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7625444 Carbon black surface-modified with benzene compound and carbon black dispersion composition for black matrix using the same  
Disclosed herein are carbon black surface-modified with benzene compound of Formula 1 described in the specification and a carbon black dispersion composition for a black matrix using the carbon...
7563842 Ink formulations, modified pigment-based ink formulations and methods of making  
Briefly described, embodiments of this disclosure include ink formulation and modified pigments. One exemplary modified pigment, among others, includes a pigment A represented by the formula in...
7294185 Reaction of carbon black with diazonium salts, resultant carbon black products and their uses  
Processes for preparing a carbon black product having an organic group attached to the carbon black. In one process at least one diazonium salt reacts with a carbon black in the absence of an...
7205348 Rubber composition and method of making same  
Process of producing unvulcanized rubber useful for producing vulcanized rubber with improved hysteresis, which comprises mixing a composition comprising unvulcanized rubber, carbon black and...
7077898 Black pigment compositions  
The present invention relates to black pigment compositions comprising (a) carbon black, and (b) a compound of the formula (MO 3 S) m -Q...
7025820 Method for forming an aqueous carbon black dispersion  
A method for forming an aqueous carbon black dispersion including providing a reaction mixture including carbon black having a DBP uptake of greater than 90 cc/100 g of the carbon black, a...
6960250 Carbonaceous material  
A carbonaceous material with organic groups obtainable by reacting carbonaceous material with organic compounds of the general formula I
6916367 Modified pigments and process for preparing modified pigments  
Processes for preparing modified pigments are described. In one embodiment, the process comprises the step of combining, in any order, a pigment having attached an electrophilic group and a thiol...
6852158 Method for attachment of one or more organic groups onto a particle  
A method of attaching one or more organic groups onto a particle is described which involves reacting at least one radical with at least one particle wherein the radical is generated from the...
6821334 Process for producing sulfonated solid particles  
A process produces a sulfonated solid particle by burning sulfur to yield gaseous sulfur dioxide, subjecting the gaseous sulfur dioxide to catalytic oxidation to yield gaseous sulfur trioxide, and...
6736892 Pigment dispersions containing styrenated and sulfated phenol alkoxylates  
The present invention provides sulfated and carboxymethylated surfactants and dispersants produced by reacting a styrenated phenol alkoxylate with sulfamic acid and then neutralizing with a base...
6660075 Carbon black  
The present invention is directed to carbon blacks having organic groups. The organic groups are connected by one or two carbon atoms of a C—C single bond or double bond that are not a component...
6645287 Coating compositions comprising high t-area carbon products  
The present invention discloses coating compositions comprising a liquid vehicle and a carbon product having a t-area greater than or equal to 400 m 2 /g. In addition, the present invention...
6554891 Ink composition and method for inkjet recording using the same  
An ink composition containing a surface-modified pigment is provided which can realize anti-clogging properties and images having high print density. The ink composition comprises at least a...
6551393 Methods of making a particle having an attached stable free radical  
A modified particle is disclosed wherein a particle has an attached group having the formula: wherein Ar represents an aromatic group; R 1 represents a bond, an arylene group, an alkylene...
6524383 Method for manufacturing pigment dispersion, pigment dispersion obtained by this method, and ink jet recording ink using same  
Disclosed is a pigment dispersion that can be used for an ink jet printing-use pigment ink that affords stable printing characteristics and has excellent storage stability in an ink jet printer...
6432196 Process for producing briquetted and pressed granular material and use thereof  
The present invention relates to a process for producing briquetted and pressed granular material and the use thereof for coloring building materials, such as concrete and asphalt, and organic...
6402825 Surface modified carbon black  
The invention provides a surface modified carbon black and method for production. The surface modified carbon black is produced by reacting self-dispersing or oxidized carbon with a steric inducing...
6221143 Cationic pigments and aqueous compositions containing same  
The present invention relates to cationic pigments having an organic group which comprises: a) at least one aromatic group, at least one C 1 - 20 alkyl group, or both; and b) at least one...
6221142 Superior waterfastness and bleed control with specifically treated pigments for ink-jet printing  
The ink of the invention comprises a vehicle and a colorant. The colorant is a water-insoluble pigment that has been chemically modified to be water dispersable by addition of functional groups to...
6214100 Ink-jet printing inks containing ester modified macromolecular chromophores  
The ink of the invention comprises a vehicle and a macromolecular chromophore colorant. The colorant is a water-insoluble pigment that has been chemically modified to be water dispersible by...
6156828 Rubber base asphalt emulsion method  
A gel-like emulsion containing natural rubber and crumb rubber from used vehicle tires which may be added to an asphalt paving emulsion at ambient temperature for chip coating, slurry sealing,...
