公开(公告)号：US20160090429A1

公开(公告)日：2016-03-31

申请号：US14786196

申请日：2014-04-16

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

Inventor： Vito TORTELLI ,  Cristiano MONZANI ,  Claudio OLDANI ,  Luca MERLO

IPC: C08F214/26 ,  C08L27/18

CPC classification number: C08F214/262 ,  C08F2216/1475 ,  C08L27/18 ,  C08F2216/1491

Abstract: The present invention pertains a fluoropolymer [polymer (F)] comprising: —recurring units derived from at least one ethylenically unsaturated fluorinated monomer [monomer (FM)]; —from 5% to 60% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived at least one ethylenically unsaturated fluorinated monomer containing at least one —SO2F functional group [monomer (IO)]; 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 cross-linkable composition comprising the same, to a process for cross-linking the same and to articles comprising the cross-linked polymer.

Abstract translation: 本发明涉及含氟聚合物[聚合物（F）]，其包含： - 由至少一种烯键式不饱和氟化单体[单体（FM）]衍生的重复单元; - 至少一种含有至少一个-SO 2 F官能团的烯键式不饱和氟化单体[单体（I）]的5％至60％摩尔[相对于聚合物（F）的重复单元的总摩尔数）]的重复单元 ; 和相对于衍生自包含叠氮化物基团[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％ 其制造方法涉及含有该组合物的可交联组合物，涉及其交联方法和包含交联聚合物的制品。

公开(公告)号：US20200017621A1

公开(公告)日：2020-01-16

申请号：US16495094

申请日：2018-03-15

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

Inventor： Luca MERLO ,  Claudio OLDANI

IPC: C08F259/08 ,  C08F14/18 ,  C08F2/22

Abstract: The invention pertains to a method of making fluoropolymer dispersions using certain polymeric derivatives including a plurality of ionisable groups selected from the group consisting of —SO3Xa, —PO3Xa and —COOXa, whereas Xa is H, an ammonium group or a monovalent metal, and to fluoropolymer dispersions therefrom.

公开(公告)号：US20210380741A1

公开(公告)日：2021-12-09

申请号：US17284010

申请日：2019-11-04

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

Inventor： Luca MERLO ,  Claudio OLDANI

IPC: C08F216/14 ,  C09D129/10

Abstract: The present invention relates to certain dispersible ionomer powders made of particles consisting in quasi-spherical hollow agglomerates of elementary particles, to a method for their manufacture involving spray-drying of a latex of said ionomer, and to methods of using the same, notably for coating applications.

公开(公告)号：US20190273287A1

公开(公告)日：2019-09-05

申请号：US16334731

申请日：2017-09-12

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

Inventor： Luca MERLO ,  Christine HAMON ,  Claudio OLDANI

IPC: H01M10/42 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/1395 ,  H01M4/134 ,  C08F214/18 ,  C09D127/12

Abstract: The present invention provides a multilayer assembly comprising a metallic layer, that is coated at least on one side with a polymeric composition, a method for the preparation of said assembly and an electrochemical cell comprising said multilayer assembly.

公开(公告)号：US20180179342A1

公开(公告)日：2018-06-28

申请号：US15577180

申请日：2016-05-24

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

Inventor： Luca MERLO ,  Martina CORASANITI ,  Michele DEL GAUDIO

IPC: C08J3/12 ,  C08L27/12 ,  C08J5/18

CPC classification number: C08J3/126 ,  C08J5/18 ,  C08J2327/12 ,  C08J2427/18 ,  C08L27/12 ,  C08L27/18

Abstract: The invention relates to an anti-sticking treatment for particles of fluoropolymers having low crystallinity that comprises deposition at least a partial coating of elementary particles of high crystallinity fluoropolymer on a core of the low crystallinity fluoropolymer particles.

公开(公告)号：US20220278366A1

公开(公告)日：2022-09-01

申请号：US17637466

申请日：2020-08-31

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

Inventor： Maurizio BISO ,  Francesco LIBERALE ,  Vincent FINSY ,  Luca MERLO

IPC: H01M10/0565 ,  H01M10/0562 ,  H01M10/052 ,  H01M4/04 ,  H01M4/139

Abstract: The present invention relates to a solid electrolyte film comprising sulfide-based solid electrolyte particles dispersed into an amorphous fluorinated binder, said solid electrolyte film being characterized by improved ionic conductivity, improved resistance to oxidation and good mechanical properties. The invention further relates to a process for the manufacture of said solid electrolyte film and to its use in solid state batteries.

