Sulfur Or Phosphorus Containing Patents (Class 106/503)
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Publication number: 20120295082Abstract: The invention provides metal powder constituted from metal particles. Each of the metal particles comprises a base particle having a surface and a metal material constituting at least the surface of the base particle. The base particle is subjected to a surface treatment with a fluorine type phosphoric acid ester. Further, the invention also provides an ultraviolet ray curable ink jet composition to be ejected by using an ink jet method. The ultraviolet ray curable ink jet composition comprises a polymerizable compound and metal powder constituted from metal particles. The metal particles of the metal powder are subjected to a surface treatment with a fluorine type phosphoric acid ester.Type: ApplicationFiled: May 16, 2012Publication date: November 22, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Naoyuki TOYODA, Masaya SHIBATANI, Hidekazu MORIYAMA, Minoru YAMADA, Taketoshi KAGOSE, Toshiyuki KOBAYASHI, Tomohiro OGAWA, Masaru TERADA, Homare KURIBAYASHI, Koki HIRATA
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Publication number: 20120291669Abstract: The invention relates to sulfosuccinates of the general formula (1), where M is hydrogen or a cation and the groups R4 and R5—independently of each other—are hydrogen or a cation or an alkyl group, wherein no more than one of the groups R4 or R5 is hydrogen or a cation, wherein said sulfosuccinates contain at least one alcohol building block that is assigned to the mono-alcohols with 8 to 36 carbon atoms in total, on the condition that said mono-alcohols are Guerbet alcohols (GA) containing at least two branches per molecule. Said sulfosuccinates are suitable as surfactants having improved dynamic surface tension.Type: ApplicationFiled: January 14, 2011Publication date: November 22, 2012Applicant: Congnis IP Management GmbHInventors: Stefan Busch, Paul Birnbrich, Eike Ulf Mahnke, Anja Wick
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Publication number: 20120275861Abstract: The method of production of granulated polymer-asphalt binder and sulphur concrete with the participation of sulfur polymer obtained through solvent-borne modification of waste sulfur at the temperature of 135-150° C. consists in composing this sulfur polymer with other ingredients. At the production of granulated polymer-asphalt binder the content of the sulfur polymer amounts to 40-60% by weight which, after heating to the temperature of 135-150° C., is mixed (mixer 2) with 20-40% by weight of waste phosphogypsum and after they are mixed, 15-20% by weight of D-50 road asphalt is dosed, which dissolves in this mixture reacting partly with the sulfur polymer. Next, this mixture is cooled to plastic form and granules of polymer-asphalt binder are formed in the extruder, which fall into 5% solution of silicone emulsion where they are cooled and covered with a layer of silicone emulsion. At the production of sulfur concrete at the temperature of 135-150° C.Type: ApplicationFiled: November 15, 2010Publication date: November 1, 2012Inventors: Wlodzimierz Myslowski, Andrzej Janiczek
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Publication number: 20120264839Abstract: A flame retardant blend comprises the following components: (a) at least one diester diol of a ring-brominated aromatic compound; (b) at least one alkylated triphenylphosphate; and (c) at least one hindered phenolic anti-oxidant in which the phenolic ring is substituted by at least one alkanoic alkyl ester group in which the alkanoic acid moiety has from about 2 to about 4 carbon atoms and the alkyl group has about 6 to about 16 carbon atoms. The proportions by weight of components (a) and (b) in the blend are in the range of about 30:70 to about 70:30 and the proportion by weight of component (c) to the sum of components (a) and (b) is in the range of about 0.1:100 to 1:100.Type: ApplicationFiled: February 23, 2012Publication date: October 18, 2012Applicant: CHEMTURA CORPORATIONInventors: CARL H. POWELL, JR., MATTHEW D. PHILLIPS, STEPHEN B. FALLOON
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Publication number: 20120225996Abstract: The process for producing an internal mold release agent for an optical material of the present invention includes a step of heating, to a range of 80° C. to 140° C., a composition including (a) a phosphoric ester compound, and (b) an alcohol compound containing an aliphatic alcohol having 1 to 10 carbon atoms and/or aromatic alcohol, when the total amount of (a) and (b) is 100% by weight, the alcohol compound (b) is included in an amount equal to or more than 2.5% by weight.Type: ApplicationFiled: November 4, 2010Publication date: September 6, 2012Applicant: MITSUI CHEMICALS, INC.Inventors: Nobuo Kawato, Mamoru Tanaka
