Matches 1 - 18 out of 18
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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...
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...
6489518 Process for reducing the salt content of fractions comprising high boilers obtained in the preparation of phenol from cumene, by extraction  
A process for reducing the salt content of fractions comprising high boilers obtained in the preparation of phenol from cumene, by extraction, is claimed. In the preparation of phenol from cumene,...
6485693 Apparatus for producing carbon blacks  
A process for producing carbon black comprising reacting a reaction stream formed by a prior carbon black forming process with an oxidant and a carbon black yielding feedstock to produce carbon...
6197274 Silica coated carbon blacks  
Silica coated carbon blacks are disclosed and can be prepared by coating a fine dispersion of carbon black, such as a carbon black having an attached organic group(s). Compositions and articles of...
5439864 Shaped carbonaceous composition  
This invention relates to a shaped composition composed of a carbonaceous pyropolymer having recurring units containing at least carbon and hydrogen atoms. The composition is characterized by a...
5138959 Method for treatment of hazardous waste in absence of oxygen  
Hazardous waste treatment method and apparatus are disclosed in the preferred and illustrated embodiment. A feedstock of solid or liquid hazardous waste material is combusted in a plasma generator...
5049369 Control of a carbon black reactor  
A method and apparatus for controlling in a continuous fashion the surface area of carbon black being produced in the carbon black formation zone of a carbon black reactor. Specifically, this...
4959185 Process for producing acoustic carbon diaphragm  
A process for producing an acoustic diaphragm of carbonaceous material including the steps of uniformly depositing vapor phase thermally decomposed carbon generated by the thermal decomposition of...
4891203 Flake-like carbon bodies from semicoke  
An anisotropic carbonaceous body is produced by plastically deforming a pitch-based semicoke at elevated temperature to align the internal structure. The semicoke may be carbonized and graphitized...
4714639 Methods and materials for thermoelectric and light-heat conversion  
The disclosure is directed to a method for converting between heat energy and electric energy which is characterized in that a carbon intercalation compound is employed as a thermoelectric material...
4459273 Carbon black obtained from aqueous suspensions  
This invention relates to carbon black obtained from an aqueous suspension. A practically water-free carbon black is obtained from aqueous suspensions by mixing the suspension with liquid...
4435376 Fibrous carbon production  
The production of fibrous carbon from hydrocarbons can be improved by employing recycled hydrocarbons as carrier gases.
4431624 Feedstock nozzle and use in carbon black process  
A carbon black feedstock nozzle in which a central pipe with a diverging nozzle outlet is surrounded by at least one concentric annulus having a diverging nozzle outlet with a spray angle different...
4292291 Process for the production of furnace black  
There is set forth a process for the production of furnace black comprising spraying an oily carbon black forming material into a stream of hot combustion gases produced by reaction of fuel with...
4154808 Process for the production of high qualtiy carbon black  
High quality carbon black forming material convertible with high yield into furnace black having a high abrasion resistance in rubber is prepared by dissolving pitch with conventional thinly liquid...
4005181 Method to make carbon black utilizing polymers  
Normally solid polymers can be fed into a carbon black furnace or carbon black reactor together with the fuel and/or the oxidant forming the hot combustion gases; the polymers are at least...
3839515 Title is not available  
Matches 1 - 18 out of 18