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Expired
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GB4376/21A
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Individual
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Individual
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Publication of GB158889ApublicationCriticalpatent/GB158889A/en
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
C09C1/44—Carbon
C09C1/48—Carbon black
C09C1/54—Acetylene black; thermal black ; Preparation thereof
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Carbon And Carbon Compounds
(AREA)
Abstract
158,889. Szarvasy, I. July 18, 1918, [Convention date]. Void [Published under Sect. 91 of the Act]. Carbon; hydrogen.-Finely divided carbon, suitable for use as a pigment or as an absorbing or adsorbing agent, is obtained by the thermal decomposition of methane previously diluted with a neutral gas, such as nitrogen, hydrogen or carbon dioxide, which does not itself deposit carbon.
GB4376/21A1918-07-181921-02-07Improvements in or relating to the production of fine soot
ExpiredGB158889A
(en)