Unsaturated Carbocyclic Ring Containing Patents (Class 556/489)
  • Patent number: 9221857
    Abstract: Iridium (III) complexes are described together with methods to prepare and use such complexes. Also described are devices that utilize the iridium (III) complexes.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: December 29, 2015
    Assignee: ARIZONA BOARD OF REGENTS ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIVERSITY
    Inventors: Jian Li, Eric Turner, Nathan J. Bakken
  • Patent number: 9169273
    Abstract: This invention relates to an absorbent and a passivaton layer for an optical element including the same, which may suppress infiltration of moisture without blocking light, may be applied to flexible substrates and may prevent deterioration of optical elements thus maintaining emission properties during extended use.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: October 27, 2015
    Assignee: KOLON INDUSTRIES, INC.
    Inventors: Seok Gi Kim, Young Sung Suh, Kyung Keun Yoon
  • Patent number: 9163145
    Abstract: A process for preparing photoresponsive hybrid organic-inorganic particles comprises (a) combining (1) at least one organosilane compound comprising at least two silicon-bonded groups selected from hydroxyl groups, hydrolyzable groups, and combinations thereof and (2) at least one neat photoactive material, to form a ceramic precursor composition; and (b) allowing or inducing hydrolysis of the hydrolyzable groups and condensation of the organosilane compound to form hybrid organic-inorganic particles comprising the photoactive material.
    Type: Grant
    Filed: June 25, 2012
    Date of Patent: October 20, 2015
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventor: Corey J. Radloff
  • Publication number: 20150137172
    Abstract: The present invention provides a polycarbosilane represented by the following formula (1): [R1R2R3SiX1/2]M[R4R5SiX2/2]D[R6SiX3/2]T[SiX4/2]Q??(1); and a curable composition comprising: (A) said polycarbosilane of formula 1 as polycarbosilane A, (B) at least one polycarbosilane B represented by the following formula (2): [R7R8R9SiX1/2]M?[R10R11SiX2/2]D?[R12SiX3/2]T?[SiX4/2]Q?,??(2), and (C) at least a catalyst.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 21, 2015
    Inventors: Thomas Xing, Liwei Zhang, Zhiming Pasing Li, Yong Zhang, Juan Du
  • Patent number: 8993076
    Abstract: The present invention provides a liquid crystal additive, a liquid crystal composition and a liquid crystal panel thereof. The liquid crystal additive of the present invention has a higher clear point, so that adding the liquid crystal additive into a liquid crystal composition of a liquid crystal panel can omit the process of forming alignment films to reduce manufacturing costs and time of liquid crystal panels; meanwhile, the MURA phenomenon due to the different effects of liquid crystal molecules and liquid crystal reactive monomers on alignment films is avoided, so as to improve the uniformity of liquid crystal panel.
    Type: Grant
    Filed: November 23, 2012
    Date of Patent: March 31, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Houng-Chieh Lu
  • Publication number: 20150053945
    Abstract: An anthracene-based compound is provided as represented by Formula 1: with substituents as described herein.
    Type: Application
    Filed: June 25, 2014
    Publication date: February 26, 2015
    Inventors: Mi-Kyung KIM, Chang-Woong CHU, Se-Hun KIM, Hwan-Hee CHO, Dong-Hyun KIM, Yun-Hi KIM, Soon-Ki KWON, Yun-Ji LEE
  • Publication number: 20150053946
    Abstract: An anthracene-based compound is provided represented by Formula 1: wherein the substituents are described herein.
    Type: Application
    Filed: July 9, 2014
    Publication date: February 26, 2015
    Inventors: Mi-Kyung KIM, Chang-Woong CHU, Se-Hun KIM, Dong-Hyun KIM, Yun-Hi KIM, Soon-Ki KWON, Yun-ji LEE
  • Publication number: 20150045560
    Abstract: Described herein are heterocyclic organic compounds of following formulae: More specifically, described herein are fused heterocyclic naphthalene compounds, polymers based on fused heterocyclic naphthalene compounds, methods for making these compounds, and uses thereof. The compounds described have improved polymerization and stability properties that allow for improved material processibility for use as organic semiconductors (OSCs).
