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公开(公告)号：US20180201727A1
公开(公告)日：2018-07-19
申请号：US15743939
申请日：2016-08-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yu Yang , Jiyoung Park , Suresh S. Iyer , Christopher W. A. Krohe , Kyle P. Starkey , Timothy D. Fletcher , Dong-Wei Zhu , Thomas E. S. Muehle , Jeffrey A. Peterson , Thomas J. Blong
IPC: C08G63/685 , C08G63/692 , C08G63/54 , C08G63/695 , C08G63/91 , C08L77/12
CPC classification number: C08G63/6856 , B32B7/12 , B32B27/08 , B32B27/32 , B32B27/322 , B32B27/36 , B32B2250/02 , B32B2327/12 , B32B2327/18 , B32B2367/00 , C08G63/12 , C08G63/127 , C08G63/16 , C08G63/18 , C08G63/181 , C08G63/54 , C08G63/685 , C08G63/688 , C08G63/6884 , C08G63/6886 , C08G63/692 , C08G63/6926 , C08G63/695 , C08G63/6956 , C08G63/91 , C08G63/916 , C08G63/918 , C08G69/44 , C08L67/02 , C08L67/03 , C08L67/06 , C08L77/12 , C08L2203/16 , C09J167/02 , C09J167/03 , C09J167/06 , Y10T428/28 , Y10T428/2843 , Y10T428/2852 , Y10T428/3154 , Y10T428/31544 , Y10T428/31786 , Y10T428/31797
Abstract: Polyester polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyester polymer comprises polymerized units have the general structure (A) wherein L1 and L2 are independently divalent linking groups comprising an ester group; and RA is an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyester polymers are described.
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公开(公告)号：US11591702B2
公开(公告)日：2023-02-28
申请号：US16981728
申请日：2019-03-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Moses M. David , Cedric Bedoya , Jiyoung Park , Amir Gharachorlou , Mary I. Buckett
Abstract: An article is provided that includes a substrate, a silicon containing layer on the substrate, and a layer including metallic Pt on the silicon containing layer. The silicon containing layer is a diamond-like glass layer. Optionally, the substrate is a porous membrane. In some cases, the silicon containing layer is a continuous layer.
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公开(公告)号：US11414770B2
公开(公告)日：2022-08-16
申请号：US16497883
申请日：2018-03-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Krzysztof A. Lewinski , Sean M. Luopa , Jiyoung Park , Attila Molnar
Abstract: Water electrolyzer comprising a membrane having first and second opposed major surfaces, a thickness extending between the first and second major surfaces, and first, second, and third regions equally spaced across the thickness, wherein the first region is the closest region to the first major surface, wherein the second region is the closest region to the second major surface, wherein the third region is located between the first and second regions, wherein the first and third regions are each essentially free of both metallic Pt and Pt oxide, and wherein the second region comprises at least one of metallic Pt or Pt oxide; a cathode comprising a first catalyst on the first major surface of the membrane; and an anode comprising a second catalyst on the second major surface of the membrane.
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公开(公告)号：US20210242480A1
公开(公告)日：2021-08-05
申请号：US17049751
申请日：2019-04-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jiyoung Park , Cedric Bedoya , Moses M. David , Krzysztof A. Lewinski
IPC: H01M8/1051 , C25B1/04 , H01M8/1044 , C25B9/23 , C25B13/08 , H01M8/1053
Abstract: Described herein is a composition comprising: a plurality of particles, wherein the particles comprise a polyimide core; and a coating thereon, wherein the coating comprises at least one of a metallic platinum and a platinum oxide. Such compositions may be used as a polymer electrolyte membrane for electrochemical cells, including fuel cells or water electrolyzers.
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公开(公告)号：US11919984B2
公开(公告)日：2024-03-05
申请号：US16969766
申请日：2019-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jiyoung Park , Tatsuo Fukushi , Miguel A. Guerra , Chetan P. Jariwala , Klaus Hintzer
IPC: B29C48/00 , B29C48/09 , B29C48/91 , B29K55/00 , B29K105/24 , C08F214/22 , C08F214/28 , C08K5/053 , C08K5/06 , C08K5/435 , B29K23/00 , B29K105/00 , C08K3/22 , C08K5/50
CPC classification number: C08F214/28 , B29C48/022 , B29C48/09 , B29C48/9105 , C08F214/22 , C08K5/053 , C08K5/06 , C08K5/435 , B29K2023/14 , B29K2055/00 , B29K2105/0005 , B29K2105/0085 , B29K2105/246 , C08F2810/20 , C08K2003/222 , C08K5/50 , C08K2201/014 , C08K5/053 , C08L27/12 , C08K5/435 , C08L27/12
Abstract: A curable composition comprising a fluorinated amorphous fluoropolymer, and a blend of polysulfonamide and polyol crosslinking agents.
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Patent Agency Ranking
公开(公告)号：US11859074B2
公开(公告)日：2024-01-02
申请号：US17251024
申请日：2019-06-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , Jung-Min Oh
Inventor： Jiyoung Park , Chetan P. Jariwala , Miguel A. Guerra , Klaus Hintzer , Tatsuo Fukushi
CPC classification number: C08L27/16 , C08K3/22 , C08K5/19 , C08K5/435 , C08L27/18 , C08L27/20 , C08K2003/222 , C08K2003/2206 , C08L2203/30 , C08L2205/02 , C08L2312/00
Abstract: Provided is a curable composition comprising a partially fluorinated fluoropolymer, optionally an organo-onium accelerator an acid acceptor; and a crosslinking component of the formula.
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公开(公告)号：US20210292533A1
公开(公告)日：2021-09-23
申请号：US17267402
申请日：2019-08-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jiyoung Park , Tatsuo Fukushi , Klaus Hintzer , Chetan P. Jariwala , Miguel A. Guerra , William M. Lamanna
Abstract: A curable composition is disclosed comprising: (i) a partially fluorinated fluoropolymer, wherein the partially fluorinated amorphous fluoropolymer comprises carbon-carbon double bonds or is capable of forming carbon-carbon double bonds along the partially fluorinated amorphous fluoropolymer; and (ii) a crosslinking component comprising a fluorinated sulfonamide alcohol of the formula I. Rf—SO2NH—R1—OH (I)
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公开(公告)号：US20210155774A1
公开(公告)日：2021-05-27
申请号：US17045670
申请日：2019-02-26
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jiyoung Park , Klaus Hintzer , Tatsuo Fukushi , Chetan P. Jariwala , Miguel A. Guerra
IPC: C08K13/02
Abstract: Provided is a curable composition comprising a partially fluorinated fluoropolymer and a crosslinking component comprising a blend of a polysulfonamide compound and a fluorinated polyamine compound.
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公开(公告)号：US20210040629A1
公开(公告)日：2021-02-11
申请号：US16981728
申请日：2019-03-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Moses M. David , Cedric Bedoya , Jiyoung Park , Amir Gharachorlou , Mary I. Buckett
Abstract: An article including a substrate; a silicon containing layer on the substrate; and a layer comprising metallic Pt on the silicon containing layer.
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公开(公告)号：US20210002456A1
公开(公告)日：2021-01-07
申请号：US16969799
申请日：2019-02-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jiyoung Park , Tatsuo Fukushi , Miguel A. Guerra , Chetan P. Jariwala , Klaus Hintzer
Abstract: A curable composition comprising a fluorinated amorphous fluoropolymer, and fluorinated sulfonamide crosslinking agent of the formula.
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