Glass Containing Patents (Class 106/489)
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Patent number: 9718095Abstract: A method and kit for restoration of a plastic headlight surface including the steps of conditioning a headlight surface by wet sanding with 600 grit sandpaper effective to remove a laminate coating, wiping the headlight surface with a lint free towel, cleaning the headlight surface with an alcohol treated towel, coating the headlight surface with an ultra violet light curable restoration formulation comprising aliphatic urethane acrylate in the range of 25% to 60%, a photoinitiator in the range of 1% to 5%, N-butyl acetate in the range of 5% to 25%, Toluene in the range of 3% to 15%, a Methyl isobutyl ketone in the range of 3% to 15%, a light stabilizer in the range of 1% to 5%, and includes a flow agent; and exposing the coated headlight surface to an ultra-violet light for about 2 minutes. In the preferred embodiment, the formulation includes a hydrocarbon propellant and is applied from a spray can.Type: GrantFiled: July 27, 2016Date of Patent: August 1, 2017Assignee: Search Automotive Technologies, LLCInventor: John Ryan
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Patent number: 8999483Abstract: Disclosed is a honeycomb catalyst support structure comprising a honeycomb body and an outer layer or skin formed of a cement comprising an amorphous glass powder with a multimodal particle size distribution applied to an exterior surface of the honeycomb body. The multimodal particle size distribution is achieved through the use of a first glass powder having a first median particle size and at least a second glass powder having a second median particle size. In some embodiments, the first and second glass powders are the same amorphous glass consisting of fused silica. The cement may further include a fine-grained, sub-micron sized silica in the form of colloidal silica. The cement exhibits a coefficient of thermal expansion less than 15×10?7/° C., and preferably about 5×10?7/° C. after drying.Type: GrantFiled: November 22, 2011Date of Patent: April 7, 2015Assignee: Corning IncorporatedInventors: Thomas R. Chapman, Linda J. Ingersoll, Patrick D. Tepesch
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Publication number: 20150065628Abstract: A composite molding material formed by kneading at least glass wool into a thermoplastic resin has such a feature that the glass wool in the composite molding material has a fiber diameter of 1 to 7 ?m, an average fiber length of 30 to 300 ?m, and an aspect ratio of not less than 10.Type: ApplicationFiled: April 10, 2013Publication date: March 5, 2015Applicant: MAG-ISOVER K.K.Inventors: Masanori Fujita, Masaya Tsukamoto, Toru Murakami
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Publication number: 20150013568Abstract: A glass filler manufacturing process and product which enable the manufacture of dental composite and dental cement products having superior product stability and also having superior physical properties. The process makes use of barium glass filler and strontium glass filler, which have high-radiopacity properties but could not previously be used for dental composites and dental cement. By simply coating the surface of the barium glass or strontium glass filler with an oxide having acid-resistance properties, and then following with a heat-treatment process, a suitable dental composite can be produced.Type: ApplicationFiled: July 14, 2014Publication date: January 15, 2015Inventors: Hyung Sup Lim, Young Cheol Yoo, O Sung Kwon, Jung Won Seo
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Patent number: 8846772Abstract: The invention relates to a sol containing silica-based particles having an axial ratio of at least about 10 and specific surface area of at least about 600 m2/g. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and S-value up to about 25. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and a specific surface area of at least about 400 m2/g, wherein the silica-based particles are surface-modified. The invention further relates to a sol containing silica-based particles having a viscosity of at least 50 cP and silica content of at least about 3% by weight, wherein the silica-based particles have a specific surface area of at least about 400 m2/g.Type: GrantFiled: June 4, 2008Date of Patent: September 30, 2014Assignee: Akzo Nobel N.V.Inventors: Michael Persson, Freddie Hansson, Annika Viola Pal, Lars Lindahl, Joakim Carlén
