Patents Examined by M. Bernshteyn
  • Patent number: 11773228
    Abstract: The present invention relates to a chemically modified anion exchange membrane and a method of preparing the same and, more particularly, an anion exchange membrane in which sulfonic acid groups in a perfluorinated sulfonic acid electrolyte membrane are substituted with anion conductive groups such as ammonium group, phosphonium group, imidazolium group, pyridinium group and sulfonium group, and a method of preparing an anion exchange membrane by chemically modifying sulfonic acid groups in a perfluorinated sulfonic acid electrolyte membrane.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: October 3, 2023
    Inventors: Chang Hyun Lee, Jin Pyo Hwang
  • Patent number: 11766638
    Abstract: The present disclosure provides an ion-exchange membrane that includes a supporting substrate impregnated with an ion-exchange material. The supporting substrate includes an imprinted non-woven layer, and the imprinting includes a plurality of deformations at a surface density of at least 16 per cm2. The supporting substrate may lack a reinforcing layer. In some examples, the supporting substrate may include only a single layer of the imprinted non-woven fabric.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: September 26, 2023
    Assignee: BL TECHNOLOGIES, INC.
    Inventors: Yonghong Zhao, John H. Barber
  • Patent number: 11760067
    Abstract: The present invention relates to a multilayer element (LE), the use of the multilayer element (LE) for producing an article, an article comprising multilayer element (LE), a layer element of at least two layers, the use of the polymer composition of the invention to produce a multilayer element, as well as to a process for producing the multilayer element (LE) and an article thereof.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: September 19, 2023
    Assignee: Borealis AG
    Inventors: Anh Tuan Tran, Jeroen Oderkerk, Francis Costa, Leonardus Welzen, Udo Wahner, Denis Yalalov, Qizheng Dou
  • Patent number: 11746169
    Abstract: Provided are a polymer composition that can suppress bubbling during membrane formation and peeling of a laminated membrane and an ion-exchange membrane. The polymer composition is a polymer composition including: a fluorine-containing copolymer including a unit (a) derived from a perfluorovinyl compound having a side chain having an ionic group and a unit (b) derived from a fluoroolefin; and a low molecular weight compound (a) having a functional group represented by —COOX (X is H, NH4, or a monovalent metal ion), wherein a content of the low molecular weight compound (a) is 600 ppm or less based on a mass of the polymer composition.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: September 5, 2023
    Assignee: ASAHI KASEI KABUSHIKI KAISHA
    Inventor: Hiroyuki Ueyama
  • Patent number: 11737299
    Abstract: An organic light-emitting device including: a first electrode; a second electrode facing the first electrode; a first emission unit and a second emission unit between the first electrode and the second electrode; and a first charge generation layer between the first emission unit and the second emission unit; wherein the first emission unit includes a first emission layer and a first inorganic buffer layer, and the second emission unit includes a second emission layer and a second inorganic buffer layer.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: August 22, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dongkyu Seo, Dongchan Kim, Wonjong Kim, Eungdo Kim, Jihye Lee, Dahea Im, Sanghoon Yim, Yoonhyeung Cho, Wonsuk Han
  • Patent number: 11735770
    Abstract: The present invention generally relates to various polymer solid electrolyte materials suitable for various electrochemical devices and methods for making or using the same. Certain embodiments of the invention are generally directed to solid electrolytes having relatively high ionic conductivity and/or other mechanical or electrical properties, e.g., tensile strength or decomposition potential. Certain aspects include a polymer, a plasticizer, and an electrolyte salt. In some cases, the polymer may exhibit certain structures such as: where R1 can be one of the following groups: where n is an integer between 1 and 10000, m is a integer between 1 and 5000, and R2 to R6 are each independently selected from the group consisting of hydrogen, methyl, ethyl, phenyl, benzyl, acryl, epoxy ethyl, isocyanate, cyclic carbonate, lactone, lactam, and vinyl; and * indicates a point of attachment.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: August 22, 2023
    Assignee: Factorial Inc.
