Elemental Non-transition Metal Atom Patents (Class 526/167)
  • Patent number: 11894519
    Abstract: Electrolytes and electrolyte additives for energy storage devices comprising linear carbonate compounds.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: February 6, 2024
    Assignee: Enevate Corporation
    Inventors: Liwen Ji, Benjamin Yong Park, Sung Won Choi, Heidi Anderson
  • Patent number: 11488776
    Abstract: A heat capacitor with simple structure, easy to manufacture and high thermoelectric conversion efficiency is provided. The heat capacitor includes: a pair of electrodes, at least one said electrode being a carbonaceous electrode; and a thermoelectric electrolyte disposed between the pair of electrodes, wherein the distance between the pair of electrodes is at most 1 mm.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: November 1, 2022
    Inventor: Yu-Che Chang
  • Publication number: 20130018158
    Abstract: Catalyst in form of solid particles, wherein the particles—have a specific surface area of less than 20 m2/g, comprise a transition metal compound which is selected from one of the groups 4 to 10 of the periodic table (IUPAC) or a compound of actinide or lanthanide, comprise a metal compound which is selected from one of the groups 1 to 3 of the periodic table (IUPAC), and—comprise solid material, wherein the solid material does not comprise catalytically active sites, has a specific surface area below 500 m2/g, and has a mean particle size below 100.
    Type: Application
    Filed: July 13, 2012
    Publication date: January 17, 2013
    Applicant: Borealis Technology Oy
    Inventors: Peter Denifl, Timo Leinonen, Anssi Haikarainen, Torvald Vestberg
  • Patent number: 7566677
    Abstract: A method for preparing a spray dried catalyst and a low viscosity, low foam spray dried catalyst system for olefin polymerization are provided. In one aspect, the method includes preparing a catalyst system including one or more components selected from metallocenes, non-metallocenes, and activators, adding mineral oil to the catalyst system to form a slurry, and adding one or more liquid alkanes having three or more carbon atoms to the slurry in an amount sufficient to reduce foaming and viscosity of the slurry. In one aspect, the catalyst system includes one or more catalysts selected from metallocenes, non-metallocenes, and a combination thereof, wherein the catalyst system is spray dried. The system further includes mineral oil to form a slurry including a catalyst system, and one or more liquid alkanes having three or more carbon atoms in an amount sufficient to reduce foaming and viscosity of the slurry.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: July 28, 2009
    Assignee: Univation Technologies, LLC
    Inventors: Natarajan Muruganandam, Kersten Anne Terry, Michael D. Awe, John H. Oskam
  • Patent number: 6927263
    Abstract: Catalyst precursor compounds having both (i) a polydentate ligand which comprises a cyclic moiety as well as a heteroatom and (ii) a protected hydride/hydrocarbyl ligand bonded to a metal atom, as well as olefin polymerization catalyst systems based thereupon, polymerization processes using such catalyst systems and polymers produced thereby.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: August 9, 2005
    Assignee: Univation Technologies, LLC
    Inventor: Thomas H. Peterson
  • Patent number: 6927261
    Abstract: The present invention is directed to a novel one-step method for forming a supported catalyst complex of high activity by substantially simultaneously contacting a bidentate or tridentate ligand forming compound, a transition metal compound and a Lewis acid support-activator agglomerate. The catalyst can be formed prior to polymerization of olefins or within the polymerization reaction zone.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: August 9, 2005
    Assignee: W. R. Grace & Co.-Conn.
    Inventor: Keng-Yu Shih
  • Patent number: 6296783
    Abstract: A polymeric gel electrolyte comprising: (a) an acrylic ester polymer matrix containing structural units derived from at least one acrylic ester selected from among acrylic esters represented by the general formulae: (wherein, in the formula (I), R1, R2 and R2′ are identical with or different from each other and represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R3 represents an alkyl group having 1 to 4 carbon atoms, and n is an integer of 1 to 100; and, in the formula (II), R4 to R9 are identical with or different from each other and represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, and p, q and r are identical with or different from each other and are an integer of 1 to 100); (b) a nonaqueous solvent of a carbonic ester; and (c) a salt of a metal of Group Ia of the periodic table.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: October 2, 2001
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Masaharu Shindo, Takako Sasano
  • Patent number: 5985437
    Abstract: An oriented polyester film coated on at least one surface with a coating that improves its adhesion to water-based coatings is disclosed. The coating contains at least one sulfopolyester; at least one tetrablock copolymer resin; and at least one acrylamide/acrylic acid copolymer or salts thereof. Other ingredients, such as particulate materials and surfactants, may be present in the coating. The coating is preferably applied at the interdraw stage.
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: November 16, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Cornell Chappell, Jr., Junaid A. Siddiqui
  • Patent number: 4705648
    Abstract: The production of thermoplastics by polymerization of olefins in the presence of light metal non-ferrous metal or alloys thereof by means of a heterogenous Ziegler-Natta catalyst is taught. Preferably, the polyolefin is crosslinked in regions thereof adjacent the metal particles. The product resins can be employed either alone or as a component of a polyblend with other polymers for the purpose of achieving heat removal with simultaneous electrical insulation in electronic and electrical engineering applications.
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: November 10, 1987
    Assignee: Siemens Aktiengesellschaft
    Inventors: Karl-Heinz Reichert, Wolfgang Schoeppel, Stawros Ewangelidis, Jurgen Bednarz, Ulrich Leute