Articles comprising copolyesters produced with germanium catalyst
US-2024376258-A1 · Nov 14, 2024 · US
Method for producing alcohol compound
US10919829B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10919829-B2 |
| Application number | US-201916445264-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 19, 2019 |
| Priority date | Dec 28, 2016 |
| Publication date | Feb 16, 2021 |
| Grant date | Feb 16, 2021 |
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Abstract
Official abstract text for this publication.
A high-purity alcohol compound can be obtained by a method comprising passing a solution containing an ester compound and methanol and/or ethanol through a column packed with an anion exchange resin having methoxide and/or ethoxide as a counter anion to generate a methyl ester and/or ethyl ester, and distilling off the methyl ester and/or ethyl ester together with the methanol and/or ethanol.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing an alcohol compound, the method comprising: passing a solution comprising an ester compound and methanol and/or ethanol through a column packed with an anion exchange resin having methoxide and/or ethoxide as a counter anion such that a methyl ester and/or ethyl ester is generated; and distilling off the methyl ester and/or ethyl ester together with the methanol and/or ethanol. 2. A method for producing an…
Assignees
Inventors
Classifications
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C07C67/03Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US10919829B2 cover?
- A high-purity alcohol compound can be obtained by a method comprising passing a solution containing an ester compound and methanol and/or ethanol through a column packed with an anion exchange resin having methoxide and/or ethoxide as a counter anion to generate a methyl ester and/or ethyl ester, and distilling off the methyl ester and/or ethyl ester together with the methanol and/or ethanol.
- Who is the assignee on this patent?
- Kaneka Corp
- What technology area does this patent fall under?
- Primary CPC classification C07C67/03. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Feb 16 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).