    Inventors: Peishen Huang, Guopeng Fu, Jia Du, Dong Ren
  • Patent number: 11728199
    Abstract: A method for applying raised features to a semiconductor substrate chuck, each feature acting to space a substrate from the chuck in use, the method comprising the steps of: i) providing an assembly having a carrier layer, a feature adhered to the carrier layer, and a peel-ply layer adhered to the carrier layer such that the feature is enclosed between the carrier layer and the peel-ply layer, ii) removing the peel-ply layer, and iii) adhering the feature to the chuck.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: August 15, 2023
    Assignee: ASMPT NEXX, INC.
    Inventors: I-Kuan Lin, Arthur Sommerstein, Khanh Vo, Kevin Barbera
  • Patent number: 11712690
    Abstract: An ion exchange membrane has multiple layers of ionic polymers which each contain substantially different chemical compositions. i.e. varying side chain lengths, varying backbone chemistries or varying ionic functionality. Utilizing completely different chemistries has utility in many applications such as fuel cells where for example, one layer can help reduce fuel crossover through the membrane. Or one layer can impart substantial hydrophobicity to the electrode formulation. Or one layer can selectively diffuse a reactant while excluding others. Also, one chemistry may allow for impartation of significant mechanical properties or chemical resistance to another more ionically conductive ionomer. The ion exchange membrane may include at least two layers with substantially different chemical properties.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: August 1, 2023
    Assignee: FFI IONIX, INC.
    Inventors: Bamdad Bahar, John Paul Saltwick
  • Patent number: 11702496
    Abstract: A process of forming a cross-linked electronically active hydrophilic co-polymer is provided and includes the steps of: a. mixing an intrinsically electronically active material and at least one compound of formula (I) with water to form an intermediate mixture; b. adding at least one hydrophilic monomer, at least one hydrophobic monomer, and at least one cross-linker to the intermediate mixture to form a co-monomer mixture; and c. polymerising the co-monomer mixture. Formula (I) is defined as: where R1 and R2 are independently optionally substituted C1-C6 alkyl and X? is an anion.
    Type: Grant
    Filed: September 20, 2021
    Date of Patent: July 18, 2023
    Assignee: SUPERDIELECTRICS LTD
    Inventors: Donald James Highgate, Ian Hamerton, Brendan Howlin
  • Patent number: 11697793
    Abstract: Among the various aspects of the present disclosure is the provision of a hydrogel-based substrate comprising an aldehyde-containing component, such as N-ethanal acrylamide. The hydrogel component allows for functionalization of a hydrogel through conjugation of proteins (e.g., collagen) to the hydrogel in the absence of a post hoc crosslinking component.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: July 11, 2023
    Assignee: Washington University
    Inventors: Amit Pathak, Bapi Sarker
  • Patent number: 11697738
    Abstract: The present invention relates to a curable resin composition. More specifically, the present invention relates to a composition comprising methylene malonate functional reactive resin, to its preparation methods, and to the use of the composition in the construction field.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 11, 2023
    Assignee: BASF SE
    Inventors: Lei Meng, Sheng Zhong Zhou, Harald Roeckel
  • Patent number: 11697751
    Abstract: The present invention provides a resin composition for an adhesive, being useful as a component of an adhesive having a favorable adhesion property to glass and giving favorable appearance after adhesion. The resin composition for an adhesive contains a polyhydroxyurethane resin. This polyhydroxyurethane resin contains a structural unit formed by polymerizing a compound (A) having at least two five-membered cyclic carbonate structures and a compound (B) having at least two primary amino groups, the polyurethane resin contains a urethane bond, a hydroxy group, and a secondary amino group in the structural unit. Further, this polyhydroxyurethane resin has an amine number of 1 to 50 mgKOH/g and has a hydroxyl number of 10 to 230 mgKOH/g.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: July 11, 2023
    Assignee: Dainchiseika Color & Chemicals Mfg. Co., Ltd.