    Type: Application
    Filed: March 28, 2013
    Publication date: February 12, 2015
    Inventors: Mingqian He, Jieyu Hu, Weijun Niu, Adama Tandia
  • Patent number: 8937195
    Abstract: A silicon-bridged Cp-Ar transition metal complex is provided that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M1 represents a transition metal atom of Group 4 of the Periodic Table of the Elements; Ar1 is an aryl group represented by formula (2), Ar2 is an aryl group represented by formula (3) and Ar3 is an aryl group represented by formula (4) (not all of the three aryl groups Ar1, Ar2 and Ar3 are the same at the same time), Wherein each of the X and R groups represents hydrogen or the like.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: January 20, 2015
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Taichi Senda, Masaya Tanimoto, Hidenori Hanaoka
  • Publication number: 20140343291
    Abstract: The invention provides a silicon-containing bianthracene derivative, a production process and use thereof, and an organic electroluminescent device. The invention belongs to the technical field of organic electroluminescence, and can give a blue light-emitting material being able to form a dense film. The silicon-containing bianthracene derivative has a molecular structure of the following general formula, wherein R group represents an aryl group having a carbon atom number of 6-14, an aromatic heterocyclic group having a carbon atom number of 8-18, a fused-ring aromatic group having a carbon atom number of 9-15, a fluorenyl group, or a triarylamino group. The silicon-containing bianthracene derivative mentioned in the invention can be used in an organic electroluminescent device.
    Type: Application
    Filed: January 27, 2014
    Publication date: November 20, 2014
    Applicants: JiLin OLED Material Tech. Co., LTD., BOE Technology Group Co., LTD.
    Inventors: Yinan Liang, Xiaoyu Ma, Hui Wang, Wenyu Ma
  • Publication number: 20140275572
    Abstract: The present invention relates to the synthesis of ent-progesterone and intermediates thereof.
    Type: Application
    Filed: March 15, 2014
    Publication date: September 18, 2014
    Inventors: John W. Cran, Yinglin Han, Faliang Zhang
  • Publication number: 20140243480
    Abstract: An anionic polymerization initiator of formula: in which: Met, which can be borne by the ortho, meta or para position, denotes an alkali metal, R1 and R2, and also R3 and R4, which can be borne by the ortho, meta or para position, denote a hydrogen atom or an alkyl, cycloalkyl, aryl or arylalkyl group, and R5 denotes an alkyl, cycloalkyl, aryl or arylalkyl group or a protective group for the alkyne functional group. The use of such a polymerization initiator makes possible the synthesis of a diene elastomer bearing, at one or each of its chain ends, a group comprising an alkyne functional group with a high degree of functionalization.
    Type: Application
    Filed: October 16, 2012
    Publication date: August 28, 2014
    Applicant: Compagnie Generale des Etablissements Michelin
    Inventors: Rachid Matmour, Nicolas Seeboth
  • Publication number: 20140225968
    Abstract: The present invention provides a novel organic compound having a high quantum yield and a high color purity. Provided is an organic compound represented by Formula (1) described in Claim 1. In Formula (1), R1 to R20 are each independently selected from hydrogen atoms, halogen atoms, substituted or unsubstituted alkyl groups, substituted or unsubstituted alkoxy groups, substituted or unsubstituted amino groups, substituted or unsubstituted aryl groups, substituted or unsubstituted heterocyclic groups, substituted or unsubstituted aryloxy groups, substituted or unsubstituted thiol groups, silyl groups, and cyano groups.
