AQUEOUS MINERAL DISPERSIONS

0665p(FF) Lu and Nelson Case 1 AQUEOUS MINERAL DISPERSIONS A process for making vermiculite lamellae that includes delamination of vermiculite ore to produce a dispersion containing vermiculite particles in which an aqueous slurry of unexpanded vermiculite ore, that is untreated by heat or delaminat...

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Bibliographic Details
Main Authors NELSON, LAWRENCE L, LU, CHENG-FA
Format Patent
LanguageEnglish
French
Published 27.04.1993
Edition5
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
COMPOUNDS THEREOF
CONCRETE
INORGANIC CHEMISTRY
LIME, MAGNESIA
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
REFRACTORIES
SLAG
THEIR RELEVANT APPARATUS
TRANSPORTING
TREATMENT OF NATURAL STONE
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Summary:0665p(FF) Lu and Nelson Case 1 AQUEOUS MINERAL DISPERSIONS A process for making vermiculite lamellae that includes delamination of vermiculite ore to produce a dispersion containing vermiculite particles in which an aqueous slurry of unexpanded vermiculite ore, that is untreated by heat or delaminating chemicals, is subjected to a shearing action until a dispersion of vermiculite lamellae having dimensions less than 200 microns is produced.
Bibliography:Application Number: CA19880569168