    Inventors: Kazuaki Muto, Kazuya Kimura, Kenichi Takahashi
  • Patent number: 11692049
    Abstract: A thermoset resin for forming parts to be metal plated includes a vat photopolymerization (VPP) thermoset resin and an etchable phase disposed in the VPP thermoset resin. The etchable phase is etched from a surface of a part formed from the VPP thermoset resin such that a plurality of micro-mechanical locking sites is formed on the surface of the part. The etchable phase is at least one of organic particles, organic resins, inorganic particles, and copolymers of the VPP thermoset resin. For example, the etchable phase can be a polybutadiene phase and/or a mineral such as calcium carbonate.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: July 4, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Xiaojiang Wang, Shannon Christine Bollin, Robert D. Bedard, Matthew Cassoli, Ellen Cheng-chi Lee
  • Patent number: 11691392
    Abstract: An interlayer film for laminated glass of the present invention comprises a thermoplastic resin, a carboxylic acid, and an alkali (alkaline earth) metal, wherein, when a molar concentration per unit volume of the alkali (alkaline earth) metal in the interlayer film for laminated glass, measured by ICP atomic emission spectrophotometry is A (mol/m3); a molar concentration per unit volume of the carboxylic acid in the interlayer film for laminated glass, measured by GC-MS is B (mol/m3); a molar concentration per unit volume of the carboxylic acid in the interlayer film for laminated glass, measured by GC-MS after a hydrochloric acid aqueous solution is added to the interlayer film for laminated glass to be left at 23° C. for 12 hours is Y; and a molar concentration per unit volume of the carboxylic acid, obtained by subtracting the molar concentration B from the concentration Y is D (mol/m3), the molar concentration A is more than 0.35 mol/m3 and less than 1.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: July 4, 2023
    Assignee: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yuusuke Oota, Atsushi Nohara, Daisuke Nakajima
  • Patent number: 11691917
    Abstract: Composites made of a cross-linked acrylic polymer and an inorganic aggregate and/or mineral, with the cross-linked acrylic polymer being present at a concentration of 5% to 17%, by weight, are disclosed. Processes of preparing the composites are also disclosed.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: July 4, 2023
    Assignee: CAESARSTONE LTD.
    Inventors: Erez Margalit, Boris Gorelik, Alon Golan, Yaacov Ron, Ido Winer
  • Patent number: 11685845
    Abstract: Adhesive and additive for adhesive made from post-consumer polypropylene.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: June 27, 2023
    Assignee: RS Industrial, Inc.
    Inventor: Gabriela Agostini Leeds
  • Patent number: 11674009
    Abstract: An anion exchange membrane is made by mixing 2 trifluoroMethyl Ketone [nominal] (1.12 g, 4.53 mmol), 1 BiPhenyl (0.70 g, 4.53 mmol), methylene chloride (3.0 mL), trifluoromethanesulfonic acid (TFSA) (3.0 mL) to produce a pre-polymer. The pre-polymer is then functionalized to produce an anion exchange polymer. The pre-polymer may be functionalized with trimethylamine in solution with water. The pre-polymer may be imbibed into a porous scaffold material, such as expanded polytetrafluoroethylene to produce a composite anion exchange membrane.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: June 13, 2023
    Assignee: FFI IONIX IP, INC.
    Inventors: Bamdad Bahar, Zhefei Li
  • Patent number: 11667812
    Abstract: A method of forming a dirt repellant panel coated with a powder coating composition that includes a polymeric binder and an anionic fluorosurfactant present in an amount ranging from about 0.1 wt. % to about 4 wt. %.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: June 6, 2023
    Assignee: AWI Licensing LLC
    Inventors: Steven L. Masia, Michelle X. Wang, Kenneth G. Caldwell
  • Patent number: 11667729
    Abstract: An aqueous coating composition is provided that is preferably substantially free of bisphenol A. The coating composition is preferably a latex-based coating composition that includes a latex polymer formed from ingredients including an anionic and/or zwitterionic surfactant that includes one or more acid groups neutralized with a metallic base. The coating composition is useful in coating metal substrates such as, for example, interior and/or exterior surfaces of food or beverage containers.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: June 6, 2023
    Inventors: Sebastien Gibanel, Benoit Prouvost
  • Patent number: 11660850
    Abstract: The present disclosure relates to a method to produce a coating layer, including applying a coating composition on a surface of a carrier, curing the coating composition to a coating layer, and subsequently applying pressure to the coating layer. The disclosure further relates to a method to produce a building panel, and such a building panel, and to a method to produce a coated foil, and such a coated foil.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: May 30, 2023
    Assignee: VALINGE INNOVATION AB
    Inventors: Göran Ziegler, Christer Lundblad, Per Josefsson, Anette Hedlund