From Silicon-containing Reactant Patents (Class 524/588)
  • Patent number: 8969459
    Abstract: The disclosure provides a white coating composition, and a device employing a coating made of the composition. The white coating composition includes 20-55 parts by weight of silicon dioxide particles, 40-75 parts by weight of inorganic material, and 5-40 parts by weight of silsequioxane, wherein the silsequioxane is prepared from monomers comprising a first monomer represented by the Formula (I) and a second monomer represented by the Formula (II) wherein, R1 is independently the same or different methyl or ethyl, and R2 is independently the same or different C1-6 alkyl.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: March 3, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Tsung-Yi Chou, Chyi-Ming Leu
  • Patent number: 8968868
    Abstract: A curable composition comprises (a) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydrosilyl moiety; (b) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydroxysilyl moiety, the hydroxysilyl moiety optionally being generated in situ by hydrolysis of at least one hydrosilyl moiety; and (c) at least one photoactivatable composition that, upon exposure to radiation, generates at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; with the proviso that, when component (a) is an organic polymer, then component (b) is different from component (a) and is not generated in situ by hydrolysis of component (a).
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: March 3, 2015
    Assignee: 3M Innovative Properties Company
    Inventors: Yu Yang, Michael A. Semonick, George G. I. Moore, Larry D. Boardman, John L. Battiste
  • Patent number: 8968773
    Abstract: The invention provides: a cross-linkable therapeutic composition comprising a) a saccharide-siloxane copolymer; b) a crosslinking agent; c) one or more active/inactive ingredients; and d) optionally, a solvent, or solvent mixture, wherein the saccharide-siloxane copolymer has the following formula: R2aR1(3-a)SiO—[(SiR2R1O)m-(SiR12O)n]y-SiR1(3-a)R2a that is further formulaically defined and wherein the saccharide-siloxane copolymer is a reaction product of a functionalized organosiloxane polymer and at least one hydroxy-functional saccharide such that the organosiloxane component is covalently linked via a linking group to the saccharide component; films; and methods related thereto. The composition has therapeutic properties. The invention also provides articles of manufacture including topical and transdermal agent delivery patches comprising the novel film-forming composition and/or films.
    Type: Grant
    Filed: May 23, 2007
    Date of Patent: March 3, 2015
    Assignee: Dow Corning Corporation
    Inventors: Xavier Thomas, Virginie Caprasse, Eric Jude Joffre, Csilla Kollar, David Clayton Gantner, Victor A. Raul
  • Patent number: 8969471
    Abstract: A process for the preparation of stable aqueous polycarbodiimide dispersions to be used as cross-linking agents, in which initially an isocyanate functional polycarbodiimide is prepared from a polyisocyanate and a mono- or polyisocyanate which contains a hydrophobic group. Thereafter the polycarbodiimide chain is capped and/or extended by reaction of the isocyanate functions or a part thereof with a hydrophilic amine- or hydroxy functional compound and of the remaining isocyanate functions with an amine- or hydroxy functional compound which contains hydrophobic groups, after which the obtained product is dispersed in water and the pH is adjusted to 9-14. The hydrophobic groups are hydrocarbons with 4-25 carbon atoms, fluorinated hydrocarbons, silicone functional hydrocarbons or polysilicones. Further, the invention relates to a coating mixture in which the polycarbodiimide dispersion is used as cross-linking agent and to the cured material obtained with the coating mixture.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: March 3, 2015
    Assignee: Stahl International B.V.
    Inventors: Laurentius Cornelis Josephus Hesselmans, Marthe Hesselmans, Andries Johannes Derksen
  • Patent number: 8967781
    Abstract: An image recording composition including a curable material that is cured upon application of an external stimulus, water-absorbing resin particles, and a nonionic surfactant.
    Type: Grant
    Filed: December 2, 2008
    Date of Patent: March 3, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kentaro Ageishi, Yoshiro Yamashita
  • Publication number: 20150054425
    Abstract: The present disclosure relates to coupling agents capable of dispersing a high loading of nanoparticles into a polymer matrix to provide a nanocomposite with a combination of desirable optical and mechanical properties of the constituent materials. More particularly, the present disclosure relates to high loading nanocomposites comprising nanoparticles coupled with a polymer matrix. Light-emitting devices incorporating the nanocomposite are also disclosed.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 26, 2015
    Inventors: Peter Guschl, Nalini Gupta
  • Patent number: 8962781
    Abstract: Disclosed is a method for removing an ionic species contained in an aqueous phase. The method includes contacting an aqueous phase containing the ionic species with a sol-gel composite material, where the sol-gel composite material is a sol-gel composition having a porous matrix and containing a reactive metal incorporated into at least a portion of the porous matrix, under conditions sufficient to remove the ionic species contained in the aqueous phase.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: February 24, 2015
    Assignee: ABS Materials Inc.
