Plural Silicons Bonded Directly To The Same Carbon Or Attached By A Chain Consisting Of Carbons, Which Carbons May Be Part Of A Ring Patents (Class 556/431)
  • Patent number: 10961353
    Abstract: The invention provides a novel polymer, a composition, and a molded article. The polymer contains a constitutional unit represented by the following formula (1): wherein X11 and X12 are the same as or different from each other, and are each a hydrogen atom, an alkyl group optionally containing a fluorine atom, or a phenyl group; Y11 is an oxygen atom or a sulfur atom; Rf11 is a hydrogen atom or an alkyl group optionally containing a fluorine atom; and a is an integer of 1 to 4.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: March 30, 2021
    Assignees: DAIKIN INDUSTRIES, LTD., NIHON UNIVERSITY
    Inventors: Tsuyoshi Noguchi, Fumihiro Kamiya, Tadashi Kanbara, Nobukatsu Nemoto
  • Patent number: 10919989
    Abstract: The present invention relates to a modified polymer having the structure of Formula (I) and Formula (IV): wherein A, R1, R2, R3, a, and n are as described herein and wherein R, R?, R?, x, and k are as described herein and methods for preparation thereof. The present invention also relates to a compound having the structure of Formula (II): wherein A, R1, R2, R3, a, and n are as described herein. The present invention also relates to a process for polymerizing unsaturated hydrocarbon monomers.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: February 16, 2021
    Assignees: IOWA STATE UNIVERSITY RESEARCH FOUNDATION, INC., KUMHO PETROCHEMICAL
    Inventors: Aaron David Sadow, Bradley M. Schmidt, Gwanghoon Kwag, Hanbaek Lee, Dong Eun Kang
  • Patent number: 10531584
    Abstract: The present disclosure relates to a waterproofing method for an electronic device. In one example method, silane is coated on an inner wall of a first housing of the electronic device and an inner wall of a second housing of the electronic device. The first and second housings and a main board of the electronic device are assembled. Fluoride is injected into a cavity of the electronic device through a liquid inlet hole on the first housing. An integral continuous waterproofing membrane is formed on the inner walls of the first and second housings through chemical reaction between the silane and the fluoride.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: January 7, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xugu Gu, Hui Zhang
  • Patent number: 9376385
    Abstract: The present disclosure relates to solid-phase azide supports, methods for making solid-state azide supports, and methods for capturing alkynes using the same. The present disclosure also relates to kits for solid-phase azide supports.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: June 28, 2016
    Assignee: Indiana University Research and Technology Corporation
    Inventors: Erin C. Carlson, Darci Trader, Ashley Sidebottom
  • Patent number: 9206100
    Abstract: A method for preparing a cyclobutene compound or a cyclopentenone is provided. The method comprises contacting an ?,?-diketone with a metal acetylide at a temperature below 0° C. to thereby form a reaction mixture comprising a bis-alkyne precursor. The bis-alkyne precursor rearranges into a bis-allenic intermediate, which undergoes further rearrangement into the cyclobutene compound or the cyclopentenone compound as the temperature of the reaction mixture increases from below 0° C. to above 0° C.
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: December 8, 2015
    Assignee: The Florida State University Research Foundation, Inc.
    Inventors: Igor Alabugin, Runa Pal
  • Patent number: 9051491
    Abstract: A silicon polymer material, which has a silicon polymer backbone with chromophore groups attached directly to at least a part of the silicon atoms, the polymer further exhibiting carbosilane bonds. The film forming composition and resulting coating properties can be tailored to suit the specific exposure wavelength and device fabrication and design requirements. By using two different chromophores the refractive index and the absorption co-efficient can be efficiently tuned. By varying the proportion of carbosilane bonds, and a desired Si-content of the anti-reflective coating composition can be obtained.
