公开(公告)号：US11725099B2

公开(公告)日：2023-08-15

申请号：US16362821

申请日：2019-03-25

Applicant: Celgard, LLC

Inventor： Kristoffer K. Stokes

IPC: C08L23/10 ,  C08J7/12 ,  C08F12/26 ,  B01D69/12 ,  D06M15/21 ,  D06M10/10 ,  B01D67/00 ,  C08F12/30 ,  C08J7/04 ,  C08J7/043 ,  D06P3/79 ,  D06P5/22 ,  D06M101/20 ,  H01M10/052 ,  B01D61/14 ,  B01D71/26 ,  H01M50/409 ,  H01M50/489

CPC classification number: C08L23/10 ,  B01D67/0093 ,  B01D69/12 ,  C08F12/26 ,  C08F12/30 ,  C08J7/043 ,  C08J7/0427 ,  C08J7/12 ,  C08J7/123 ,  D06M10/10 ,  D06M15/21 ,  B01D61/14 ,  B01D71/26 ,  B01D2323/02 ,  B01D2323/04 ,  B01D2323/385 ,  C08F2438/03 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2425/18 ,  D06M2101/20 ,  D06M2400/01 ,  D06P3/798 ,  D06P5/22 ,  H01M10/052 ,  H01M50/409 ,  H01M50/489 ,  Y10T428/31938 ,  Y10T442/2262 ,  C08F8/30 ,  C08F12/30 ,  C08L23/10 ,  C08L25/18 ,  C08F212/08 ,  C08F212/30 ,  C08F212/08 ,  C08F212/26 ,  C08F212/20 ,  C08F212/26 ,  C08F212/30 ,  C08F212/26 ,  C08F212/20 ,  C08F212/30 ,  C08F212/30 ,  C08F212/30

Abstract: The present invention relates to surface modifying agents for polymeric and/or textile materials, methods of making and/or using a surface modifying agent to modify and functionalize polymeric and/or textile materials, and/or methods of using surface modified or functionalized polymeric and textile materials, and/or products using or incorporating surface modified or functionalized polymeric and textile materials. For example, the surface modifying agent in precursor form can be styrene sulfonyl azide monomer, polymer or copolymer capable of undergoing a chemical reaction in the presence of heat or light to form one or more styrene sulfonated nitrene monomers, polymers or copolymers, which are capable of chemically reacting with the surface of a polymeric or textile material to endow a specific or desired chemical surface functionality to the surface of a polymeric or textile material. Furthermore, the present invention is possibly preferably directed to a surface modifying agent which comprises a styrene sulfonated nitrene monomer, polymer or polymer containing one or more nitrene functional groups, which are capable of chemically reacting via an insertion reaction into one or more carbon-hydrogen bonds on the surface of a polymeric or textile material in order to chemically attach a specific or desired chemical functionality to the surface of a polymeric or textile material.

公开(公告)号：US11987654B2

公开(公告)日：2024-05-21

申请号：US18085404

申请日：2022-12-20

Applicant: Trustees of Dartmouth College

Inventor： Ivan Abrahamian ,  Sirun Yang ,  Laura L. Jeliazkov ,  Jared D. Harris

IPC: C08F20/36 ,  C08F8/48 ,  C08F16/28 ,  C08F18/22 ,  C08F20/34 ,  C08F22/22 ,  C08F220/30 ,  C08F220/34 ,  C08F220/36 ,  C08F222/22 ,  C08F20/60 ,  C08F120/34 ,  C08F120/36 ,  C08F120/60 ,  C08F122/16 ,  C08F122/22 ,  C08F212/14 ,  C08F218/00

CPC classification number: C08F20/36 ,  C08F8/48 ,  C08F16/28 ,  C08F18/22 ,  C08F20/34 ,  C08F22/22 ,  C08F220/30 ,  C08F220/34 ,  C08F220/36 ,  C08F222/22 ,  C08F20/60 ,  C08F120/34 ,  C08F120/36 ,  C08F120/60 ,  C08F122/16 ,  C08F122/22 ,  C08F212/26 ,  C08F218/22 ,  C08F222/225