    Type: Application
    Filed: September 5, 2012
    Publication date: August 14, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Jun Kamatani, Naoki Yamada, Akihito Saitoh
  • Publication number: 20140200311
    Abstract: A (meth)allylsilane compound that a functional group of a (meth)allylsilyl group or a halogenosilyl group bonded to the (meth)allylsilyl group via a spacer group is bonded directly or through a divergent spacer group to a dehydrogenated residue of an amino group of an amino group-containing compound; a carbaminic acid ester group or an amide group derived from a dehydrogenated residue of the amino group; an aromatic compound; a polymerizable unsaturated groups; perfluoro group; a dehydrogenated residue of saccharide or a carbohydrate polyol (excluding when the divergent spacer group is an alkylene group, or an alkylene group and an arylene group); a dehydrogenated residue of an amino acid; a halogenosilyl group; or a substituted silyl group in which a halogen of the halogenosilyl group is substituted.
    Type: Application
    Filed: June 28, 2012
    Publication date: July 17, 2014
    Applicant: KYOEISHA CHEMICAL CO., LTD.
    Inventors: Toyoshi Shimada, Yoshinori Takamatsu
  • Publication number: 20140187783
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin. Ingredient (A) contains a metal-ligand complex that can be prepared by a method including reacting a metal precursor and a ligand.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 3, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Nguyen, Ming-Shin Tzou
  • Publication number: 20140183463
    Abstract: A condensed cyclic compound is represented by Formula 1, and an organic light-emitting device includes the condensed cyclic compound. The organic light-emitting device may include an organic layer containing the condensed-cyclic compound of Formula 1 and has low driving voltage, high emission efficiency, and long lifespan characteristics.
    Type: Application
    Filed: August 21, 2013
    Publication date: July 3, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun-Young Lee, Seok-Hwan Hwang, Young-Kook Kim, Hye-Jin Jung, Jun-Ha Park, Jin-O Lim, Sang-Hyun Han, Eun-Jae Jeong, Soo-Yon Kim, Jong-Hyuk Lee
  • Publication number: 20140183398
    Abstract: A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation reaction. The composition is capable of reacting via hydrosilylation reaction to form a reaction product, such as a silane, a gum, a gel, a rubber, or a resin.
    Type: Application
    Filed: September 20, 2012
    Publication date: July 3, 2014
    Inventors: Kurt Brandstadt, Simon Cook, Aswini Dash, Matthew Olsen, Avril Surgenor, Richard Taylor, Binh Thanh Nguyen, Ming-Shin Tzou
  • Publication number: 20140178607
    Abstract: The present invention provides a liquid crystal additive, a liquid crystal composition and a liquid crystal panel thereof. The liquid crystal additive of the present invention has a higher clear point, so that adding the liquid crystal additive into a liquid crystal composition of a liquid crystal panel can omit the process of forming alignment films to reduce manufacturing costs and time of liquid crystal panels; meanwhile, the MURA phenomenon due to the different effects of liquid crystal molecules and liquid crystal reactive monomers on alignment films is avoided, so as to improve the uniformity of liquid crystal panel.
    Type: Application
    Filed: November 23, 2012
    Publication date: June 26, 2014
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Houng-Chieh Lu
  • Publication number: 20140142292
    Abstract: A (meth)allylsilane compound chemically bonded to various alcohol derivatives including polyol derivatives such as saccharides, is raw material used to cause a substrate to express functionalities such as a defogging property and separation characteristics for column chromatography, can be easily prepared, is easily purified, and is stable and easy to handle, and a functional material in which those functionalities are expressed, while silyl group-containing groups are conveniently carried at a high density on the surface of the substrate, by using the (meth)allylsilane compound as a silane coupling agent for silane-coupling to the substrate. The (meth)allylsilane compound includes a (meth)allylsilyl group-containing alkyl group or a (meth)allylsilylalkyl group-containing aralkyl group that is bonded to an alcohol derivative.