    Inventor: Hanbae Yang
  • Patent number: 8962747
    Abstract: A resist underlayer composition includes a solvent, and an organosilane condensation polymerization product of: a compound represented by the following Chemical Formula 1, a compound represented by the following Chemical Formula 2, and a compound represented by the following Chemical Formula 3, [R1O]3Si—X??[Chemical Formula 1] [R2O]3Si—R3??[Chemical Formula 2] [R4O]3Si—Si[OR5]3.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: February 24, 2015
    Assignee: Cheil Industries, Inc.
    Inventors: Mi-Young Kim, Woo-Jin Lee, Kwen-Woo Han, Han-Song Lee, Sang-Kyun Kim, Jong-Seob Kim
  • Patent number: 8962746
    Abstract: Methods of forming blocked-mercapto alkoxy-modified silsesquioxanes are provided. The blocked-mercapto alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica dispersing agent in rubber, with the release of zero to about 0.1% by weight of the rubber as alcohol (a volatile organic compound (VOC)), during compounding and further processing. The blocked-mercapto alkoxy-modified silsesquioxane compounds also contain a blocked mercapto group which, when de-blocked, allows the mercapto group to interact with the polymer(s) in a rubber composition. Further described are rubber compounds containing the blocked-mercapto alkoxy-modified silsesquioxanes.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: February 24, 2015
    Assignee: Bridgestone Corporation
    Inventors: William L. Hergenrother, Chenchy Jeffrey Lin, James H. Pawlow, Terrence E. Hogan
  • Patent number: 8962728
    Abstract: The present invention relates to weathering-resistant, colored moldings made of poly(alkyl)(meth)acrylate with improved gloss and resistance to mechanical influences acting on the surface of the molding, in particular with improved wipe resistance and improved scratch resistance, and also to molding compositions for producing the same.
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: February 24, 2015
    Assignee: Evonik Röhm GmbH
    Inventors: Victor Khrenov, Andreas Mischlich, Ursula Golchert, Stefan Nau, Anton Halblaender, Klaus Schultes, Marc Poth, Antonios Manis, Kathrin Lehmann, Zhen Zhu
  • Patent number: 8962727
    Abstract: Provided is a inorganic fine particle dispersant comprising, as an essential component, a compound resin (A) in which a polysiloxane segment (a1) having a structural unit represented by general formula (1) and/or general formula (2) and a silanol group and/or a hydrolyzable silyl group is bonded to a vinyl-based polymer segment (a2) through a bond represented by general formula (3). An inorganic fine particle dispersion liquid that contains the inorganic fine particle dispersant and inorganic fine particles, an inorganic fine particle dispersion containing the inorganic fine particle dispersion liquid, a paint, and a cured product are also provided.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: February 24, 2015
    Assignee: DIC Corporation
    Inventors: Yasuhiro Takada, Tomoko Shishikura, Ryo Minakuchi, Shinichi Kudo
  • Patent number: 8962748
    Abstract: A novel silicone-acrylic copolymer which comprises a covalently bonded silicone polymer with an acrylic polymer through the —Si—O—Si— linkage is described. The silicone-acrylic copolymer is a reaction product of (a) a silicone polymer, (bi) a mixture of acrylic monomers wherein at least one acrylic monomer comprises a silane (meth)acrylic monomer and/or a siloxane (meth)acrylic macromer with a radical initiator to form an acrylic prepolymer or (bii) an acrylic polymer which comprises a silane or a siloxane functional group; and (c) a scrambling catalyst, wherein the ratio of the silicone polymer (a) and the mixture of acrylic monomers (bi) or polymer (bii) is from 50:1 to 1:50. The silicone-acrylic copolymer is useful as an adhesive, sealant, coating, and the like.
