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B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
B01J13/0086—Preparation of sols by physical processes
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Dispersion Chemistry
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FR26235D1922-04-081922-04-08
Process of fragmentation and reduction to the colloidal state of microbes, organic matter and mineral substances
ExpiredFR26235E
(en)
Process for bringing to a state of high colloidal dispersion the inorganic or organic compounds of cellulose which are in the amorphous state and coarsely divided, and thereby making it possible to transform them into a transparent glassy material, such as, for example, films or films. plates