    Type: Application
    Filed: June 28, 2012
    Publication date: May 22, 2014
    Applicants: DAICEL CORPORATION, KYOEISHA CHEMICAL CO., LTD.
    Inventor: Toyoshi Shimada
  • Publication number: 20140077194
    Abstract: The present invention relates to a compound of general formula (I) which can transport holes in an organic optoelectronic device, and to blends and solutions comprising the compound of general formula (I): wherein X is C, Si or Ge; A is a group of formula (II) wherein Z is N, P, NH, O or S; E is C1-10 alkyl or H; W is substituted or unsubstituted C5-14 aryl or substituted or unsubstituted C6-16 alkyl; e is an integer from 1 to 4; and z is 1 or 2; B, C and D are each independently A, H, C1-C12 alkyl, C5-14 aryl or OH; and a, b, c and d are each independently an integer from 1 to 5.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 20, 2014
    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    Inventors: Thomas Kugler, Tania Zuberi, Richard Wilson, Jeremy Burroughes
  • Patent number: 8669391
    Abstract: Disclosed are a silicon-containing compound, a liquid crystal composition comprising the same compound, and a liquid crystal display device comprising a liquid crystal layer prepared from the liquid crystal composition. The silicon-containing compound, which forms the liquid crystal composition, has low viscosity and high positive dielectric anisotropy. Therefore, it is possible to provide a liquid crystal display device, which has a fast response time and can be driven at a low voltage.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: March 11, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Jae Ho Cheong, Min Jin Ko, Dae Ho Kang, Ki Youl Lee, Youn Bong Kim
  • Publication number: 20140054558
    Abstract: A cascade-type compound and an organic light-emitting device (OLED) including the same are provided.
    Type: Application
    Filed: January 18, 2013
    Publication date: February 27, 2014
    Applicants: Industry-Academic Cooperation Foundation Gyeongsang National University, SAMSUNG DISPLAY CO., LTD.,
    Inventors: Se-Hun Kim, Mie-Hwa PARK, Sam-Il KOH, Mi-Kyung KIM, Kwan-Hee LEE, Yun-Hi KIM
  • Publication number: 20140046046
    Abstract: Glucopyranosyl-substituted benzene derivatives of general formula I where the groups R1 to R6 as well as R7a, R7b, R7c are defined herein and the tautomers, the stereoisomers thereof, the mixtures thereof and the salts thereof. The compounds according to the invention are suitable for the treatment of metabolic disorders.
    Type: Application
    Filed: October 22, 2013
    Publication date: February 13, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Matthias ECKHARDT, Peter EICKELMANN, Frank HIMMELSBACH, Edward Leon BARSOUMIAN, Leo THOMAS
  • Publication number: 20140018565
    Abstract: A silicon-bridged Cp-Ar transition metal complex serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M represents a transition metal atom of Group 4 of the Periodic Table of the Elements; X1, X2, X3, R1, R2, R3, R4, R5, R6, R7, R8, and R9 each independently represent a hydrogen atom, a halogen atom, an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aryloxy group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms, and an aralkyloxy group having 7 to 20 carbon atoms, and wherein each of the groups may have a halogen atom as a substituent.
    Type: Application
    Filed: March 29, 2012
    Publication date: January 16, 2014
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Taichi Senda, Masaya Tanimoto
  • Publication number: 20140018564
    Abstract: A silicon-bridged Cp-Ar transition metal complex is provided that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of ethylene. The transition metal complex is represented by formula (1): wherein M1 represents a transition metal atom of Group 4 of the Periodic Table of the Elements; Ar1 is an aryl group represented by formula (2), Ar2 is an aryl group represented by formula (3) and Ar3 is an aryl group represented by formula (4) (not all of the three aryl groups Ar1, Ar2 and Ar3 are the same at the same time), Wherein each of the X and R groups represents hydrogen or the like.