    Type: Grant
    Filed: January 15, 2014
    Date of Patent: February 24, 2015
    Assignee: Henkel US IP LLC
    Inventor: Yuxia Liu
  • Patent number: 8962091
    Abstract: Polyheterosiloxane compositions are disclosed containing at least 70% by weight of the following components: (A) a first metal (M1) selected from Ti, Zr, or Zn, (B) a second metal (M2) selected from a non-lanthanide metal, (C) siloxy units having the formula R2SiO2/2 or R?SiO3/2, where R? is independently a hydrocarbon group or halogen substituted hydrocarbon group containing 1 to 18 carbon atoms. The disclosed compositions are useful to prepare high refractive index materials.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: February 24, 2015
    Assignee: Dow Corning Corporation
    Inventors: Masaaki Amako, Maki Itoh, Nanguo Liu, Shawn Keith Mealey, Randall Gene Schmidt
  • Publication number: 20150051340
    Abstract: The disclosure relates to curable polyureasil compounds, methods related to curing of such compounds via hydrolysis and/or condensation to form coatings on a substrate, and coated articles formed from the curable polyureasil compounds. The polyureasil compounds are generally hydrocarbon-based, including multiple urea groups and multiple hydrolysable silyl groups per molecule. The hydrolysable silyl groups can be hydrolyzed and subsequently condensed to provide a networked polymeric structure with siloxane/urea linkages between polyureasil compound precursors to form a cured polyureasil composition useful as a coating for a substrate, in particular an anti-corrosion coating for a metallic substrate.
    Type: Application
    Filed: October 29, 2014
    Publication date: February 19, 2015
    Inventor: Vijaykumar M. Mannari
  • Publication number: 20150048487
    Abstract: The present invention relates to a plasma polymerized thin film having high hardness and a low dielectric constant and a manufacturing method thereof, and in particular, relates to a plasma polymerized thin film having high hardness and a low dielectric constant for use in semiconductor devices, which has improved mechanical strength properties such as hardness and elastic modulus while having a low dielectric constant, and a manufacturing method thereof.
    Type: Application
    Filed: February 11, 2014
    Publication date: February 19, 2015
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dong Geun JUNG, Hoon Bae KIM, Hyo Jin OH, Chae Min LEE
  • Publication number: 20150050436
    Abstract: A substantially non-elastic incompressible composition, which substantially does not quickly self-level under standard operating conditions, includes: a suspending agent which reacts substantially as a solid when subjected to forces below a critical force, and which becomes substantially flowable when subjected to forces above said critical force. Aspects include compositions comprising one or more of ceramic microparticulates, flexible-walled microparticulates, celled macroparticulates, and fibers dispersed within the suspending agent, and energy absorbing applications thereof. Another aspect comprises thin-walled macrospheres containing a substantially non-elastic incompressible composition.
    Type: Application
    Filed: March 14, 2013
    Publication date: February 19, 2015
    Inventor: Joel L. Sereboff
  • Publication number: 20150045471
    Abstract: The invention provides for new viscoelastic silicone rubbers and compositions and methods for making and using them. The invention provides for viscoelastic silicone rubbers that are stiffer on short timescales than they are on long timescales. When subjected to brief stresses, they are relatively stiff and elastic, and they resist changing shapes. When subjected to sustain stresses, however, they are relatively soft and accommodating, and they gradually change shapes. When those stresses are removed, they gradually return to their original shapes. These viscoelastic silicone rubbers resist compression set and they are extremely resilient in response to sudden impacts. They can be dense rubbers, foam rubbers, and particles.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 12, 2015
    Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATION
    Inventor: Louis A. Bloomfield
  • Patent number: 8951933
    Abstract: Disclosed are a polysiloxane-modified polyhydroxy polyurethane resin characterized by being derived from a reaction between a 5-membered cyclic carbonate polysiloxane compound represented by the below-described formula (1) and an amine compound, and its production process; and a resin composition, thermal recording medium, imitation leather, thermoplastic polyolefin resin skin material, weather strip material, and weather strip, all of which make use of the resin.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: February 10, 2015
    Assignees: Dainichiseika Color & Chemicals Mfg. Co., Ltd., Ukima Chemicals & Color Mfg. Co., Ltd.
    Inventors: Kazuyuki Hanada, Kazuya Kimura, Kenichi Takahashi, Osamu Kawakami, Manabu Uruno
  • Patent number: 8952119
    Abstract: Disclosed and claimed herein are hybrid aerogels which are compositions of tetraalkoxysilanes and bis-(trialkoxysilyl)imides that exhibit low thermal conductivities and high compressive strengths. Methods for their preparation are also provided.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: February 10, 2015
    Assignee: Aspen Aerogels, Inc.
    Inventors: Wenting Dong, Wendell E Rhine, Decio Coutinho
  • Patent number: 8952118
    Abstract: Linear siloxane polymers having low viscosities, precise molecular weights and two distinct polymer termini are provided. Preferred viscosities are greater than 5 cSt and less than 20,000 cSt, and the preferred functionalities at the polymer termini are one hydrogen and one vinyl group, each attached to a silicon atom. Methods for producing such siloxane polymers are also described In the presence of catalysts, such as Pt0 complexes, these siloxanes undergo step-growth polymerization to form elastomers at temperatures below 150° C.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: February 10, 2015
    Assignee: Gelest Technologies, Inc.