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Publication number: 20120214148Abstract: Disclosed is an emulsifier comprising, as an active ingredient, a polyfluoroalkylphosphonic acid salt represented by the general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OM1)(OM2), wherein M? is a hydrogen atom, an alkali metal, an ammonium base, or an organic amine base, M2 is an alkali metal, an ammonium base, or an organic amine base, n is an integer of 1 to 6, a is an integer of 1 to 4, b is an integer of 1 to 3, and c is an integer of 1 to 3. An aqueous solution or organic solvent solution of the emulsifier can be effectively used to emulsify a perfluoropolyether oil or a perfluorocarbon compound. The resulting emulsion exhibits excellent emulsification stability, and thus can be effectively used as a mold-releasing agent.Type: ApplicationFiled: October 7, 2010Publication date: August 23, 2012Applicant: UNIMATEC CO., LTD.Inventors: Yoshiyama Kaneumi, Seiichiro Murata, Katsuyuki Sato
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Publication number: 20120190780Abstract: A method for producing a thermoplastic polymer composition comprises the steps of separately providing a thermoplastic polymer and an additive composition and then mixing the thermoplastic polymer and additive composition. The additive composition comprises a clarifying agent and a coloring agent. Another method for producing a thermoplastic polymer composition comprises the steps of separately providing a thermoplastic polymer, a clarifying agent, and a coloring agent and then mixing the thermoplastic polymer, the clarifying agent, and the coloring agent. The coloring agent is present in the composition in an amount to yield a composition exhibiting CIE L*, a*, and b* values falling within a defined color space. An additive composition contains a clarifying agent and a coloring agent.Type: ApplicationFiled: January 25, 2011Publication date: July 26, 2012Inventors: Todd D. Danielson, Jamie B. Myers, Jennifer S. Morgan
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Publication number: 20120184588Abstract: A biocidal composition comprising 2,2-dibromomalonamide and an isothiazolinone-based biocide, and its use for the control of microorganisms in aqueous and water-containing systems.Type: ApplicationFiled: September 27, 2010Publication date: July 19, 2012Inventors: Freddie L. Singleton, Bei Yin, Eileen F. Warwick
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Publication number: 20120174826Abstract: The invented compositions for metal cladding of components in demanding applications can include one or more of liquid and/or colloidal sodium, potassium and/or lithium silicate, clay and/or clays, a compound of hollow micro-spheres (e.g. naturally occurring and nearly ubiquitous perlite and/or a synthetic hollow micro-sphere equivalent) and/or alumina or one or more flexible or malleable or resiliently deformable, impact-resistant materials such as plastomers, elastomers and/or other plastic, rubber, plastic-like or rubber-like materials; a wetting agent consisting of one or more of water or water and ethanol for fast drying under proper safety and venting conditions; and one or more surfactants and/or dispersants.Type: ApplicationFiled: April 24, 2009Publication date: July 12, 2012Inventor: Gary Wilson
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Publication number: 20120174822Abstract: Disclosed is a mold-releasing agent comprising, as active ingredients, a polyfluoroalkylphosphonic acid represented by the general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)(OH)2 (n: an integer of 1 to 6, a: an integer of 1 to 4, b: an integer of 1 to 3, c: an integer of 1 to 3), or a salt thereof and a polyfluoroalkylphosphonic acid oxyalkylene ester represented by the general formula: CnF2n+1(CH2CF2)a(CF2CF2)b(CH2CH2)cP(O)[O(RO)mR?]d(OH)2-d (RO: a C2-C6 linear or branched oxyalkylene group, R?: a hydrogen atom, a C1-C20 alkyl group, or aralkyl group, n: an integer of 1 to 6, a: an integer of 1 to 4, b: an integer of 1 to 3, c: an integer of 1 to 3, d: an integer of 1 or 2, m: an integer of 1 to 100).Type: ApplicationFiled: September 8, 2010Publication date: July 12, 2012Applicant: Unimatec Co., Ltd.Inventors: Yoshiyama Kaneumi, Seiichiro Murata, Katsuyuki Sato
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Publication number: 20120118205Abstract: A method of modifying a pigment that includes reacting a reactive compound having an X—[Y]n reactive group with a secondary compound N—S—ZM to form a substituted reactive intermediate [Y]a—X—(N—S—ZM)b. A pigment is reacted with the substituted reactive intermediate [Y]a—X—(N—S—ZM)b to attach the substituted reactive intermediate to the surface of the pigment to form a surface modified pigment. X may be a sulfonyl, phosphoryl, or 1,3,5-triazinyl group, Y may be a halogen leaving group, N may be a basic nucleophilic group, S may be an organic group, and ZM may be an ionizable end group. Also, n is an integer between 1 and 3, b is an integer between 1 and 3, and a=n?b. When n is equal to or greater than b, and if b is 2 or 3, each N—S—ZM can be the same or different.Type: ApplicationFiled: January 20, 2012Publication date: May 17, 2012Inventors: Puthalath K. Sujeeth, John P. Kane, Daniel A. Ouellette, Mark Ulrich, Vincent Shing, Michael Bogomolny