Abstract: In an embodiment, the present disclosure pertains to a method of changing the glass transition temperature of a polymer. In some embodiments, the polymer includes at least one hydrazone-containing compound. In general, the methods of the present disclosure include one or more of the following steps of: (1) applying light to the polymer; and (2) thereby changing the glass transition temperature of the polymer. In another embodiment, the present disclosure pertains to a polymer having a light-adjustable glass transition temperature. In some embodiments, the polymer includes at least one hydrazone-containing compound.

公开(公告)号：US12110303B2

公开(公告)日：2024-10-08

申请号：US17046115

申请日：2019-04-10

Applicant: SYNTHOS S.A. ,  SYNTHOS DWORY 7 SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA SPOLKA JAWNA

Inventor： Maria Siolek-Komorek ,  Tomasz Skrok ,  Jaroslaw Rogoza ,  Radoslaw Kozak ,  Pawel Weda ,  Malgorzata Pierog

IPC: C07F7/10 ,  B60C1/00 ,  B60C11/00 ,  C08F212/14 ,  C08F236/06 ,  C08F236/10 ,  C08L9/06

CPC classification number: C07F7/10 ,  B60C1/0016 ,  B60C11/0008 ,  C08F236/10 ,  C08L9/06 ,  B60C1/00 ,  B60C2011/0025 ,  C08F212/14 ,  C08F212/26 ,  C08F212/28 ,  C08F236/06

Abstract: The present invention relates to mixtures of specific styrene derivatives and their use in the production of an elastomeric copolymer. The styrene derivatives are of the following formula.

公开(公告)号：US20240199783A1

公开(公告)日：2024-06-20

申请号：US18553853

申请日：2021-05-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Ling Jie Tong ,  Ahmad Shaaban ,  Adrian T. Jung ,  Sascha Sprott ,  Michael A. Kropp ,  Binhong Lin

IPC: C08F222/14 ,  C08F212/14 ,  C08K3/22 ,  C08K5/14 ,  C08K5/18 ,  C09J11/04 ,  C09J11/06 ,  C09J125/18 ,  C09J133/06

CPC classification number: C08F222/14 ,  C08F212/26 ,  C08K3/22 ,  C08K5/14 ,  C08K5/18 ,  C09J11/04 ,  C09J11/06 ,  C09J125/18 ,  C09J133/062 ,  C08K2003/2227 ,  C08K2201/001

Abstract: The present disclosure relates to a curable precursor of an adhesive composition. the curable precursor comprising a first part and a second part, wherein the first part comprises: (a) a radically (co) polymerizable (meth) acrylate-based component comprising (i) C1C32 (meth) acrylic acid ester monomers; and wherein the second part comprises (b) an initiator; and (c) a vinyl aromatic compound. The present disclosure further relates to a process for making a cured composition from said curable precursor and to the use of said curable precursor for adhesive applications and/or for thermal management applications in the automotive industry.

公开(公告)号：US11795248B2

公开(公告)日：2023-10-24

申请号：US17156238

申请日：2021-01-22

Applicant: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA

Inventor： Dong-Chul Pyun

IPC: C08F212/14 ,  C08G75/02

CPC classification number: C08F212/30 ,  C08F212/22 ,  C08F212/26 ,  C08G75/02

Abstract: Sulfur copolymers and methods of synthesizing said sulfur copolymers are described herein. Sulfur monomers copolymerize with epoxide or vinylic moieties the epoxy-functionalized styrenic comonomers to form a crosslinked network of the sulfur copolymer. Sulfur copolymers having high sulfur content are used as raw materials in 3D printing. Chalcogenide-based copolymers can utilize selenium to provide for the optical properties. Using an inverse vulcanization method, chalcogenic sulfur copolymers are used to prepare chemically stable polymer plastic materials with tunable optical and thermochemical properties. Optical substrates, such as films, waveguides, and molded (nano-, micro-) objects and lenses, are constructed from sulfur copolymers via 3D printing and are substantially transparent in the visible and infrared spectrum.

