Ammonium and tertiary amino bis(trimethylsiloxy) siloxanes

Abstract

Abstract CATIONIC BIS (TRIMETHYLSIOXY) SIOLOXANES OF THE FORMULA: MD''XM WHEREIN M IS THE TRIMETHYLSIOLOXY UNIT, ME3SIO 1/2, X IS AN INTER OF 1 TO 3, PREFERABLY 1, AND D'' IS A CATIONIC DIFUNTIONAL SILOXY UNIT OF THE FORMULA: X-(R3-N(+)-RO(O)T-SI(-ME)-O) WHEREIN R0 IS A DIVALENT ORGANIC GROUP, T IS 0 OR 1, R IS METHYL OR ETHYL, TAKEN INDIVIDUALLY, AND A FIVE TO SIX MEMBER HETEROCYLIC RING WHEN TWO R GROUPS ARE TAKEN TOGETHER WITH N OF THE ABOVE FORMULA AND X IS AN INORGANIC ANION AND, WHEN TAKEN INDIVDULLY, IS PREFERABLE IODINE, BROMINE, ARYL SULFONATE HAVING 6 TO 18 CARBON ATOMS, BUT CAN BE NITRATE, NITRITE OR BORATE, WHEN TAKEN INDIVIDUALLY, SULFATE, PREFERABLY, OR SULFITE WHEN TWO X GROUPS ARE TAKEN TOGETHER, OR PHOSPHATE WHEN THREE X GROUPS A RE TAKEN TOGETHER. ALSO DISCLOSED ARE TERTIARY AMINO BIS (TRIMETHYLSIOLOXY) SIOLOXANES OF THE FORMULA MDXM WHEREIN M AND X ARE AS DEFINED ABOVE AND D IS A TERTIARY AMINO DIFUNCTIONAL SILOXY UNIT OF THE FORMULA: R2NR0(O)TSI(ME)O WHEREIN R, R0 AND T ARE AS DEFINED ABOVE, WHICH ARE USED IN PREPARING THE ABOVE CATIONLIC SIOLOXANES. THE ABOVE CATIONIC SILOXANES ARE USEFUL AS EMULSIFERS, E.G., FOR WATER-POLY (DIMETHYLSIOLOXANE) OIL SYSTEMS, BACTERIOCIDES, ANTISTATIC AGENTS, WETTING AGENTS AND MOLD RELEASE AGENTS.

Inventors

• 👤 Bela Prokai

Bibliographic Details