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Patent number: 8765103Abstract: The present invention is directed to a cosmetic composition comprising an effect pigment based on a glass flake as a substrate with a coating, said coating comprising at least one layer of at least one high refractive material, said material having a refractive index of at least 1.8, and/or a semitransparent metal coating wherein said glass flakes comprising the following composition: 65-75 wt.-% silicon oxide, preferably SiO2 2-9 wt.-% aluminium oxide, preferably Al2O3 0.0-5 wt.-% calcium oxide, preferably CaO 5-12 wt.-% sodium oxide, preferably Na2O 8-15 wt.-% boron oxide, preferably B2O3 0.1-5 wt.-% titanium oxide, preferably TiO2 0.0-5 wt.-% zirconium oxide, preferably ZrO2 based on the weight of said glass flakes. The invention is also directed to the use of the cosmetic composition.Type: GrantFiled: April 4, 2008Date of Patent: July 1, 2014Assignees: Glassflake Limited, Eckart GmbHInventors: Günter Kaupp, Ulrich Schmidt, Katrin Steinbach, Dirk Schumacher
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Patent number: 8747545Abstract: The present invention provides a producing method of powder particles having an average particle diameter on the order of submicrons. Specifically, the producing method is a producing method of powder particles obtained by grinding a product to be ground by using plural grinding media, wherein the grinding media including at least one kind (grinding medium A) having an average particle diameter of 0.01 to 5 times and at least one kind (grinding medium B) having an average particle diameter of 10 to 450 times, with respect to the average particle diameter of the product to be ground before being ground, are used.Type: GrantFiled: September 15, 2010Date of Patent: June 10, 2014Assignee: TORAY Industries, Inc.Inventors: Kazuki Shigeta, Atsushi Ikeda
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Patent number: 8728227Abstract: Multilayer pearlescent pigments with a silver interference color, based on platelet-shaped transparent substrates with an optically active coating, where the optically active coating includes at least a) a high-index layer A having a refractive index n ?1.8 b) a low-index layer B having a refractive index n <1.8 c) a high-index layer C having a refractive index n ?1.8 and also d) optionally an outer protective layer D. The multilayer pearlescent pigments have the indices D10, D50, D90 from the cumulative frequency distribution of the volume-averaged size distribution function, with a span ?D of 0.7 -1.4, the span ?D being calculated in accordance with the formula ?D =(D90 - D10)/D50. The invention further relates to a method for producing these multilayer pearlescent pigments, and also to their use.Type: GrantFiled: August 9, 2010Date of Patent: May 20, 2014Assignee: Eckart GmbHInventors: Dirk Schumacher, Michael Grüner, Günter Kaupp
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Patent number: 8709148Abstract: Particles colored with at least one colorant, where the colored glass particles are glass platelets with an average diameter of 1 to 500 ?m and the colorants at least include at least one of metallic nanoparticles and metal oxides. The glass platelets are planar and the colorants are present in a concentration from 1% to 55% by weight, based on the total weight of the colored glass platelets. The disclosure further relates to a method to a method for producing the colored glass particles and to the use thereof.Type: GrantFiled: November 24, 2009Date of Patent: April 29, 2014Assignee: Eckart GmbHInventors: Stefan Trummer, Ulrich Schmidt, Dirk Schumacher, Günter Kaupp, Christian Wolfrum
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Publication number: 20140080952Abstract: A thermally conductive filler composition and a resin composition comprising such filler compositions. The filler composition comprises a blend of a boron nitride, a metal oxide, and a silane. The filler composition can further comprise other filler components including, for example, glass fiber or glass flake. The filler compositions can be added to a resin composition to provide a thermally conductive resin such as, for example, a thermally conductive plastic.Type: ApplicationFiled: March 14, 2013Publication date: March 20, 2014Inventors: Chandrashekar Raman, Bei Xiang, Anand Murugaiah
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Publication number: 20140014005Abstract: A dry papercrete mix is formed by preparing a wet pulp of fiber material such as newsprint and sharp sand by mixing sand, fiber material and water in a batch or continuous mixer, drying the pulp to a moisture content below that which will cause a reaction with Portland cement and adding additional sand and/or pumice and Portland cement. The resulting dry mix can then be handled, stored and used in the manner which is conventional for concrete. The dry papercrete mix can also be applied by pouring the dry papercrete mix into a form in a dry state and injecting water into the dry mix until the mix is sufficiently wetted without mixing in the manner common for concrete. Structural modules and a technique for joining them into a structure are particularly appropriate to the use of dry application papercrete.Type: ApplicationFiled: July 10, 2013Publication date: January 16, 2014Inventor: James Robert Brock