    Type: Application
    Filed: March 29, 2012
    Publication date: January 16, 2014
    Applicant: Sumitomo Chemical Company, Limited
    Inventors: Taichi Senda, Masaya Tanimoto, Hidenori Hanaoka
  • Patent number: 8617792
    Abstract: An aromatic ring-containing polymer for a resist underlayer, the polymer including a unit represented by the following Chemical Formula 1: wherein, R1 and R2 are independently hydrogen, a C1 to C10 alkyl group, or an aromatic group, A is a functional group derived from an aromatic compound with a heteroatom or without a heteroatom, and n is an integer of one or more.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: December 31, 2013
    Assignee: Cheil Industries, Inc.
    Inventors: Sung-Wook Cho, Kyong-Ho Yoon, Min-Soo Kim, Seung-Bae Oh, Jee-Yun Song, Hwan-Sung Cheon
  • Publication number: 20130299814
    Abstract: The present invention provides an organic compound of which basic skeleton emits light in a yellow range by itself with high luminous efficiency. The organic compound is represented by claim 1.
    Type: Application
    Filed: December 9, 2011
    Publication date: November 14, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Hirokazu Miyashita, Jun Kamatani, Akihito Saitoh
  • Publication number: 20130300638
    Abstract: The present invention provides an organic electroluminescence element having a high luminous efficiency. An organic electroluminescence element includes an anode, a cathode, and at least one organic compound layer disposed between the anode and the cathode, wherein at least one of the at least one the organic compound layer contains an organic compound shown in Claim 1.
    Type: Application
    Filed: December 9, 2011
    Publication date: November 14, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Jun Kamatani, Naoki Yamada, Masashi Hashimoto, Takayuki Horiuchi
  • Publication number: 20130277611
    Abstract: The present invention relates to compounds containing at least three ring systems, at least one of which is a 2,6-naphthylene group, and two unsaturated bridging groups between the ring systems, and to the use of the compounds for high-frequency components, in particular antennae, especially for the gigahertz region. The liquid-crystalline media comprising these compounds serve, for example, for the phase shifting of microwaves for tuneable ‘phased-array’ antennae.
    Type: Application
    Filed: December 14, 2011
    Publication date: October 24, 2013
    Applicant: MERCK PATENT GmbH
    Inventors: Christian Jasper, Elvira Montenegro, Detlef Pauluth, Volker Reiffenrath, Atsutaka Manabe
  • Patent number: 8563145
    Abstract: An organic electroluminescence device comprising a compound having a specific structure having a heteroatom and an organic electroluminescence device which comprises a cathode, an anode and an organic thin film layer which comprises at least one layer comprising at least a light emitting layer and is disposed between the cathode and the anode, wherein at least one layer in the organic thin film layer comprises the above compound. The device provides excellent efficiency of light emission, forms no defects in pixels, exhibits excellent heat resistance and has a long life.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: October 22, 2013
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Toshihiro Iwakuma, Masahide Matsuura, Yuki Nakano, Hidetsugu Ikeda
  • Publication number: 20130248771
    Abstract: The invention relates to novel non-linear acene derivatives, methods of their preparation, their use as semiconductors in organic electronic (OE) devices, and to OE devices comprising these derivatives.