    Type: Grant
    Filed: June 13, 2007
    Date of Patent: June 9, 2015
    Assignee: Braggone Oy
    Inventor: Ari Kärkkäinen
  • Patent number: 9029585
    Abstract: A process for producing a cyclic silane compound, in which a chained polysilane is subjected to pyrolysis in the presence of an oxide of a transition metal belonging to Group 8 or Group 11 of the periodic table; and a process for producing a cyclic carbosilane compound, that includes subjecting a chained polysilane to pyrolysis in the presence of a simple substance of a metal selected from the group consisting of transition metal elements and elements belonging to Groups 12 to 15 of the periodic table, or a compound thereof.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: May 12, 2015
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Satoru Yamazaki, Hideki Maekawa, Minoru Okada, Hiroyuki Yamanaka
  • Patent number: 8956555
    Abstract: Silylethynyl pentacenes and compositions containing silylethynyl pentacenes are disclosed. Exemplary pentacene compounds have 6,13-silylethynyl substitution with one or more groups (e.g., R, R? and R?) covalently bonded to each Si atom of the silylethynyl groups. Methods of making and using silylethynyl pentacenes and compositions containing silylethynyl pentacenes are also disclosed. Substrates and devices comprising the silylethynyl pentacenes and compositions are also disclosed.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: February 17, 2015
    Assignees: 3M Innovative Properties Company, Outrider Technologies
    Inventors: Gregg Alexander Caldwell, Robert Steven Clough, James Craig Novack, David Howard Redinger, Dennis Edward Vogel, John E. Anthony, Marcia M. Payne
  • Publication number: 20140299851
    Abstract: An organic electroluminescence element that uses a compound expressed by the following general formula has low inter-molecular interaction and high orientation during vapor deposition, and by using compounds that are resistant to aggregation, luminous efficiency is high, and there is little change in chromaticity accompanying drive deterioration (either V1 or W1 and either V2 or W2 form rings, the rings formed by V1 and V2 are six-membered rings, and the rings formed by W1 and W2 are five-membered rings; A2 to A4 and A6 to A8 represent CRZ or N, and RZ represents a hydrogen atom or a substituent; and R2, R3, R7, and R8 represent a hydrogen atom, an alkyl group, an aryl group, a heteroaryl group, a fluorine atom, a hydrogen atom [sic], or a deuterium atom.).
    Type: Application
    Filed: April 11, 2012
    Publication date: October 9, 2014
    Applicant: UDC Ireland Limited
    Inventors: Koji Takaku, Tetsu Kitamura, Toru Watanabe, Yasunori Yonekuta
  • Publication number: 20140296468
    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 an iron-organosilicon ligand complex that can be prepared by reacting an iron carbonyl compound and an organosilicon ligand.
    Type: Application
    Filed: November 8, 2012
    Publication date: October 2, 2014
    Applicant: Dow Corning Corporation
    Inventors: Agnieszka Kownacka, Ireneusz Kownacki, Bogdan Marciniec, Binh Nguyen, Avril Surgenor, Richard Taylor, Ming-Shin Tzou
  • Publication number: 20140275574
    Abstract: Pendant dipodal silanes having formula (I) and methods for their synthesis are provided. In formula (I), R is an organic radical other than methyl and X may be a halogen, an alkoxy group, an acetoxy group, or a dialkylamino group. Films, adhesives, and composites formed from the inventive dipodal silanes generally demonstrate significantly greater hydrolytic resistance and film-forming ability than conventional silanes.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 18, 2014
    Applicant: Gelest Technologies, Inc.
    Inventors: Barry C. ARKLES, Youlin PAN, Gerald L. LARSON
  • Patent number: 8835664
    Abstract: The present invention relates to a novel fluorinated compound, a composition comprising the same, and a method for manufacturing a film by using the same, and more particularly a novel compound having a structure in which one or more fluorine and acrylate-based functional groups are substituted in a silane core, a composition comprising the compound and photoinitiator, and a method for manufacturing a film by using the same. If the composition comprising the compound according to the present invention is used, it is possible to manufacture a film in which a refractive index is low, reflectivity is reduced, and transmissivity is increased.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: September 16, 2014
    Assignees: LG Chem, Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Soon-Hwa Jung, Jin-Young Park, Yeong-Rae Chang, Eun-Kyoung Kim
  • Patent number: 8772367
    Abstract: There is provided new mono-(meth)acrylate functionalized silicone monomers containing carbosiloxane linkage for improved hydrolysis resistance, useful in making water absorbing silicone-hydrogel films for contact lens applications. This invention also provides homo-polymers and copolymers made from the mono-(meth)acrylate functionalized hydrophilic silicone monomers described herein. Also provided is a process for producing the monomers and polymers described herein and contact lenses produced from the same.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: July 8, 2014
    Assignee: Momentive Performance Materials Inc.