    Inventors: Barry C. Arkles, Jonathan D. Goff
  • Publication number: 20150038641
    Abstract: The present invention relates to phosphoric acid derivatives, which are present as urea urethanes and contain a radical with an affinity for the binder in addition to at least one phosphoric acid ester group. Said phosphoric acid derivatives are especially suitable as wetting agents and dispersants.
    Type: Application
    Filed: May 4, 2012
    Publication date: February 5, 2015
    Applicant: BYK-CHEMIE GMBH
    Inventors: Bernd Göbelt, Rene Nagelsdiek, Jürgen Omeis, Frederik Piestert, Wolfgang Pritschins, Natasa Meznaric, Daniela Schröder, Werner Tiegs
  • Publication number: 20150037566
    Abstract: A laminate having excellent abrasion resistance to physical stimuli such as dust. The laminate comprises a base layer, a hard coat layer and a top coat layer containing flaky metal oxide fine particles all of which are formed in the mentioned order. The flaky metal oxide fine particles are hardened by at least one method selected from the group consisting of ionizing material exposure, ionizing radiation exposure, infrared exposure, microwave exposure and high-temperature vapor exposure.
    Type: Application
    Filed: February 20, 2013
    Publication date: February 5, 2015
    Applicant: CENTRAL JAPAN RAILWAY COMPANY
    Inventors: Tatsuya Ekinaka, Takehiro Suga, Toshio Kita, Ryo Nimi, Yuta Toyoshima, Tetsuya Shichi, Daisuke Yoshioka, Makoto Yamashita, Sohei Okazaki, Yuji Kaneko
  • Patent number: 8946350
    Abstract: Provided are a curable composition and its use. The curable composition can exhibit excellent processibility and workability. The curable composition exhibits excellent light extraction efficiency, hardness, thermal and shock resistance, moisture resistance, gas permeability and adhesiveness, after curing. In addition, the curable composition can provide a cured product that exhibits long-lasting durability and reliability even under harsh conditions, and that does not cause whitening and surface stickiness.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: February 3, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Min Jin Ko, Jae Ho Jung, Bum Gyu Choi, Min A Yu
  • Publication number: 20150027754
    Abstract: A resin composition containing (A) a polyimide having acidic functional groups and (B) a compound having functional groups that react with the acidic functional groups, where (a) a solution rate in 3 mass % aqueous sodium hydroxide at 45° C. is 0.95 or more after a heat history of 90° C. for 10 minutes with the solution rate before the heat history assumed to be 1, (b) the solution rate in 3 mass % aqueous sodium hydroxide at 45° C. ranges from 0.001 ?m/sec to 0.02 ?m/sec after the heat history of 180° C. for 60 minutes, (c) a bleed-out amount is 50 mg/m2 or less in storing at 40° C. for 2 weeks after the heat history of 180° C. for 60 minutes, and (d) a thermogravimetric decrease at 260° C. is 2.0% or less in measuring on a temperature rising condition of 10° C./min from 40° C. by thermogravimetric analysis (TG).
    Type: Application
    Filed: January 18, 2013
    Publication date: January 29, 2015
    Applicant: ASAHI KASEI E-MATERIALS CORPORATION
    Inventors: Koichiro Shimoda, Yasuhito Iizuka, Masaki Yamamoto, Yoro Sasaki, Hiroaki Adachi, Shuji Kashiwagi
  • Publication number: 20150030833
    Abstract: Optically clear hydrophobic and superhydrophobic coatings and solutions and methods for preparing them. Branched polysilicate structures having surface hydroxyl groups are formed by at least partially hydrolyzing an alkoxy silane precursor via water and an acid catalyst in a solvent, and catalyzing the hydrolysis product with a base to form a gel. The structures are dispersed to form a colloidal suspension, and then hydrophilic hydroxyl groups on the structures are reacted with a silylating agent and replaced with hydrophobic and/or oleophobic ligands. Additional solvent may be added to form a coating which is optically clear.
    Type: Application
    Filed: July 23, 2014
    Publication date: January 29, 2015
    Inventor: David J. Kissel
  • Publication number: 20150031826
    Abstract: A process for preparing resin-linear organosiloxane block copolymers is disclosed. The process involves an initial hydrosilylation reaction to link a linear organosiloxane block with a resin organosiloxane portion to form the resin-linear block copolymer. The resulting resin-linear organosiloxane block copolymer is further crosslinked to provide copolymer compositions that are useful as coatings for various electronics and lighting components.