    Type: Application
    Filed: November 9, 2011
    Publication date: September 26, 2013
    Applicant: Merck Patent GmbH
    Inventors: William Mitchell, Changsheng Wang, Mansoor D'Lavari, Nicolas Blouin, Steven Tierney
  • Patent number: 8476368
    Abstract: The invention relates to a dielectric layer with a permittivity of 3.5 or less comprising a dielectric obtainable by polymerizing at least one twin monomer comprising a) a first monomer unit which comprises a metal or semimetal, and b) a second monomer unit which is connected to the first monomer unit via a chemical bond, wherein the polymerization involves polymerizing the twin monomer with breakage of the chemical bond and formation of a first polymer comprising the first monomer unit and of a second polymer comprising the second monomer unit, and wherein the first and the second monomer unit polymerize via a common mechanism.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: July 2, 2013
    Assignee: BASF SE
    Inventors: Andreas Klipp, Arno Lange, Hans-Joachim Haehnle
  • Publication number: 20130105766
    Abstract: A method of removing halogens from an aromatic compound is disclosed. The method is compatible with a wide variety of functional groups, and avoids the use of highly reactive reagents such as organolithium compounds. Additionally, the dehalogenated compounds are separable from reaction by-products on silica gel. Compounds dehalogenated by the method described herein are suitable for incorporation into OLEDs and other electronic devices.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Applicant: Universal Display Corporation
    Inventors: Gregg Kottas, Walter Yeager, Chuanjun Xia
  • Publication number: 20130076604
    Abstract: Provided are a novel organic compound appropriate for emission of green light and an organic light-emitting device including the organic compound. Provided is a substituted or unsubstituted indeno[1,2,3-cd]naphtho[2,3-k]fluoranthene appropriate for emission of green light. The substituents of the indeno[1,2,3-cd]naphtho[2,3-k]fluoranthene are each independently selected from a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted amino group, a substituted or unsubstituted aryl group, and a substituted or unsubstituted heterocyclic group.
    Type: Application
    Filed: May 26, 2011
    Publication date: March 28, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Jun Kamatani, Naoki Yamada, Kengo Kishino, Akihito Saitoh
  • Patent number: 8354554
    Abstract: Disclosed are a process for preparing organometalloids functionalized with an unsymmetrical 1,1-disubstituted alkene, and compounds prepared therewith.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: January 15, 2013
    Assignee: The Chinese University of HongKong
    Inventor: Chun Yu Ho
  • Publication number: 20130009138
    Abstract: A composite material including an organic compound and an inorganic compound, which has a high carrier-transport property; a composite material having an excellent property of carrier injection to an organic compound; a composite material in which light absorption due to charge transfer interaction is unlikely to occur; and a composite material having a high visible-light-transmitting property are provided. A composite material which includes an organic compound and an inorganic compound exhibiting an electron-accepting property with respect to the organic compound, in which the rings of the organic compound are all benzene rings and the number of the benzene rings of the organic compound is greater than or equal to 4 and less than or equal to 25, is provided.
    Type: Application
    Filed: July 2, 2012
    Publication date: January 10, 2013
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Hiromi SEO, Harue OSAKA, Satoshi SEO, Masato SUZUKI, Nobuharu OHSAWA
  • Publication number: 20120323031
    Abstract: A carbon nanotube material is exposed to ultraviolet rays, and a silicon-containing compound capable of modifying the surface of the carbon nanotube material in combination with the ultraviolet rays is supplied to thereby modify the surface of the carbon nanotube material.
    Type: Application
    Filed: August 23, 2012
    Publication date: December 20, 2012
    Applicant: FUJITSU SEMICONDUCTOR LIMITED
    Inventor: Koji Asano
  • Publication number: 20120296080
    Abstract: Glucopyranosyl-substituted benzene derivatives of general formula I where the groups R1 to R6 as well as R7a, R7b, R7c are defined herein and the tautomers, the stereoisomers thereof, the mixtures thereof and the salts thereof. The compounds according to the invention are suitable for the treatment of metabolic disorders.
    Type: Application
    Filed: July 27, 2012
    Publication date: November 22, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Matthias ECKHARDT, Peter EICKELMANN, Frank HIMMELSBACH, Edward Leon BARSOUMIAN, Leo THOMAS
  • Publication number: 20120252993
    Abstract: A complex containing a ligand of formula (I): useful in the formation of olefin polymerization catalysts and their use in olefin polymerization.
