| abstract |
PROCEDURE FOR THE PREPARATION OF PHOSPHORIC ACID CATIONIC TRIESTERS OF FORMULA (I), WHERE X IS AN ANION AND R1, R2 AND R3 RESPOND TO FORMULAS (II) OR (III), IN WHICH R4, R5, R6 AND R8 ARE VARIOUS COMPOUNDS, R7 IS -CH2-CH (OH) -CH2- AND "N" IS AN INTEGRAL NUMBER FROM 1 TO 10. IT CONSISTS OF REACTING EPICHLORHYDRINE WITH PHOSPHORIC ACID TO FORM A HALOGENATED EPI-BIPHOSPHATE, WHICH IS REACTED, IN ITS TIME, WITH A TERTIARY AMINE. AS AN ALTERNATIVE FOR THE PREPARATION, A QUATERNARY AMMONIUM COMPOUND CONTAINING A HYDROXYL GROUP WITH PHOSPHORUS OXYCHLORIDE CAN BE REACTED. OF APPLICATION IN FORMULATIONS FOR HAIR CARE. *FORMULA* |