Liquid fuel compositions
US-9222047-B2 · Dec 29, 2015 · US
Diesel fuel with improved ignition characteristics
US11512261B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11512261-B2 |
| Application number | US-201917048067-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 5, 2019 |
| Priority date | Apr 20, 2018 |
| Publication date | Nov 29, 2022 |
| Grant date | Nov 29, 2022 |
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Abstract
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Diesel fuel composition comprising a diesel base fuel and at least one blowing agent wherein the blowing agent is selected from ester compounds, oxalate compounds and diazene compounds and wherein the blowing agent has a solubility in diesel base fuel at 25° C. of 100 mg/kg or greater, a decomposition temperature in the range from 50° C. to 300° C. as measured by thermogravimetric analysis (TGA), and wherein the diesel fuel composition has an evaporation rate of greater than that of the diesel base fuel as measured by acoustic levitation.
First claim
Opening claim text (preview).
That which is claimed is: 1. A method for increasing evaporation rate of a diesel fuel composition in an internal combustion engine which method comprises adding to the diesel fuel composition an amount of a blowing agent, wherein the blowing agent is nopyl acetate, wherein the blowing agent is present in the diesel fuel composition at a level in the range from 0.001 wt % to 5 wt %, by weight of the diesel fuel composition, and wherein the diesel fuel composition comprises at least…
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- C10L1/19Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US11512261B2 cover?
- Diesel fuel composition comprising a diesel base fuel and at least one blowing agent wherein the blowing agent is selected from ester compounds, oxalate compounds and diazene compounds and wherein the blowing agent has a solubility in diesel base fuel at 25° C. of 100 mg/kg or greater, a decomposition temperature in the range from 50° C. to 300° C. as measured by thermogravimetric analysis (TGA…
- Who is the assignee on this patent?
- Shell Oil Co, Shell Usa Inc
- What technology area does this patent fall under?
- Primary CPC classification C10L1/19. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 29 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).