公开(公告)号：US20210087335A1

公开(公告)日：2021-03-25

申请号：US16644496

申请日：2018-08-31

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

Inventor： Ritu AHUJA ,  Valeriy KAPELYUSHKO ,  Ershad MISTRI ,  Stefano MILLEFANTI ,  Mattia BASSI

IPC: C08G65/40 ,  C08G65/48

Abstract: The present invention relates to modified fluorinated poly(arylene ether ketone)s that can be crosslinked to produce high performance thermosets useful for semiconductor application with low dielectric constant. The present invention also relates to a method for manufacturing said modified fluorinated poly (arylene ether ketone)s prepared via polycondensation of a fluorinated poly (arylene ether ketone) with a fluorostyrene.

公开(公告)号：US20210130518A1

公开(公告)日：2021-05-06

申请号：US16604862

申请日：2018-04-09

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

Inventor： Mattia BASSI ,  Alessio MARRANI ,  Fulvia RONCATI ,  Eliana IEVA ,  Valeriy KAPELYUSHKO

IPC: C08F214/26 ,  C08F214/22 ,  C08J3/05

Abstract: The present invention pertains to a process for manufacturing a semi-crystalline fluoropolymer, to the fluoropolymer obtainable by said process and to uses of said fluoropolymer in various applications.

公开(公告)号：US20190351658A1

公开(公告)日：2019-11-21

申请号：US16525178

申请日：2019-07-29

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

Inventor： Serena CARELLA ,  Mattia BASSI ,  Stefano MORTARA ,  Paolo TONIOLO ,  Julio A. ABUSLEME

IPC: B32B27/08 ,  H01L31/048 ,  B32B27/20 ,  B32B27/30

Abstract: The invention pertains to a multilayer assembly comprising: (L1) a first inner layer [layer (L1)] made from a first composition [composition (C1)], said composition (C1) comprising: at least one polymer comprising recurring units derived from ethylene (E) and from chlorotrifluoroethylene (CTFE), and at least one Ti compound; and (L2) a second outer layer [layer (L2)] made from a second composition [composition (C2)], said composition (C2) being substantially free from TiO2-containing additives, said second composition comprising at least one semi-crystalline polymer comprising recurring units derived from ethylene and from at least one fluoromonomer selected from chlorotrifluoroethylene (CTFE), tetrafluoroethylene (TFE) and mixtures thereof, said semi-crystalline polymer having a heat of fusion of at least 35 J/g [polymer (A)].

公开(公告)号：US20200377633A1

公开(公告)日：2020-12-03

申请号：US16604878

申请日：2018-04-09

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

Inventor： Mattia BASSI ,  Alessio MARRANI ,  Valeriy KAPELYUSHKO

IPC: C08F214/26 ,  C09D127/18 ,  C08F2/30

Abstract: The present invention pertains to a method for manufacturing a melt-processible fluoropolymer, to the melt-processible fluoropolymer obtainable by said process and to uses of said melt-processible fluoropolymer in various applications.

公开(公告)号：US20200377631A1

公开(公告)日：2020-12-03

申请号：US16604869

申请日：2018-04-09

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

Inventor： Mattia BASSI ,  Alessio MARRANI ,  Valeriy KAPELYUSHKO

IPC: C08F114/26 ,  C08L27/18 ,  F16L11/04

Abstract: The present invention pertains to a melt-processible fluoropolymer, to a composition comprising said melt-processible fluoropolymer, to a process for manufacturing said melt-processible fluoropolymer and to uses of said melt-processible fluoropolymer in various applications.

