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公开(公告)号：US10377857B2
公开(公告)日：2019-08-13
申请号：US15108101
申请日：2014-12-19
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Claudio Adolfo Pietro Tonelli , Ivan Wlassics , Giuseppe Marchionni , Sanjay Gurbasappa Charati , Ritu Ahuja , Gourav Upadhyay
IPC: C08G69/40 , C08G69/42 , C07D209/50 , C08G65/00 , C08J5/00 , C08J5/04 , C08K7/14 , C08G65/332 , C08G65/333
Abstract: The present invention relates to thermoplastic polyamides (PA) comprising recurring units derived from a PFPE dicarboxylic acid (PFPA-DA) or a PFPE diamine (PFPE-NN) in a defined weight amount with respect to other units derived from the other monomers used in the course of polymerization. Polyamides (PA) are endowed with improved surface properties, chemical resistance and reduced brittleness and do not require the addiction of impact modifiers.
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公开(公告)号：US09403742B2
公开(公告)日：2016-08-02
申请号：US14310230
申请日：2014-06-20
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Stefano Millefanti , Vito Tortelli , Giuseppe Marchionni
IPC: C08F12/20 , C08F14/24 , C08F114/24 , C08F214/24 , C07C17/23 , B01J21/18 , B01J23/42 , B01J23/44 , B01J37/00 , B01J37/18
CPC classification number: B01J23/44 , B01J21/18 , B01J23/42 , B01J35/023 , B01J35/1023 , B01J35/1028 , B01J37/0009 , B01J37/18 , C07C17/23 , C07C21/18
Abstract: A catalytic process for the synthesis of trifluoroethylene from chlorotrifluoroethylene which comprises contacting chlorotrifluoroethylene with hydrogen in the presence of a catalyst consisting of palladium or platinum supported on extruded activated carbon.
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3.发明申请公开(公告)号：US20140199604A1
公开(公告)日：2014-07-17
申请号：US14123926
申请日：2012-05-31
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.p.A.
Inventor： Marco Avataneo , Claudio Oldani , Giuseppe Marchionni
IPC: H01M8/10
CPC classification number: H01M8/1039 , B01D71/32 , C08J5/225 , C08J2327/18 , C08K5/1565 , H01M8/1018 , H01M2300/0082 , H01M2300/0091 , Y02E60/521
Abstract: A composition comprising at least one fluorinated polymer comprising —SO2X functional groups, wherein X is selected from X′ or from OM and wherein X′ is selected from the group consisting of F, CI, Br, I and M is selected from the group consisting of H, alkaline metals, NH4, and at least one fluorinated aromatic compound. Ion conducting membranes comprising the composition have improved resistance towards radical degradation in fuel cell applications.
Abstract translation: 一种组合物，其包含至少一种包含-SO 2 X官能团的氟化聚合物，其中X选自X'或选自OM，并且其中X'选自F，Cl，Br，I和M，其选自 的H，碱金属，NH 4和至少一种氟化芳族化合物。 包含该组合物的离子导电膜对燃料电池应用中的自由基降解具有改进的抗性。
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公开(公告)号：US09683151B2
公开(公告)日：2017-06-20
申请号：US14652095
申请日：2013-12-04
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Silvia Rita Petricci , Solange Barbieri , Claudio Adolfo Pietro Tonelli , Giuseppe Marchionni
IPC: C08L71/00 , C09J175/08 , C08K5/05 , C08G18/50 , C08G18/75 , C08G18/08 , C08G18/10 , C08G18/24 , C09D175/08 , C08L71/02
CPC classification number: C09J175/08 , C08G18/0814 , C08G18/0823 , C08G18/0852 , C08G18/10 , C08G18/246 , C08G18/5015 , C08G18/755 , C08K5/05 , C08L71/00 , C08L71/02 , C09D175/08 , C08G18/348 , C08G18/3206 , C08G18/3275
Abstract: The invention relates to a non-aqueous fluoropolymer composition comprising: a) at least one fluorinated ionizable polymer [polymer (A)] as defined in the description, and b) at least one fluorinated ionizable polymer [polymer (B)] as defined in the description; c) at least one fluorinated solvent; and d) at least one alcohol. The invention further relates to a process for manufacturing the composition and to the use of the composition for preparing polymeric materials.
