UST866005I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST866005I4 UST866005I4 US866005DH UST866005I4 US T866005 I4 UST866005 I4 US T866005I4 US 866005D H US866005D H US 866005DH US T866005 I4 UST866005 I4 US T866005I4
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- US
- United States
- Prior art keywords
- defensive publication
- fuels
- alkyl
- mono
- published
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- the hydrocarbon fuel base stocks to be used in preparing the compositions of this invention include the distil late fuels containing at least 95 volume percent of a liquid hydrocarbon boiling within the range between about 250 and 580 F.
- These fuels include aviation turbine engine fuels such as JP-l, JP-4 and JP-S fuels, and diesel fuels such as marine, stationary and automotive diesel engine fuels.
- the preferred fuel oil additive of this invention is a mono-alkyl or di-alkyl benzene, more preferably the mono-alkylated benzenes and may contain from about 6 to about 30 carbon atoms.
- the additive be a mono-alkyl benzene containing from about 10 to about 20 carbon atoms in the alkyl group.
- the boiling range of the alkyl benzene may be within the range between about 430 and 650 F.
- alkyl and acyl substituted cyclic hydrocarbons useful herein include, l-methyl naphthalene, Z-butyI-S-heXyl-indan, 2 propyl keto 5- hexyl-indan, Z-cyclo-hexyloctane, 2,2 dimethyl propylcyclohexane, 9(2-cyclohexyl-ethyl) heptadecane, etc.
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- Lubricants (AREA)
Description
DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 0.G. 1221. Identiflcation is by serial number of the application and the heading indicates the number of pages of specification, including claims, and of sheets of drawing contained in the application as originally filed. The tile 0! this application is available to the public for inspection; reproduction may be purchased for 30 cents per sheet.
Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED SEPTEMBER 2, 1969 689 793 FUEL OILS HAVING IMfiROVED VISCOSITY AND LUBRICATING CHARACTERISTICS Duncan M. Cameron, 354 London Road (Lambton),
Sarnia, Ontario, Canada, and Stephan Ilnyckyj,
31 Taylorwood Drive (York), Islington, Ontario,
Canada Filed Dec. 12, 1967. Published Sept. 2, 1969 Int. Cl. C10l1/16, 1/18 US. C]. 44-58 No Drawing. 10 Pages Specification The hydrocarbon fuel base stocks to be used in preparing the compositions of this invention include the distil late fuels containing at least 95 volume percent of a liquid hydrocarbon boiling within the range between about 250 and 580 F. These fuels include aviation turbine engine fuels such as JP-l, JP-4 and JP-S fuels, and diesel fuels such as marine, stationary and automotive diesel engine fuels. The preferred fuel oil additive of this invention is a mono-alkyl or di-alkyl benzene, more preferably the mono-alkylated benzenes and may contain from about 6 to about 30 carbon atoms. It is most preferred, however, that the additive be a mono-alkyl benzene containing from about 10 to about 20 carbon atoms in the alkyl group. The boiling range of the alkyl benzene may be within the range between about 430 and 650 F. Specific examples of alkyl and acyl substituted cyclic hydrocarbons useful herein include, l-methyl naphthalene, Z-butyI-S-heXyl-indan, 2 propyl keto 5- hexyl-indan, Z-cyclo-hexyloctane, 2,2 dimethyl propylcyclohexane, 9(2-cyclohexyl-ethyl) heptadecane, etc.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68979367A | 1967-12-12 | 1967-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST866005I4 true UST866005I4 (en) | 1969-09-02 |
Family
ID=24769915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US866005D Pending UST866005I4 (en) | 1967-12-12 | 1967-12-12 | Defensive publication |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST866005I4 (en) |
-
1967
- 1967-12-12 US US866005D patent/UST866005I4/en active Pending
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