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Polysaccharide derivatives having an adjusted particle morphology for hydrolytically setting compositions

Patent Number: 8465586
Publication Date: 2013-06-18
Inventors: ; ; ; ;

The present invention relates to polysaccharide derivatives having an adjusted particle morphology for use in the preparation of a hydraulic setting composition having an adjusted lump rating. The invention further relates to a method of adjusting the lump rating of a hydraulic setting composition comprising adjusting the particle morphology of a particulate polysaccharide derivative. Furthermore, the invention is directed to a hydraulic setting composition comprising a particulate ...

Calcium aluminate clinker as a refractory aggregate with and without barium addition and use thereof

Patent Number: 8465585
Publication Date: 2013-06-18
Inventor:

The present invention provides for a refractory aggregate composition comprising an improved calcium aluminate clinker having the formula C_nA_xwherein C is calcium oxide and A is aluminum oxide, wherein n is an integer from about 1 to about 12, wherein x is an integer from about 1 to about 24, and wherein said clinker has from zero to less than about fifty weight percent C₁₂A₇, and including a source of barium that is substituted for calcium in ...

Aqueous suspensions of fine-particulate fillers, method for the manufacture thereof and use thereof for the manufacture of papers containing fillers

Patent Number: 8465584
Publication Date: 2013-06-18
Inventors: ;

An aqueous slurry of finely divided fillers which are at least partly coated with anionic latices, wherein the slurry is obtainable by treating an aqueous slurry of finely divided fillers with an aqueous dispersion comprising at least one anionic latex and at least one degraded starch, preparation of the aqueous slurries and their use as an additive to the paper stock in the production of filler-containing paper, filler-containing cardboard or filler-containing board by draining the paper ...

Compositions comprising fine sedimentary kaolin and methods for preparing same

Patent Number: 8465583
Publication Date: 2013-06-18
Inventor:

Disclosed herein are kaolin compositions, such as beneficiated fine sedimentary kaolin compositions. The beneficiated fine sedimentary kaolins may be obtained from the upper bed of the Rio Capim Kaolin deposit. The compositions may have at least one property chosen from a low iron content and low Hinckley crystallinity index, such as Fe₂O₃in an amount less than about 0.8% by weight relative to the total weight of the solids content and wherein the Hinckley ...

Process for producing inorganic interconnected 3D open cell bone substitutes

Patent Number: 8465582
Publication Date: 2013-06-18
Inventor:

The present invention relates to a process of using a heat responsive mixture to produce inorganic interconnected 3D open-cell bone substitutes which can be applied in the orthopedic or dental field for treatment of bone damage. The invention provides a simple and easily-controlled process of preparing porous inorganic bone substitute ...

Stable acid denatured soy/urea adhesives and methods of making same

Patent Number: 8465581
Publication Date: 2013-06-18
Inventors: ;

The present invention provides an improved method of producing a stable acid denatured soy/urea adhesive having improved wet and dry strengths, with more efficient production and lower production costs. The method comprises combining urea with soy flour that has been acid treated until denatured and substantially free from urease activity. The soy flour is preferably lowered to a pH of 2.0 to 4.0 for at least 1 minute. Optionally, the method may also include adding a crosslinking agent, ...

Aqueous ink composition and urethane resin composition for aqueous ink composition

Patent Number: 8465580
Publication Date: 2013-06-18
Inventor:

An object of the present invention is to provide a black ink composition by which a recorded matter in which a fine surface defect on a recorded matter is effectively suppressed, can be obtained. For this object, the present invention is a black ink composition containing water, carbon black, and a water-soluble polyurethane resin, wherein when a content of carbon black is not less than 0.4% by weight and less than 1.5% by weight, a content of a solid matter of the water-soluble ...

Solid ink compositions comprising crystalline esters of tartaric acid

Patent Number: 8465579
Publication Date: 2013-06-18
Inventors: ; ;

A solid ink composition comprising an amorphous component, a crystalline component, and optionally, a colorant, which are suitable for ink jet printing, including printing on coated paper substrates. In embodiments, the crystalline component is synthesized from an esterification reaction of tartaric ...

Inkjet printing ink set

Patent Number: 8465578
Publication Date: 2013-06-18
Inventor:

A process for printing an image includes printing a substrate with an aqueous inkjet ink and drying the printed image with a near-infrared drying system, wherein the inkjet ink is a yellow or magenta inkjet ink and comprises a yellow or magenta colorant and a distinct near-infrared absorbing compound. Inkjet ink sets for use with an inkjet printing system employing a near-infrared drying system in the process include at least a black ink and a yellow ink, wherein the yellow ink comprises a ...