    Type: Application
    Filed: June 11, 2012
    Publication date: October 4, 2012
    Applicant: BOREALIS TECHNOLOGY OY
    Inventors: Alexander Zelmanovich VOSKOBOYNIKOV, Andrei Fyodorovich Asachenko, Dmitry Konanovich, Mikhail V. Nikulin, Alexey Tzarev, Janne Maaranen, Tiina Vanne, Jyrki Kauhanen, Erik Mansner, Esa Kokko, Laura Saarinen
  • Publication number: 20120248420
    Abstract: A pyrene derivative represented by the following formula (1); wherein R1 to R10 are independently a hydrogen atom, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group or a group represented by the following formula (2), at least one of R1 to R10 is a group represented by the following formula (2) and at least two of R1 to R10 are substituted or unsubstituted aryl group. Provided that in the case where only one of R1 to R10 is a group represented by the following formula (2), at least one of the substituted or unsubstituted aryl groups is an aryl group having 10 to 50 carbon atoms.
    Type: Application
    Filed: December 20, 2010
    Publication date: October 4, 2012
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Yumiko Mizuki, Masahiro Kawamura, Yuichiro Kawamura, Hiroyuki Saito
  • Patent number: 8278288
    Abstract: Organosiloxanes containing ester derivatives of ascorbic acid are disclosed having the formula (RiSiO)11Ro-Ii)Si—X-A wherein R is an alkyl group containing 1 to 6 carbon atoms, n is 1 to 3 inclusive, X is a divalent organic linking group, A is an ester derivative of ascorbic acid. A method of making an organosiloxane containing ester derivatives of ascorbic acid and the products prepared according to the method arc also taught. The compounds and compositions of the present disclosure are useful to affect tissue lightening when applied topically to keratinaceous tissue.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: October 2, 2012
    Assignee: Dow Corning Corporation
    Inventors: Michael Salvatore Ferritto, Eric Jude Joffre, Margo L. McIvor, Michael Stephen Starch
  • Patent number: 8236998
    Abstract: The present invention provides an organic semiconductor material which exhibits a high mobility, and excellent solubility in solvents and oxidation resistance. The present invention also provides an organic semiconductor thin film exhibiting a high mobility, and an organic semiconductor device exhibiting excellent electronic characteristics. A transistor structure is formed by coating the silicon substrate with a thin film of pentacene compound substituted halogens at 6 and 13 positions and aliphatic hydrocarbons at 2, 3, 9 and 10 positions, wherein the substrate is patterned beforehand with gold to have a source and drain electrodes.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: August 7, 2012
    Assignee: Asahi Kasei Corporation
    Inventors: Kazuto Nagata, Yoshinori Naruta, Masatoshi Yakiyama
  • Publication number: 20120184431
    Abstract: Disclosed is transition metal complex that serves as a catalytic component with which 1-hexene can be produced efficiently with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Also disclosed is a method for economically preparing a butyl-branched ethylene polymer, even under high temperature conditions, by using said transition metal complex as an ethylene trimerization catalyst, and polymerizing ethylene in the presence of an olefin polymerization catalyst that is obtained by bringing an olefin copolymerization catalyst and an activating co-catalytic component into contact with one another. Said transition metal complex is represented by the following general formula (1), wherein M1 represents a Group 4 transition metal atom, and R1 through R11 and X1 through X3 each independently represent a hydrogen atom, a halogen atom, or a specific organic group.
    Type: Application
    Filed: September 30, 2010
    Publication date: July 19, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yasutoyo Kawashima, Takahiro Hino, Taichi Senda, Masaya Tanimoto
  • Publication number: 20120172597
    Abstract: The present invention relates to compounds of the formulae (I) to (XII), to the use of the compounds in electronic devices, and to electronic devices comprising the compounds according to the invention.
    Type: Application
    Filed: June 17, 2010
    Publication date: July 5, 2012
    Inventors: Rocco Fortte, Amir Hossain Parham, Teresa Mujica-Fernaud
  • Publication number: 20120168733
    Abstract: A pyrene derivative represented by the following formula (1), wherein Ar1, Ar2 and Ar3 are independently a substituted or unsubstituted aryl group, with specific derivatives being excluded.