    Type: Application
    Filed: March 1, 2013
    Publication date: January 29, 2015
    Inventors: John Bernard Horstman, Steve Swier
  • Publication number: 20150031825
    Abstract: Particles having an average diameter of at least 30 nanometers include a polymerization product of a silanol, a cyclic silazane, and an isocyanate. The particles are formed in an oil-in-water emulsion which includes less than 0.1 weight percent of a hydrophobic costabilizer. The particles are formed by a method including the step of reacting the silanol and the cyclic silazane and the isocyanate and the step of forming the oil-in-water emulsion.
    Type: Application
    Filed: March 1, 2013
    Publication date: January 29, 2015
    Inventors: Glenn Viaplana Gordon, Donald Taylor Liles
  • Patent number: 8940813
    Abstract: Disclosed is an actinic radiation-curing type ink composition comprising (Component A) a monofunctional radically polymerizable monomer and (Component B) a polyfunctional acrylate oligomer having a glass transition temperature of no greater than 20° C. and having an acrylate equivalent of at least 300 g/eq, Component A comprising (Component A-1) an N-vinyl compound and (Component A-2) an acrylamide derivative, Component A having a content of at least 70 mass % of the entire ink composition, and Component A-1 having a content of at least 18 mass % of the entire ink composition.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: January 27, 2015
    Assignee: FUJIFILM Corporation
    Inventors: Kenjiro Araki, Atsushi Sakamoto, Kazuhiro Yokoi
  • Patent number: 8937131
    Abstract: Provided are a curable composition and its use. The curable composition can exhibit excellent processability and workability. The curable composition exhibits excellent light extraction efficiency, hardness, thermal and shock resistance, moisture resistance, gas permeability and adhesiveness, after curing. In addition, the curable composition can provide a cured product that exhibits long-lasting durability and reliability even under harsh conditions, and that does not cause whitening and surface stickiness.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: January 20, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Min Jin Ko, Jae Ho Jung, Bum Gyu Choi, Min A Yu
  • Patent number: 8933177
    Abstract: To provide a release modifier which provides a heavy release force to a cured release layer of silicone coating composition. The release modifier comprises an organopolysiloxane resin-organopolysiloxane condensation reaction product that is obtained by the condensation reaction of (a1) 100 weight parts of MQ-type organopolysiloxane resin in which the molar ratio of the M unit to the Q unit is 0.6 to 1.0 and the content of the hydroxyl group or alkoxy group is 0.3 to 2.0 weight % with (a2) 20 to 150 weight parts of chain-form diorganopolysiloxane that has an average degree of polymerization of 100 to 1000 and at least one hydroxyl group or alkoxy group; this organopolysiloxane resin-organopolysiloxane condensation reaction product preferably has a prescribed hydroxyl group content.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: January 13, 2015
    Assignee: Dow Corning Toray Company, Ltd.
    Inventors: Seiji Hori, Takateru Yamada, Chung Mien Kuo
  • Patent number: 8933164
    Abstract: A dispersion, comprising 0.1 to 25% by weight hydrophobized silica, 8 to 90 wt % of at least one alcohol selected from the group consisting of ethanol, 1-propanol and 2-propanol, 7 to 89 wt % of water, 0 to 30% by weight solvent immiscible with water, and 0.04 to 5 wt % of at least one carboxyvinyl polymer present in neutralized form, can be applied to a surface using a non-drip application method and, by modifying the surface with hydrophobized silica, imparts water-repelling and self-cleaning properties to the surface.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: January 13, 2015
    Assignee: Evonik Degussa GmbH
    Inventors: Jörg Peggau, Harald Jakob, Wolfgang Lortz
  • Publication number: 20150011667
    Abstract: A composition, suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made, comprising at least one hydrophilic silicone macromer.
    Type: Application
    Filed: September 22, 2014
    Publication date: January 8, 2015
    Inventors: Anubhav Saxena, Monjit Phukan, Shreedhar Bhat, Kenrick M. Lewis, Senthilkumar Umapathy
  • Publication number: 20150000519
    Abstract: This invention relates to high hydrocarbon resistant chemically cross-linked aromatic polyimide polymers, membranes and methods for making and using these polymers and membranes. The high hydrocarbon resistant chemically cross-linked aromatic polyimide membrane described in the present invention comprises a plurality of repeating units of a first aromatic polyimide comprising hydroxyl groups cross-linked with a second aromatic polyimide comprising carboxylic acid groups via covalent ester bonds. These membranes exhibit high permeability and selectivity in separation of mixtures of gases and liquids.