6068688 Particle having an attached stable free radical and methods of making the same  
A modified particle is disclosed wherein a particle has an attached group having the formula: ##STR1## wherein Ar represents an aromatic group; R 1 represents a bond, an arylene group, an alkylene...
5968243 Modified carbon products with leaving groups inks and coatings containing modified carbon products  
A modified carbon product is described which comprises carbon having attached at least one organic group wherein the organic group comprises a) at least one aromatic group or a C 1 -C 12 alkyl...
5938832 Crumb rubber modified asphalt with enhanced settling characteristics  
An improved asphalt having enhanced settling properties. The asphalt includes crumb rubber particles which have been treated to produce a greater number of carboxylic sites on the surface of the...
5853476 Process for coloring concrete using compacted inorganic granules  
A method for coloring cementitious systems using compacted inorganic granules, wherein said compacted inorganic granules comprise an inorganic pigment and a dispersing agent. Particularly, a method...
5575845 Carbon black products for coloring mineral binders  
A mineral binder composition having incorporated therein a carbon black product comprising a carbon black having attached an organic group containing an ionic or an ionizable group.
5159009 Carbon blacks modified with organosilicon compounds, method of their production and their use in rubber mixtures  
Carbon black is reacted with at least one organosilicon compound of the General Formula [R 1 n (RO) 3 -n Si-(Alk) m -(Ar) p ]q [B](I) R 1 n (RO) 3 -n Si-(Alkyl) (II) or...
5152801 Process for dyeing leather with an aqueous bath containing sulfonated carbon black and black anionic dye  
There is disclosed a process for dyeing leather by the exhaust process, which comprises treating leather with an aqueous liquor which contains a formulation comprising a black anionic dye and a...
4909853 Pigment preparations  
Pigment preparations which contain an organic pigment and/or carbon black and a surfactant from the sulphosuccinic acid ester and/or alkylbenzenesulphonate series and which have been dried, if...
4362569 Sulfided carbonaceous materials and vulcanized and vulcanizable rubber compositions reinforced with such carbonaceous materials  
Sulfided carbonaceous materials suitable for reinforcing such diene rubbers as styrene-butadiene rubber and natural rubber include carbon, sulfided iron dispersed in, intimately associated with and...
4308073 Pellets of graphite and carbon black and method of producing  
Pellets comprising graphite and carbon black are made by mixing at least two weight percent carbon black with graphite, subsequently adding liquid pelleting medium, and pelletizing using available...
4128438 Granulate form organosilane preparation  
A granulate organosilane preparation is made consisting essentially of (a) 30 to 60 weight percent of at least one organosilane of the formula ##STR1## where R 1 is an alkyl group with 1 to 3...
4062694 Stable particulate suspensions  
Methods and apparatus are disclosed for providing homogeneous liquid suspensions of materials that are not readily wet by the liquid. Sulfonate based dispersants in combination with a gelling grade...
4006031 Carbon black preparation for use in mineral binder  
Aqueous carbon black compositions are made containing fluorine containing wetting agents to increase the stability to weather. The carbon black compositions are useful in mineral binder systems,...
3954495 Process for the production of pigments useful for waxless carbon paper  
Pigment preparations containing carbon black, blue pigment and a wetting agent are prepared having an intimate inseparable mixture based on the total amount of pigment of 60-95 wt. % carbon black...
3907583 Grinding rubber-reinforcing carbonaceous pigment with sulfur  
Carbonaceous material is ground at an elevated temperature in the presence of sulfur to obtain a rubber-reinforcing black with superior properties as a reinforcing agent in rubbers.
3844811 AGGLOMERATION OF PIGMENT PARTICLES AND COMPOSITIONS UTILIZING SAME  
Relatively spherical pigment particles of uniform size are obtained by mixing a coacervatable material with an aqueous dispersion of water insoluble pigment particles and an ionic surfactant...
3660133 PROCESS FOR THE MODIFICATION OF CARBON BLACK  
Carbon black, in the dry state, is reacted with gaseous sulphur trioxide to increase the ability of the resulting modified carbon black to impart long flow characteristics to printing inks in which...
3528840 SULFONATED CARBON BLACK  
3519455 TREATMENT OF CARBON BLACK  
3442679 SULFONATED CARBON BLACKS  
3433660 SPRAY DRYING CARBON BLACK  
3347633 Carbon black manufacture  
3340081 Treatment of carbon black  
3306762 Manufacture of carbon black  
3251798 Elastomer compounding process  
3248252 Process for producing acidic carbon black  
3244480 Synthesis of fibrous silicon nitride  
3118844 Preparation of carbon black dispersions  
Matches 1 - 50 out of 56 1 2 >