Improved air purification system and method for removing formaldehyde
US-2017291164-A1 · Oct 12, 2017 · US
Compound, and method for producing the same
US12110296B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12110296-B2 |
| Application number | US-201917283385-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 7, 2019 |
| Priority date | Oct 17, 2018 |
| Publication date | Oct 8, 2024 |
| Grant date | Oct 8, 2024 |
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- Title
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Abstract
Official abstract text for this publication.
The present invention provides a method for producing a compound represented by formula (2), comprising at least a step of preparing a compound represented by formula (1) and a step of reacting the compound represented by formula (1) with a hydrogen source using a catalyst, wherein R 1 and R 2 are each independently an alkyl group.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for producing a compound of formula (2), the method comprising: reacting a compound of formula (1) with a hydrogen source in the presence of a catalyst, wherein R 1 and R 2 are each independently an alkyl group. 2. The method according to claim 1 , wherein R 1 and R 2 are each an ethyl group. 3. The method according to claim 1 , wherein the hydrogen source comprises one or more selected from the group consisting of molecular hydrogen, ammonium formate, sodium formate, hydrazine and sodium boron hydride. 4. The method according to claim 1 , wherein the hydrogen source is molecular hydrogen. 5. The method according to claim 1 , wherein the reacting is carried out by a wet process. 6. The method according to claim 1 , wherein the catalyst is a heterogeneous catalyst. 7. A compound of formula (2): wherein R 1 and R 2 are each an ethyl group.
Assignees
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Classifications
Mixing {(B01J37/0009, B01J37/0018 take precedence)} · CPC title
Grinding · CPC title
with alkaline or alkaline earth metals · CPC title
Molybdenum · CPC title
- B01J23/6482Primary
Vanadium · CPC title
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Frequently asked questions
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- What does patent US12110296B2 cover?
- The present invention provides a method for producing a compound represented by formula (2), comprising at least a step of preparing a compound represented by formula (1) and a step of reacting the compound represented by formula (1) with a hydrogen source using a catalyst, wherein R 1 and R 2 are each independently an alkyl group.
- Who is the assignee on this patent?
- N E Chemcat Corp, Univ Osaka
- What technology area does this patent fall under?
- Primary CPC classification B01J23/6482. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Oct 08 2024 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).