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1. 发明申请

WO2022128307A1 SULPHUR-CONTAINING AROMATIC POLYMER COMPOSITION HAVING IMPROVED PROCESSABILITY 审中-公开
公开(公告)号：WO2022128307A1
公开(公告)日：2022-06-23
申请号：PCT/EP2021/082107
申请日：2021-11-18
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： SANGUINETI, Aldo , MIRENDA, Marco , JEOL, Stéphane , KAPELYUSHKO, Valeriy , SATTICH, William, E , CARVELL, Lee
IPC分类号： C08L81/02 , C08K5/205 , C08K5/29
摘要： The present invention relates to a polymer composition comprising a sulphur-containing aromatic polymer and at least one fluoropolymer, which has high melt viscosity.The invention also relates to a process for the preparation of said polymer composition and to an article comprising the same.

2. 发明申请

WO2020157237A1 METHOD FOR MANUFACTURING AN ARTICLE FROM A COMPOSITION COMPRISING A BLEND OF ONE OR MORE VDF POLYMERS AND ONE OR MORE ACRYLIC OR METHACRYLIC ESTER POLYMERS. 审中-公开
公开(公告)号：WO2020157237A1
公开(公告)日：2020-08-06
申请号：PCT/EP2020/052357
申请日：2020-01-30
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： SANGUINETI, Aldo , MIRENDA, Marco , KAPELYUSHKO, Valeriy
IPC分类号： C08J5/18 , C08L27/16 , B29C48/00 , B29C48/08 , C08L33/06 , C08L33/12
摘要： The present invention relates to a method manufacturing an article having a high aspect ratio said method comprising : i) providing a uniform melted polymeric composition at a temperature comprised from 120 °C to 250 °C, said composition comprising 50% to 90% by weight of one or more thermoplastic vinylidene fluoride (VDF) polymers and 10 to 50% by weight of one or more thermoplastic acrylic or methacrylic ester polymers, ii) forming said composition into an article having a high aspect ratio at an apparent wall shear stress from 1·10 2 Pa to 3·10 5 Pa.

3. 发明申请

WO2019076901A1 METHOD FOR THE SYNTHESIS OF FLUOROPOLYMERS 审中-公开
公开(公告)号：WO2019076901A1
公开(公告)日：2019-04-25
申请号：PCT/EP2018/078254
申请日：2018-10-16
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： D'APRILE, Fiorenza , KAPELYUSHKO, Valeriy , KENT, Bradley Lane , BRINATI, Giulio , PONTA, Laura
IPC分类号： C08F14/22 , C08F2/16
CPC分类号： C08F14/22 , C08F214/225 , C08F228/02 , C08F2/16 , C08F2/001
摘要： The present invention relates to a fluorosurfactant-free emulsion polymerization method for the synthesis of a fluoropolymer, more in particular of a VDF-based polymer.

4. 发明申请

WO2016050776A1 METHOD OF MAKING FLUOROPOLYMER DISPERSION 审中-公开
标题翻译：制备氟聚合物分散体的方法
公开(公告)号：WO2016050776A1
公开(公告)日：2016-04-07
申请号：PCT/EP2015/072441
申请日：2015-09-29
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： MUSIO, Stefana , MALVASI, Marco , KAPELYUSHKO, Valeriy
IPC分类号： C08F14/26 , C09D127/18 , C08L27/18 , C08F2/26 , C08L71/02 , C08K5/095
CPC分类号： C08L27/18 , C08F14/26 , C08K5/095 , C08L71/02 , C09D127/18
摘要： The invention pertains to a method for making a fluoropolymer dispersion, said method comprising an aqueous emulsion polymerization of one or more fluorinated monomers wherein said aqueous emulsion polymerization is carried out in an aqueous medium comprising a surfactant mixture [mixture (S)] comprising: at least one perfluorohexanoic acid or salt thereof [surfactant (C6)], in an amount of 1 to 5 g/I, with respect to said aqueous medium; and at least one linear bifunctional perfluoropolyether surfactant [surfactant (PFPE)] complying with formula (I) here below: XpOOC-CF 2 -0-(CF 2 0) n' (CF 2 CF 2 0) m' -CF 2 -COOXp (I) wherein: Xp, equal to or different from each other, is a hydrogen atom, a monovalent metal, preferably an alkaline metal, or an ammonium group of formula -N(R' n ) 4 , wherein R' n , equal or different at each occurrence, is a hydrogen atom or a C 1 -C 6 hydrocarbon group, preferably an alkyl group; n' and m' are independently integers > 0 such that the number average molecular weight of the surfactant (PFPE) is of 500 to 2500, said surfactant (PFPE) being used in an amount of 0.005 to 0.5 g/I, with respect to said aqueous medium.
摘要翻译：本发明涉及一种制备含氟聚合物分散体的方法，所述方法包括一种或多种氟化单体的水乳液聚合，其中所述水性乳液聚合在包含表面活性剂混合物（混合物（S））的水性介质中进行，所述表面活性剂混合物至少一种全氟己酸或其盐[表面活性剂（C6）]，相对于所述水性介质为1至5g / l; 和XpOOC-CF 2-0-（CF 20）n'（CF 2CF 20）m'-CF 2 -COOPp（I）的至少一种线性双功能全氟聚醚表面活性剂[表面活性剂（PFPE）] ）其中：Xp彼此相同或不同，是氢原子，一价金属，优选碱金属或式-N（R'n）4的铵基，其中R'n相同或不同是氢原子或C 1 -C 6烃基，优选烷基; n'和m'独立地为整数> 0，使得表面活性剂（PFPE）的数均分子量为500至2500，所述表面活性剂（PFPE）的用量为0.005至0.5g / l，相对于所述水性介质。

