C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B33/00—Silicon; Compounds thereof
C01B33/20—Silicates
C01B33/32—Alkali metal silicates
C01B33/325—After-treatment, e.g. purification or stabilisation of solutions, granulation; Dissolution; Obtaining solid silicate, e.g. from a solution by spray-drying, flashing off water or adding a coagulant
Landscapes
Chemical & Material Sciences
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Organic Chemistry
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Inorganic Chemistry
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Solid-Sorbent Or Filter-Aiding Compositions
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Procede pour la preparation de solutions a tres forte concentration de derives de la cellulose dans des solvants organiques et solutions obtenues par le procede