    Type: Application
    Filed: June 28, 2013
    Publication date: January 1, 2015
    Inventors: Chunqing Liu, Zara Osman
  • Publication number: 20150001569
    Abstract: A curable silicone composition comprises: (A) an organopolysiloxane represented by an average unit formula; (B) an organopolysiloxane having 10 or less silicon atoms, wherein 30 to 60 mole % of all silicon atom-bonded organic groups are alkenyl groups having from 2 to 6 carbons; (C) an organopolysiloxane represented by a general formula; (D) an organopolysiloxane having at least 2 silicon atom-bonded hydrogen atoms in a molecule, wherein the content of phenyl groups in all silicon atom-bonded organic groups in this component is 20 to 70 mole %; (E) an organopolysiloxane represented by an average unit formula; (F) a hydrosilylation reaction catalyst; (G) a white pigment; and (H) an inorganic filler other than a white pigment, has excellent formability for forming a cured product that has little discoloration and lowering of mechanical strength by heat and light, has high light reflectance, has excellent dimensional stability, and is capable of good attachment by a sealing agent used for an optical semiconducto
    Type: Application
    Filed: February 1, 2013
    Publication date: January 1, 2015
    Inventors: Makoto Yoshitake, Ryosuke Yamazaki
  • Patent number: 8921504
    Abstract: Disclosed is a method for removing an ionic species contained in an aqueous phase. The method includes contacting an aqueous phase containing the ionic species with a sol gel-derived composite material, where the sol gel-derived composite material is a sol gel-derived composition having a porous matrix and containing a reactive metal incorporated into at least a portion of the porous matrix, under conditions sufficient to remove the ionic species contained in the aqueous phase.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: December 30, 2014
    Assignee: ABS Materials Inc.
    Inventor: Hanbae Yang
  • Patent number: 8920931
    Abstract: A phosphosiloxane resin comprises a plurality of covalently bonded monomer units selected from phosphosiloxane units SiR23—O—P(?O)(R1)—(OR3)q(O1/2—)p and organosiloxane units R2m(OR3)nSiO(4-m-n)/2. R1 and each R2 are independently selected from the group consisting of hydrogen, C1 to C10 hydrocarbyl, and C1 to C10 hydrocarbylene; each R3 is independently selected from the group consisting of hydrogen and C1 to C10 hydrocarbyl; p is 0 or 1; q=1?p; m is 0, 1, 2, 3, or 4; n is 0, 1, or 2; and m+n is 0, 1, 2, 3, or 4. Curable silicone compositions comprise a phosphosiloxane resin having greater than one silicon-bonded alkenyl group, an organosilicon compound having at least two silicon-bonded hydrogen atoms, and a hydrosilylation catalyst. Fiber-reinforced free-standing films may comprise fibers dispersed in a cured product of the silicone composition. Laminated substrates comprise at least one fiber-reinforced free-standing film.
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: December 30, 2014
    Assignee: Dow Corning Corporation
    Inventor: Bizhong Zhu
  • Patent number: 8920671
    Abstract: An aspect of the present disclosure relates to a functional defoaming agent composition, and more particularly to an environmentally-friendly defoaming agent composition containing loess. In an aspect, a loess-based, environmentally-friendly functional defoaming agent includes: 1-20 wt % loess; 10-30 wt % silicone resin having a kinematic viscosity of 10-50,000 cst; 1-5 wt % thickening agent; 1-10 wt % natural surfactant; 1-10 wt % water-purifying agent; and 60-80 wt % water. In another aspect, a loess-based, environmentally friendly functional defoaming agent includes: 1-20 wt % inorganic mixture of loess with at least one selected from among elvan, tourmaline and germanium; 10-30 wt % silicone resin having a kinematic viscosity of 10-50,000 cst; 1-5 wt % thickening agent; 1-10 wt % natural surfactant; 1-10 wt % water-purifying agent; and 60-80 wt % water.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: December 30, 2014
    Assignee: Green Chemical Co., Ltd.
    Inventors: Gyunghee Park, Haekap Jeong
  • Publication number: 20140378608
    Abstract: A curable composition comprises (a) at least one polyorganosiloxane, fluorinated polyorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydroxysilyl moieties; (b) at least one polyorganosiloxane, fluorinated polyorganosiloxane, or combination thereof comprising reactive silane functionality comprising at least two hydrosilyl moieties; and (c) a catalyst composition comprising at least one carbene; wherein at least one of the components (a) and (b) has an average reactive silane functionality of at least three.