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Publication number: 20130260130Abstract: A method of applying a barrier coating to a component is provided. The method includes providing the component and preparing a slurry comprising a mixture. The mixture includes about 50-90 percent by volume fraction of a barrier coating composition, the barrier coating composition and 10-50 percent by volume fraction of a plurality of short fibers. The method includes applying at least one layer of the slurry to at least a portion of the component and curing the slurry on the portion of the component to obtain a fiber-reinforced barrier coating.Type: ApplicationFiled: March 30, 2012Publication date: October 3, 2013Applicant: GENERAL ELECTRIC COMPANYInventors: Glenn Curtis TAXACHER, Herbert Chidsey ROBERTS, III, Joshua Lee MARGOLIES
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Patent number: 8501650Abstract: Dry mix for treating refractory substrates, comprising combustible particles of at least one oxidizable substance which, in the presence of oxygen, gives rise to an exothermic reaction, and particles of at least one other substance, wherein these particles form together, during said exothermic reaction, a coherent mass capable of adhering to and/or interacting with the treated substrate, characterized in that it comprises, as particles of at least one other substance, particles of at least one expanding substance, in that the dry mix without the particles of this at least one expanding substance has a first bulk density and in that the mix comprising said at least one expanding substance has a second bulk density lower than said first bulk density.Type: GrantFiled: July 3, 2008Date of Patent: August 6, 2013Assignee: Fib-Services Intellectual S.A.Inventor: Osvaldo Di Loreto
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Publication number: 20130172473Abstract: The present invention relates to pigment granules which are distinguished by the fact that they are based on a support material, where the support material is coated with one or more flake-form effect pigments by means of an adhesion promoter. The pigment granules according to the invention are preferably used for the pigmentation of application media, in particular paints, plasters, lacquers, powder coatings and plastics, and in particular as scatter and effect granules, for example for the decoration of wallcoverings.Type: ApplicationFiled: August 26, 2011Publication date: July 4, 2013Applicant: MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNGInventors: Thomas Rathschlag, Carsten Griessmann
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Patent number: 8450392Abstract: This invention relates to the field of an electromagnetic (EM) field shielding paint compositions, in particular, those capable of providing substantially non metallic finish. The paint composition finds particular use in attenuating EM signals that may be used to carry data between communication devices, especially mobile phone and wi-fi devices. EM field shielding paints are typically available in jet-black or bright metallic finishes and usually possess limited scratch & abrasion resistance. The paint composition provides a one-pot solution to furnish a composition which has the visual appearance of a domestic type paint i.e. one with a non-metallic finish, with the ability to shield electromagnetic radiation. The composition comprises a supported metallic flake and a pigment, which have been provided in a narrowly defined range to furnish a desirable non-metallic appearance and possess electromagnetic shielding properties.Type: GrantFiled: January 28, 2009Date of Patent: May 28, 2013Assignee: Qinetiq LimitedInventors: Shahid Hussain, Christopher Robert Lawrence, Philip Mark Shryane Roberts
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Patent number: 8431627Abstract: The present invention provides a composition for crown material including resin and a fine spherized composite glass powder. The fine composite glass powder of the present invention for such a configuration has superior qualities with regard to both sintering and optical characteristics, and can be used as a filler for crown material.Type: GrantFiled: August 14, 2009Date of Patent: April 30, 2013Assignee: Sukgyung AT Co., Ltd.Inventors: Hyung Sup Lim, Hyung Joon Lim, Young Cheol Yoo, Sang Heon Kang, Jeong Won Seo
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Patent number: 8383532Abstract: The glass flake of the present invention has a composition that includes, in terms of mass %, 60<SiO2?65, 8?Al2O3?15, 47?(SiO2—Al2O3)?57, 1?MgO?5, 18?CaO?30, 0<Li2O?4, 0<(Li2O+Na2O+K2O)?4, and 0?TiO2?5, and that is substantially free from B2O3, F, ZnO, BaO, SrO, and ZrO2.Type: GrantFiled: June 21, 2007Date of Patent: February 26, 2013Assignee: Nippon Sheet Glass Company, LimitedInventors: Kosuke Fujiwara, Akihiro Koyama, Koichi Sakaguchi