    Inventors: Anubhav Saxena, Umapathy Senthilkumar, Kenrick M. Lewis
  • Patent number: 8759323
    Abstract: Provided is a novel protein phosphatase inhibitor. The protein phosphatase inhibitor contains, as an active ingredient, a silicon compound represented by the following general formula (1) or a salt thereof, wherein R1, R2 and R3 are the same or different and represent a hydrocarbon group having 1 to 12 carbon atoms; X represents an optionally substituted hydrocarbon group having 3 to 36 carbon atoms or an optionally substituted heterocyclic group; and n represents an integer of 0 or 1.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: June 24, 2014
    Assignee: LSIP, LLC
    Inventors: Kazuyasu Sakaguchi, Keiji Tanino, Yoshiro Chuman, Fumihiko Yoshimura, Hiroaki Yagi
  • Patent number: 8729284
    Abstract: A method for producing an anionized meso-form double-cross-linked ligand represented by formula (3), including: bringing a compound represented by formula (1) into contact with a compound represented by formula (2) at ?25° C. or less; and introducing an anionizing agent within 5 hours after the contact, wherein R1 to R10 are independently a hydrogen atom, a hydrocarbon group having 1 to 20 carbon atoms, or the like; A and A? are independently a cross-linking group containing an atom belonging to the 14th group of the periodic table; M and M? are independently an atom belonging to the 1st or the 2nd group of the periodic table.
    Type: Grant
    Filed: November 24, 2011
    Date of Patent: May 20, 2014
    Assignee: Idemitsu Kosan Co., Ltd.
    Inventors: Minoru Yabukami, Takuji Okamoto
  • Publication number: 20140135287
    Abstract: The present invention provides a novel 11-step enantioselective approach to the natural product hyperforin, which enables access to a wide variety of hyperforin analogs. The present invention also provides pharmaceutical compositions comprising inventive hyperforin analogs. Hyperforin analogs synthesized using the present synthetic method are envisioned useful in the treatment of various conditions, including, but not limited to, depression and conditions characterized by depression, inflammatory skin conditions, diabetes, asthma, chronic obstructive pulmonary disease (COPD), kidney disorders, and ischemic brain damage.
    Type: Application
    Filed: June 1, 2012
    Publication date: May 15, 2014
    Applicant: President and Fellows of Harvard College
    Inventors: Matthew D. Shair, Brian A. Sparling, David Moebius
  • Patent number: 8697042
    Abstract: The invention provides an organopolysiloxane shown by the following formula (1); such that each R1 independently represents a group selected from an alkyl group having 1 to 30 carbon atoms and optionally substituted with a fluorine atom, an aryl group having 6 to 30 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms; each R2 independently represents a divalent organic group having 2 to 15 carbon atoms and optionally intervened with an oxygen atom; and each R3 independently represents a group selected from a polyoxyalkylene group shown by the following formula (2), —(C2H4O)a(C3H6O)b(C4H8O)c(C5H10O)dR4??(2) a hydrogen atom, and a group shown by the following formula (3), wherein at least one of R3 in one molecule is the polyoxyalkylene group shown by the formula (2) with “m” representing an integer of 0 to 300 and “n” representing an integer of 1 to 10.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: April 15, 2014
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventor: Masanao Kamei
  • Patent number: 8680310
    Abstract: New (E)-styryl-alkynylsubstituted silicon compounds having the generalized formula 1 and A new method of obtaining (E)-styryl-alkynylsubstituted silicon compounds having the generalized formula 1. A denotes: phenylmethylsilyl, 1,4-bis(dimethylsilyl)benzene, 1,2-bis(dimethylsilyl)ethane, 1,1,3,3-tetramethyldisilazane, 1,1,3,3-tetramethyldisiloxane, R? denotes: tri(isopropyl)silyl, 1-pentyl, 2-(trimethylsiloxy)-2-butyl, 1-(trimethylsiloxy)-1-cyclohexyl, triethylgermyl, R? denotes: H or Cl and when A denotes phenylmethylsilyl then R? denotes also methyl or a methoxy group. A method of obtaining (E)-styrylalkynylsubstituted silicon compounds having the generalized formula 1 where A, R? and R? denote the same as stated above by way of a silylative coupling reaction between a suitable substituted styrene and a suitable vinyl-alkynylsubstituted silicon compound in the presence of a ruthenium(II) complex as catalyst.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: March 25, 2014
    Assignee: Adam Mickiewicz University
    Inventors: Bogdan Marciniec, Beata Dudziec, Monika Rzonsowska
  • 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: 20140004065
    Abstract: The present invention provides a cosmetic exhibiting superior feeling to the touch and a superior uniformity using a novel organopolysiloxane. The cosmetic contains a liquid organopolysiloxane having fluidity at 25° C. and having a crosslinked three-dimensional network structure. The aforementioned liquid organopolysiloxane has a loss factor, tan ?, at a shear frequency of 10 Hz, which is 1 or more.