    Type: Application
    Filed: December 13, 2012
    Publication date: December 25, 2014
    Inventors: Yu Yang, George G. I. Moore, Michael A. Semonick, John L. Battiste
  • Publication number: 20140377965
    Abstract: An illustrative DSA formulation disclosed herein includes a block copolymer material, a casting solvent and at least one plasticizer agent. An illustrative method disclosed herein includes depositing a liquid DSA formulation on a guide layer, performing a spin-coating process to form a DSA-based material layer comprised of the liquid DSA formulation above the guide layer, wherein the DSA-based material layer includes at least one plasticizing agent and, after performing the spin-coating process, performing at least one heating process on the DSA-based material layer while at least some of the plasticizing agent remains in the DSA-based material layer so as to enable phase separation of block copolymer materials.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 25, 2014
    Inventors: Gerard M. Schmid, Ji Xu, Richard A. Farrell
  • Patent number: 8916645
    Abstract: The HBP Free-POSS compounds of Formula I are superior to prior HB polymers and linear polymers in space and electronic applications because they have better resistance to electrons, protons and atomic oxygen, have superior out-gassing performance, and are transparent. They are used as coatings, films, adhesives, sealants and elastomers.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: December 23, 2014
    Assignee: Michigan Molecular Institute
    Inventors: Jin Hu, Claire Hartmann-Thompson, Dale J. Meier, Petar R. Dvornic
  • Publication number: 20140371386
    Abstract: A process for forming an organic-inorganic hybrid material that can undergo a property change when exposed to an external stimulus, the process comprising providing a prepolymer; and attaching a functional organometal material to the prepolymer, where the functional organometal material comprises a functional moiety that is responsive to an external stimulus such that the organic-inorganic hybrid material exhibits a change in a property of the organic-inorganic hybrid material. The process can further include forming hydrogel particles from the organic-inorganic hybrid material.
    Type: Application
    Filed: November 23, 2012
    Publication date: December 18, 2014
    Inventor: Antonio De Vera
  • Publication number: 20140371360
    Abstract: Disclosed herein is a flame retardant composition comprising a polycarbonate; 5 to 10 weight percent of a polysiloxane-polycarbonate copolymer; where the polysiloxane-polycarbonate copolymer comprises an amount of greater than 10 weigh percent of the polysiloxane and where the molecular weight of the polysiloxane-polycarbonate copolymer is greater than or equal to 25,000 grams per mole; 5 to 20 weight percent of a branched polycarbonate; 5 to 60 weight percent of a reinforcing filler; and 1 to 15 weight percent of a flame retarding compound
    Type: Application
    Filed: August 28, 2014
    Publication date: December 18, 2014
    Inventors: Yun Zheng, Yunan Cheng, Shijie Song
  • Publication number: 20140367029
    Abstract: The present invention is directed to a unique composition and method for promoting adhesion of substrates to adhesives. The solution comprises a water based primer composition comprising: a) a hydrosylate of one or more alkoxysilyl amine; b) a surfactant; c) an organotitanate, organozirconate, or combinations thereof; d) optionally a fluorescing compound; and e) water. Preferably the organotitanate or organozirconate correspond to formula (I): wherein M is titanium or zirconium and R8 comprises hydrocarbyl ligands, which may optionally contain one or more heteroatoms comprising oxygen, nitrogen, sulfur or phosphorus, optionally two or more of R8 may combine to form a cyclic ring structure. Preferably the composition and method of the invention can be used to bond glass or plastic coated with an abrasion resistant coating, in particular a window for a vehicle, to other substrates such as metal or plastics.
    Type: Application
    Filed: January 18, 2013
    Publication date: December 18, 2014
    Applicant: Dow Global Technologies LLC
    Inventor: Stefan Schmatloch
  • Publication number: 20140370306
    Abstract: Disclosed is an anti-bacterial and anti-fingerprint coating composition for forming a multi-functional coating layer having both anti-bacterial functions and anti-fingerprint functions on surfaces of touchscreens provided in portable terminals such as cellular phones, of panels or the like, provided in display devices such as liquid crystal displays (LCDs) or plasma display panels (PDPs), by a dry deposition method.