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Publication number: 20130036940Abstract: An exemplary embodiment provides a cardanol-modified silane coupling agent, which can improve strength and toughness by improving adhesion at an interface between a filler and a cellulose resin when being used as a surface-treatment agent, a resin additive, or the like; a cardanol-modified filler subjected to a surface treatment with the cardanol-modified silane coupling agent; and a cellulose resin composition having excellent toughness. More specifically, the exemplary embodiment provides a cardanol-modified silane coupling agent obtained by reacting cardanol or a derivative thereof with an epoxy silane coupling agent or an isocyanate silane coupling agent; a cardanol-modified filler obtained by subjecting a filler to a surface treatment with the cardanol-modified silane coupling agent; a cellulose resin composition comprising the cardanol-modified filler and a cellulose resin; and a cellulose resin composition comprising the cardanol-modified silane coupling agent, a filler and a cellulose resin.Type: ApplicationFiled: December 3, 2010Publication date: February 14, 2013Inventors: Shukichi Tanaka, Masatoshi Iji
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Patent number: 8329785Abstract: A wall repair compound useful for filling and repairing cracks, holes, and other imperfections in a wall surface includes a conventional filler material, a conventional binder material, and a dust reducing additive which reduces the quantity of airborne dust particles generated when sanding the hardened joint compound. Airborne dust reducing additives include oils, surfactants, solvents, waxes, and other petroleum derivatives. The additive can be added to conventional ready-mixed joint compounds and to setting type joint compounds. A method of reducing the quantity of airborne dust generated when sanding a fully hardened joint compound includes mixing a sufficient quantity of the dust reducing additive with the joint compound prior to when the joint compound has been applied to the wall.Type: GrantFiled: May 21, 2008Date of Patent: December 11, 2012Assignee: 3M Innovative Properties CompanyInventor: Nathaniel P. Langford
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Patent number: 8303703Abstract: An exhaust pipe paint for application to an exhaust pipe base includes an inorganic glass particle, an inorganic particle, and at least one of an inorganic binder and an inorganic binder precursor.Type: GrantFiled: December 25, 2009Date of Patent: November 6, 2012Assignee: Ibiden Co., Ltd.Inventor: Kenzo Saiki
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Publication number: 20120266780Abstract: A process for producing encapsulated metal colloids useful as inorganic coloured pigments, including, reacting one or more glass-forming components according to the sol-gel process to obtain a sol dispersing a metal salt in the resulting sol in the presence of an additional reducing agent to form metal colloids, converting the resulting dispersion into xerogel-encapsulated metal colloids by spray drying, heating the resulting xerogel-encapsulated metal colloids to density them. The present invention relates, furthermore, to inorganic coloured pigments, in particular producible by the process of the invention, including metal colloids produced from metal salts and encapsulated in an encapsulation, the encapsulation being produced from glass-forming components according to the sol-gel process and being densified to a xerogel or glass, the proportion of metal colloid in the capsules being at least 80%.Type: ApplicationFiled: December 15, 2010Publication date: October 25, 2012Applicant: TOYOTA MOTOR CORPORATIONInventors: Claudia Fink-Straube, Kira Fries, Martin Mennig, Dieter Anschutz, Sarah Schumacher, Peter William De Oliveira, Masahiko Ishii, Wataru Murata, Veronique Vandenberghe
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Publication number: 20120240825Abstract: The invention relates to mixtures containing alkali-activatable aluminosilicate binders, characterized in that the mixture contains organosiloxane compounds, to the use of organosiloxane compounds for reducing shrinkage in alkali-activatable aluminosilicate binders and to the use for hydrophobization of alkali-activatable aluminosilicate binders. The invention furthermore relates to joint mortars, levelling compounds or coatings which contain the mixtures according to the invention.Type: ApplicationFiled: August 2, 2010Publication date: September 27, 2012Inventors: Uwe Gehrig, Florian Ellenrieder, Katja Voland, Mathias Degenkolb, Joachim Riedmiller