    Type: Application
    Filed: December 26, 2011
    Publication date: January 2, 2014
    Applicant: DOW CORNING TORAY CO., LTD.
    Inventors: Tatsuo Souda, Seiki Tamura, Naoki Suzuki, Haruhiko Furukawa
  • Publication number: 20140005427
    Abstract: The present invention relates to new (triorganosilyl)alkynes and their derivatives having general formula 1 R1—C?C—Z (I) In its second aspect, this invention relates to a new selective method for the preparation of new and conventional (triorganosilyl)alkynes and their derivatives having the general formula 1, by the silylative coupling of terminal alkynes with halogenotriorganosilanes in the presence of an iridium catalyst and a tertiary amine.
    Type: Application
    Filed: December 29, 2011
    Publication date: January 2, 2014
    Applicant: ADAM MICKIEWICZ UNIVERSITY
    Inventors: Ireneusz Kownacki, Bogdan Marciniec, Beata Dudziec, Agnieszka Kownacka, Mariusz Majchrzak, Mateusz Szulc, Bartosz Orwat
  • Patent number: 8597423
    Abstract: Disclosed herein is a composition for producing an insulator. More specifically, the composition comprises a silane-based organic-inorganic hybrid material containing one or more multiple bonds, an acrylic organic crosslinking agent and a silane-based crosslinking agent having six or more alkoxy groups. Also disclosed herein is an organic insulator produced using the insulator composition. The organic insulator is highly crosslinked to facilitate the fabrication of an organic thin film transistor in terms of processing.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: December 3, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Jeong Jeong, Jong Baek Seon, Joo Young Kim
  • Publication number: 20130317245
    Abstract: Novel processes for preparing optically active cyclopentanones 1 which are useful for the preparation of benzindene Prostaglandins and novel cyclopentanones are provided. The invention also provides novel processes of preparing benzindene Prostaglandins and novel intermediates for benzindene Prostaglandins.
    Type: Application
    Filed: July 30, 2013
    Publication date: November 28, 2013
    Applicant: CHIROGATE INTERNATIONAL INC.
    Inventors: Shih-Yi WEI, Min-Kuan HSU, Ming-Kun HSU
  • Patent number: 8481774
    Abstract: Provided is a method for producing a tetrafluoro nitrogen-containing heterocyclic compound such as tetrafluoropyrrolidine in good yield and at low cost. The method comprises the steps of: (A) reacting a compound represented by the formula (I) with fluorine gas to produce a tetrafluoro compound represented by the formula (II), (B) converting the tetrafluoro derivative represented by the formula (II) to a compound represented by the formula (III), and (C) reacting the compound represented by the formula (III) with an amine compound represented by the formula NH2R9 to produce a tetrafluoro nitrogen-containing heterocyclic compound represented by the formula (IV) or salt thereof.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: July 9, 2013
    Assignee: Nippon Soda Co., Ltd.
    Inventor: Yasuhiro Miyashita
  • Publication number: 20130165683
    Abstract: A method for preparing a cyclobutene compound or a cyclopentenone is provided. The method comprises contacting an ?,?-diketone with a metal acetylide at a temperature below 0° C. to thereby form a reaction mixture comprising a bis-alkyne precursor. The bis-alkyne precursor rearranges into a bis-allenic intermediate, which undergoes further rearrangement into the cyclobutene compound or the cyclopentenone compound as the temperature of the reaction mixture increases from below 0° C. to above 0° C.