Blue, red, and yellow dye compounds, and black ink composition comprising the same

Patent Number: 8465577
Publication Date: 2013-06-18
Inventor:

A novel black ink composition is provided. In the black ink composition of the present invention, the dye compounds include a blue dye compound of formula (I), a red dye compound of formula (II) and a yellow dye compound of formula (III). The black ink composition of the present invention is suitable for inkjet printing to improve light-fastness and printing ...

Cementitious composition and admixture

Patent Number: 8460460
Publication Date: 2013-06-11
Inventors: ;

A cementitious composition including at least one cementitious and/or pozzolanic material and at least one desugared molasses. A method of preparing a cementitious composition including forming a mixture of water, at least one cementitious and/or pozzolanic material and at least one desugared molasses. An admixture for cementitious compositions including: (i) at least one desugared molasses; and (ii) at least one alkanolamine and/or at least one ...

Inorganic binder system for the production of chemically resistant construction chemistry products

Patent Number: 8460459
Publication Date: 2013-06-11
Inventors: ; ; ;

A novel binder system comprising at least one latent hydraulic binder, at least one amorphous silica, optionally at least one reactive filler and at least one alkali metal silicate is proposed.

It was surprisingly found that the binder system according to the invention hardens in the form of a hybrid matrix which is acid-resistant, water-resistant and alkali-resistant.

The binder system can be used for the production of a hydraulically setting mortar which, after setting, ...

Healing agent in cement-based materials and structures, and process for its preparation

Patent Number: 8460458
Publication Date: 2013-06-11
Inventor:

A process for the preparation of the healing agent in cement-based materials and structures, wherein said healing agent comprises organic compounds and/or bacteria-loaded porous particles, which porous particles comprise expanded clay- or sintered fly-ash. Furthermore, said porous particles are intact spheres, broken or crushed particles derived from said intact spheres, having a specific density between 0.4 and 2 g ...

Robust air-detraining for cement milling

Patent Number: 8460457
Publication Date: 2013-06-11
Inventor:

The present invention discloses compositions and methods wherein air entrained in cementitious materials at least one air-entraining cement additive is detrained using an ethoxylated, propoxylated fatty alcohol or alkylphenol having robustness for withstanding the harsh temperature and mechanical shearing effects of cement grinding mills. Exemplary air-entraining cement additives include a tertiary alkanolamine, a lignosulfonic acid or salt thereof, naphthalene sulfonate formaldehyde ...

Infrared reflecting black pigment, paint and resin composition

Patent Number: 8460456
Publication Date: 2013-06-11
Inventor:

The present invention relates to an infrared reflecting black pigment which comprises a composite oxide containing Fe, Co and at least one metal selected from the group consisting of Al, Mg, Ca, Sr, Ba, Ti, Zn, Sn, Zr, Si and Cu; has an average plate surface diameter of 0.02 to 5.0 μm, a blackness (L* value) of not more than 30, an average reflectance of not more than 10% in a visible light wavelength range of 250 to 780 nm and an average reflectance of not less than 35% in an infrared ...

Air clay and method of manufacturing the same

Patent Number: 8460455
Publication Date: 2013-06-11
Inventor:

An air clay and a method of manufacturing the same are disclosed. In one embodiment, the method includes i) selecting at least one raw material from a group consisting of sand powder, shell powder, crop powder and a mixture thereof, ii) finely grinding the raw material to prepare a base material having a particle diameter of about 0.02 mm to about 0.2 mm, iii) adding about 10 wt. parts to about 30 wt. parts of glycerin to about 100 wt. parts of the base material, iv) mixing and kneading ...

Alkyl silicate paint compositions with improved cracking resistance

Patent Number: 8460454
Publication Date: 2013-06-11
Inventors: ;

The present application discloses an acidic-stabilized alkyl silicate composition comprising 0.5-30% by solids volume of inorganic fibers, wherein the fibers have (i) an average length of 25-250 μm and an average thickness of 1-50 μm, and a ratio between the average length and the average thickness (aspect ratio) of at least 5; and (ii) a specific surface area (BET) of 0.01-6 m²/g. A corresponding acidic-stabilized alkyl silicate composition comprising zinc and inorganic ...