    Type: Application
    Filed: December 20, 2010
    Publication date: July 5, 2012
    Applicant: Idemitsu Kosan Co., LTD.
    Inventors: Yumiko Mizuki, Masahiro Kawamura, Yuichiro Kawamura, Hiroyuki Saito
  • Patent number: 8211990
    Abstract: A compound capable of satisfying both high refractive index and high light resistance, and a photocurable composition containing it, are provided. Further, an optical element having good light resistance against blue laser light, and an optical head device using it, are provided. A polymerizable compound represented by SiA1A2A3A4 wherein silicon and four cyclic groups are bonded directly or via oxygen. each of A1, A2, A3 and A4 which are independent of one another, is —(O)m—X; and each of four m's which are independent of one another, is 0 or 1. X is preferably a phenyl group. From 0 to 3 hydrogen atoms in the phenyl group are substituted by a polymerizable substituent represented by CH2?CR—COO—Y—, and some or all of remaining hydrogen atoms in the phenyl group may be substituted by a methyl group or a fluorine atom.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: July 3, 2012
    Assignee: Asahi Glass Company, Limited
    Inventors: Hiroyuki Arishima, Hiroki Hotaka
  • Publication number: 20120114544
    Abstract: Provided is an organic chlorohydrosilane, a useful starting material for preparing silicon polymers and a method for preparing the same. More particularly, the present invention enables the synthesis of various novel organic chlorohydrosilanes in high yield by an exchange reaction between an Si—H bond of a chlorosilane which can be obtained in an inexpensive and easy manner and an Si—Cl bond of an another organic chlorosilane using a quaternary organic phosphonium salt compound as a catalyst. Since the catalyst can be recovered after its use and reused, the present invention is very economical and thus effective for mass-producing silicon raw materials.
    Type: Application
    Filed: July 13, 2010
    Publication date: May 10, 2012
    Applicant: SAMSUNG FINE CHEMICALS CO., LTD
    Inventors: Il Nam Jung, Soon Hyun Hong, Eun Seong Kim, Sang Il Hyun
  • Patent number: 8153835
    Abstract: The present invention provides a fullerene derivative represented by the following formula (1): wherein in formula (1), R1 is a substituted or unsubstituted organic group or a hydrogen atom, and wherein in formulae (2) and (3): W is a single bond, C1-C11, alkylene, C2-C12 alkenylene, or C2-C12 alkynylene, wherein any —CH2— in the alkylene, alkenylene or alkynylene can be substituted with —O—, —S—, —COO—, or —OCO—; Z is an element belonging to group IVB; and R21 to R23 are each independently a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C2-C15 alkenyl group, or a substituted or unsubstituted C2-C15 alkynyl group.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: April 10, 2012
    Assignee: Japan Science and Technology Agency
    Inventors: Eiichi Nakamura, Yutaka Matsuo, Yu-Wu Zhong, Ayako Muramatsu
  • Publication number: 20120071681
    Abstract: Disclosed are a process for preparing organometalloids functionalized with an unsymmetrical 1,1-disubstituted alkene, and compounds prepared therewith.
    Type: Application
    Filed: September 22, 2010
    Publication date: March 22, 2012
    Applicant: THE CHINESE UNIVERSITY OF HONGKONG
    Inventor: Chun Yu HO
  • Patent number: 8119804
    Abstract: An organic semiconducting layer formulation containing an organic binder which has a permittivity, ?, at 1,000 Hz of 3.3 or less and a polyacene compound of Formula A: and processes for the preparation thereof and uses thereof in various electronic devices.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: February 21, 2012
    Assignee: Merck Patent GmbH
    Inventors: Beverley Anne Brown, Janos Veres, Remi Manouk Anemian, Richard Williams, Simon Dominic Ogier, Stephen William Leeming