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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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FR703089D1929-10-031930-10-02Procédé pour la préparation de carbone et d'acide carbonique à partir d'oxyde de carbone
ExpiredFR703089A
(fr)
Perfectionnements au traitement de mélanges contenant de l'anhydride carbonique et de l'hydrogène dans le but de diminuer ou éliminer l'hydrogène qu'ils contiennent et produire de l'oxyde de carbone
Procédé de préparation des n-chlorosulfonylamides, des n-chlorosulfonylsulfonamides et des chlorosulfonates d'aryle ainsi que des aminosulfonamides
Procédé combiné pour la préparation de carbonate de soude, de chlorure d'ammonium, de nitrate de sodium et d'acide chlorhydrique à partir du chlorure de sodium