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公开(公告)号:US20140378569A1
公开(公告)日:2014-12-25
申请号:US14364894
申请日:2012-12-06
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Julio A. Abusleme , Fiorenza D'Aprile , Serena Carella
Abstract: The present invention pertains to a polyurethane fluoropolymer [polymer (Fp)] obtainable by reacting: (i) at least one fluoropolymer [polymer (F)] comprising one or more recurring units derived from at least one (meth)acrylic monomer [monomer (MA)] having formula (I) here below: wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, —RH is a C1-C10 hydrocarbon group comprising from 1 to 5 hydroxyl groups, x being an integer comprised between 1 and 5, and, optionally, comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, with (ii) at least one isocyanate compound comprising at least one isocyanate functional group [compound (I)], (iii) optionally in the presence of one or more chain extenders, said polyurethane fluoropolymer [polymer (Fp)] comprising at least one bridging group having formula (a) here below: wherein: —RH is a C1-C5 hydrocarbon group comprising from 1 to 5 urethane moieties, x being an integer comprised between 1 and 5, and, optionally, comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups. The invention also pertains to a process for the manufacture of said polymer (Fp) and to uses of said polymer (Fp).
Abstract translation: 本发明涉及可通过以下反应获得的聚氨酯氟聚合物[聚合物(Fp)]:(i)至少一种包含一种或多种衍生自至少一种(甲基)丙烯酸单体的重复单元的含氟聚合物[聚合物(F) MA)],其中:-R1,R2和R3彼此相同或不同,独立地选自氢原子和C1-C3烃基,-RH是C1-C10 包含1至5个羟基的烃基,x是1至5的整数,并且任选地包含一个或多个选自双键,环氧基,酯,醚和羧酸基团的官能团,和(ii)在 包含至少一种异氰酸酯官能团[化合物(I)],(iii)任选在一种或多种扩链剂存在下的至少一种异氰酸酯化合物,所述聚氨酯氟聚合物[聚合物(Fp)]]包含至少一个具有式( a)如下:其中:-RH是C1-C5 包含1至5个氨基甲酸酯部分的烃基,x是1至5的整数,并且任选地包含一个或多个选自双键,环氧基,酯,醚和羧酸基团的官能团。 本发明还涉及制备所述聚合物(Fp)的方法和所述聚合物(Fp)的用途。
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公开(公告)号:US12071494B2
公开(公告)日:2024-08-27
申请号:US17311029
申请日:2019-12-02
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Serena Carella , Mirko Mazzola , Giulio Brinati , Andrea Vittorio Oriani , Emanuele Di Nicolo'
IPC: C08F214/22 , C08F220/06 , C08L27/16 , H01M4/62 , H01M50/42 , H01M50/426 , H01M50/449 , H01M50/403
CPC classification number: C08F214/22 , C08F214/225 , C08F220/06 , H01M4/623 , H01M50/42 , H01M50/426 , H01M50/449 , C08L27/16 , H01M50/403 , C08F214/225 , C08F2438/00 , C08F2500/17
Abstract: The present invention pertains to an aqueous dispersion of a vinylidene fluoride polymer having a high molecular weight and possessing a substantially linear structure, leading to reduced amount of gels/insoluble fractions, to a method for its preparation and to its use for the manufacture of electrochemical cell components, such as electrodes and/or composite separators or for the manufacture of membranes.
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公开(公告)号:US11760820B2
公开(公告)日:2023-09-19
申请号:US16606621
申请日:2018-04-16
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Serena Carella , Giulio Brinati
IPC: C08F293/00 , C08L53/00 , C08F214/26 , C08F2/22 , C08F2/38 , C08F214/22 , C08F214/24
CPC classification number: C08F214/26 , C08F2/22 , C08F2/38 , C08F214/22 , C08F214/24 , C08F293/005 , C08L53/00 , C08L2203/30
Abstract: The invention pertains to novel fluorinated thermoplastic elastomers, including PCTFE-like plastomeric blocks, contributing substantially to the improvement of sealing performances upon increasing temperature of the fluorinated thermoplastic elastomers comprising the same.
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公开(公告)号:US11376815B2
公开(公告)日:2022-07-05
申请号:US16062892
申请日:2016-12-05
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Pasqua Colaianna , Amelia Mennella , Serena Carella , Marco Colladon , Stephen Edmondson
IPC: B32B15/085 , B32B1/08 , C09D127/18 , C09D137/00 , C09D5/08 , B32B15/00 , C09D139/04 , B32B15/18 , B32B27/20 , B32B27/32 , C08K5/357 , B05D7/00 , B05D5/08 , C08G73/14 , C08L79/08
Abstract: The present invention pertains to a multilayer assembly, to a process for the manufacture of said multilayer assembly, to a pipe comprising said multilayer assembly and to uses of said pipe in various applications.
