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C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
C—CHEMISTRY; METALLURGY
C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
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FR642449D1927-06-231927-10-15Procédé pour rendre miscibles à l'eau des matières liquides ou liquéfiables non miscibles à l'état naturel
ExpiredFR642449A
(fr)
Procédé et appareils pour l'extraction de liquides, tels que l'essence et tous autres hydrocarbures, contenus dans des gels ou produits analogues