    Type: Application
    Filed: September 13, 2011
    Publication date: June 27, 2013
    Inventors: Igor Alabugin, Runa Pal
  • Publication number: 20130102792
    Abstract: A semiconducting compound with the structure: where X1 and X2 are independently S, Se, SiR1R2, O, CR3R4, C2R5R6, N, NR7, where R1 to R7 independently comprise hydrogen, straight, branched or cyclic alkyl, akenyl or alkynyl groups, alkoxy, aryl, silyl or amino; where each of Ar1 to Ar4 is optional and independently comprises, if present, an aryl or heteroaryl group; and where Y1 to Y4 independently comprise hydrogen, reactive groups, optionally substituted straight, branched or cyclic alkyl, alkoxy, akenyl, alkynyl, amido or amino groups, optionally substituted aryl or heteroaryl where at least one of Y1 to Y4 does not comprise hydrogen; and methods and devices related thereto.
    Type: Application
    Filed: April 20, 2011
    Publication date: April 25, 2013
    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
    Inventors: Sheena Zuberi, Tania Zuberi
  • Publication number: 20130096336
    Abstract: Indenofluorenes that include at least two alkynyl-containing substituents.
    Type: Application
    Filed: June 15, 2011
    Publication date: April 18, 2013
    Inventors: Michael M. Haley, Daniel T. Chase, Brad Rose, Aaron G. Fix
  • Patent number: 8415494
    Abstract: The present invention relates to novel 1,4-disilacyclohexane derivatives and a preparation method thereof. More particularly, the present invention provides a method for preparing 1,4-disilacyclohexane derivatives with a hexagonal ring structure at high yield through double silylation of an organosilane compound and a vinyl silane compound having an unsaturated double bond using quarternary organophosphonium salts as a catalyst. According to the present invention, tris(silyl)ethanes having three silyl groups in one molecule can be prepared at the same time and the catalyst can be recovered after reaction. Thus, the method is economical and enables mass-production of 1,4-disilacydohexane derivatives and tris(silyl)ethanes which are precursors of organic/inorganic hybrid materials.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: April 9, 2013
    Assignee: Samsung Fine Chemical Co., Ltd.
    Inventor: Il Nam Jung
  • Patent number: 8372906
    Abstract: A halo-functional silane possesses halogen functionality and alkanedioxysilyl functionality.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: February 12, 2013
    Assignee: Momentive Performance Materials Inc.
    Inventors: Ping Jiang, Eric R. Pohl, Linda Vecere, Juan Alfonso
  • Patent number: 8367740
    Abstract: An asymmetric organomodified disiloxane surfactant having the formula: MM? wherein M comprises branched hydrocarbon substituents and M? comprises a cationic, anionic or zwitterionic substituent and a polyether substituent that may be combined as one moiety, wherein the disiloxane surfactant has an enhanced resistance to hydrolysis between a pH of about 3 to about 12.
    Type: Grant
    Filed: December 26, 2008
    Date of Patent: February 5, 2013
    Assignee: Momentive Performance Materials Inc.
    Inventors: Mark D. Leatherman, George A. Policello, Wenqing N. Peng, Liping Zheng, Roland Wagner, Suresh K. Rajaraman, Xia Zijun
  • Patent number: 8362471
    Abstract: Disclosed are a novel aromatic enediyne derivative, an organic semiconductor thin film using the same, and an electronic device. Example embodiments pertain to an aromatic enediyne derivative which enables the formation of a chemically and electrically stable and reliable semiconductor thin film using a solution process, e.g., spin coating and/or spin casting, at about room temperature when applied to devices, an organic semiconductor thin film using the same, and an electronic device including the organic semiconductor thin film. A thin film having a relatively large area may be formed through a solution process, therefore simplifying the manufacturing process and decreasing the manufacturing cost. Moreover, it is possible to provide an organic semiconductor that may be effectively applied to various fields including organic thin film transistors, electroluminescent devices, solar cells, and memory.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun Jeong Jeong, Hyun Sik Moon, Jeong Ii Park, Sang Yoon Lee
  • Publication number: 20120305854
    Abstract: The invention relates to a process of preparing substituted pentacenes, to novel pentacenes prepared by this process, to the use of the novel pentacenes as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors (FETs), electroluminescent, photovoltaic and sensor devices, and to FETs and other semiconducting components or materials comprising the novel pentacenes.
