公开(公告)号：US10689472B2

公开(公告)日：2020-06-23

申请号：US15121258

申请日：2015-02-25

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Claudio Adolfo Pietro Tonelli ,  Ivan Wlassics ,  Alessio Marrani ,  Ivan Falco ,  Giuseppe Marchionni

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  C08F259/08 ,  C08F214/22 ,  C08F214/18 ,  C08F299/00 ,  C08J3/24 ,  C08J3/28 ,  C09D151/00

Abstract: The present invention pertains to a process for the manufacture of a crosslinkable fluoropolymer, to said crosslinkable fluoropolymer and the crosslinked fluoropolymer obtainable therefrom, to a film comprising said crosslinkable fluoropolymer or said crosslinked fluoropolymer and to uses of said crosslinked fluoropolymer film in various applications.

公开(公告)号：US10081691B2

公开(公告)日：2018-09-25

申请号：US14365482

申请日：2012-12-06

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Vito Tortelli ,  Alessio Marrani ,  Ivan Wlassics ,  Ivan Falco

IPC: C08L27/16 ,  C08F214/22 ,  C08K5/28 ,  C08K5/43 ,  C08J5/18

CPC classification number: C08F214/22 ,  C08J5/18 ,  C08J2327/24 ,  C08K5/28 ,  C08K5/43 ,  C08L27/16

Abstract: The present invention relates to crosslinkable compositions comprising vinylidene fluoride (VDF)/trifluoroethylene (TrFE) polymers and a fluorine-containing crosslinking agent of formula (A) [agent (Cz)]: {N3[S(O)g1]s1}na—(RH)nh—Rf—(R′H)nh′—{[S(O)g2]s2N3}na′, formula (A) wherein each of g1 and g2, equal to or different from each other, is 1 or 2, each of s1 and s2, equal to or different from each other, is 0 or 1, each of na and na′ is independently zero or an integer of 1 to 3, provided that the sum na+na′ is at least 2, each of RH and R′H, equal to or different from each other, is a C1-C12 hydrocarbon group free of fluorine atoms, nh and nh′, equal or different from each other are independently 0 or 1, and Rf is selected from the group consisting of i) a C3-C20 fluorocarbon group, possibly comprising one or more ethereal oxygen atoms, ii) an oligomer comprising copolymerized units of vinylidene fluoride and trifluoroethylene, to a process for the manufacture of said compositions, to a method for curing the same, and to the use of said copolymers in electrical and electronic devices.

公开(公告)号：US20150005456A1

公开(公告)日：2015-01-01

申请号：US14365451

申请日：2012-12-06

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Alessio Marrani ,  Ivan Wlassics ,  Vito Tortelli ,  Ivan Falco

IPC: C08F214/22 ,  C08K5/28 ,  B05D1/00 ,  C08J3/24

CPC classification number: C08F214/22 ,  B05D1/00 ,  B05D2506/10 ,  C08F214/18 ,  C08F214/222 ,  C08J3/24 ,  C08J2327/16 ,  C08K5/28 ,  C08L9/06 ,  C08L27/16

Abstract: The present invention pertains to semi-crystalline fluoropolymer [polymer (F)] comprising: —recurring units derived from vinylidene fluoride (VDF); —from 10% to 50% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from trifluoroethylene (TrFE); and—from 0.01% to 10% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from at least one monomer comprising an azide group [monomer (Az)], to a process for its manufacture, to a crosslinkable composition comprising the same, to a process for crosslinking the same and to a method for manufacturing one of electrical and electronic devices using the same.

Abstract translation: 本发明涉及半结晶含氟聚合物[聚合物（F）]，其包含：衍生自偏二氟乙烯（VDF）的复合单元; - 相对于来自三氟乙烯（TrFE）的重复单元的聚合物（F）的重复单元的总摩尔数）为10〜50摩尔％。 和相对于衍生自包含叠氮基[单体（Az）]的至少一种单体的重复单元的相对于聚合物（F）的重复单元的总摩尔数）为0.01〜10摩尔％ 其制造方法，涉及包含该交联性组合物的交联组合物，涉及其交联方法以及使用该方法的电气和电子设备之一的制造方法。

公开(公告)号：US10506710B1

公开(公告)日：2019-12-10

申请号：US16566854

申请日：2019-09-10

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Paula Cojocaru ,  Marco Apostolo ,  Alessio Marrani ,  Ivan Falco

IPC: H05K1/03 ,  H05K1/02 ,  H05K3/12 ,  H05K3/00 ,  H05K3/46 ,  H05K3/18 ,  H05K3/22

Abstract: The present invention pertains to a process for the manufacture of a multilayer assembly comprising applying at least one patterned substrate onto at least one surface of at least one non-patterned substrate.The present invention also pertains to the multilayer assembly obtainable by said process and to uses of said multilayer assembly in various applications.

公开(公告)号：US10455696B2

公开(公告)日：2019-10-22

申请号：US14917172

申请日：2014-09-05

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Paula Cojocaru ,  Marco Apostolo ,  Alessio Marrani ,  Ivan Falco

IPC: H05K3/12 ,  H05K1/02 ,  C08J7/06 ,  H05K3/00 ,  H05K3/18 ,  H05K3/22 ,  H05K3/46 ,  C03C17/38

Abstract: The present invention pertains to a process for the manufacture of a multilayer assembly comprising applying at least one patterned substrate onto at least one surface of at least one non-patterned substrate. The present invention also pertains to the multilayer assembly obtainable by said process and to uses of said multilayer assembly in various applications.