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Publication number: 20120037036Abstract: The present invention provides compounds which are liquid at a temperature of 20° C. and a pressure of 101325 Pa and are of the general formula (I) [R—O(SO)a(EO)b(CH2CHCH3O)c(BO)d]x—[PO—(OH)3-x]y—R4z, where R=cardanol radical, R4=H, M+ or alkyl having 1 to 3 C atoms, SO=styrene oxide, EO=ethylene oxide, BO=butylene oxide and a=0 to 3, b=0 to 100, preferably at least 1, c=0 to 20, d=0 to 3, x=1 to 3, y=0 or 1, with the proviso that y+z is =1, that if z=1 also x is =1, that when a, c and d are =0, b is from 1 to 15, preferably from 6 to 10, that when c or d is other than 0, one of the other indices a to d is likewise other than 0, and that the sum a+b+c+d is greater 3, a process for preparing them, compositions comprising these compounds, and the use thereof.Type: ApplicationFiled: August 9, 2011Publication date: February 16, 2012Applicant: EVONIK GOLDSCHMIDT GMBHInventors: Thomas Veit, Frank Kleinsteinberg, Jochen Mergenthaier, Stefanie Redeker, Anja Christofzik, Andre Brötzmann, Phillippe Favresse, Martin Glos, Frank Schubert
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Publication number: 20120006227Abstract: Polyphosphoric acid compositions having a reduced viscosity compared to neat polyphosphoric acid. The viscosity of the polyphosphoric acid is reduced by combining the polyphosphoric acid with an additive that reduces the viscosity of the polyphosphoric acid composition. In one embodiment, additives that can cause solvation and/or partial neutralization of the polyphosphoric acid without the addition of water may be used. The reduced viscosity polyphosphoric acid may be used, for example, as an additive in asphalts used in road pavements.Type: ApplicationFiled: June 1, 2011Publication date: January 12, 2012Inventors: Jean-Valery Martin, Robert Finn
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Publication number: 20110319538Abstract: The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphoric acid. The invention further relates to novel compounds, and the use of the compound as a dispersant.Type: ApplicationFiled: February 23, 2010Publication date: December 29, 2011Applicant: LUBRIZOL ADVANCED MATERIALS, INC.Inventors: Dean Thetford, Patrick J. Sunderland
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Publication number: 20110313089Abstract: The invention concerns a composition comprising as component (A): 10% to 97% by weight, based on the total weight of the composition, of one or more monocarboxylic esters of the general formula R1—CO—OR2, in which R1 is a saturated or unsaturated, branched or straight-chain, aliphatic group having 11 to 23 carbon atoms and R2 is a branched or straight-chain aliphatic group, a cycloaliphatic group or aromatic group having 1 to 13 carbon atoms, and the sum of the carbon atoms of the groups R1 and R2 is not more than 30, the monocarboxylic ester or esters possessing a boiling point of more than 250° C. under a standard pressure of 101.3 kPa, and as component (B): 3% to 90% by weight, based on the total weight of the composition, of one or more dispersants, the composition possessing a viscosity at 25° C. of less than 5000 mPas. The invention further concerns the use of the composition as a dispersion medium, millbases obtained from the composition, and the use of the millbases.Type: ApplicationFiled: September 1, 2009Publication date: December 22, 2011Applicant: BYK-Chemie GmbHInventors: Martin Fischer, Wolfgang Pritschins, Frank Vennhoff, Lucia Spikker-Heilen, Andrea Esser
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Patent number: 8076378Abstract: A dispersant comprising a polyester chain obtainable by polymerising a hydroxy carboxylic acid or lactone thereof such as ?-caprolactone with a cyclic alkylene carbonate such as 5,5-dimethyltrimethylene carbonate. The dispersant may be in the form of a phosphate ester where the polyester chain is reacted with a phosphating agent such as polyphosphoric acid or the polyester chain may be attached to a polyamine or polyimine such as polyethyleneimine.Type: GrantFiled: February 1, 2008Date of Patent: December 13, 2011Assignee: The Lubrizol CorporationInventor: Dean Thetford
