Polyalkylene epoxy polyamine additives for fouling mitigation in hydrocarbon refining processes
US-8951409-B2 · Feb 10, 2015 · US
Functionalized polymers containing polyamine succinimide for demulsification in hydrocarbon refining processes
US9617482B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9617482-B2 |
| Application number | US-201514711144-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 13, 2015 |
| Priority date | Mar 14, 2013 |
| Publication date | Apr 11, 2017 |
| Grant date | Apr 11, 2017 |
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.
A method for treating an emulsion of a hydrocarbon is disclosed. The method includes providing an emulsion of a crude hydrocarbon, and adding an additive to the emulsion to obtain a treated hydrocarbon.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for treating an emulsion of a hydrocarbon, comprising (i) providing an emulsion of a crude hydrocarbon, wherein said emulsion contains water; (ii) adding an additive to the emulsion to obtain a treated hydrocarbon, the additive being represented by the following formula: wherein m is an integer between 0 and 10 inclusive; R 1…
Assignees
Inventors
Classifications
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9617482B2 cover?
- A method for treating an emulsion of a hydrocarbon is disclosed. The method includes providing an emulsion of a crude hydrocarbon, and adding an additive to the emulsion to obtain a treated hydrocarbon.
- Who is the assignee on this patent?
- Yeganeh Mohsen Shahmirzadi, Ng Man Kit, Barckholtz Timothy Andrew, and 10 more
- What technology area does this patent fall under?
- Primary CPC classification C10G33/04. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Apr 11 2017 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).