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Patent number: 8268069Abstract: The present invention relates to pearlescent pigments based on glass flakes which are distinguished by the fact that they have the following layer structure: A) optionally a layer of SiO2, B) a high-refractive-index coating have a refractive-index n>1.8 which essentially consists of TiO2, C) a low-refractive-index layer comprising SiO2 and/or Al2O3 and optionally D) an outer protective layer, and to the use thereof in paints, coatings, automobile paints, powder coatings, printing inks, security printing inks, plastics, ceramic materials, glasses, paper, in toners for electrophotographic printing processes, in seed, in greenhouse sheeting and tarpaulins, as absorbers in the laser marking of paper and plastics, as absorbers for the laser welding of plastics, in cosmetic formulations, for the preparation of pigment pastes with water, organic and/or aqueous solvents, for the preparation of pigment compositions and dry preparations.Type: GrantFiled: August 10, 2005Date of Patent: September 18, 2012Assignee: Merck Patent GmbHInventors: Sabine Melson, Marc Entenmann, Marita Jekel, Marcus Mathias
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Publication number: 20120227627Abstract: The present invention relates to a nacreous pigment and a method of preparing the same. The nacreous pigment includes a flake substrate, a first metal oxide layer coated on the substrate, and an oxide layer coated on the first metal oxide layer and containing MgO.SiO2, and a second metal oxide layer coated on the oxide layer. The pigment exhibits high brightness, high chroma, high gloss, and multi-color effects.Type: ApplicationFiled: June 22, 2011Publication date: September 13, 2012Applicant: CQV CO., LTD.Inventors: Jae-Il JEONG, Kwang-Choong KANG, Byung-Ki CHOI, Kwang-Soo LIM, Kil -Wan CHANG
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Patent number: 8241418Abstract: The present invention provides a producing method of powder particles having an average particle diameter on the order of submicrons. Specifically, the producing method is a producing method of powder particles obtained by grinding a product to be ground by using plural grinding media, wherein the grinding media including at least one kind (grinding medium A) having an average particle diameter of 0.01 to 5 times and at least one kind (grinding medium B) having an average particle diameter of 10 to 450 times, with respect to the average particle diameter of the product to be ground before being ground, are used.Type: GrantFiled: February 26, 2007Date of Patent: August 14, 2012Assignee: TORAY Industries, Inc.Inventors: Kazuki Shigeta, Atsushi Ikeda
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Publication number: 20120178875Abstract: A product including ultrafine natural glass, methods of producing the ultrafine natural glass, and methods of use thereof are provided. The product may have, for example, a small top cut (d99) particle size of, for example, less than 12 microns. The product may also have high blue light brightness higher than, for example, 69, and/or low oil absorption, for example, less than 100 percent in volume. The product may be used in a variety of applications, such as, for example, anti-block filler in plastic films and/or reinforcement filler in polymers.Type: ApplicationFiled: September 15, 2010Publication date: July 12, 2012Applicant: World Minerals ,Inc.Inventor: Bo Wang
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Patent number: 8197591Abstract: The invention relates to a pearlescent pigment comprising a metal oxide-containing, platelet-shaped substrate and having a first and a second protective layer, wherein the metal oxide has a refractive index greater than 1.Type: GrantFiled: February 23, 2007Date of Patent: June 12, 2012Assignee: Eckart GmbHInventors: Günter Kaupp, Ulrich Schmidt
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Publication number: 20120121666Abstract: Method of making particle compositions exhibiting improved floodability and/or flowability properties. The compositions generally contain particles and non-surface modified nanoparticles.Type: ApplicationFiled: January 24, 2012Publication date: May 17, 2012Inventors: Jimmie R. Baran, JR., Madeline P. Shinbach
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Publication number: 20120048147Abstract: The invention relates to mixtures containing alkali-activatable aluminosilicate binders, characterized in that the mixture contains vegetable oils and/or fats, and furthermore to the use of the vegetable fats and/or oils for reducing shrinkage and for imparting water repellency in alkali-activatable aluminosilicate binders. The invention also relates to grouts, levelling compounds or coatings in which the mixtures according to the invention are present.Type: ApplicationFiled: March 30, 2010Publication date: March 1, 2012Inventors: Uwe Gehrig, Florian Ellenrieder