    Type: Application
    Filed: May 20, 2014
    Publication date: December 18, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Ha PARK, Soo Jin PARK, Jun Sung CHUNG, In Oh HWANG
  • Patent number: 8912277
    Abstract: The invention relates to siloxane compositions containing a mixing component that is based on cashew nut shell liquid—CNSL.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: December 16, 2014
    Assignee: Evonik Degussa GmbH
    Inventor: Martin Glos
  • Patent number: 8912280
    Abstract: An aqueous polyurethane resin dispersion containing a polyurethane resin obtained by reacting (A) a polyurethane prepolymer obtained by reacting (a) a polyisocyanate compound, (b) at least one polyol compound containing a polycarbonate polyol having a number average molecular weight of 400 to 3000, (c) an acidic group-containing polyol compound, (d) a blocking agent for an isocyanate group, which dissociates at 80 to 180° C., and (B) a chain elongating agent having reactivity with the isocyanate group, being dispersed in an aqueous medium, a sum of a content of urethane and urea bondings is 15 to 30% by weight in terms of solid components, a content of carbonate bondings is 8% to <15% by weight in terms of solid components, and a content of isocyanate group to which the above-mentioned blocking agent has bound is 0.2 to 3% by weight in terms of solid components as calculated on isocyanate group.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: December 16, 2014
    Assignee: Ube Industries, Ltd.
    Inventors: Atsushi Morikami, Masahiro Naiki, Fumio Adachi, Manabu Takahashi
  • Patent number: 8912278
    Abstract: A thermally conductive resin composition containing (A1) a fluorine-based compound having one to two terminal SiH group(s), in which a content of molecules having two such groups is 60 to 100 mole %, (B1) a fluorine-based compound having one to two terminal alkenyl group(s), in which a content of molecules having two such groups is 60 to 100 mole %, (A2) a fluorine-based compound in which a content of molecules having two terminal SiH groups is 0 to 40 mole %, (B2) a fluorine-based compound in which a content of molecules having two terminal alkenyl groups is 0 to 40 mole %, and (C) a thermally conductive filler, and satisfying, in connection with the content of the fluorine-based compounds, relation of [(A1)+(B1)]/[(A2)+(B2)]=20/80 to 80/20, (A1)/(B1)=20/80 to 80/20, and (A2)/(B2)=20/80 to 80/20, as well as a thermally conductive sheet including the same are provided.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: December 16, 2014
    Assignee: Nippon Valqua Industries, Ltd.
    Inventor: Hirohisa Imada
  • Publication number: 20140364027
    Abstract: Disclosed are a polysiloxane-modified polyhydroxy polyurethane resin characterized by being derived from a reaction between a 5-membered cyclic carbonate polysiloxane compound represented by the below-described formula (1) and an amine compound, and its production process; and a resin composition, thermal recording medium, imitation leather, thermoplastic polyolefin resin skin material, weather strip material, and weather strip, all of which make use of the resin.
    Type: Application
    Filed: August 25, 2014
    Publication date: December 11, 2014
    Inventors: Kazuyuki HANADA, Kazuya KIMURA, Kenichi TAKAHASHI, Osamu KAWAKAMI, Manabu URUNO
  • Publication number: 20140364523
    Abstract: This invention relates to viscoelastic silicone rubber compositions that are the products of the reaction of: (a) a silanol-terminated polyorganosiloxane base; (b) a boron-containing crosslinking agent; and (c) a siloxane bond-forming crosslinking agent. In a viscoelastic silicone rubber composition of the invention some of the crosslinks, the siloxane crosslinks, are permanent and others of the crosslinks, the boron-containing crosslinks, are temporary. Because a fraction of its crosslinks can come apart and then reform, a viscoelastic silicone rubber composition of the invention can relax stress in response to strain and thus adapt to new shapes. The composition has sufficient permanent crosslinks, however, to establish a permanent equilibrium shape to which the composition will eventually return when not subject to any imposed stress.
    Type: Application
    Filed: July 21, 2014
    Publication date: December 11, 2014
    Applicant: UNIVERSITY OF VIRGINIA PATENT FOUNDATION
    Inventor: Louis A. Bloomfield
  • Patent number: 8907026
    Abstract: The invention provides a cross-linkable composition comprising a saccharide-siloxane copolymer according to a specified structural formula, a crosslinking agent, and, optionally, solvent. Cross-linked polymeric networks, cured coatings, and articles of manufacture formed from the inventive compositions are also provided, as well as processes and methods of manufacturing the inventive cross-linkable compositions and applications thereof.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: December 9, 2014
    Assignee: Dow Corning Corporation
    Inventors: Eric Jude Joffre, Joseph C. McAuliffe, Csilla Kollar, Xavier Thomas, David C Gantner