公开(公告)号：US20230167291A1

公开(公告)日：2023-06-01

申请号：US17996820

申请日：2021-04-14

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Alessio Marrani ,  Ivan Falco ,  Stefano Millefanti

IPC: C08L27/16 ,  C08J5/18 ,  C08F214/22 ,  H10N30/098

CPC classification number: C08L27/16 ,  C08J5/18 ,  C08F214/222 ,  H10N30/098 ,  C08J2327/16 ,  C08L2203/20 ,  C08L2201/50

Abstract: The invention relates to aqueous dispersions of fluoropolymers comprising recurring units derived from vinylidene fluoride (VDF) in an amount of from 60% to 82% in moles and recurring units derived from trifluoroethylene (TrFE) in an amount of from 18% to 40% in moles, with respect to the total moles of recurring units, said fluoropolymers possessing an improved thermodynamic ordered structure in the ferroelectric phase.

公开(公告)号：US20140378621A1

公开(公告)日：2014-12-25

申请号：US14365482

申请日：2012-12-06

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Vito Tortelli ,  Alessio Marrani ,  Ivan Wlassics ,  Ivan Falco

IPC: C08F214/22 ,  C08J5/18

CPC classification number: C08F214/22 ,  C08J5/18 ,  C08J2327/24 ,  C08K5/28 ,  C08K5/43 ,  C08L27/16

Abstract: The present invention relates to crosslinkable compositions comprising vinylidene fluoride (VDF)/trifluoroethylene (TrFE) polymers and a fluorine-containing crosslinking agent of formula (A) [agent (Cz)]: {N3[S(O)g1]s1}na—(RH)nh—Rf—(R′H)nh′—{[S(O)g2],s2N3}na′, formula (A) wherein each of g1 and g2, equal to or different from each other, is 1 or 2, each of s1 and s2, equal to or different from each other, is 0 or 1, each of na and na′ is independently zero or an integer of 1 to 3, provided that the sum na+na′ is at least 2, each of RH and R′H, equal to or different from each other, is a C1-C12 hydrocarbon group free of fluorine atoms, nh and nh′, equal or different from each other are independently 0 or 1, and Rf is selected from the group consisting of i) a C3-C20 fluorocarbon group, possibly comprising one or more ethereal oxygen atoms, ii) an oligomer comprising copolymerized units of vinylidene fluoride and trifluoroethylene, to a process for the manufacture of said compositions, to a method for curing the same, and to the use of said copolymers in electrical and electronic devices.

Abstract translation: 本发明涉及包含偏二氟乙烯（VDF）/三氟乙烯（TrFE）聚合物和式（A）的含氟交联剂[试剂（Cz）]的交联组合物：{N 3 [S（O）g1] s1} - （RH）nh-Rf-（R'H）nh' - {[S（O）g2]，s2N3} na'，式（A）其中g1和g2各自相同或不同， 如图1或图2所示，s1和s2中的每一个彼此等于或不同，为0或1，na和na'各自独立为零或1至3的整数，条件是总和na + na'在 至少2个，RH和R'H各自相同或不同，为不含氟原子的C1-C12烃基，nh和nh'彼此相同或不同，分别为0或1，Rf 选自i）可能包含一个或多个醚性氧原子的C 3 -C 20碳氟化合物基团，ii）包含偏二氟乙烯和三氟乙烯的共聚单元的低聚物，其制备方法 所述组合物，其固化方法以及所述共聚物在电气和电子设备中的用途。

公开(公告)号：US11629249B2

公开(公告)日：2023-04-18

申请号：US16340050

申请日：2017-09-29

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Alessio Marrani ,  Ivan Falco ,  Valeriy Kapelyushko

IPC: C08L27/16 ,  C08F214/22 ,  H01B3/44 ,  H01G7/06 ,  H01L49/02 ,  H01L37/02 ,  H01L41/193

Abstract: The invention provides novel latexes of particles of vinylidene fluoride/trifluoroethylene copolymers possessing a more ordered ferroelectric crystalline phase, and hence improved ferro-, pyro-, and piezo-electric properties, and a method for manufacturing the same by emulsion polymerization in the presence of certain cyclic fluorosurfactants.

公开(公告)号：US10414844B2

公开(公告)日：2019-09-17

申请号：US14365451

申请日：2012-12-06

Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

Inventor： Alessio Marrani ,  Ivan Wlassics ,  Vito Tortelli ,  Ivan Falco

IPC: C08F214/22 ,  C08F214/18 ,  C08K5/28 ,  B05D1/00 ,  C08J3/24

Abstract: The present invention pertains to semi-crystalline fluoropolymer [polymer (F)] comprising: —recurring units derived from vinylidene fluoride (VDF); —from 10% to 50% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from trifluoroethylene (TrFE); and —from 0.01% to 10% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from at least one monomer comprising an azide group [monomer (Az)], to a process for its manufacture, to a crosslinkable composition comprising the same, to a process for crosslinking the same and to a method for manufacturing one of electrical and electronic devices using the same.