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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
La presente invenció se ralciona con un método de purificación de 1,3,5 -triisopropilbenceno que comprende combinar 1,3,5 -triisopropilbenceno impuro con un agente sulfonante para formar un mezcla de reacción, mezclar la mezcla de reacción a una temperatura de 20oC o más, y recogiendo el 1,3,5 -triisopropilbenceno purificado.The present invention is rationed with a purification method of 1,3,5-triisopropylbenzene which comprises combining impure 1,3,5-triisopropylbenzene with a sulfonating agent to form a reaction mixture, mixing the reaction mixture at a temperature of 20oC or more, and collecting the purified 1,3,5-triisopropylbenzene.
ECSP9823981998-02-051998-02-05
PURIFICATION METHODS OF 1,3,5 TRIISOPROPYLBENZENE
ECSP982398A
(en)
Process for producing a long-chain acid-acylated amino acid, long-chain acid-acylated amino acid or a salt thereof, liquid or solid cosmetic composition, and detergent composition