초록 ▼

Phosphorus, sulfur and nitrogen containing salts prepared from dithiophosphorus compounds and amines are disclosed, which salts find utility in aqueous functional fluids. Compositions comprising a continuous aqueous phase, at least one of said salts prepared from dithiophosphorus compounds and amine

Phosphorus, sulfur and nitrogen containing salts prepared from dithiophosphorus compounds and amines are disclosed, which salts find utility in aqueous functional fluids. Compositions comprising a continuous aqueous phase, at least one of said salts prepared from dithiophosphorus compounds and amines and optionally a surface active agent are also disclosed.

대표청구항 ▼

A composition comprising an aqueous fluid and the salt prepared by reacting (A) at least one dithiophosphorus compound of the formula [Figure] wherein R1 and R2 are both the same or different hydrocarbyloxy radicals containing from 1 to about 18 carbon atoms provided that at least one of said radica

A composition comprising an aqueous fluid and the salt prepared by reacting (A) at least one dithiophosphorus compound of the formula [Figure] wherein R1 and R2 are both the same or different hydrocarbyloxy radicals containing from 1 to about 18 carbon atoms provided that at least one of said radicals R1 and R2 is an aliphatic hydrocarbyloxy radical with (B) at least one alkylene polyamine of the formula [Figure] wherein n is an integer ranging from 1 to about 8, each of R3 is individually selected from the group consisting of hydrogen, alkyl radicals containing from 1 to about 10 carbon atoms and hydroxy substituted alkyl radicals containing from 1 to about 10 carbon atoms and R4 is a lower alkylene radical containing from 1 to about 10 carbon atoms.