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公开(公告)号：US20220332854A1
公开(公告)日：2022-10-20
申请号：US17852254
申请日：2022-06-28
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Marco Avataneo , Ugo De Patto , Giuseppe Marchionni , Mirko Tavano
Abstract: The invention pertains to a method of making fluoropolymer dispersions using certain polyfunctional perfluoropolyether derivatives including a plurality of ionisable groups selected from the group consisting of —SO.sub.3X.sub.a, —PO.sub.3X.sub.a and —COOX.sub.a, whereas X.sub.a is H, an ammonium group or a monovalent metal, and whereas said groups are comprised as pendant groups in the perfluoropolyether chain, and to fluoropolymer dispersions therefrom.
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Patent Agency Ranking
公开(公告)号：US10696768B2
公开(公告)日：2020-06-30
申请号：US15121266
申请日：2015-02-25
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Marco Apostolo , Francesco Maria Triulzi , Paula Cojocaru , Ivan Wlassics , Giuseppe Marchionni , Claudio Adolfo Pietro Tonelli
IPC: A61L9/04 , A61K8/00 , C08F214/22 , C08J3/24 , C08J3/28 , H01L31/048 , C08F214/18 , C08J5/18
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.
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公开(公告)号：US10280247B2
公开(公告)日：2019-05-07
申请号：US15561780
申请日：2016-03-22
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Claudio Adolfo Pietro Tonelli , Solange Barbieri , Giuseppe Marchionni
IPC: C08G18/08 , C08G18/50 , C08G18/67 , C09D175/04 , C09D175/14 , C09D175/16 , C08F20/18 , C08F299/02 , C08J3/24
Abstract: The present invention relates to non-aqueous fluoropolymer compositions useful for the preparation of polymeric materials.
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8.发明授权公开(公告)号：US10179836B2
公开(公告)日：2019-01-15
申请号：US15531079
申请日：2015-11-23
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Claudio Adolfo Pietro Tonelli , Solange Barbieri , Ivan Wlassics , Letanzio Bragante , Giuseppe Marchionni
IPC: C08G65/00 , C08G81/02 , C08G65/334 , C10M107/32
Abstract: A polymer [polymer (P)] comprising a plurality of (per)fluoropolyether (PFPE) segments [segments (SRF)] joined together by hydrogenated (poly)ether segments [segments (SH)], said polymers (P) having two end groups [groups (E)], each group (E) comprising a hydroxy or a leaving group, with the proviso that the hydrogenated (poly)ether segment (SH) is not a segment of formula —CH2OCH2 OCH2— is herein disclosed. Disclosed is also a method for the manufacture of polymer (P) and a polymer obtainable by full or partial fluorination of polymer (P). Polymer (P) and polymers obtainable therefrom by full or partial fluorination can be conveniently used in the manufacture of lubricant compositions or of compositions for imparting hydro-/oleo-repellence to substrates. Said polymers can also be used as intermediates for the manufacture of other polymers or block copolymers.
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公开(公告)号：US09862787B2
公开(公告)日：2018-01-09
申请号：US14361429
申请日：2012-12-11
Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
Inventor： Marco Avataneo , Aldo Sanguineti , Matteo Fantoni , Giuseppe Marchionni
IPC: C08K5/03 , C08F216/14 , C08K5/00
CPC classification number: C08F216/1408 , C08K5/0025 , C08K5/03 , C08L27/12
Abstract: The invention relates to the use of 1,5-enediyne compounds of formula (I) as curing agents in polymeric systems. In particular the invention relates to a curable composition comprising a curing agent of formula (I) and a fluorinated polymer suitable to be cross-linked and at least one fluorinated aromatic compound.
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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.
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