Claims
- 1. An improved fuel composition comprising a major proportion of a liquid hydrocarbon or oxygenated fuel or mixtures thereof and a minor multifunctional antiwear, extreme pressure, antioxidant and corrosion inhibiting proportion of an N,N-dihydrocarbyl dithiocarbamate-derived organic ether additive product of reaction which has the following formula: ##STR4## where R.sub.1, R.sub.2 are hydrogen, or C.sub.1 to about C.sub.60 hydrocarbyl; R.sub.3 and R.sub.4 are hydrogen, or C.sub.1 to about C.sub.18 hydrocarbyl; and hydrocarbyl is selected from a member or the group consisting of alkyl, alkenyl, aryl, alkaryl, aralkyl which optionally contains O, N, S or mixtures thereof.
- 2. The composition of claim 1 wherein the dihydrocarbyl dithiocarbamate-derived ether additive product of reaction is prepared in the following manner: ##STR5## where R.sub.1, R.sub.2 are hydrogen, or C.sub.1 to about C.sub.60 hydrocarbyl; R.sub.3 and R.sub.4 are hydrogen, or C.sub.1 to about C.sub.18 hydrocarbyl; M.sup.+ represents Na or H.sup.+ N(C.sub.2 H.sub.5).sub.3, and hydrocarbyl is selected from the group consisting of alkyl, alkenyl, aryl, alkaryl, aralkyl which may optionally contain O, N, S or mixtures thereof and wherein the reaction is carried out at temperatures varying from ambient to about 250.degree. C. under pressures varying from ambient or autogenous for a time sufficient to obtain the desired additive product of reaction and where the reaction is carried out in molar ratios of reactants varying from equimolar to more than molar to less than molar.
- 3. The composition of claim 1 wherein the additive reaction product thereof is prepared from aqueous sodium dibutyl dithiocarbamate and 2-chloroethyl methyl ether.
- 4. The composition of claim 1 wherein the additive reaction product thereof is prepared from aqueous sodium dibutyl dithiocarbamate and 2-chloroethyl ether.
- 5. The comoposition of claim 1 wherein the fuel is selected from the group consisting of gasolines, alcohlic fuels, other oxygenated fuels or mixtures thereof and distillate fuels.
- 6. The composition of claim 5 wherein the fuel contains from about 1 to about 1,000 pounds, based on the total weight of the composition, of the additive product of reaction.
- 7. A process of preparing a multifunctional antiwear, extreme pressure, antioxidant and corrosion inhibiting additive product which is prepared in the following manner: ##STR6## where R.sub.1, R.sub.2 are hydrogen, or C.sub.1 to about C.sub.60 hydrocarbyl; R.sub.3 and R.sub.4 are hydrogen, or C.sub.1 to about C.sub.18 hydrocarbyl; M.sup.+ represents Na or H.sup.+ N(C.sub.2 H.sub.5).sub.3, and hydrocarbyl is selected from the group consisting of alkyl, alkenyl, aryl, alkaryl, aralkyl which may optionally contain O, N, S or mixtures thereof and wherein the reaction is carried out at temperatures varying from ambient to about 250.degree. C. under pressures varying from ambient to autogenous for a time sufficient to obtain the desired additive product of reaction and where the reaction is carried out in molar ratios of reactants varying from equimolar to more than molar to less than molar.
- 8. The process of claim 7 wherein the additive product is prepared from aqueous sodium dibutyl dithiocarbamate and 2-chloroethyl methyl ether.
- 9. The process of claim 7 wherein the additive product is prepared from aqueous sodium dibutyl dithiocarbamate and 2-chloroethyl ether.
- 10. A multifunctional antiwear, antioxidant, extreme pressure, corrosion inhibiting additive product of reaction prepared in the following manner: ##STR7## where R.sub.1, R.sub.2 are hydrogen, or C.sub.1 to about C.sub.60 hydrocarbyl; R.sub.3 and R.sub.4 are hydrogen, or C.sub.1 to about C.sub.18 hydrocarbyl; M.sup.+ represents Na or H.sup.+ N(C.sub.2 H.sub.5).sub.3, and hydrocarbyl is selected from the group consisting of alkyl, alkenyl, aryl, alkaryl, aralkyl which may optionally contain O, N, S or mixtures thereof and wherein the reaction is carried out at temperatures varying from ambient to about 250.degree. C. under pressures varying from ambient or autogenous for a time sufficient to obtain the desired additive product of reaction and where the reaction is carried out in molar ratios of reactants varying from equimolar to more than molar to less than molar.
- 11. The additive product of reaction in accordance with claim 10 wherein said product of reaction is prepared from aqueous sodium dibutyl dithiocarbamate and 2-chloroethyl methyl ether.
- 12. The additive product of reaction in accordance with claim 10 wherein said product of reaction is prepared from aqueous sodium dibutyl dithiocarbamate and 2-chloroethyl ether.
Parent Case Info
This is a division of application Ser. No. 07/986,654, filed on Dec. 8, 1992 now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (2)
Number |
Date |
Country |
525670 |
Aug 1976 |
SUX |
558910 |
May 1977 |
SUX |
Divisions (1)
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Number |
Date |
Country |
Parent |
986654 |
Dec 1992 |
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