Aluminum-containing waterglass solutions

Patent Number: 8460453
Publication Date: 2013-06-11
Inventor:

The invention relates to a process for preparing clear aqueous solutions of silicates, remaining stable at 20° C. on storage for at least 6 months, containing 20% to 40% by weight SiO₂, 10% to 20% by weight M₂O, where M is a cation from the group consisting of Li⁺, Na⁺, K⁺ and NY4⁺ and Y is an alkyl or alkenyl radical having 1 to 6 C atoms, 0.5% to 6% by weight Al₂O₃and 100% by weight water, by ...

Oxide material, electrophotographic photoreceptor, process cartridge, and image forming device

Patent Number: 8460452
Publication Date: 2013-06-11
Inventor:

An oxide material including gallium, zinc and oxygen, a ratio of the number of atoms of zinc to the number of atoms of gallium (number of atoms of zinc/number of atoms of gallium) being from about 0.01 to about 0.6 and a ratio of the number of atoms of oxygen to the sum of the number of atoms of gallium and the number of atoms of zinc (number of atoms of oxygen/(number of atoms of gallium+number of atoms of zinc)) being from about 1.0 to about 1.6, is disclosed. An electrophotographic ...

Support material and applications thereof

Patent Number: 8460451
Publication Date: 2013-06-11
Inventors: ; ;

In one aspect, support materials operable for use in 3D printing systems are described herein. In some embodiments, a support material comprises a wax component comprising at least one ethoxylated fatty alcohol and a viscosity modifying agent, wherein the support material is water dispersible. In some embodiments, the wax component comprises a mixture of at least one fatty alcohol and at least one ethoxylated fatty ...

Rapid drying, water-based ink-jet ink

Patent Number: 8460450
Publication Date: 2013-06-11
Inventors: ; ; ;

The present invention is drawn to ink compositions and methods for ink-jet recording. The ink-jet ink can comprise water and at least 20 wt % solids. The solids can include pigment particulates and silica particulates dispersed in the ink-jet ink, as well as solid humectant substantially dissolved in the ink-jet ink. The pigment particulates, silica particulates, and solid humectant substantially remain with a dried image that is printed using the ink-jet ink of the present ...

Water-based ink set for ink jet recording, ink cartridge, and ink-jet recording apparatus

Patent Number: 8460449
Publication Date: 2013-06-11
Inventors: ; ;

A water-based ink set includes a yellow ink, a magenta ink, and a cyan ink, each including a coloring agent, water, and a water-soluble organic solvent. The yellow ink includes dyes (Y-1) and (Y-2), the magenta ink includes dyes (M-1) and (M-2), and the cyan ink includes a dye (C-1).

Dye (Y-1): a dye represented by the formula (Y-1)

Dye (Y-2): at least one dye selected from the group consisting of C. I. Direct Yellow 86, C. I. Direct Yellow 132, and C. I. Direct Yellow ...

Printing ink dryer and printing ink using the same

Patent Number: 8460448
Publication Date: 2013-06-11
Inventor:

The present invention provides a printing ink dryer including a fatty acid manganese salt (A) and an aminoalcohol (B) represented by general formula (1) below. The printing ink dryer exhibits drying performance equivalent to or higher than the excellent drying performance possessed by cobalt metal carboxylates with using a smaller amount of a cobalt metal soap concerned about the influences on human bodies or without using the cobalt metal soap.

In ...

Substituted oxazoline compounds or substituted oxazoline derivatives

Patent Number: 8460447
Publication Date: 2013-06-11
Inventors: ; ;

Substituted oxazoline compounds and/or substituted oxazoline derivatives having amorphous, semi-crystalline, or crystalline properties and methods for producing such compounds and derivatives are presented. The substituted oxazoline compounds and/or substituted oxazoline derivatives are useful for various applications. For example, the substituted oxazoline compounds and/or substituted oxazoline derivatives may function as phase-change agents, a binder resins, rheology modifiers or ...

Production of acidic polysilicate products and their application to strengthen wooden structures

Patent Number: 8460446
Publication Date: 2013-06-11
Inventor:

This invention presents a system that produces polysilicate in acidic form that can be used for binding and agglomeration purposes. It also provides a color indicator system to optically identify the optimal pH working range at which, for practical purposes, the polymerization speed is the most convenient. The system also relates to the application of these polysilicic products for preserving wooden structures against aging and rot by reinforcing the cellulose microstructures through ...

Corrosion protection coatings

Patent Number: 8460445
Publication Date: 2013-06-11
Inventors: ; ; ; ;

The present invention relates to new coating materials for corrosion ...

