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1. 发明申请

WO2018169789A1 POLYMER BINDER 审中-公开
公开(公告)号：WO2018169789A1
公开(公告)日：2018-09-20
申请号：PCT/US2018/021790
申请日：2018-03-09
申请人： ARKEMA INC.
发明人： STABLER, Sean M. , REBER, Roderick III , O'BRIEN, Gregory S.
IPC分类号： B01J20/02 , B01D39/20 , B01J20/16 , B01J20/28
CPC分类号： B01D39/2062 , B01D2239/086 , B01J20/103 , B01J20/18 , B01J20/20 , B01J20/226 , B01J20/28004 , B01J20/2803 , B01J20/3007 , B01J20/3042
摘要： The invention relates to a fine particle synthesized binder, and the use of the binder to form porous solid, block structures for the removal of contaminants from fluids. The fine particle synthesized binder can be combined with one or more adsorbents, such as activated carbon, to form a solid structure for fluid filtration. The fine particle synthesized binder of the invention result in higher levels of functional additives in the final filtration article, providing for a more efficient removal of materials from the fluid stream. In addition, use of the fine particulate synthesized binder of the invention results in better binding and retention of the functional additives - giving a final filtration article where more functional additive is retained, and less released, during filtration. One useful binder is KYBLOCK ® resins from Arkema.

2. 发明申请

WO2016014446A1 HIGH TOUGHNESS HOLLOW FIBER MEMBRANES BASED ON VINYLIDENE FLUORIDE POLYMERS 审中-公开
标题翻译：基于乙烯基氟化物聚合物的高韧性中空纤维膜
公开(公告)号：WO2016014446A1
公开(公告)日：2016-01-28
申请号：PCT/US2015/041219
申请日：2015-07-21
申请人： ARKEMA INC.
发明人： KOSAR, Walter , REBER, III, Roderick , O'BRIEN, Gregory S. , GABOURY, Scott , WILLE, Roice A.
IPC分类号： B01D71/34
CPC分类号： B01D71/38 , B01D69/02 , B01D69/08 , B01D71/32 , B01D71/34 , B01D71/36 , B01D71/76 , B01D2323/12 , B01D2323/18 , B01D2325/24 , B29C47/0004 , B29C47/0014 , B29C47/0026 , B29K2027/16 , B29L2023/00 , B29L2031/755 , D01D5/247 , D01F1/08 , D01F6/12
摘要： Hollow fiber membranes having improved toughness and durability are prepared using a vinylidene fluoride polymer-containing component, such as Kynaro resins, having relatively low crystallinity. One aspect of the invention provides a membrane in the form of a fiber, wherein i) the fiber has a porous wall of a polymeric component enclosing a central hollow space extending the length of the fiber, ii) the polymeric component has a crystallinity as determined by wide angle x-ray diffraction of less than about 35%, iii) the polymeric component is comprised of at least one homopolymer or copolymer of vinylidene fluoride and iv) the membrane has an energy to break of at least about 0.5 J per square mm of membrane cross section.
摘要翻译：具有改善的韧性和耐久性的中空纤维膜使用具有相对较低结晶度的含偏氟乙烯聚合物的组分如Kynaro树脂来制备。本发明的一个方面提供一种纤维形式的膜，其中i）所述纤维具有包围延伸纤维长度的中心中空空间的聚合物组分的多孔壁，ii）聚合物组分具有如所确定的结晶度通过广角X射线衍射小于约35％，iii）聚合物组分由至少一种偏二氟乙烯的均聚物或共聚物组成，以及iv）膜具有至少约0.5J /平方毫米的能量的膜截面。

3. 发明申请

WO2022094162A1 MEMBRANES MADE USING FINE POWDERS 审中-公开
公开(公告)号：WO2022094162A1
公开(公告)日：2022-05-05
申请号：PCT/US2021/057165
申请日：2021-10-29
申请人： ARKEMA INC.
发明人： O'BRIEN, Gregory S. , KOSAR, Walter P. , ZERAFATI, Saeid
IPC分类号： B01D67/00 , B01D71/32 , C08L27/16
摘要： This invention allows for the production of high strength and high permeability TIPS membranes using extractable fillers with fine powder PVDF grades.

4. 发明申请

WO2021168181A1 PVDF EXTRUSION AGENT CONTAINING INTERFACIAL AGENT 审中-公开
公开(公告)号：WO2021168181A1
公开(公告)日：2021-08-26
申请号：PCT/US2021/018678
申请日：2021-02-19
申请人： ARKEMA INC.
发明人： HENRY, James , O'BRIEN, Gregory S.
IPC分类号： B32B27/08 , B32B27/20 , B32B5/18
摘要： Disclosed is a polymer process aid used to reduce or eliminate surface defects that can arise during extrusion of thermoplastic polymers. The polymer process aid comprises a thermoplastic vinylidene fluoride copolymer (A) having a melt viscosity at or above 25 kP. The VDF copolymer can be a VDF/HFP copolymer. The polymer process aid also contains at least one interfacial agent (B). Also disclosed is 1) a masterbatch (D) and articles containing the polymer process aid (A/B).

5. 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.

