Class / Patent application number | Description | Number of patent applications / Date published |
528395000 | FROM ALUMINUM- OR HEAVY METAL-CONTAINING REACTANT | 10 |
20080262195 | Method of preparing perfluoroalkadiene - Disclosed herein is a method of preparing a perfluoroalkadiene. A dihaloperfluorocarbon used as a starting material is added dropwise to a nonpolar organic solvent, a metal powder and an organic metal compound. The dihaloperfluorocarbon is slowly added dropwise in a temperature range from 30° C. to 150° C. for a certain period of time. Moreover, the nonpolar organic solvent used may be benzene, toluene, xylene, etc., and the organic metal compound is used by being dissolved in ethyl ether or tetrahydrofuran at a concentration of 1 to 3M. The metal powder used may be Mg, Zn, Cd, etc. | 10-23-2008 |
20080300381 | Electrode Material and Electrochemical Device - To provide an electrode material excellent in output characteristics and cycle property and an electrochemical device using the electrode material. The electrode material comprising polymer complex compound represented by the following graphical formula: and the electrochemical device using the electrode material. Even if such a large size ion is employed, enhanced output characteristics could be obtained in the present invention. Polymer complex compound is polarized due to an electron attracting substituent, or steric hindrance occurs due to a substituent having a branch structure so that interval of polymer complex compound formed on the electrode is increased and doping reaction. Therefore, even if using large size ions smooth and rapid doping and undoping reaction could take place. | 12-04-2008 |
20090156783 | EMISSIVE POLYMERIC MATERIALS FOR OPTOELECTRONIC DEVICES - Polymers including at least one structural unit derived from a compound of formula I or including at least one pendant group of formula II may be used in optoelectronic devices | 06-18-2009 |
20100029896 | Novel Coordination complexes and process of producing polycarbonate by copolymerization of carbon dioxide and epoxide using the same as catalyst - Provided are a complex prepared from ammonium salt-containing ligands and having such an equilibrium structural formula that the metal center takes a negative charge of 2 or higher, and a method for preparing polycarbonate via copolymerization of an epoxide compound and carbon dioxide using the complex as a catalyst. When the complex is used as a catalyst for copolymerizing an epoxide compound and carbon dioxide, it shows high activity and high selectivity and provides high-molecular weight polycarbonate, and thus easily applicable to commercial processes. In addition, after forming polycarbonate via carbon dioxide/epoxide copolymerization using the complex as a catalyst, the catalyst may be separately recovered from the copolymer. | 02-04-2010 |
20100174047 | Coordination Polymer Crystal With Porous Metal-Organic Frameworks and Preparation Method Thereof - Disclosed is a coordination polymer crystal with porous metal-organic frameworks (MOFs), in which, while a crystal state of the coordination polymer crystal is maintained, an additional material selected from the group consisting of an organic compound, a metal cluster, and an organometallic compound is chemically bonded to the coordination polymer crystal. Therefore it is possible easily adsorb and store more guest molecules regardless of a change in an ambient temperature or pressure due to the chemically bonded additional material. | 07-08-2010 |
20100197886 | MODIFIED POLYMER COMPLEX, COMPLEX MONOMER, POLYMER COMPLEX, AND REDOX,CATALYST - A modified polymer complex, which is obtained by intermolecular and/or intramolecular crosslinking of a polymer complex via side chains thereof, wherein the polymer complex is a copolymer of a complex monomer meeting the following conditions (i) to (iii) and a comonomer expressed by the following general formula (1): R | 08-05-2010 |
20110054145 | Continuous Process for Manufacturing Aliphatic Polycarbonates from Carbon Dioxide and Epoxides - Disclosed is a continuous process for manufacturing aliphatic polycarbonate by polymerizing carbon dioxide and one or more epoxide compound in the presence of catalyst, in which carbon dioxide, one or more epoxide compound, and the catalyst are continuously supplied to polymerization reactor to produce aliphatic polycarbonate, separate unreacted carbon dioxide and epoxide compound and recycle them as raw materials. | 03-03-2011 |
20120004388 | Organometallic films, methods for applying organometallic films to substrates and substrates coated with such films - Organometallic coatings or films, substrates coated with such films and methods for applying the films to the substrates are disclosed. The organometallic film or coating is derived from a transition metal compound containing both halide ligands and alkoxide ligands. Coated articles comprising polymer substrates and adhered to the substrate surface an organometallic film in which the metal comprises halide and alkoxide ligands are also disclosed. | 01-05-2012 |
20120214962 | Monomers, Oligomeric Complexes, Coordination Polymers, and Methods for Their Preparation and Use - Implementations and techniques for preparing and using monomers, oligomeric complexes, and coordination polymers are generally disclosed. | 08-23-2012 |
20140121349 | MONOMERS, OLIGOMERIC COMPLEXES, COORDINATION POLYMERS, AND METHODS FOR THEIR PREPARATION AND USE - A hydrogel composition is formed by conveying separate first and second liquid components subject to a selectively applied application pressure P(A) into an outlet path for mixing and discharge. A liquid flushing agent is automatically conveyed into the outlet path subject to a substantially constantly applied purge pressure P(P) when the application of P(A) is interrupted, to continuously flush residual hydrogel composition from the outlet path. | 05-01-2014 |