Process for producing cyclohexanone compound
US-9481625-B2 · Nov 1, 2016 · US
Synthesis of N-derivatized lactam based ionic liquid
US9518023B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9518023-B2 |
| Application number | US-201414271319-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 6, 2014 |
| Priority date | May 6, 2014 |
| Publication date | Dec 13, 2016 |
| Grant date | Dec 13, 2016 |
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Abstract
Official abstract text for this publication.
Lactamium based ionic liquids and methods of making them are described. The ionic liquids comprise at least one of: the reaction product of a lactam compound having a general formula wherein the ring has at least one C≡C double bond, or and a Brønsted acid HX; or a Brønsted acid HX where X is a halide, and a metal halide.
First claim
Opening claim text (preview).
What is claimed is: 1. A lactamium based ionic liquid consisting of: a reaction product of a lactam compound having a formula wherein R is an alkyl group having from 1 to 12 carbon atoms, n is 3; and a Brønsted acid HX where X is a halide, and a metal halide where the reaction product is a halometallate.
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of six-membered aromatic rings substituted by alkyl groups · CPC title
in position 2 · CPC title
of salts of sulfonic acids · CPC title
- C07D223/10Primary
attached in position 2 · CPC title
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- What does patent US9518023B2 cover?
- Lactamium based ionic liquids and methods of making them are described. The ionic liquids comprise at least one of: the reaction product of a lactam compound having a general formula wherein the ring has at least one C≡C double bond, or …
- Who is the assignee on this patent?
- Uop Llc
- What technology area does this patent fall under?
- Primary CPC classification C07D223/10. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Dec 13 2016 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).