公开(公告)号：US20200283574A1

公开(公告)日：2020-09-10

申请号：US16644495

申请日：2018-08-31

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

Inventor： Ritu AHUJA ,  Valeriy KAPELYUSHKO ,  Gajanan Manohar PAWAR ,  Stefano MILLEFANTI ,  Mattia BASSI

IPC: C08G65/40 ,  C08G65/48

Abstract: The present invention relates to modified fluorinated poly(arylene ether ketone)s that can be crosslinked to produce high performance thermoset useful for semiconductor application with low dielectric constant. The present invention also relates to a method for manufacturing said modified fluorinated poly(arylene ether ketone)s prepared via chemical transformation of carbonyl groups to hydroxyl pendant groups and following thermal curing.

公开(公告)号：US20220017669A1

公开(公告)日：2022-01-20

申请号：US16081670

申请日：2017-02-28

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

Inventor： Pasqua COLAIANNA ,  Mattia BASSI ,  Giambattista BESANA ,  Claudia MANZONI ,  Luca COLOMBO ,  Mehdi EMAD

IPC: C08F214/26 ,  C08K9/06 ,  B29C45/00 ,  B29C45/53 ,  B29C45/54

Abstract: The invention pertains to a fluoropolymer composition comprising certain tetrafluoroethylene/perfluoromethyvinylether copolymers having well-defined TFE/MVE monomer composition and possessing low molecular weight and a white pigment, to the use of this latter for manufacturing shaped articles, and to shaped articles therefrom, including components of light emitting apparatuses, e.g. LED assemblies.

公开(公告)号：US20210230327A1

公开(公告)日：2021-07-29

申请号：US16967665

申请日：2019-02-04

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

Inventor： Liubov CHERNYSHEVA ,  Lidia Maria BAIGUERA ,  Mattia BASSI ,  Nicola RANIERI

IPC: C08F214/22 ,  C08K5/3492 ,  C08K5/5313 ,  C08F214/16 ,  C08F2/38 ,  C08F214/26 ,  C08J3/28 ,  C08K5/132 ,  C08F214/28 ,  C08F2/50

Abstract: The invention pertains to UV-curable compositions comprising a iodine-containing (per)fluoroelastomer, and well-defined amount of certain combinations of given photoinitiators and crosslinking which are particularly effective in delivering through low temperature UV curing crosslinked parts possessing outstanding mechanical properties.

公开(公告)号：US20170226312A1

公开(公告)日：2017-08-10

申请号：US15263334

申请日：2016-09-12

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

Inventor： Serena CARELLA ,  Mattia BASSI ,  Paolo TONIOLO ,  Julio A. ABUSLEME ,  Stefano MORTARA

IPC: C08K3/22 ,  C08K3/36 ,  C08J5/18 ,  C08K3/00

CPC classification number: C08K3/22 ,  B29D99/00 ,  B32B27/06 ,  B32B27/322 ,  B32B2439/00 ,  C08J5/18 ,  C08J2327/12 ,  C08K3/014 ,  C08K3/36 ,  C08K5/005 ,  C08K2003/2227 ,  C08K2003/2241 ,  Y10T29/49002 ,  Y10T29/49623 ,  Y10T428/25 ,  C08L27/12

Abstract: The invention pertains to a thermoplastic fluoropolymer composition 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 5% by weight, based on weight of polymer (A), of particles of at least one inorganic UV blocker compound, said particles having an average particle size of 1 to 150 nm, said composition being suitable for manufacturing UV-opaque films having outstanding transparency and haze properties.

公开(公告)号：US20170107305A1

公开(公告)日：2017-04-20

申请号：US15316083

申请日：2015-06-02

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

Inventor： Pasqua COLAIANNA ,  Valeriy KAPELYUSHKO ,  Mattia BASSI ,  Marco MIRENDA ,  Vincenzo ARCELLA

IPC: C08F6/00 ,  B29C71/02

CPC classification number: C08F6/00 ,  B29C35/045 ,  B29C71/02 ,  B29C2071/022 ,  C08F6/28 ,  C08F214/26 ,  C08F214/262 ,  C08F214/265 ,  C08J7/08 ,  C08J2327/18 ,  C08L27/18

Abstract: 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.