL FIBER CABLES 审中-公开
公开(公告)号：WO2021101715A1
公开(公告)日：2021-05-27
申请号：PCT/US2020/058998
申请日：2020-11-05
申请人： ARKEMA INC.
发明人： SPARKS, Skip M. , HENRY, James J. , PUGLIA, Luigi , KREH, David A.
IPC分类号： C08L27/16 , C08L27/20 , B32B1/08 , C08J9/06 , C08J9/34 , C08K3/22 , G02B6/44
摘要： The present invention relates to optical fiber communication cables, and more particularly, relates to foamed polyvinylidene fluoride polymer filler rods used in optical fiber cable constructions. The foamed polyvinylidene fluoride polymer filler rod may or may not contain a central strength member. This invention includes cables containing the foamed PVDF filler rods of this invention. The present disclosure provides filler rods that have higher melting temperature than the conventional filler rods and methods of making the filler rods.

8. 发明申请

WO2017173258A1 3-D PRINTED FLUOROPOLYMER STRUCTURES 审中-公开
标题翻译：三维印刷的含氟聚合物结构
公开(公告)号：WO2017173258A1
公开(公告)日：2017-10-05
申请号：PCT/US2017/025357
申请日：2017-03-31
申请人： ARKEMA INC.
发明人： LIU, David Shin-Ren , O'BRIEN, Gregory S. , SEILER, David A. , AUBART, Mark , HENRY, James J. , ROLAND, Thomas
IPC分类号： C08L27/16 , B29C67/00 , C08L23/04
摘要： The invention relates to fluoropolymer filament for use in 3-D printing, and 3-D printed fluoropolymer articles having low warpage, excellent chemical resistance, excellent water resistance, flame resistance, and good mechanical integrity. Additionally, the articles of the invention have good shelf life without the need for special packaging. In particular, the invention relates to filament, 3-D printed polyvinylidene fluoride (PVDF) articles, and in particular material extrusion 3-D printing. The articles may be formed from PVDF homopolymers, copolymers, such as KYNAR® resins from Arkema, as well as polymer blends with appropriately defined low shear melt viscosity. The PVDF may optionally be a filled PVDF formulation. The physical properties of the 3-D printed articles can be maximized and warpage minimized by optimizing processing parameters.
摘要翻译：本发明涉及用于3-D印刷的含氟聚合物长丝，以及具有低翘曲度，优异的耐化学性，优异的耐水性，阻燃性和良好的机械完整性的3-D印刷的含氟聚合物制品。此外，本发明的制品具有良好的保质期而不需要特殊的包装。具体地说，本发明涉及长丝，3-D印刷的聚偏二氟乙烯（PVDF）制品，特别是材料挤出3-D印刷。制品可以由PVDF均聚物，共聚物形成，例如KYNAR＆reg; 来自Arkema的树脂以及具有适当定义的低剪切熔体粘度的聚合物共混物。 PVDF可以任选地是填充的PVDF制剂。通过优化工艺参数，3D打印物品的物理特性可以被最大化并且翘曲被最小化。

9. 发明申请

WO2016145135A1 HIGH IMPACT BLENDS OF VINYLIDENE FLUORIDE-CONTAINING POLYMERS 审中-公开
标题翻译：乙烯基含氟聚合物的高冲击性
公开(公告)号：WO2016145135A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/021651
申请日：2016-03-10
申请人： ARKEMA INC.
发明人： ZERAFATI, Saeid , AMIN-SANAYEI, Ramin , HENRY, James J. , O'BRIEN, Gregory S.
IPC分类号： C08L27/12 , C08L83/04
CPC分类号： C08L27/16 , C08F283/12 , C08L51/085 , C08L2201/02 , C08L2205/025 , C08L2205/04 , C08L2207/53 , C09D127/16 , C08F220/18
摘要： The invention relates to blends containing polymers of vinylidene fluoride, having low ductile-brittle transition temperatures and having excellent low temperature impact properties while maintaining the positive aspects of unmodified vinylidene fluoride-containing polymers. The blends of this invention are produced by adding a core-shell impact modifier (CSIM) comprised of a polysiloxane core and a shell compatible with vinylidene fluoride-containing polymer. The blends are further characterized by the presence of a heterogeneous copolymer composition comprised of two or more distinct phases and/or at least one flame and smoke suppressant. The preparation of these new blends can be done by conventional thermoplastic compounding techniques such as twin screw compounding; alternatively, the CSIM can be introduced earlier, such as in the latex. The unique properties of the new blends make them useful in end-use applications where those properties provide performance advantages, such as in wires & cables and in oil and gas applications.
摘要翻译：本发明涉及含有偏二氟乙烯聚合物的共混物，具有低延性 - 脆性转变温度，并且具有优异的低温冲击性能，同时保持未改性的含偏二氟乙烯的聚合物的阳性方面。通过加入由聚硅氧烷核心和与含偏二氟乙烯的聚合物相容的壳体组成的核 - 壳抗冲击改性剂（CSIM）来制备本发明的共混物。共混物的特征还在于存在由两个或多个不同相和/或至少一种阻燃和烟雾抑制剂组成的非均相共聚物组合物。这些新共混物的制备可以通过常规的热塑性复合技术如双螺杆混合来进行; 或者，可以较早地引入CSIM，例如在胶乳中。新混合物的独特性质使它们在最终用途的应用中非常有用，在这些应用中，这些特性提供了诸如电线电缆和油气应用等性能优势。

10. 发明申请

WO2016130413A1 HETEROGENEOUS, CO-CONTINUOUS COPOLYMERS OF VINYLIDENE FLUORIDE 审中-公开
标题翻译：乙烯基氟化物的异构共聚物
公开(公告)号：WO2016130413A1
公开(公告)日：2016-08-18
申请号：PCT/US2016/016710
申请日：2016-02-05
申请人： ARKEMA INC.
发明人： FREEMAN, Adam W. , HENRY, James J. , SEILER, David A.
IPC分类号： C08L27/16
CPC分类号： C08F214/22 , C08F2/01 , C08F2/10 , C08F259/08 , C08L27/16 , C08L2205/025 , C08L2205/04 , C09D127/16 , C08F214/08
摘要： The invention relates to a heterogeneous, co-continuous copolymer composition of vinylidene fluoride and at least one other comonomer. Preferred comonomers are hexafluoropropylene and perfluoroalkylvinyl ether. The co-continuous morphology is provide by first forming a first phase polymer, then adding one or more comonomers before half of the original monomer stream has been added, and at an effective level to cause phase separation of the copolymer. The co-continuous morphology provides a means for incorporating a high level of comonomer into the copolymer with little or no adverse effect on the melting temperature. The morphology also provides the copolymer composition with a unique combination of properties, including a high melting point, good flexibility and good low temperature impact resistance. The unique properties of the polymer make it useful in end-use application where those properties provide performance advantages, such as in the wire and cable market, and in oil and gas applications.
摘要翻译：本发明涉及偏二氟乙烯和至少一种其它共聚单体的非均相共共聚物组合物。优选的共聚单体是六氟丙烯和全氟烷基乙烯基醚。通过首先形成第一相聚合物，然后在加入一半原始单体流之前加入一种或多种共聚单体，并以有效水平引起共聚物的相分离来提供共连续形态。共连续形态提供了将高水平的共聚单体并入共聚物中的方法，对熔融温度几乎没有或没有不利影响。形态还为共聚物组合物提供了独特的性能组合，包括高熔点，良好的柔韧性和良好的低温耐冲击性。聚合物的独特性质使其在最终用途应用中有用，其中这些性能提供了诸如电线电缆市场以及油气应用中的性能优势。

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