公开(公告)号：US12113255B2

公开(公告)日：2024-10-08

申请号：US17495041

申请日：2021-10-06

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Il Seok Chae

IPC: H01M8/1044 ,  C08F212/14 ,  C08F220/36 ,  C08F220/38 ,  C25B1/04 ,  C25B9/19 ,  C25B13/08 ,  H01M8/1004 ,  H01M8/103 ,  H01M8/1034 ,  H01M8/1051

CPC classification number: H01M8/1004 ,  C08F212/26 ,  C08F212/30 ,  C08F220/36 ,  C08F220/382 ,  C25B1/04 ,  C25B9/19 ,  C25B13/08 ,  H01M8/103 ,  H01M8/1034 ,  H01M8/1051

Abstract: Disclosed is an electrolyte membrane for a membrane-electrode assembly including a block copolymer composed of a hydrophilic domain and a hydrophobic domain.

公开(公告)号：US20240287218A1

公开(公告)日：2024-08-29

申请号：US18638853

申请日：2024-04-18

Applicant: Trustees of Dartmouth College

Inventor： Ivan Abrahamian ,  Sirun Yang ,  Laura L. Jeliazkov ,  Jared D. Harris

IPC: C08F20/36 ,  C08F8/48 ,  C08F16/28 ,  C08F18/22 ,  C08F20/34 ,  C08F20/60 ,  C08F22/22 ,  C08F120/34 ,  C08F120/36 ,  C08F120/60 ,  C08F122/16 ,  C08F122/22 ,  C08F212/14 ,  C08F218/00 ,  C08F220/30 ,  C08F220/34 ,  C08F220/36 ,  C08F222/22

CPC classification number: C08F20/36 ,  C08F8/48 ,  C08F16/28 ,  C08F18/22 ,  C08F20/34 ,  C08F22/22 ,  C08F220/30 ,  C08F220/34 ,  C08F220/36 ,  C08F222/22 ,  C08F20/60 ,  C08F120/34 ,  C08F120/36 ,  C08F120/60 ,  C08F122/16 ,  C08F122/22 ,  C08F212/26 ,  C08F218/22 ,  C08F222/225

Abstract: In an embodiment, the present disclosure pertains to a method of changing the glass transition temperature of a polymer. In some embodiments, the polymer includes at least one hydrazone-containing compound. In general, the methods of the present disclosure include one or more of the following steps of: (1) applying light to the polymer; and (2) thereby changing the glass transition temperature of the polymer. In another embodiment, the present disclosure pertains to a polymer having a light-adjustable glass transition temperature. In some embodiments, the polymer includes at least one hydrazone-containing compound.

公开(公告)号：US20240247090A1

公开(公告)日：2024-07-25

申请号：US18558788

申请日：2022-05-16

Applicant: Versum Materials US, LLC

Inventor： Gregor Larbig ,  PEER KIRSCH ,  MATTHIAS STENDER ,  XIAOBO SHI

IPC: C08F226/06 ,  C08F212/14 ,  C08F220/34 ,  C08F220/56 ,  C08F220/58 ,  C09G1/02 ,  H01L21/321

CPC classification number: C08F226/06 ,  C08F212/26 ,  C08F220/34 ,  C08F220/56 ,  C08F220/58 ,  C09G1/02 ,  H01L21/3212

Abstract: Synthesis of imidazolium-based poly(ionic liquid)s is disclosed. Chemical Mechanical Planarization (CMP) slurries comprise abrasives; activator; oxidizing agent; additive comprising imidazolium-based poly(ionic liquid); and water. The use of the synthesized imidazolium-based poly(ionic liquid)s in the CMP slurries reduces dishing and erosion in highly selective tungsten slurries.