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公开(公告)号:US10920006B2
公开(公告)日:2021-02-16
申请号:US14364894
申请日:2012-12-06
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Julio A. Abusleme , Fiorenza D'Aprile , Serena Carella
IPC: C08G18/62 , C08G18/76 , C08G18/42 , C08G18/10 , C08G18/78 , C08G18/32 , C08G18/28 , C08G18/75 , C08G18/48 , C08G18/65 , C08J5/22 , C08G101/00
Abstract: The present invention pertains to a polyurethane fluoropolymer [polymer (Fp)] obtainable by reacting: (i) at least one fluoropolymer [polymer (F)] comprising one or more recurring units derived from at least one (meth)acrylic monomer [monomer (MA)] having formula (I) here below: wherein: —R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, —RH is a C1-C10 hydrocarbon group comprising from 1 to 5 hydroxyl groups, x being an integer comprised between 1 and 5, and, optionally, comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups, with (ii) at least one isocyanate compound comprising at least one isocyanate functional group [compound (I)], (iii) optionally in the presence of one or more chain extenders, said polyurethane fluoropolymer [polymer (Fp)] comprising at least one bridging group having formula (a) here below: wherein: —RH is a C1-C5 hydrocarbon group comprising from 1 to 5 urethane moieties, x being an integer comprised between 1 and 5, and, optionally, comprising one or more functional groups selected from double bonds, epoxy, ester, ether and carboxylic acid groups. The invention also pertains to a process for the manufacture of said polymer (Fp) and to uses of said polymer (Fp).
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公开(公告)号:US10597551B2
公开(公告)日:2020-03-24
申请号:US15526439
申请日:2015-11-09
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Serena Carella , Fabio Polastri , Amelia Mennella , Giorgio Maggi
IPC: C09D127/12 , C09D123/08 , C08L23/08 , C08L27/12
Abstract: The present invention relates to an aqueous composition comprising at least one partially fluorinated copolymer in the form of particle powder, to a method for its preparation and to its use as a coating.
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公开(公告)号:US20230272135A1
公开(公告)日:2023-08-31
申请号:US18043712
申请日:2021-08-23
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Stefana Musio , Serena Carella , Giulio Brinati
IPC: C08F214/24
CPC classification number: C08F214/245
Abstract: The invention pertains to a thermoplastic fluoropolymer composition comprising one or more polymer A comprising recurring units derived from ethylene and recurring units derived from halogenated monomers selected from chlorotrifluoroethylene (CTFE) and tetrafluoroethylene (TFE) and one or more polymer B comprising recurring units derived from ethylene, recurring units derived from halogenated monomers selected from CTFE and TFE, and recurring units derived from hexafluoroisobutylene (HFIB) and/or perfluoropropylvinylether (PPVE). The resulting composition allows to manufacture films having exceptional transparency and good mechanical properties which can be used for examples as architectural films.
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公开(公告)号:US11655325B2
公开(公告)日:2023-05-23
申请号:US16771663
申请日:2018-12-17
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Serena Carella , Andrea Vittorio Oriani , Alessandro Ghielmi , Mirko Mazzola , Elena Molena
IPC: H01M50/414 , H01M50/403 , C09D153/00 , C08F293/00 , H01M50/449 , H01G9/02 , H01G11/52 , H01M50/489 , H01M50/42 , H01M50/426
CPC classification number: C08F293/00 , C09D153/00 , H01G9/02 , H01G11/52 , H01M50/403 , H01M50/414 , H01M50/42 , H01M50/426 , H01M50/449 , H01M50/489
Abstract: Provided are fluorinated block copolymers comprising alternating hard blocks and soft blocks, wherein both said hard and soft blocks comprise vinylidenfluoride (VDF). Also provided is the use of said block copolymers in applications for lithium batteries including an electrochemical cell and a separator for an electrochemical cell which is coated with a composition comprising the fluorinated block copolymers. Further provided is a process for the manufacture of the separator.
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公开(公告)号:US11084922B2
公开(公告)日:2021-08-10
申请号:US16094877
申请日:2017-04-14
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Serena Carella , Caterina Bocchia , Giulio Brinati , Antonello Casale
IPC: C08L27/12 , H01B3/44 , C09D127/12 , C08L27/18 , C09D127/18 , B29C48/154 , B29C48/00 , B29B9/06 , C08J3/20 , G02B6/44 , H01B13/14 , B29K27/12
Abstract: The invention pertains to a fluoropolymer composition [composition (C)] comprising:—at least one semi-crystalline polymer comprising recurring units derived from ethylene and at least one of chlorotrifluoroethylene (CTFE) and tetrafluoroethylene (TFE), said polymer having a heat of fusion of at most 35 J/g [polymer (A)]; and—from 0.05 to 15% by weight, based on weight of polymer (A), of at least one ethylene copolymer with at least one long chain a-olefin having a number of carbon atoms of 6 or more, and possessing a density of less than 0.900 g/cm3, as determined according to ASTM D792; to a method for its manufacture and to its use for manufacturing cables.
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20.
公开(公告)号:US10968362B2
公开(公告)日:2021-04-06
申请号:US16318128
申请日:2017-07-12
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor: Serena Carella , Elena Molena , Maurizio Biso , Giulio Brinati
IPC: H01M2/14 , H01M2/16 , C08F214/22 , C09D5/24 , C09D127/16
Abstract: The present invention pertains to a fluorosurfactant free aqueous dispersion of an acrylic-modified vinylidene fluoride polymer, possessing a melt viscosity of at least 30 kPoise, and possessing an amount of end groups of formula —CH2—OH of at least 5 mmol/kg, to a method for its preparation and to its use for the manufacture of electrochemical cell components, such as electrodes and/or composite separators.
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