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1. 发明申请

WO2013010936A1 AQUEOUS VINYLIDENE FLUORIDE POLYMER LATEX 审中-公开
标题翻译：水性乙烯基氟化物聚合物
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
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A. , STANGA, Milena , PIERI, Riccardo , BERTASA, Anna Maria , KENT, Bradley Lane , BRINATI, Giulio
发明人： STANGA, Milena , PIERI, Riccardo , BERTASA, Anna Maria , KENT, Bradley Lane , BRINATI, Giulio
IPC分类号： C08L27/16 , C09D127/16 , C08K3/04 , H01M4/04 , H01M10/0525
CPC分类号： H01M4/623 , C08L27/16 , C09D127/16 , H01M4/0402 , H01M4/0404 , H01M4/133 , H01M4/1393 , H01M4/622 , H01M10/0525
摘要： 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.
摘要翻译：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。

2. 发明申请

WO2012084580A1 HYDROPHILIC VINYLIDENE FLUORIDE POLYMERS 审中-公开
标题翻译：羟基乙烯基氟聚合物
公开(公告)号：WO2012084580A1
公开(公告)日：2012-06-28
申请号：PCT/EP2011/072508
申请日：2011-12-13
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.P.A. , ABUSLEME, Julio A , BIANCARDI, Roberto , ROBLOT, Fabien , BERTASA, Anna Maria , BRINATI, Giulio
发明人： ABUSLEME, Julio A , BIANCARDI, Roberto , ROBLOT, Fabien , BERTASA, Anna Maria , BRINATI, Giulio
IPC分类号： C08F251/02 , B01D71/78 , C08J5/22 , C08F290/04 , C08F290/10 , C08F290/02
CPC分类号： C08F14/22 , B01D71/32 , B01D71/78 , B01D2323/38 , C08F8/00 , C08F214/225 , C08F251/02 , C08F290/02 , C08F290/10 , C08F214/22
摘要： The present invention pertains to a process for the manufacture of a grafted fluorinated polymer comprising at least one grafted side chain comprising one or more glycosidic recurring units [polymer (F)], said process comprising polymerizing: - vinylidene fluoride (VDF), - optionally, one or more other fluorinated monomers [monomers (F)], and - optionally, one or more (meth)acrylic monomers [monomers (MA)], in the presence of at least one polysaccharide derivative [derivative (P)], said polysaccharide derivative having a dynamic viscosity of less than 15 mPa x s, as measured according to ASTM D445 at 20°C in an aqueous solution at a concentration of 2% by weight, and by further providing novel polymers (F) as defined above.
摘要翻译：本发明涉及制备接枝氟化聚合物的方法，该接枝氟化聚合物包含至少一个包含一个或多个糖苷重复单元[聚合物（F）]的接枝侧链，所述方法包括聚合： - 偏二氟乙烯（VDF）， - 任选地，一种或多种其它氟化单体[单体（F）]和任选的一种或多种（甲基）丙烯酸单体[单体（MA）]在至少一种多糖衍生物[衍生物（P）]的存在下，所述在20℃，浓度为2重量％的水溶液中，根据ASTM D445测定动态粘度小于15mPa xs的多糖衍生物，并进一步提供如上所述的新型聚合物（F）。