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Publication number: 20110227993Abstract: The present invention provides a treatment liquid including: at least one acidic compound selected from an organic acidic compound or an inorganic acidic compound; and at least one compound selected from a nitrogen-containing heterocyclic compound or an organic mercapto compound; wherein the treatment liquid has a pH of from 0.5 to 2.0 at 25° C. and the ability to aggregate particles dispersed in an ink composition including at least one colorant and particles of at least one polymer.Type: ApplicationFiled: March 9, 2011Publication date: September 22, 2011Applicant: FUJIFILM CORPORATIONInventor: Akimitsu HAIJIMA
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Patent number: 8008364Abstract: The present invention provides a pigment dispersion liquid including a pigment, a compound having a cyclic urea structure and having an acid group or a basic group, a dispersant, and a solvent. The pigment may be a pigment having a urea structure or an imide structure. The pigment may also be a pigment having a barbituric skeleton.Type: GrantFiled: July 10, 2008Date of Patent: August 30, 2011Assignee: Fujifilm CorporationInventors: Kazuto Shimada, Yushi Kaneko, Tomotaka Tsuchimura
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Publication number: 20110197790Abstract: A modified sulfur binder capable of implementing a physical property of being re-melted at a temperature less than 100° C., by mixing sulfur with a heterocyclicamine or alkylamine-based modifier and a dicyclopentadiene-based modifier, and a fabrication method thereof. A hydraulic modified sulfur material composition capable of being mixed with water by adding a surfactant to the modified sulfur binder, and obtained by mixing aggregate and a hydraulic material to the modified sulfur binder, and a fabrication method thereof. A hydraulic modified sulfur material obtained by molding the hydraulic modified sulfur material composition, and a fabrication method thereof. A combustible modified sulfur material composition obtained by adding aggregate to the modified sulfur binder, and by selectively adding a filler to the modified sulfur binder, and a fabrication method thereof.Type: ApplicationFiled: October 15, 2008Publication date: August 18, 2011Inventor: Mun-Son Choe
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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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Publication number: 20110195194Abstract: A UV radiation curable composition includes a cationic photoinitiator according to Formula (I) or (II): wherein R1, R2 and R3 independently represent a group selected from the group consisting of an aryl group and a heteroaryl group, with the proviso that R1, R2 and R3 are each substituted by at least one substituent including at least one cationically polymerizable group selected from the group consisting of an alkenyl ether, an epoxide and an oxetane; and P and Q independently represent the necessary atoms to form a substituted or unsubstituted 5 or 6-membered aromatic or heteroaromatic ring, with the proviso that at least one of P, Q and L is substituted by at least one substituent including at least one cationically polymerizable group, selected from the group consisting of an alkenyl ether, an epoxide and an oxetane; and L represents a group selected from the group consisting of a direct bond, O, S, SO, SO2, CR5R6, C(?O), S(?O), C(NR8) and NR7.Type: ApplicationFiled: December 1, 2009Publication date: August 11, 2011Applicant: AGFA GRAPHICS NVInventor: Johan Loccufier
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Publication number: 20110133006Abstract: The invention consists in the use, as a dry grinding aid agent of a mineral matter chosen from among the dolomites, talc, titanium dioxide, alumina, kaolin and calcium carbonate, the function of which is to reduce the specific grinding energy and to increase the grinding capacity, of formulations containing glycerol.Type: ApplicationFiled: December 7, 2010Publication date: June 9, 2011Applicant: COATEX S.A.S.Inventors: Murielle GUILLOT, Jacques Mongoin, Olivier Guerret
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Publication number: 20110052680Abstract: An encapsulated material containing an oxidation-sensitive core is covered by at least a dried phospholipid layer, and contains at least one phytosterol in the core, the phospholipid layer or in a further layer or layers. By using microencapsulation, oxidatively unstable materials may be provided with a synthetic protective barrier and rendered less susceptible to oxidative degradation.Type: ApplicationFiled: January 2, 2009Publication date: March 3, 2011Inventors: William A. Hendrickson, John M. Finney, Olaf C. Moberg, Christopher J. Rueb, Robert G. Bowman, Chetan S. Rao, Nita M. Bentley
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Publication number: 20110015299Abstract: A process for incorporating water insoluble biocides in latex paint products. The process comprises adding the biocide to the dispersion phase.Type: ApplicationFiled: November 10, 2008Publication date: January 20, 2011Inventors: Ioana Annis, Mark A. Henning, John W. Quinn
