Method for chiral resolution and device therefor

US10597339B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10597339-B2
Application numberUS-201515501674-A
CountryUS
Kind codeB2
Filing dateAug 7, 2015
Priority dateAug 8, 2014
Publication dateMar 24, 2020
Grant dateMar 24, 2020

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A method is described for chiral resolution of chiral species contained in a liquid placed in a cell formed by an inner wall and an outer wall surrounding the inner wall over at least a portion of the inner wall, where each of the outer and inner walls are a solid of revolution about a longitudinal axis and are coaxial to one another, where the method comprises rotating the outer wall in one direction of rotation with respect to the inner wall for generating a Taylor-Couette flow within the liquid; collecting at least one of the chiral species.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for chiral resolution of chiral species contained in a liquid placed in a cell formed by an inner wall and an outer wall surrounding the inner wall over at least a portion of the inner wall, each of the outer and inner walls being a solid of revolution about a longitudinal axis, the outer and inner walls being coaxial to one another, the method comprising: rotating the outer wall in one direction of rotation with respect to the inner wall for generating a Taylor-Couette flow within the liquid; and collecting at least one of the chiral species. 2. The method of claim 1 , further comprising collecting at least one of the other chiral species. 3. The method of claim 1 , further comprising rotating the inner wall in the same or opposite direction as the outer wall. 4. The method of claim 1 , wherein the liquid has a viscosity of 5×10 −5 Pas to 10 3 Pas. 5. The method of claim 1 , wherein the shear rate created within the gap is in average 1 s −1 to 10 12 s −1 . 6. The method of claim 1 , further comprising applying an electric field within the liquid. 7. The method of claim 1 , further comprising applying a magnetic electric field within the liquid. 8. The method of claim 1 , further comprising controlling the temperature within the cell.

Assignees

Inventors

Classifications

  • Separation using Lorentz force, i.e. deflection of electrically charged particles in a magnetic field · CPC title

  • Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof (preparation of aerogels by dehydrating gels C01B33/158; treatment to enhance the pigmenting or filling properties C09C) · CPC title

  • Separation; Purification; Stabilisation; Use of additives · CPC title

  • Separators · CPC title

  • C07B57/00Primary

    Separation of optically-active compounds · 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 US10597339B2 cover?
A method is described for chiral resolution of chiral species contained in a liquid placed in a cell formed by an inner wall and an outer wall surrounding the inner wall over at least a portion of the inner wall, where each of the outer and inner walls are a solid of revolution about a longitudinal axis and are coaxial to one another, where the method comprises rotating the outer wall in one di…
Who is the assignee on this patent?
Univ Strasbourg, Centre National De La Rech Scientifique—Cnrs
What technology area does this patent fall under?
Primary CPC classification C07B57/00. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 24 2020 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).