公开(公告)号：US20200017620A1

公开(公告)日：2020-01-16

申请号：US16495093

申请日：2018-03-15

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

Inventor： Luca MERLO ,  Claudio OLDANI ,  Alessio MARRANI ,  Fiorenza D'APRILE ,  Valeriy KAPELYUSHKO

IPC: C08F259/08

Abstract: The invention pertains to a method of making fluoropolymer dispersions using certain reactive oligomeric dispersing agents, of given molecular weight, comprising I and/or Br, and a plurality of ionisable groups selected from the group consisting of —SO3Xa, —PO3Xa and —COOXa, whereas Xa is H, an ammonium group or a monovalent metal, and to fluoropolymer dispersions therefrom.

公开(公告)号：US20170320789A1

公开(公告)日：2017-11-09

申请号：US15528338

申请日：2015-11-16

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

Inventor： Claudio OLDANI ,  Luca MERLO ,  Pierluigi BARBARO ,  Carmen MORENO-MARRODAN ,  Francesca LIGUORI

IPC: C07B31/00 ,  C07D307/33 ,  C07C29/17 ,  B01J31/06 ,  B01J31/28 ,  C07C2601/14

CPC classification number: C07B31/00 ,  B01J31/06 ,  B01J31/28 ,  B01J2231/52 ,  B01J2231/643 ,  C07C29/175 ,  C07C2601/14 ,  C07D307/33 ,  C07C35/12

Abstract: The present invention relates to a process for the one-pot hydrogenation and dehydration or isomerization of an organic compound, and to a catalyst composition for this process comprising transition metal particles having particle size below 50 nm supported on a material comprising at least one fluorinated polymer (P), wherein polymer (P) bears —SO2X functional groups, X being selected from X′ and OM, X′ being selected from the groups consisting of F, Cl, Br and I; and M being selected from the group consisting of H, and alkaline metal and NH4.

公开(公告)号：US20170317369A1

公开(公告)日：2017-11-02

申请号：US15520767

申请日：2015-10-14

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

Inventor： Luca MERLO ,  Stefano TONELLA ,  Martina CORASANITI ,  Claudio OLDANI

IPC: H01M8/1044 ,  C08L27/12 ,  C08J5/22 ,  H01M8/1081 ,  C09D127/12

CPC classification number: H01M8/1044 ,  C08J5/225 ,  C08J5/2281 ,  C08J2327/22 ,  C08J2427/12 ,  C08L27/12 ,  C08L2205/02 ,  C08L2205/025 ,  C09D127/12 ,  C09D127/18 ,  H01M8/1081 ,  Y02P70/56 ,  C08L27/18

Abstract: The present invention relates to a liquid composition comprising a polymer bearing —SO3H groups and a perfluoroelastomer, a method for manufacturing said liquid composition and an article manufactured by using said composition. Preferably, said article is a proton exchange membrane, which shows at the same time good mechanical resistance and electrochemical properties and is useful for example as separator in fuel cells.

公开(公告)号：US20170194661A1

公开(公告)日：2017-07-06

申请号：US15238385

申请日：2016-08-16

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

Inventor： Luca MERLO ,  Alessandro GHIELMI ,  Vincenzo ARCELLA

IPC: H01M8/1039 ,  B01J39/20 ,  C08J5/22 ,  H01M8/106

CPC classification number: H01M8/1039 ,  B01J39/20 ,  C08J5/2281 ,  C08J2327/18 ,  H01M8/1025 ,  H01M8/106 ,  H01M8/1062 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/523 ,  Y02P70/56 ,  Y10T428/24752

Abstract: The invention pertains to a process for manufacturing certain (per)fluoroionomer liquid compositions, comprising, inter alia, at least one of fluorination and treatment with a polar solvent, to the liquid compositions therefrom having an improved solids content/surface tension/liquid viscosity compromise, to the use of the same for manufacturing composite membranes and to composite membranes obtainable therefrom.