5. 发明申请

WO2015185520A1 MELT-PROCESSABLE PERFLUOROPOLYMERS HAVING IMPROVED THERMAL AND MECHANICAL PROPERTIES AFTER HEATING TREATMENT 审中-公开
标题翻译：加热处理后的具有改进的热和机械性能的熔融加工的全氟聚合物
公开(公告)号：WO2015185520A1
公开(公告)日：2015-12-10
申请号：PCT/EP2015/062192
申请日：2015-06-02
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： COLAIANNA, Pasqua , KAPELYUSHKO, Valeriy , BASSI, Mattia , MIRENDA, Marco , ARCELLA, Vincenzo
IPC分类号： B29C71/02 , C08F214/26 , C08J3/24 , C08J5/22 , C08F6/28
CPC分类号： C08F6/00 , B29C35/045 , B29C71/02 , B29C2071/022 , C08F6/28 , C08F214/26 , C08F214/262 , C08F214/265 , C08J7/08 , C08J2327/18 , C08L27/18
摘要： The invention mainly pertains to a method for heat treating a composition [composition (C)] which contains at least one melt-processible perfluoropolymer [polymer (F)] formed of tetrafluoroethylene (TFE) copolymer with one or more perfluorinated comonomers [comonomer (F)] containing at least one unsaturation of ethylene type in amounts from 0.5% to 13% by weight, preferably from 0.6% to 11 % by weight, and more preferably from 0.8% to 9% by weight; said polymer (F) possessing reactive end groups comprising at least one of the group consisting of hydrogen atoms, oxygen atoms and ethylenically unsaturated double bonds in an amount of at least 4.5 mmol/kg, the process comprising at least the step of heat-treating the composition (C) at a temperature of at least 260°C.
摘要翻译：本发明主要涉及一种热处理组合物[组合物（C）]的方法，该组合物含有至少一种由四氟乙烯（TFE）共聚物形成的可熔融加工的全氟聚合物[聚合物（F））与一种或多种全氟化共聚单体[共聚单体（F ）]，其含有至少一种乙烯类型的不饱和度为0.5重量％至13重量％，优选0.6重量％至11重量％，更优选0.8重量％至9重量％所述聚合物（F）具有包含至少4.5mmol / kg的量的包含氢原子，氧原子和烯属不饱和双键中的至少一个的反应性端基，该方法至少包括热处理步骤组合物（C）在至少260℃的温度下进行。

6. 发明申请

WO2021009092A1 COMPOSITE MATERIAL COMPRISING POLYAMIDE AND FLUOROELASTOMER 审中-公开
公开(公告)号：WO2021009092A1
公开(公告)日：2021-01-21
申请号：PCT/EP2020/069696
申请日：2020-07-13
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： SHINGTE, Rahul , MAHAPATRA, Sibdas, Singha , KADAM, Vijay , FANTONI, Matteo , KAPELYUSHKO, Valeriy
IPC分类号： B32B25/14 , B32B27/34 , C08J5/12 , C08L27/16 , C08L77/10
摘要： The invention pertains to certain composite materials featuring strong direct bonds between certain fluoropolymers and polyamides, which can be formed by using as additive certain chlorotrifluoroethylene-containing elastomers, in an ionic curable blend.

