Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
US-10106484-B2 · Oct 23, 2018 · US
Bioderived fuels and methods of making the same
US11098257B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11098257-B2 |
| Application number | US-202015930205-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 12, 2020 |
| Priority date | May 14, 2019 |
| Publication date | Aug 24, 2021 |
| Grant date | Aug 24, 2021 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
The present disclosure relates to a composition that includes a first oxide having a phosphate, a ratio of Brønsted acid sites to Lewis acid sites between 0.05 and 1.00, and a total acidity between 50 μmol/g and 300 μmol/g, where the phosphate is at least one of a functional group covalently bonded to the first oxide and/or an anion ionically bonded to the first oxide.
First claim
Opening claim text (preview).
What is claimed is: 1. A composition comprising: a first mixture comprising at least one of 1-isopropoxybutane, 4-hexoxyheptane, 6-ethoxyundecane, 4-octoxyheptane, 4-ethoxyheptane, or ethyl tetrahydrofurfuryl ether; and a cetane number (CN) value greater than 40. 2. The composition of claim 1 , wherein the ethyl tetrahydrofurfuryl ether is present in the first mixture at a concentration between about 1 wt % and about 100 wt %. 3. The composition of claim 1 , further comprising a second mixture comprising at least one of a diesel fuel or a gasoline fuel. 4. The composition of claim 3 , wherein the first mixture is present at a concentration between about 10 vol % and about 100 vol %. 5. The composition of claim 1 , further comprising an LHV value greater than 25 MJ/kg. 6. The composition of claim 1 , further comprising an LHV value greater than 36 MJ/kg. 7. The composition of claim 1 , further comprising a water solubility less than 2 g/L. 8. The composition of claim 1 , wherein the first mixture further comprises 4-butoxyheptane.
Assignees
Inventors
Classifications
Compounds characterised by their crystallite size · CPC title
Nanoparticles · CPC title
Scanning electron microscopy; Transmission electron microscopy · CPC title
Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties · CPC title
X-ray diffraction · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US11098257B2 cover?
- The present disclosure relates to a composition that includes a first oxide having a phosphate, a ratio of Brønsted acid sites to Lewis acid sites between 0.05 and 1.00, and a total acidity between 50 μmol/g and 300 μmol/g, where the phosphate is at least one of a functional group covalently bonded to the first oxide and/or an anion ionically bonded to the first oxide.
- Who is the assignee on this patent?
- Alliance Sustainable Energy
- What technology area does this patent fall under?
- Primary CPC classification B01J27/195. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Aug 24 2021 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).