6. 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。

7. 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。

8. 发明申请

WO2009111194A1 HIGH EFFICIENCY PHOTOVOLTAIC MODULES 审中-公开
标题翻译：高效光伏模块
公开(公告)号：WO2009111194A1
公开(公告)日：2009-09-11
申请号：PCT/US2009/034829
申请日：2009-02-23
申请人： ARKEMA INC. , O'BRIEN, Gregory S. , DIRKX, Ryan R.
发明人： O'BRIEN, Gregory S. , DIRKX, Ryan R.
IPC分类号： H01L31/042
CPC分类号： H01L31/048 , B29C47/00 , B29C47/0021 , B29C47/0026 , B29L2007/008 , B29L2023/001 , F24S70/30 , F24S80/525 , H01L31/0481 , Y02E10/40 , Y02E10/50 , Y10T156/10
摘要： The invention relates to high efficiency solar collection devices having a matte surface, a low refractive index surface, or both, that increases solar radiation transmission into the device. The matte surface is on a thermoplastic and may be provided in many ways, such as by a matting agent, by the use of a matte chill roll, embossing, or other techniques. The matte and/or low refractive index surface may be a coating, film (single or multi-layer) or sheet (single or multi-layer). The invention is especially useful in both rigid and flexible photovoltaic modules.
摘要翻译：本发明涉及具有无光泽表面，低折射率表面或两者的高效率太阳能收集装置，其增加了进入该装置的太阳辐射传输。无光泽表面是热塑性的，并且可以以许多方式提供，例如通过消光剂，通过使用无光泽冷却辊，压花或其它技术。无光泽和/或低折射率表面可以是涂层，膜（单层或多层）或片（单层或多层）。本发明在刚性和柔性光伏模块中特别有用。

9. 发明申请

WO2008157159A1 PHOTOVOLTAIC MODULES HAVING A POLYVINYLIDENE FLUORIDE BACKSHEET 审中-公开
标题翻译：具有聚偏氟乙烯背景的光伏模块
公开(公告)号：WO2008157159A1
公开(公告)日：2008-12-24
申请号：PCT/US2008/066498
申请日：2008-06-11
申请人： ARKEMA INC. , BURCHILL, Michael T. , GE, Jiaxin Jason , O'BRIEN, Gregory S. , ZERAFATI, Saeid
发明人： BURCHILL, Michael T. , GE, Jiaxin Jason , O'BRIEN, Gregory S. , ZERAFATI, Saeid
IPC分类号： H01L31/048 , H01L31/00
CPC分类号： H01L31/049 , H01L31/0481 , H01L31/18 , Y02E10/50
摘要： The invention relates to a photovoltaic module for capturing and using solar radiation having as a backsheet a composition containing polyvinylidene fluoride. The polyvinylidene fluoride backsheet layer is exposed to the environment and provides chemical resistance, low water vapor transmission, electrical insulation, and UV light protection.
摘要翻译：本发明涉及一种用于捕获和使用太阳辐射的光伏模块，其具有作为底片的含有聚偏二氟乙烯的组合物。聚偏氟乙烯底片层暴露于环境中，具有耐化学性，低水蒸汽透过性，电绝缘性和紫外线防护性。

10. 发明申请

WO2013123107A1 RADIATION CURABLE ADHESIVE COMPOSITION FOR PHOTOVOLTAIC BACKSHEETS 审中-公开
标题翻译：用于光伏背板的可辐射固化粘合剂组合物
公开(公告)号：WO2013123107A1
公开(公告)日：2013-08-22
申请号：PCT/US2013/026018
申请日：2013-02-14
申请人： ARKEMA INC. , ARKEMA FRANCE
发明人： KENSICKI, Robert L. , OLIVER, Joshua M. , LEFEBVRE, Amy A. , O'BRIEN, Gregory S.
IPC分类号： C08F299/00
CPC分类号： C09J175/14 , B32B7/00 , B32B7/02 , B32B7/12 , B32B27/00 , B32B27/06 , B32B27/08 , B32B27/16 , B32B27/18 , B32B27/20 , B32B27/30 , B32B27/302 , B32B27/304 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/38 , B32B27/40 , B32B37/12 , B32B37/16 , B32B38/0008 , B32B2037/1253 , B32B2255/10 , B32B2255/26 , B32B2270/00 , B32B2305/72 , B32B2305/74 , B32B2307/30 , B32B2307/308 , B32B2307/40 , B32B2307/402 , B32B2307/4026 , B32B2307/41 , B32B2307/71 , B32B2307/732 , B32B2310/0831 , B32B2327/12 , B32B2367/00 , B32B2405/00 , B32B2457/00 , B32B2457/12 , C09D5/32 , C09J175/04 , H01L31/049 , Y02E10/50 , Y10T428/31507 , Y10T428/31515 , Y10T428/3154 , Y10T428/31544 , C08G18/672 , C08G18/42
摘要： The invention relates to a radiation curable adhesive system for use in bonding a high thermal deformation temperature layer to a UV opaque, pigmented or non-pigmented fluoropolymer film. The radiation curable adhesive system uses an adhesive composition optimized for cure using long wavelength UV energy. The adhesive system may also be optimized for curing by LED or e-beam radiation. The system is designed for curing through a UV opaque fluoropolymer film - and especially where titanium dioxide is used as the pigment. A preferred multilayer film structure is a polyvinylidene fluoride (PVDF)/ curable adhesive /polyester terephthalate (PET) structure. This film structure is especially useful as a backsheet for a photovoltaic module.
摘要翻译：本发明涉及一种用于将高热变形温度层粘合到UV不透明，着色或非着色的含氟聚合物膜上的可辐射固化粘合剂体系。可辐射固化粘合剂系统使用优化用于使用长波长UV能量的固化的粘合剂组合物。粘合剂系统也可以被优化用于通过LED或电子束辐射固化。该系统设计用于通过UV不透明含氟聚合物膜固化 - 特别是在使用二氧化钛作为颜料的情况下。优选的多层膜结构是聚偏二氟乙烯（PVDF）/可固化粘合剂/聚酯对苯二甲酸酯（PET）结构。该膜结构特别适用于光伏组件的底片。

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