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Publication number: 20110005429Abstract: The present invention relates to bitumen additive mixtures, their use and application for the fabrication of asphalt mixtures used in pavement and waterproofing, and more specifically for construction, repair and maintenance of sidewalks, roads, highways, parking lots or airport runaways and service roads and any other rolling surfaces.Type: ApplicationFiled: July 6, 2010Publication date: January 13, 2011Applicant: CECA S.A.Inventors: Juan Antonio Gonzalez Leon, Gilles Barreto, Vincent Luca, Eric Jorda
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Publication number: 20100222500Abstract: The invention relates to aqueous pigment preparations containing at least one organic and/or inorganic pigment, as well as dispersing agent that comprises or more structural units of the formula (I) which are bound to a structural unit Y. In formula (I), a represents an integer from 1 to 100, b represents an integer from 0 to 100, c represents an integer from 1 to 100, units a, b, and c can be arranged statistically or in blocks, R2 represents an aliphatic, linear or branched hydrocarbon radical having 1 to 30 carbon atoms, A represents hydrogen or an anionic radical of the formulae —SO3M, —SO2M, —PO3M2, —CH2COOM or (II), and M represents a hydrogen atom, a cation from the group Na+, K+, NH4+, ethanolammonium, diethanolammonium or triethanolammonium, or a secondary, tertiary or quaternary, alkyl-substituted ammonium ion that is substituted with alkyl groups, or a combination thereof.Type: ApplicationFiled: January 10, 2007Publication date: September 2, 2010Inventors: Hendrik Ahrens, Bjoern Fechner, Uwe Bechtold
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Publication number: 20100167028Abstract: The present invention concerns concentrated aqueous solutions of an anionic disazo dye, comprising salts and or the free acids of the anionic dye of the formula (I) and 2-(2-butoxyethoxy)ethanol and the use of these solutions for dyeing and/or printing hydroxyl-containing substrates and for producing inkjet inks.Type: ApplicationFiled: May 21, 2008Publication date: July 1, 2010Applicant: CLARIANT FINANCE (BVI) LIMITEDInventor: Ludwig Hasemann
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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: 20100140840Abstract: A process of producing a blanket is described and can involve forming an aqueous slurry of hydrophobic aerogels, fibers, and at least one wetting agent, drying the aqueous slurry to form a substantially dried product, and calendaring the substantially dried product to form the blanket. The blanket can be used in a variety of applications, including windows.Type: ApplicationFiled: November 9, 2009Publication date: June 10, 2010Applicant: CABOT CORPORATIONInventors: Stephane F. Rouanet, Robert K. Massey, Jameel Menashi
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Publication number: 20100125095Abstract: Provided is a biocidal composition comprising 2,6-dimethyl-m-dioxane-4-ol acetate and an isothiazolinone biocidal compound. The composition is useful for controlling microorganisms in aqueous or water containing systems.Type: ApplicationFiled: November 17, 2009Publication date: May 20, 2010Inventors: Ioana Annis, Jon B. Raymond, Emerentiana Sianawati
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Patent number: 7611575Abstract: The present invention relates to coarse calcined kaolin slurries having a high solids content. The invention also relates to methods of making such slurries. The resulting slurries can have a solids content of at least about 58% by weight wherein at least about 40% by weight of the calcined kaolin particles has a particle size of at least about 1 ?m. The slurries can be stabilized where the solids show little settling from suspension. The slurries have many uses, including fillers or extenders in paint and coating compositions for paper or paper board. More generally, the inventive products may be used wherever calcined kaolins are used. The present invention also related to coarse calcined kaolin slurries having a multimodal particle size distribution and a high solids content.Type: GrantFiled: December 1, 2003Date of Patent: November 3, 2009Assignee: Imerys Pigments, Inc.Inventors: Edward J. Sare, Tommy L. Adkins, Stephen C. Raper