Method of controlling chemical in wet decarburinozation of fly ash

Patent Number: 8454745
Publication Date: 2013-06-04
Inventors: ; ;

To reduce cost of chemical by reducing quantity of foaming agent used when removing unburned carbon in fly ash with wet floatation and to prevent decrease in activity index of the fly ash. In wet decarburization of fly ash, the solution comprising the steps of: adding water to fly ash to generate slurry; adding hydrophobizing agent and foaming agent to the slurry and agitating them to generate bubbles; and adhering unburned carbon in the fly ash to the bubbles to float them to remove the ...

Use of polyols and cyclohexane polycarboxylic acid derivatives for the removal of dust from chemical construction products

Patent Number: 8454744
Publication Date: 2013-06-04
Inventors: ; ;

The use of a mixture of at least one polyol and at least one cyclohexanepolycarboxylic acid derivative for reducing or minimizing the dust emission when handling pulverulent construction chemistry products, processes for the preparation of the pulverulent construction chemistry products and hydraulically setting materials containing the mixture according to the invention are ...

Preparing and dispersing surface-modified colour pigments

Patent Number: 8454743
Publication Date: 2013-06-04
Inventor:

A method of preparing a pigment includes, in order, the steps of: a) providing a pigment containing a nucleophile group under basic conditions; b) reacting the pigment with a compound according to Formula (I):

wherein,

- X is a halogen atom or a tosylate group, and
- R1 and R2 independently represent an alkyl group; and
- c) hydrolyzing the R1-O bond and/or the R2-O bond. The obtained ...

Artificial stone and method of making same

Patent Number: 8454742
Publication Date: 2013-06-04
Inventor:

A lightweight artificial stone system comprises a plurality of artificial stones, each of the artificial stones formed of at least some portion of cement, expanded glass, and styrene, the lightweight artificial stones having a density in the range of between about 30 and 70 pounds per cubic foot, each of the stones having six sides and including a first height dimension and a second width dimension, each of the height and width dimensions having a length unit being substantially a multiple ...

Bituminous paving composition and process for bituminous paving

Patent Number: 8454741
Publication Date: 2013-06-04
Inventors: ;

The invention provides a bituminous composition, a process for preparing a bituminous paving composition and process for bituminous paving having lower mixing, paving, and compaction temperatures than for conventional hot-mix paving while retaining sufficient performance characteristics of conventional hot-mix paving. The inventive paving process comprises the steps of injecting an aqueous solution comprising a lubricating substance into a heated, asphalt binder to provide a heated, foamed ...

Bituminous paving composition and process for bituminous paving

Patent Number: 8454740
Publication Date: 2013-06-04
Inventors: ;

The invention provides a bituminous composition, a process for preparing a bituminous paving composition and process for bituminous paving having lower mixing, paving, and compaction temperatures than for conventional hot-mix paving while retaining sufficient performance characteristics of conventional hot-mix paving. The inventive paving process comprises the steps of injecting a heated foamable solution comprising a lubricating substance into a heated, asphalt binder to provide a heated, ...

Bituminous paving composition and process for bituminous paving

Patent Number: 8454739
Publication Date: 2013-06-04
Inventor:

The invention provides a bituminous composition, a process for preparing a bituminous paving composition and process for bituminous paving having lower mixing, paving, and compaction temperatures than for conventional hot-mix paving while retaining sufficient performance characteristics of conventional hot-mix paving. The inventive paving process comprises the steps of injecting a foamable solution comprising a lubricating substance into a heated, asphalt binder to provide a heated, foamed ...

Mold-releasing agent

Patent Number: 8454738
Publication Date: 2013-06-04
Inventor:

Disclosed is a mold-releasing agent comprising, as active ingredients, a graft copolymer (A) in which a polyalkylene glycol or an alkyl ether thereof is graft-copolymerized with a polyfluoro-1-alkene represented by the general formula: C_nF_2n+1(CH₂CF₂)_a(CF₂CF₂)_bCH═CH₂(wherein n is an integer of 1 to 6, a is an integer of 1 to 4, and b is an integer of 1 to 3), and a polyfluoroalkylphosphonic ...

Ink composition

Patent Number: 8454737
Publication Date: 2013-06-04
Inventor:

Ink composition that includes from about 0.1 to about 10 wt % of metal oxide pigment particles, having an average particle size in the range of about 3 to about 300 nm, that are dispersed with polyether alkoxysilane dispersants; and from about 0.01 to about 3 wt % of water-soluble amphiphilic polymers or of water-dispersible polymer waxes, based on the total weight of the ink composition. Said ink composition forms, onto printable media, a printed feature that exhibits a metallic ...