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Patent number: 8114211Abstract: The present invention relates to pearlescent pigments based on flake-form substrates which have at least one FeOOH layer and at least one TiO2 layer or at least one TiO2/SiO2/TiO2 layer package, and to the use thereof, inter alia, in paints, coatings, printing inks, powder coatings, plastics and in particular in care and decorative cosmetics.Type: GrantFiled: December 12, 2007Date of Patent: February 14, 2012Assignee: Merck Patent Gesellschaft mit beschrankter HaftungInventors: Carsten Handrosch, Marcus Mathias, Nicole Schupp, Meike Willius
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Publication number: 20110251293Abstract: Glass particles colored with at least one colorant, where the colored glass particles are glass platelets with an average diameter of 1 to 500 ?m and the colorants comprise or consist of at least one of metallic nanoparticles and metal oxides. The glass platelets are planar and the colorants are present in a concentration from 1% to 55% by weight, based on the total weight of the colored glass platelets. The disclosure further relates to a method for producing the colored glass particles and to the use thereof.Type: ApplicationFiled: November 24, 2009Publication date: October 13, 2011Inventors: Stefan Trummer, Ulrich Schmidt, Dirk Schumacher, Günter Kaupp, Christian Wolfrum
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Patent number: 8029615Abstract: A pearlescent pigment includes a ceramic flake coated with a metal oxide. The metal oxide is, preferably, an oxide of titanium, iron, tin, chromium1, zirconium or a combination thereof, and the refractive index of the metal oxide coating is preferably at least 0.5 higher than that of the ceramic flake. The pearlescent pigment may be included in a coating applied to a metallic or plastic surface to give the surface a lustrous or pearlescent optical effect.Type: GrantFiled: October 30, 2007Date of Patent: October 4, 2011Inventor: Charles Watkinson
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Publication number: 20110226161Abstract: Multilayer pearlescent pigments with a silver interference color, based on platelet-shaped transparent substrates with an optically active coating, where the optically active coating includes at least a) a high-index layer A having a refractive index n?1.8 b) a low-index layer B having a refractive index n<1.8 c) a high-index layer C having a refractive index n?1.8 and also d) optionally an outer protective layer D. The multilayer pearlescent pigments have the indices D10, D50, D90 from the cumulative frequency distribution of the volume-averaged size distribution function, with a span ?D of 0.7-1.4, the span ?D being calculated in accordance with the formula ?D=(D90?D10)/D50. The invention further relates to a method for producing these multilayer pearlescent pigments, and also to their use.Type: ApplicationFiled: August 9, 2010Publication date: September 22, 2011Inventors: Dirk Schumacher, Michael Grüner, Günter Kaupp
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Publication number: 20110197782Abstract: A gold color metallic pigment with coating of manganese oxide nanoparticles and a method to produce the gold color pigment are described. The disclosed coated pigment includes a platelet shaped substrate, a passivation layer applied to the substrate with surface anchoring groups and a manganese oxide nanoparticles layer. The coated pigment further includes an encapsulation layer or a surface property modification layer. The disclosed method provides pigments that exhibit brilliant gold color and a highly desirable appearance of real gold without the environmental issues causing by heavy metals.Type: ApplicationFiled: February 18, 2010Publication date: August 18, 2011Applicant: SILBERLINE MANUFACTURING COMPANY, INC.Inventors: Wei WANG, Hai Hui LIN, Parfait Jean Marie LIKIBI
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Patent number: 7887849Abstract: The invention relates to a pigment mixture consisting of at least two constituents, constituent A being uncoated, monocoated or multicoated glass lamellae, and constituent B being nacreous pigments based on phyllosilicates, SiO2 lamellae, Fe2O3 lamellae or Al2O3 lamellae. The invention also relates to the use of said pigment mixture, inter alia, in paints, dyes, especially printing inks, plastics, powder paints, pastes and cosmetic formulations.Type: GrantFiled: June 30, 2005Date of Patent: February 15, 2011Assignee: Merck Patent GmbHInventors: Dieter Heinz, Ralf Anselmann, Klaus Boehm, Sabine Schoen
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Patent number: 7884055Abstract: A method and apparatus for manufacturing ceramic microspheres from industrial slag. The microspheres have a particle size of about 38 microns to about 150 microns. The microspheres are used to create a cement slurry having a density of at least about 11 lbs/g. The resultant cement slurry may then be used to treat subterranean wells.Type: GrantFiled: December 4, 2008Date of Patent: February 8, 2011Assignee: Intevep, S.A.Inventors: George Quercia, Yibran Perera, Aiskely Blanco, Fedymar Pereira