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Publication number: 20090227712Abstract: The invention relates to compounds of formula (I) wherein R1, R2, R3 and R4 independently represent OR3 or NR6R7; R5, R6 and R7 independently represent hydrogen, substituted or unsubstituted alkyl, especially C1-C4 alkyl, or substituted or unsubstituted aryl, especially C6-C10 aryl; R6, R7 can also form an aliphatic or aromatic ring, together with the N atom to which they are bonded and optionally other heteroatoms; M represents hydrogen, an equivalent of a monovalent or bivalent metal ion, especially from the group of alkali metals or alkaline earth metals, or of an optionally organically substituted ammonium ion; and B1 represents a bivalent binding link.Type: ApplicationFiled: June 15, 2005Publication date: September 10, 2009Inventors: Heinz Giesecke, Reiner Gottschalk, Bernhard Hunke, Dirk Pfuetzenreuter
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Publication number: 20090191325Abstract: The invention provides a surface active ingredient composition, which includes a base liquid including water which has dispersed therein in percentages by volume: Sodium Chloride 1 to 3% Magnesium 1 to 2% Calcium 1 to 2% Potassium 1 to 2% Sulphate 1 to 2% Carbon 0.5 to 1% Nitrate 1 to 2% and Phosphate 1 to 2% sodium chloride dissolved in the base liquid; and sodium alkyl ether sulphate dissolved in the base liquid, with the portion of the base liquid to sodium chloride and sodium alkyl ether sulphate being between 1:1:1.5 and 1:1:5. The invention further provides a process for producing same and uses thereof.Type: ApplicationFiled: May 28, 2007Publication date: July 30, 2009Applicant: MARINE 3 TECHNOLOGIES H0LDINGS (PTY) LTD. SUITE8, PANAORAMA OFFICE ESTATEInventor: Andries Du Plessis
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Publication number: 20090142681Abstract: The invention relates to a pigment preparation, characterized in that it contains C.I. Pigment Red 254 with an average particle size of 20 to 100 nm and at least one pigment dispersant of the formula (II) or (III). In said formulaes, Q2, s, n, R3, R4, E+ and G+ are as defined in the specification. A represents a bivalent group —O—, —NR3—, —NR16— SO3?G+, B represents a bivalent group —NR16—SO3?G+ and Q represents an organic pigment group, selected from the group consisting of C.I. Pigment Red 264 and C.I. Pigment Violet 19.Type: ApplicationFiled: September 12, 2006Publication date: June 4, 2009Inventors: Tanja Reipen, Carsten Plueg, Joachim Weber
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Publication number: 20090111919Abstract: Dispersion containing aluminium oxide and water, wherein the aluminium oxide is present in the form of aggregated primary particles with a BET surface area of 20 to 200 m2/g and has a mean, volume-based aggregate diameter in the dispersion of less than 100 nm, is modified with organophosphonic acids and/or salts thereof, wherein the surface is completely or partially modified, the organophosphonic acids bear at least one amino and/or hydroxy group and is present in a content of 20 to 70 wt. %, based on the total quantity of the dispersion. Preparation containing this dispersion and a melamine resin. Cured product obtainable from the preparation. Use of the dispersion, of the preparation or of the cured product for the preparation of laminates.Type: ApplicationFiled: January 26, 2007Publication date: April 30, 2009Applicant: EVONIK DEGUSSA GmbHInventors: Wolfgang Lortz, Gabriele Perlet, Werner Will, Sascha Reitz
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Patent number: 7485370Abstract: A fire retardant material comprising both ammonium polyphosphate particles microencapsulated within a melamine or melamine-based resin and melamine-based particles retained in a base material. The material may be applied to a textile article or incorporated into an article during formation thereof.Type: GrantFiled: January 5, 2006Date of Patent: February 3, 2009Assignee: Dartex Coatings LimitedInventors: Tilo Schwarzbach, Jo McKnight
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Publication number: 20090017273Abstract: The present invention provides a pigment dispersion liquid including a pigment, a compound having a cyclic urea structure and having an acid group or a basic group, a dispersant, and a solvent. The pigment may be a pigment having a urea structure or an imide structure. The pigment may also be a pigment having a barbituric skeleton.Type: ApplicationFiled: July 10, 2008Publication date: January 15, 2009Applicant: FUJIFILM CORPORATIONInventors: Kazuto SHIMADA, Yushi Kaneko, Tomotaka Tsuchimura
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Publication number: 20080308004Abstract: A non-aqueous pigment dispersion includes a color pigment, a polymeric dispersant, and a dispersion synergist in a dispersion medium wherein the dispersion synergist is represented by Formula (I): wherein AR1 and AR2 represent a substituted or unsubstituted aromatic groups, and R represents a substituted or unsubstituted aliphatic group, with the proviso that one of R, AR1, and AR2 contains at least one carboxylate anion and that the molecular weight of the anionic part of the dispersion synergist is smaller than 98% of the molecular weight of the color pigment. Also, methods of preparing the non-aqueous pigment dispersions are also.Type: ApplicationFiled: November 28, 2006Publication date: December 18, 2008Applicant: AGFA GRAPHICS NVInventors: Geert Deroover, Nicolas Point