3. 发明申请

WO2012175416A1 PROCESS FOR MANUFACTURING POROUS MEMBRANES 审中-公开
标题翻译：制造多孔膜的方法
公开(公告)号：WO2012175416A1
公开(公告)日：2012-12-27
申请号：PCT/EP2012/061422
申请日：2012-06-15
申请人： SOLVAY SPECIALTY POLYMERS ITALY S.p.A. , ABUSLEME, Julio A. , BERTASA, Anna Maria , FAIG, Régis , MIELE, Marco , MORTARA, Stefano
发明人： ABUSLEME, Julio A. , BERTASA, Anna Maria , FAIG, Régis , MIELE, Marco , MORTARA, Stefano
IPC分类号： B01D71/32 , C08F214/22 , H01M2/16
CPC分类号： C08L71/02 , A61M1/34 , A61M1/3403 , B01D71/32 , C08F214/22 , C08J5/18 , C08J2327/16 , C08J2333/02 , C08J2371/02 , C08L27/16 , C08L27/20 , H01M2/1653 , H01M10/0525 , C08F214/28 , C08F220/20
摘要： The present invention pertains to a process for the manufacture of a porous membrane, said process comprising the following steps: (i) providing a composition [composition (F)] comprising: - at least one fluoropolymer [polymer (F)] comprising recurring units derived from at least one (meth)acrylic 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 X is a hydrogen atom or a C 1 -C 5 hydrocarbon moiety comprising at least one functional group selected from a hydroxyl, a carboxyl, an epoxide, an ester and an ether group, and - at least one poly(alkylene oxide) (PAO); (ii) processing said composition (F) to provide a film; (iii) treating the film so obtained with an aqueous composition to provide said porous membrane. The present invention also relates to films and compositions used in said process, to porous membranes obtained from said process and to use of said porous membranes as separators in Lithium-ion batteries, as filtration membranes or in biomedical applications.
摘要翻译：本发明涉及制造多孔膜的方法，所述方法包括以下步骤：（i）提供组合物[组合物（F）]，其包含： - 至少一种含聚合单元的含氟聚合物[聚合物（F）]] 衍生自具有式（I）的至少一种（甲基）丙烯酸单体（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，和-R RX是氢原子或包含至少一个选自羟基，羧基，环氧化物，酯和醚基团的官能团的C1-C5烃部分，和 - 至少一种聚（环氧烷）（PAO ）; （ii）处理所述组合物（F）以提供薄膜; （iii）用含水组合物处理如此获得的膜以提供所述多孔膜。本发明还涉及所述方法中使用的膜和组合物，从所述方法获得的多孔膜，以及使用所述多孔膜作为锂离子电池中的分离器，作为过滤膜或在生物医学应用中。

4. 发明申请

WO2011015517A1 PROCESS FOR THE PREPARATION OF ETHYLENE/CHLOROTRIFLUOROETHYLENE POLYMER MEMBRANES 审中-公开
标题翻译：乙烯/氯乙烯乙烯聚合物膜的制备方法
公开(公告)号：WO2011015517A1
公开(公告)日：2011-02-10
申请号：PCT/EP2010/061063
申请日：2010-07-29
申请人： SOLVAY SOLEXIS S.p.A. , ABUSLEME, Julio A. , PAGIN, Ivan , BERTASA, Anna Maria
发明人： ABUSLEME, Julio A. , PAGIN, Ivan , BERTASA, Anna Maria
IPC分类号： B01D69/08 , B01D71/32 , B01D67/00
CPC分类号： B01D71/32 , B01D67/0011 , B01D69/08 , B01D2325/32
摘要： The invention relates to a process for the production of membranes based on ethylene/chlorotrifluoroethylene polymers having a melting temperature not exceeding 200°C. The process relies on the diffusion induced phase separation of the ethylene/chlorotrifluoroethylene polymer from a solution and comprises the steps of providing a solution comprising an ethylene/chlorotrifluoroethylene polymer having a melting temperature not exceeding 200°C in a solvent; casting the polymer solution into a film; immersing the film in a non-solvent bath to precipitate the polymer. Membranes made of compositions comprising an ethylene/chlorotrifluoroethylene polymer having a melting temperature not exceeding 200°C and at least one second polymer are also disclosed.
摘要翻译：本发明涉及一种基于熔点不超过200℃的乙烯/三氟氯乙烯聚合物生产膜的方法。该方法依赖于乙烯/氯三氟乙烯聚合物从溶液中扩散诱导的相分离，并且包括在溶剂中提供包含熔点不超过200℃的乙烯/三氟氯乙烯聚合物的溶液的步骤; 将聚合物溶液浇铸成膜; 将膜浸入非溶剂浴中以沉淀聚合物。还公开了由包含熔融温度不超过200℃的乙烯/三氟氯乙烯聚合物和至少一种第二聚合物的组合物制成的膜。

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