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Publication number: 20100291014Abstract: Disclosed are pigment mixtures containing at least two components, where component A contains bismuth oxychloride (BiOCl) or boron nitride (BN) and component B contains synthetic flakes treated with at least one metal soap or mineral flakes treated with at least one metal soap and to the use thereof especially in cosmetic formulations.Type: ApplicationFiled: May 13, 2010Publication date: November 18, 2010Applicant: MERCK Patent GesselschaftInventors: Mark Tellefsen, Qinyun Peng
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Publication number: 20100292364Abstract: The present invention provides a composition for crown material including resin and a fine spherized composite glass powder. The fine composite glass powder of the present invention for such a configuration has superior qualities with regard to both sintering and optical characteristics, and can be used as a filler for crown material.Type: ApplicationFiled: August 14, 2009Publication date: November 18, 2010Inventors: Hyung Sup Lim, Hyung Joon Lim, Young Cheol Yoo, Sang Heon Kang, Jeong Won Seo
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Patent number: 7811377Abstract: A substantially white powder for use as a filler and/or extender derived from by-products of manufacturing vitreous low alkali, low iron glass fibers, and a method for producing the powder. The filler has very low alkalinity and by virtue of its being essentially free of crystalline silica is non-hazardous to health and therefore safe for consumer-based and industrial-based uses.Type: GrantFiled: August 26, 2009Date of Patent: October 12, 2010Assignee: Albacem LLCInventors: Raymond T. Hemmings, Robert D. Nelson, Philip L. Graves, Bruce J. Cornelius
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Publication number: 20100255047Abstract: The present invention relates to effect pigments based on thin glass flakes and to a method for the production of such pigments. The resulting pigment can be used in any application for which pearlescent pigments have been heretofore used such as, for example, in plastics, paints, inks, cosmetic formulations, coatings including solvent or waterborne automotive paint systems, powder coatings, inks and agriculture foils.Type: ApplicationFiled: June 16, 2010Publication date: October 7, 2010Inventors: Ralf ANSELMANN, Klaus Ambrosius, Marcus Mathias
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Publication number: 20100229759Abstract: A method of producing a white pigment dispersion liquid includes: mixing and dispersing a white pigment, a dispersant and a medium to form a dispersion liquid in which the amount of the white pigment is 20% by mass or more relative to the total mass of the dispersion liquid; and subjecting the dispersion liquid to a depressurization treatment after the dispersing. A method of producing an inkjet recording medium includes: producing a white pigment dispersion liquid by the method of producing a white pigment dispersion liquid; preparing a coating liquid by mixing at least the white pigment dispersion liquid and a water-soluble resin; and forming an ink receiving layer by applying the coating liquid onto a support.Type: ApplicationFiled: March 10, 2010Publication date: September 16, 2010Applicant: FUJIFILM CORPORATIONInventor: Ryoichi NAKANO
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Publication number: 20100227181Abstract: A bright pigment 100 includes: a flaky substrate 10; a first layer 20 that is formed on the flaky substrate 10 and that contains one selected from the group consisting of titanium dioxide, silver and a silver alloy as its main component; and a second layer 30 that is formed so that the first layer 20 is interposed between the flaky substrate 10 and the second layer 30 and that contains the hydroxide or hydrated oxide of neodymium.Type: ApplicationFiled: October 17, 2008Publication date: September 9, 2010Applicant: NIPPON SHEET GLASS COMPANY, LIMITEDInventor: Takeaki Kitamura
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Publication number: 20100203093Abstract: The present invention relates to pigments, comprising a plate-like substrate of perlite, and (a) a dielectric material, especially a metal oxide, having a high index of refraction; and/or (a) a metal layer, especially a thin semi-transparent metal layer; a process for their production and their use in paints, ink-jet printing, for dyeing textiles, for pigmenting coatings (paints), printing inks, plastics, cosmetics, glazes for ceramics and glass.Type: ApplicationFiled: June 26, 2008Publication date: August 12, 2010Applicant: CIBA CORPORATIONInventors: Patrice Bujard, Philippe Bugnon, Marc Baysang
