Alkyl tin compound
US-9844775-B2 · Dec 19, 2017 · US
Solvents for organometallic reagents
US12208377B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12208377-B2 |
| Application number | US-201917263536-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 30, 2019 |
| Priority date | Jul 30, 2018 |
| Publication date | Jan 28, 2025 |
| Grant date | Jan 28, 2025 |
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- Title
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Abstract
Official abstract text for this publication.
A solution consisting of: a poly(a-olefin) (PAO) selected from the group consisting of PAO 283 , PAO 432 , and PAO 687 ; and a reactive organometallic reagent selected from the group consisting of n-butyllithium, sec-butyllithium, tert-butyllithium, n-butyllithium in hexane, sec-butyllithium in cyclohexane, and tert-butyllithium in pentane.
First claim
Opening claim text (preview).
What is claimed is: 1. A solution consisting of: a poly(α-olefin) (PAO) selected from the group consisting of PAO 283 , PAO 432 , and PAO 687 ; and a reactive organometallic reagent selected from the group consisting of n-butyllithium, sec-butyllithium, tert-butyllithium, n-butyllithium in hexane, sec-butyllithium in cyclohexane, and tert-butyllithium in pentane. 2. The solution of claim 1 , wherein the reactive organometallic reagent comprises n-butyllithium having a molar concentration of 2.7 M. 3. The solution of claim 1 , wherein the reactive organometallic reagent comprises sec-butyllithium having a molar concentration of 1.5 M. 4. The solution of claim 1 , wherein the reactive organometallic reagent comprises tert-butyllithium having a molar concentration of 1.0 M.
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Classifications
in a liquid or molten state · CPC title
having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals · CPC title
Ketones containing a keto group bound to a six-membered aromatic ring (compounds having a keto group being part of a condensed ring system and being bound to a six-membered aromatic ring C07C49/657 - C07C49/757) · CPC title
monocyclic · CPC title
Lithium · CPC title
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Frequently asked questions
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- What does patent US12208377B2 cover?
- A solution consisting of: a poly(a-olefin) (PAO) selected from the group consisting of PAO 283 , PAO 432 , and PAO 687 ; and a reactive organometallic reagent selected from the group consisting of n-butyllithium, sec-butyllithium, tert-butyllithium, n-butyllithium in hexane, sec-butyllithium in cyclohexane, and tert-butyllithium in pentane.
- Who is the assignee on this patent?
- Texas A & M Univ Sys
- What technology area does this patent fall under?
- Primary CPC classification B01J31/122. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jan 28 2025 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).