    Type: Application
    Filed: August 14, 2012
    Publication date: December 6, 2012
    Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    Inventors: Steven TIERNEY, Martin HEENEY, Clare BAILEY, Weimin ZHANG
  • Patent number: 8318048
    Abstract: The invention relates to a process of preparing substituted pentacenes, to novel pentacenes prepared by this process, to the use of the novel pentacenes as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors (FETs), electroluminescent, photovoltaic and sensor devices, and to FETs and other semiconducting components or materials comprising the novel pentacenes.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: November 27, 2012
    Assignee: Merck Patent GmbH
    Inventors: Steven Tierney, Martin Heeney, Clare Bailey, Weimin Zhang
  • Patent number: 8304571
    Abstract: The present invention relates to a perfluoropolyether-modified polysiloxane represented by general formula (1): wherein X is a divalent group represented by formula —CH2—, —CH2O—, —CH2OCH2— or —Y—NR—CO—, R1, R2, and R3 are, independently of each other, an alkyl group having 1 to 10 carbon atoms or an aryl group; X? is a divalent group represented by formula —CH2—, —OCH2—, —CH2OCH2— or —CO—NR—Y?—, a is, independently of each other, 0 or 1; z and z? are, independently of each other, an integer of 5 to 100; and Rf is a divalent group represented by the following general formula (2): —CtF2t[OCF2CF(CF3)]m—OCF2(CF2)rCF2O[CF(CF3)CF2O]nCtF2t—??(2) or by the following general formula (3): —Ct?F2t?(OCF2CF2)u(OCF2)vOCt?F2t?—??(3).
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: November 6, 2012
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Hiromasa Yamaguchi, Noriyuki Koike
  • Patent number: 8288454
    Abstract: Disclosed herein is a composition having a thermoset polymer and a plurality of hollow microsphere homogenously dispersed in the composition. The polymer is a cyanate ester thermoset, a phthalonitrile thermoset, a crosslinked acetylene thermoset, or a hydrosilation thermoset. Also disclosed herein is a method of: providing a thermosetting compound; adding microspheres to the thermosetting compound; and mixing the thermosetting compound while initiating crosslinking of the thermosetting compound.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: October 16, 2012
    Assignee: The United States of America, as represented by the Secretary of the Navy
    Inventors: Teddy M Keller, Matthew Laskoski, Manoj K. Kolel-Veetil
  • Publication number: 20120242749
    Abstract: A novel composition for use as a print head face plate coating. In particular, the coating comprises siloxyfluorocarbon (SFC), which is composed of networked precursors containing reactive siloxane groups attached to fluorocarbon chains. The present SFC coatings can be used to produce a surface whereby solid ink and ultraviolet (UV) curable inks do not adhere when applied at elevated temperatures and over an extended period of time. The advantages of the present coating are fewer print head related defects, and longer front face life.
    Type: Application
    Filed: March 22, 2011
    Publication date: September 27, 2012
    Applicant: XEROX CORPORATION
    Inventors: Carolyn Moorlag, Yu Qi, Michelle N. Chretien, Peter G. Odell, Guiqin Song, Qi Zhang, Nan-Xing Hu
  • Publication number: 20120178955
    Abstract: New (E)-styryl-alkynylsubstituted silicon compounds having the generalized formula 1 and A new method of obtaining (E)-styryl-alkynylsubstituted silicon compounds having the generalized formula 1. A denotes: phenylmethylsilyl, 1,4-bis(dimethylsilyl)benzene, 1,2-bis(dimethylsilyl)ethane, 1,1,3,3-tetramethyldisilazane, 1,1,3,3-tetramethyldisiloxane, R? denotes: tri(isopropyl)silyl, 1-pentyl, 2-(trimethylsiloxy)-2-butyl, 1-(trimethylsiloxy)-1-cyclohexyl, triethylgermyl, R? denotes: H or Cl and when A denotes phenylmethylsilyl then R? denotes also methyl or a methoxy group. A method of obtaining (E)-styrylalkynylsubstituted silicon compounds having the generalized formula 1 where A, R? and R? denote the same as stated above by way of a silylative coupling reaction between a suitable substituted styrene and a suitable vinyl-alkynylsubstituted silicon compound in the presence of a ruthenium(II) complex as catalyst.
