公开(公告)号：US20210139630A1

公开(公告)日：2021-05-13

申请号：US16486701

申请日：2018-02-09

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

Inventor： Marco DOSSI ,  Marco AVATANEO ,  Pasqua COLAIANNA ,  Claudia MANZONI

IPC: C08F293/00 ,  B33Y70/00 ,  B29C64/40 ,  B29C64/106

Abstract: The invention pertains to certain perfluorinated thermoplastic elastomers suitable for being processed through additive manufacturing techniques, thanks to their surprising ability to possess better processability (notably more significant shear thinning at processability temperature) than corresponding perfluorinated thermoplasts, which possess similar product profile and hence performances, offering hence advantages in throughput and part design accurate control, containment of degradation, reduction of fumes, and yet delivering parts with outstanding chemical resistance.

公开(公告)号：US20160369021A1

公开(公告)日：2016-12-22

申请号：US14901443

申请日：2014-06-24

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

Inventor： Claudia MANZONI ,  Liubov CHERNYSHEVA ,  Giovanni COMINO

IPC: C08F214/22 ,  C08K3/04 ,  C08K3/22 ,  C08K5/14

CPC classification number: C08F214/22 ,  C08F214/28 ,  C08K3/04 ,  C08K3/22 ,  C08K5/0025 ,  C08K5/053 ,  C08K5/14 ,  C08K2003/2206 ,  C08K2003/222 ,  C08L27/18

Abstract: The invention pertains to a fluoroelastomer comprising recurring units derived from vinylidene fluoride (VDF), hexa fluoropropylene (HFP); and from 0.1 to 10% by moles of recurring units derived from hexafluoroisobutene (HFIB), wherein the mole percentages are based on the total moles of recurring units.

Abstract translation: 本发明涉及包含衍生自偏氟乙烯（VDF），六氟丙烯（HFP））的重复单元的含氟弹性体; 和来自六氟异丁烯（HFIB）的0.1至10摩尔％的重复单元，其中摩尔百分数是基于重复单元的总摩尔数。

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：US20190276654A1

公开(公告)日：2019-09-12

申请号：US16319195

申请日：2017-07-12

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

Inventor： Stefano BOSSOLO ,  Claudia MANZONI ,  Matteo FANTONI ,  Stefano ARRIGONI

IPC: C08L27/12 ,  C08K5/18 ,  C08K5/01 ,  C08K5/14 ,  C08K5/372

Abstract: The invention pertains to a peroxide/nitrile dual cure fluoroelastomer composition able to provide for cured parts having improved thermal and water vapour resistance, to a method of curing the same and to cured articles obtained therefrom.

公开(公告)号：US20210395416A1

公开(公告)日：2021-12-23

申请号：US17297025

申请日：2019-12-02

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

Inventor： Stefano BOSSOLO ,  Claudia MANZONI ,  Matteo FANTONI

IPC: C08F214/26 ,  C08K5/00

Abstract: The invention pertains to a fluoroelastomer having a branched structure including long chain branches and including cure-site monomers, and curable composition thereof, able to provide for cured parts having ability to retain outstanding sealing performances at very high temperatures, up to about 350° C., to a method of curing the same and to cured articles obtained therefrom, which are notably useful as sealing parts in semi-conductors industry.

公开(公告)号：US20190381727A1

公开(公告)日：2019-12-19

申请号：US16486725

申请日：2018-02-09

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

Inventor： Marco AVATANEO ,  Marco DOSSI ,  Matteo FANTONI ,  Pasqua COLAIANNA ,  Claudia MANZONI

IPC: B29C64/153 ,  C08F293/00 ,  C08L53/00 ,  C08L27/18 ,  C08L27/16 ,  B29C64/124 ,  B29C64/40

Abstract: The invention pertains to a method for manufacturing three-dimensional objects via an additive manufacturing system, using a fluorinated thermoplastic elastomer, delivering hence advantages over corresponding thermoplasts in throughput and part design accurate control, containment of degradation, reduction of fumes, and yet delivering parts with outstanding chemical and thermal resistance.

公开(公告)号：US20190276655A1

公开(公告)日：2019-09-12

申请号：US16345228

申请日：2017-10-26

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

Inventor： Stefano BOSSOLO ,  Claudia MANZONI ,  Matteo FANTONI

IPC: C08L27/12 ,  C08K5/14 ,  C08K5/21 ,  C08K5/3492

Abstract: The invention pertains to a dual cure fluoroelastomer composition including certain nitrile-containing fluoropolyether compounds, able to provide for cured parts having improved thermal and water vapour resistance, to a method of curing the same and to cured articles obtained therefrom.

公开(公告)号：US20190256631A1

公开(公告)日：2019-08-22

申请号：US16345674

申请日：2017-10-17

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

Inventor： Stefano BOSSOLO ,  Claudio OLDANI ,  Claudia MANZONI

IPC: C08F214/26 ,  C08F228/02 ,  C08K5/3432 ,  C08K5/31 ,  C08F8/26

Abstract: The invention relates to a method for manufacturing a cross-linked polymer comprising reacting at least one polymer having at least one —SO2X group, with X being F or Cl, a basic compound, and certain salts including a ring-quaternized pyridinium-type nitrogen, and possessing at least two groups in ortho or para position thereto comprising reactive hydrogen atoms; cross-linking has been proven to proceed effectively, delivering cross-linked polymers possessing improved chemical resistance and mechanical performances.

公开(公告)号：US20170008987A1

公开(公告)日：2017-01-12

申请号：US15210690

申请日：2016-07-14

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

Inventor： Claudia MANZONI ,  Milena STANGA ,  Margherita ALBANO

IPC: C08F214/26

CPC classification number: C08F214/262 ,  C08F214/26

Abstract: A peroxide curable perfluoroelastomer comprising: recurring units derived from tetrafluoroethylene (TFE); recurring units derived from perfluoroethylvinylether (EVE), in an amount of between 2 and 17% by moles, with respect to total recurring units derived from TFE, perfluoromethylvinylether (MVE) and EVE; and recurring units derived from perfluoromethylvinylether (MVE), in an amount of between 23 and 35% by moles, with respect to total recurring units derived from TFE, perfluoromethylvinylether (MVE) and EVE. A process for its manufacture and its use for the manufacture of cured articles.

Abstract translation: 一种过氧化物可固化的全氟弹性体，包括：衍生自四氟乙烯（TFE）的重复单元; 相对于衍生自TFE，全氟甲基乙烯基醚（MVE）和EVE的总重复单元，衍生自全氟乙基乙烯基醚（EVE）的重复单元的量为2至17摩尔％ 相对于衍生自TFE，全氟甲基乙烯基醚（MVE）和EVE的总重复单元，衍生自全氟甲基乙烯基醚（MVE）的重复单元的量为23至35摩尔％。 其制造方法及其用于制造固化物品的方法。