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Publication number: 20100183737Abstract: The glass flake of the present invention has a composition that includes, in terms of mass %, 60<SiO2?65, 8?Al2O3?15, 47?(SiO2—Al2O3)?57, 1?MgO?5, 18?CaO?30, 0<Li2O?4, 0<(Li2O+Na2O+K2O)?4, and 0?TiO2?5, and that is substantially free from B2O3, F, ZnO, BaO, SrO, and ZrO2.Type: ApplicationFiled: June 21, 2007Publication date: July 22, 2010Applicant: NIPPON SHEET GLASS COMPANY, LIMITEDInventors: Kosuke Fujiwara, Akihiro Koyama, Koichi Sakaguchi
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Publication number: 20100175587Abstract: The present invention relates to interference pigments based on coated flake-form substrates which are distinguished by the fact in that they comprise (A) a layer of SiO2 having a layer thickness of 5-350 nm, (B) a high-refractive-index coating having a refractive index n of >1.8 and/or (C) an interference system consisting of alternating high- and low-refractive-index layers and optionally (D) an outer protective layer, and to the use thereof in paints, coatings, automotive paints, powder coatings, printing inks, security printing inks, plastics, ceramic materials, glasses, paper, in toners for electrophotographic printing processes, in seed, in greenhouse sheeting and tent awnings, as absorbers in the laser marking of paper and plastics, in cosmetic formulations, for the preparation of pigment pastes with water, organic and/or aqueous solvents, and for the preparation of pigment preparations and dry preparations.Type: ApplicationFiled: March 22, 2010Publication date: July 15, 2010Inventors: Reinhold Rueger, Klaus Ambrosius, Marcus Mathias, Helge Bettina Kniess
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Publication number: 20100170419Abstract: The invention relates to a sol containing silica-based particles having an axial ratio of at least about 10 and specific surface area of at least about 600 m2/g. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and S-value up to about 25. The invention further relates to a sol containing silica-based particles having an axial ratio of at least about 10 and a specific surface area of at least about 400 m2/g, wherein the silica-based particles are surface-modified. The invention further relates to a sol containing silica-based particles having a viscosity of at least 50 cP and silica content of at least about 3% by weight, wherein the silica-based particles have a specific surface area of at least about 400 m2/g.Type: ApplicationFiled: June 4, 2008Publication date: July 8, 2010Applicant: AKZO NOBEL N.V.Inventors: Michael Persson, Freddie Hansson, Annika Viola Pal, Lars Lindahl, Joakim Carlën
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Publication number: 20100154680Abstract: The present invention relates to pigment granules which contain inorganic filter aids and a process for the production thereof and their use for colouring lime- and/or cement-bound building materials, asphalt, paints, finishes, paper or plastics.Type: ApplicationFiled: August 20, 2009Publication date: June 24, 2010Applicant: LANXESS DEUTSCHLAND GMBHInventors: Holger Friedrich, Herbert Kunstmann, Krzysztof Chlopek, Jüergen Kischkewitz
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Publication number: 20100130666Abstract: There is disclosed a composition comprising a fine particulate glass cullet. The particulate material may be obtained by a suitable grinding process. The particulate cullet is useful as an inexpensive filler for polymer compositions and in abrasive compositions.Type: ApplicationFiled: July 21, 2006Publication date: May 27, 2010Applicant: Imerys Minerals LimitedInventors: Jarrod R. Hart, Jeremy Hooper, David Robert Skuse, Scott K. Palm, Daniel Tsai
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Publication number: 20100119769Abstract: A bonding material for a honeycomb structure comprises inorganic particles in which D90/D10 is from 10 to 500, D10 is 100 ?m or less and D90 is 4 ?m or more, and the D10 and D90 are the values of 10% diameter and 90% diameter from a smaller particle diameter side, respectively, in volume-based integrated fractions of a particle diameter distribution measurement by a laser diffraction/scattering method.Type: ApplicationFiled: January 15, 2010Publication date: May 13, 2010Applicant: NGK Insulators, Ltd.Inventors: Atsushi Watanabe, Suguru Kodama, Shuichi Ichikawa, Fumiharu Sato
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Publication number: 20100112280Abstract: There is provided a coating material for a honeycomb structure, the coating material including inorganic particles or organic particles having D90/D10 of 5 to 50 with D10 of 50 ?m or less and D90 of 4 ?m or more (wherein D10 and D90 are values of 10% diameter and 90% diameter, respectively, in volume-based integrated fraction of a particle diameter distribution measured by a laser diffraction/scattering method from the smaller particle diameter side).Type: ApplicationFiled: January 15, 2010Publication date: May 6, 2010Applicant: NGK Insulators, Ltd.Inventors: Masaki Iwamoto, Atsushi Watanabe, Shuichi Ichikawa