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Publication number: 20080257213Abstract: The present invention relates to pigment granules and to a process for the preparation thereof and their use.Type: ApplicationFiled: April 23, 2007Publication date: October 23, 2008Inventors: Holger Friedrrich, Kai Butje, Udo Holtmann
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Publication number: 20080227006Abstract: A dry colorant composition is disclosed and contains (a) pigment; (b) inert carrier; and (c) rheological additive having the structure: P—(U—Y)s wherein P is the residue of an organic colorant, Y is a polyalkylene oxide or polyalkylene moiety, U is a linking moiety covalently bonding Y to P, and s is an integer from 1 to 3.Type: ApplicationFiled: March 14, 2007Publication date: September 18, 2008Applicant: SUN CHEMICAL CORPORATIONInventors: Russell J. Schwartz, Darren M. Ortalano, Darleen R. Wright
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Patent number: 7384989Abstract: A liquid coating material in the form of a water-in-oil dispersion which is curable with actinic radiation, is substantially or completely free from organic solvents and has a pH<5, comprising (A) at least one constituent selected from the group consisting of low molecular mass, oligomeric, and polymeric organic compounds which contain at least one group which can be activated with actinic radiation, and also air-drying and oxidatively drying alkyd resins, (B) at least one acidic ester of polyphosphoric acid and at least one compound (b1) containing at least one hydroxyl group and at least one group which can be activated with actinic radiation, (C) at least one acidic ester of monophosphoric acid and at least one compound (c1) containing at least one hydroxyl group and at least one group which can be activated with actinic radiation, and (D) at least one acidic, corrosion-inhibiting pigment based on polyphosphoric acid; process for its preparation, and its use as a coil coating primer.Type: GrantFiled: November 5, 2003Date of Patent: June 10, 2008Assignee: BASF Coatings AGInventors: Maxime Allard, Thomas Reher, Dominique Kauffer
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Patent number: 7384473Abstract: Solid pigment preparations comprising as essential constituents (A) from 60% to <90% by weight of at least one pigment, (B) >10% to 40% by weight of at least one anionic surface-active additive based on acid phosphoric, phosphonic, sulfuric and/or sulfonic esters of polyalkylene oxides or of reaction products of alkylene oxides with aliphatic alcohols, with phenol or naphthol, which may each be alkyl substituted if desired, with aliphatic or aromatic amines or with aliphatic carboxylic acids or carboxamides or on salts thereof, the fraction of the phosphorus-containing additive in a mixture of phosphorus- and sulfur-containing additives being not less than 50% by weight, and (C) from 0% to <30% by weight of at least one nonionic surface-active additive based on polyethers, with the proviso that component (B) is a phosphoric and/or phosphonic ester when the fraction of component (C) is 0% by weight, are made and used for pigmenting macromolecular organic and inorganic materials.Type: GrantFiled: June 18, 2003Date of Patent: June 10, 2008Assignee: BASF AktiengesellschaftInventors: Hansulrich Reisacher, Andreas Stohr, Ingo Klopp, Juan Antonio Gonzalez Gomez
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Patent number: 7318864Abstract: Pigment preparations including as essential constituents (A) from 60 to 90% by weight of at least one pigment, (B) from 10 to 40% by weight of at least one nonionic surface-active additive based on polyethers, and (C) from 0.1 to 10% by weight of at least one anionic surface-active additive based on sulfonates, sulfates, phoshonates or phosphates, the sum total of the weight percentages not exceeding 100% by weight, are prepared and used for pigmenting macromoleular organic and inorganic materials.Type: GrantFiled: January 30, 2003Date of Patent: January 15, 2008Assignee: BASF AktiengesellschaftInventors: Hansulrich Reisacher, Juan Antonio Gonzalez Gomez
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Patent number: 7192477Abstract: The process for producing highly concentrated nanometer-size fine particles of an organic pigment, which comprises dissolving the organic pigment in an amide solvent, especially an organic solvent comprising at least 50 vol % 1-methyl-2-pyrrodinone, and pouring the resultant organic pigment solution with stirring into a poor solvent which is not compatible with the organic pigment. The pigment may be a quinacridone pigment, phthalocyanine pigment etc. Any atmospheric pressure to a sub-critical and/or supercritical state can be employed as the production conditions.Type: GrantFiled: April 2, 2003Date of Patent: March 20, 2007Assignee: Japan Science and Technology AgencyInventors: Hachiro Nakanishi, Koich Baba, Hitoshi Kasai, Hidetoshi Oikawa, Shuji Oikawa