Zirconium crucible

Patent Number: 8449845
Publication Date: 2013-05-28
Inventor:

In light of the recent analytical technology demanded of fast and accurate measurement of high purity materials, a zirconium crucible is provided for melting an analytical sample and is capable of inhibiting the inclusion of impurities from the crucible by using a high-purity crucible, improving the durability of high-purity zirconium as an expensive crucible material, and increasing the number of times that the zirconium crucible can be used. With this zirconium crucible used for melting ...

Composition comprising a phosphate binder and its preparation

Patent Number: 8449670
Publication Date: 2013-05-28
Inventor:

An inorganic binder having calcium silicate sites which are connected the one with the other by alumina-silica phosphate bonds, whereby at least a portion of said alumina-silica bonds are alumina-silica phosphate bonds having a weight ratio Al₂O₃/SiO₂ranging from 0.3:1 to 10:1, a weight ratio Al₂O₃/P₂O₅ranging from 0.0005 to 0.04, and a weight ratio P/B ranging from 20:1 to 100:1, whereby the inorganic binder ...

Gloss-enhancing coating for ink-jet media

Patent Number: 8449669
Publication Date: 2013-05-28
Inventors: ;

The present invention is drawn to a composition for cast-coating on ink-jet media. The composition includes a liquid vehicle, silica particulates, and an internal release agent. The composition is substantially free of polymeric binder and can improve the glossiness of a porous particulate-coated ink-receiving media by at least 2 gloss units at 20 degrees. The silica particulates can be suspended in the liquid vehicle at about 1-35 wt %, and can have a particle size of less than about 150 ...

Method and composition for priming wood and natural fibres

Patent Number: 8449668
Publication Date: 2013-05-28
Inventors: ; ; ; ;

This invention relates to a primer composition for wood comprising a waterborne composition comprising polyamine and having a pH of at least 11.5 and a method of improving the bonding of wood with coatings such as electrostatic coatings, and adhesives using the ...

Sealing reagent for aluminum alloy

Patent Number: 8449667
Publication Date: 2013-05-28
Inventor:

A nickel-free sealing reagent comprises an alkyl sodium sulfonate compound, a dispersing agent, and a siloxane defoaming agent. A method of sealing an alloy comprises applying a nickel-free sealing reagent to the alloy, wherein the sealing agent comprises an alkyl sodium sulfonate compound, a dispersing agent, and a siloxane defoaming ...

Aqueous dispersions of organosilicon compounds

Patent Number: 8449666
Publication Date: 2013-05-28
Inventors: ;

Aqueous dispersions of organosilicon compounds contain:

- (A) as at least one organosilicon compound,
- (A1) silanes of the formula
  
  R_aR²_bSi(OR¹)_4-a-b (I)
- and/or the partial hydrolysis products thereof and/or
- (A2) siloxanes containing ...

Coating compositions including starch nanoparticles

Patent Number: 8449665
Publication Date: 2013-05-28
Inventor:

Media coating composition and inkjet recording media including it. An example composition includes a total solid content ranging from about 10 to about 65 weight percent by total weight of the composition. The solid content includes from about 80 to about 99 weight percent of insoluble starch nanoparticles having a particle size ranging from about 50 to about 300 nm and from about 1 to about 20 weight percent of fillers by total weight of the solid content. A disclosed example inkjet ...

Water-based ink for ink-jet recording, ink cartridge, and ink-jet recording apparatus

Patent Number: 8449664
Publication Date: 2013-05-28
Inventor:

A water-based ink for ink-jet recording includes a coloring agent, water, and a water-soluble organic solvent. The coloring agent includes the following a dye (1) and a dye (2).

- dye (1): a dye represented by the general formula (1)
- dye (2): at least one dye selected from the group consisting of dyes represented by the general formula (2a), dyes represented by the general formula (2b), C. I. Acid Red 1, and C. I. Acid Red ...

Wax composition, method for manufacturing, and method for waxing

Patent Number: 8449663
Publication Date: 2013-05-28
Inventor:

A wax composition is provided according to the invention. The wax composition includes a wax component, a double tail surfactant component, and water. The weight ratio of the wax component to the double tail surfactant component, on a solids basis, is about 0.1 to about 1.25. A foam wax composition and a method for waxing are ...

Dust repellent surface coating

Patent Number: 8449662
Publication Date: 2013-05-28
Inventor:

Provided herein are compositions for coatings that repel dust. The compositions comprise colloidal silica suspended in a low molecular weight alcohol, one or more hard nanoparticles, a fluoride source, and one or more combustible organic compounds. Methods of preparing a coating from the compositions are also provided ...