A procedure for the preparation of useful quaternary ammonium salts to reduce the trend of materials to accumulate static electricity. (Machine-translation by Google Translate, not legally binding)

摘要

PROCEDURE FOR OBTAINING QUATERNARY SALTS WITH CATION OF FORMULA (I), IN WHICH R, R1, R2 AND R3 MAY BE SEVERAL TYPES OF RADICALS; "M" VALUE FROM 1 TO 4; "N" VALUE FROM 3 TO 6, AND "X" VALUE FROM 2 TO 3, WHICH ARE SOLUBLE OR EASILY DISPERSIBLE IN WATER AND HAVE APPLICATIONS FOR THE TREATMENT OF POROUS MATERIALS, SUCH AS PAPER, CARPETS AND CERTAIN TEXTILES THAT HAVE A TREND TO ACCUMULATE STATIC LOAD. IT CONSISTS IN THE REACTION OF A COMPOUND OF FORMULA (II), IN WHICH ONE OF R''2 AND R''3 IS HYDROGEN AND THE OTHER IS HYDROGEN, METHYL OR ETHYL, YR, "X" AND "N" ARE THE THE SAME AS IN FORMULA (I), WITH ETHYLENE OXIDE AND/OR PROPYLENE OXIDE, FOLLOWED BY THE REACTION OF THE PRODUCT OBTAINED WITH "M" MOLES FROM AN APPROPRIATE QUATERNIZATION AGENT TO INTRODUCE THE R1 RADICALS, R1 BE THE SAME AS IN THE FORMULA (I). (Machine-translation by Google Translate, not legally binding)