7. 发明申请

WO2021008949A1 HEAT EXCHANGE METHOD USING FLUORINATED COMPOUNDS HAVING A LOW GWP 审中-公开
公开(公告)号：WO2021008949A1
公开(公告)日：2021-01-21
申请号：PCT/EP2020/069155
申请日：2020-07-07
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： TORTELLI, Vito , ANTENUCCI, Emanuela , MONZANI, Cristiano , BRAGANTE, Letanzio , KAPELYUSHKO, Valeriy
IPC分类号： C09K5/10 , H01M6/50 , H01M10/6567
摘要： The present invention relates to a method for exchanging heat with an object said method comprising using a heat transfer fluid wherein said heat transfer fluid comprises one or more chemical compounds having the general formula: (I) wherein: - R 1 , R 2 , R 3 , R 4 can be the same or different, linear or branched, partially fluorinated alkyl groups having a C1-C6 carbon chain.

8. 发明申请

WO2018167189A1 METHOD FOR MAKING FLUOROPOLYMERS 审中-公开
公开(公告)号：WO2018167189A1
公开(公告)日：2018-09-20
申请号：PCT/EP2018/056473
申请日：2018-03-15
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： MERLO, Luca , OLDANI, Claudio , MARRANI, Alessio , D'APRILE, Fiorenza , KAPELYUSHKO, Valeriy
IPC分类号： C08F259/08 , C08F214/18 , C08F2/22
摘要： The invention pertains to a method of making fluoropolymer dispersions using certain reactive oligomeric dispersing agents, of given molecular weight, comprising I and/or Br, and a plurality of ionisable groups selected from the group consisting of -SO 3 X a , -PO 3 X a and -COOX a , whereas X a is H, an ammonium group or a monovalent metal, and to fluoropolymer dispersions therefrom.

9. 发明申请

WO2013189826A1 TETRAFLUOROETHYLENE COPOLYMERS 审中-公开
标题翻译：四氢氟乙烯共聚物
公开(公告)号：WO2013189826A1
公开(公告)日：2013-12-27
申请号：PCT/EP2013/062257
申请日：2013-06-13
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
发明人： MUSIO, Stefana , KAPELYUSHKO, Valeriy , MALVASI, Marco , RADICE, Stefano Vincenzo
IPC分类号： C08F14/26 , C08F214/26 , C08F2/24
CPC分类号： C08K5/1565 , C08F14/26 , C08F214/26 , C08F2/24
摘要： The invention pertains to a tetrafluoroethylene (TFE) copolymer comprising recurring units derived from at least one per(halo)fluoroolefin different from TFE [monomer (F)] [monomer (F)], in an amount of 0.005 to 0.250 % moles, with respect to the total moles of the copolymer, wherein a particular relation between monomer content and amorphous index is satisfied, and to a process for its manufacture by emulsion polymerization in the presence of certain cyclic surfactants.
摘要翻译：本发明涉及包含衍生自至少一种不同于TFE [单体（F）] [单体（F）]的（卤代）氟烯烃的重复单元的四氟乙烯（TFE）共聚物，其量为0.005-0.250摩尔％，与相对于共聚物的总摩尔数，其中满足单体含量和无定形指数之间的特定关系，以及在某些环状表面活性剂存在下通过乳液聚合制造的方法。

10. 发明申请

WO2012150256A1 METHOD FOR MANUFACTURING FLUOROELASTOMERS 审中-公开
标题翻译：制造荧光体的方法
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
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.p.A. , CHERNYSHEVA, Liubov , KENT, Bradley Lane , COMINO, Giovanni , KAPELYUSHKO, Valeriy
发明人： CHERNYSHEVA, Liubov , KENT, Bradley Lane , COMINO, Giovanni , KAPELYUSHKO, Valeriy
IPC分类号： C08F214/22
CPC分类号： C08F214/28 , C08F214/22 , C08F214/222 , C08F214/225
摘要： 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.
摘要翻译：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。

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