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Patent number: 7049039Abstract: A coloring agent for use in toners which comprises coloring particles modified with a surface modifier having in one molecule a hydrophilic moiety, a hydrophobic moiety, and a reactive moiety between the hydrophilic moiety and the hydrophobic moiety. Also disclosed is a toner comprising toner particles containing at least a binder resin and a coloring agent comprising the above surface-modified coloring particles.Type: GrantFiled: May 21, 2002Date of Patent: May 23, 2006Assignee: Canon Kabushiki KaishaInventors: Yayoi Tazawa, Yasukazu Ayaki
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Patent number: 7033429Abstract: The present invention relates to a method of producing a low-dust pigment composition, which comprises suspending a filter cake obtained from preparation of the pigment, or a solid pigment, in water, adding thereto from 0.1 to 6.0% by weight, based On the weight of the pigment composition, of an amphoteric surfactant and, where appropriate, further adjuvants, and then drying the aqueous suspension to form granules, to the pigment composition obtainable according to that method, and to the use thereof in the production of colored plastics or colored polymeric particles.Type: GrantFiled: October 22, 2002Date of Patent: April 25, 2006Assignee: Ciba Specialty Chemicals CorporationInventor: Paolo Balliello
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Patent number: 6911075Abstract: The invention relates to a process for preparing pigments, which comprises subjecting a crude pigment or mixture of crude pigments and a crystalline inorganic salt or mixture of crystalline inorganic salts together, essentially in the absence of other constituents, to the action of a rotor having a tangential speed of at least 10 m/s, so that a temperature of at least 80° C. is attained by means of friction effects; and subsequently kneading the product of this treatment with an organic liquid, during which it is possible if desired to add additional substances selected from the group consisting of inorganic salts, inert additives and colorant. These pigments and their use in polymers, printing inks and colours filters are also claimed. The invention in particular relates to a novel pigment form of Pigment Violet 23 obtained by above-mentioned process and having higher colour strength and colour saturation as well as excellent other applications properties in particular in printing inks.Type: GrantFiled: December 4, 2002Date of Patent: June 28, 2005Assignee: CIBA Specialty Chemicals Corp.Inventors: Yves Grandidier, Albert Riegler, Klaus Ruf, Urs Schlatter, Takashi Deno
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Patent number: 6902613Abstract: A mixture of an organic nanosize pigment comprising of from 50 to 99% by weight of the nanosize pigment and 1 to 50% by weight based of a low molecular weight naphthalene sulfonic acid formaldehyde polymer and its use as a particle growth and crystal phase director for the preparation of a direct pigmentary organic pigment or in pigment finishing.Type: GrantFiled: November 14, 2003Date of Patent: June 7, 2005Inventor: Fridolin Bäbler
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Patent number: 6881255Abstract: Pigment preparations comprising a) at least one pigment, b) at least one polyethyleneimine which is alkoxylated, especially ethoxylated and propoxylated and/or butoxylated, and c) at least one condensation product based on A) sulphonated aromatics, B) aldehydes and/or ketones and optionally C) one or more compounds selected from the group consisting of nonsulphonated aromatics, urea and urea derivatives.Type: GrantFiled: March 3, 2004Date of Patent: April 19, 2005Assignee: Bayer Chemicals AGInventors: Udo Herrmann, Dirk Pfützenreuter, Josef Witt, Hans-Jürgen Hartrumpf
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Patent number: RE39746Abstract: The invention relates to phosphoric esters of the general formula I where X is 1 or 2; n is from 2 to 18; m and o are each from 2 to 100; k is from 2 to 4; R? is H or a linear or branched alkyl radical; and R? is an alkyl, alkaryl, alkenyl, or sulfopropyl radical, and to there use as dispersants for pigments and fillers in aqueous or organic media.Type: GrantFiled: May 25, 2004Date of Patent: July 31, 2007Assignee: Goldschmidt GmbHInventors: Tammo Boinowitz, Eberhard Esselborn, Arno Knebelkamp, Christian Psiorz, Stefan Silber, Stefan Stadtmüller, Ellen Wallhorn