    Type: Application
    Filed: August 20, 2010
    Publication date: July 12, 2012
    Applicant: ADAM MICKIEWICZ UNIVERSITY
    Inventors: Bogdan Marciniec, Beata Dudziec, Monika Rzonsowska
  • Publication number: 20120136057
    Abstract: A compound of formula (I): wherein R represents a hydroxy substituted C24-C40 straight chain aliphatic group containing at least one double bond in the carbon chain; and at least one carbon in the chain is substituted with a hydroxy group. Such compounds are useful for detecting inflammation, inflammatory disorders and cancer in a subject, and can also be used in therapeutic applications including treatment and/or prevention of these conditions. Pharmaceutical compositions, combinations and supplements, as well as methods of treatment using the described compounds are therefore also described.
    Type: Application
    Filed: July 29, 2010
    Publication date: May 31, 2012
    Applicant: PHENOMENOME DISCOVERIES INC.
    Inventors: Shawn Ritchie, Dayan Goodenowe, M. Amin Khan, Pearson W.K. Ahiahonu
  • Publication number: 20120101175
    Abstract: The present invention provides a novel silicone copolymer surfactant, methods for making the surfactant, a polyurethane foam-forming composition and a process for preparing polyurethane foams.
    Type: Application
    Filed: August 7, 2008
    Publication date: April 26, 2012
    Inventors: Kenneth Lloyd Willoughby, David Davis, Peter Lo
  • Publication number: 20120061620
    Abstract: Fluorinated silylethynyl pentacenes and compositions containing fluorinated silylethynyl pentacenes are disclosed. Methods of making and using fluorinated silylethynyl pentacenes and compositions containing fluorinated silylethynyl pentacenes are also disclosed.
    Type: Application
    Filed: May 28, 2010
    Publication date: March 15, 2012
    Inventors: Robert Steven Clough, Richard M. Flyan, George G.I. Moore, John E. Anthony
  • Patent number: 8134019
    Abstract: The present invention provides a method for producing a fullerene derivative, comprising the organic group addition step B in which an organic group is further added by reacting at least a basic compound and a halogen compound with a fullerene derivative, which is obtained by addition of a hydrogen atom and an organic group in the organic group addition step A, in which an organic group is added by reacting at least a Grignard reagent and a polar substance with a fullerene or fullerene derivative.
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: March 13, 2012
    Assignee: Japan Science and Technology Agency
    Inventors: Eiichi Nakamura, Yutaka Matsuo, Akihiko Iwashita
  • Publication number: 20120048377
    Abstract: Photosensitive optoelectronic devices are disclosed including at least one compound comprising at least one polycyclic aromatic substructure wherein the substructures are directly substituted with at least one alkynyl group. The devices exhibit a high degree of stability. In one form the devices may be used in the generation of solar power.
    Type: Application
    Filed: March 5, 2010
    Publication date: March 1, 2012
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Kevin Norman Winzenberg, Scott Edward Watkins, Kimmo Petteri Kemppinen, Mark Bown
  • Patent number: 8101788
    Abstract: Novel silicon precursors for low temperature deposition of silicon films are described herein. The disclosed precursors possess low vaporization temperatures, preferably less than about 500° C. In addition, embodiments of the silicon precursors incorporate a —Si—Y—Si— bond, where Y may comprise an amino group, a substituted or unsubstituted hydrocarbyl group, or oxygen. In an embodiment a silicon precursor has the formula: where Y is a hydrocarbyl group, a substituted hydrocarbyl group, oxygen, or an amino group; R1, R2, R3, and R4 are each independently a hydrogen group, a hydrocarbyl group, a substituted hydrocarbyl group, a heterohydrocarbyl group, wherein R1, R2, R3, and R4 may be the same or different from one another; X1, X2, X3, and X4 are each independently, a hydrogen group, a hydrocarbyl group, a substituted hydrocarbyl group, or a hydrazino group, wherein X1, X2, X3, and X4 may be the same or different from one another.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: January 24, 2012
    Assignee: Air Liquide Electronics U.S. LP
    Inventors: Ziyun Wang, Ashutosh Misra, Ravi Laxman
  • Publication number: 20120012822
    Abstract: An aromatic compound represented by the following formula (1). [In the formula, ring A and ring B each represent a benzene ring, an aromatic fused ring composed of 2-4 rings, a heteroaromatic ring or a heterocyclic aromatic fused ring composed of 2-4 rings, R1a represents a group —CHR2a—CHR2bR2c, and R1b, R1c and R1d each represent hydrogen, aryl or a group —CHR2d—CHR2eR2f. This is with the proviso that at least 2 of R1b, R1c and R1d are not hydrogen. R2a, R2b and R2c each represent hydrogen, alkyl, aryl or a substituted silyl group, and R2a and R2b may be bonded together to form a ring. R2d, R2e and R2f each represent hydrogen, alkyl, aryl or a substituted silyl group, and R2d and R2e may be bonded together to form a ring.
    Type: Application
    Filed: January 22, 2010
    Publication date: January 19, 2012
    Applicants: KEIO UNIVERSITY, SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Fumitoshi Kakiuchi, Hiroki Terai
  • Publication number: 20110305620
    Abstract: The invention relates to a method for producing halogenated oligomers and/or halogenated polymers of elements of the third to fifth main group, wherein the halogenated oligomers and/or halogenated polymers are synthesized from a first chain-forming agent and a second chain-forming agent in a plasma-chemical reaction. At least one of the two chain-forming agents is a halogen compound of an element of the third to fifth main group.
    Type: Application
    Filed: September 15, 2009
    Publication date: December 15, 2011
    Inventors: Norbert Auner, Sven Holl, Christian Bauch, Gerd Lippold, Rumen Deltschew, Thoralf Gebel, Javad Mohsseni
  • Publication number: 20110301374
    Abstract: Amino group-containing organosilicon compounds containing no or only a small fraction of Si-bonded hydroxyl groups are prepared by preparing an organosilicon compound containing amino groups and Si-bonded hydroxyl groups by equilibration in the presence of an equilibration catalyst, and reacting the resultant product with a cyclic silazane. The products are particularly useful as a monomer or macromere for the preparation of high molecular weight organic polymers containing organosilicon blocks.
    Type: Application
    Filed: December 8, 2009
    Publication date: December 8, 2011
    Applicant: WACKER CHEMIE AG
    Inventors: Ernst Selbertinger, Juergen Pfeiffer
  • Publication number: 20110288050
    Abstract: Provided is a novel protein phosphatase inhibitor. The protein phosphatase inhibitor contains, as an active ingredient, a silicon compound represented by the following general formula (1) or a salt thereof, wherein R1, R2 and R3 are the same or different and represent a hydrocarbon group having 1 to 12 carbon atoms; X represents an optionally substituted hydrocarbon group having 3 to 36 carbon atoms or an optionally substituted heterocyclic group; and n represents an integer of 0 or 1.
    Type: Application
    Filed: October 2, 2009
    Publication date: November 24, 2011
    Applicant: LSIP, LLC
    Inventors: Kazuyasu Sakaguchi, Keiji Tanino, Yoshiro Chuman, Fumihiko Yoshimura, Hiroaki Yagi
  • Patent number: 8058351
    Abstract: A process for producing low molecular weight polymers, the process comprising partially hydrogenating an unsaturated polymer to form a partially hydrogenated polymer, and reacting the partially hydrogenated polymer with an acyclic alkene in the presence of a metathesis catalyst.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: November 15, 2011
    Assignee: Bridgestone Corporation
    Inventors: James Pawlow, James Hall, Jason Poulton
  • Publication number: 20110245367
    Abstract: Described herein is a degradable linking agent of formula Photo1-LG-Photo2, wherein Photo1 and Photo2 independently represent at least one photoreactive group and LG represents a linking group comprising one or more silicon atoms or one or more phosphorous atoms. The degradable linking agent includes a covalent linkage between at least one photoreactive group and the linking group, wherein the covalent linkage between at least one photoreactive group and the linking group is interrupted by at least one heteroatom. A method for coating a support surface with the degradable linking agent, coated support surfaces and medical devices are also described.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 6, 2011
    Applicant: SurModics, Inc.
    Inventors: Aleksey V. Kurdyumov, Dale G. Swan
  • Publication number: 20110183419
    Abstract: The invention concerns a novel silica sol material and its use for producing bioabsorbable and biodegradable silica gel materials having improved properties. The materials such as for example fibres, fibrous nonwoven webs, powders, monoliths and/or coatings are used, for example, in medical technology and/or human medicine, in particular for wound treatment.
    Type: Application
    Filed: January 10, 2008
    Publication date: July 28, 2011
    Applicant: Bayer Innvation GmbH
    Inventor: Walther Glaubitt