Processes of making and crystalline forms of a mdm2 inhibitor
US-2016289190-A1 · Oct 6, 2016 · US
Use of stable lipophilic hydroxylamine compounds for inhibiting polymerization of vinyl monomers
US9914701B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9914701-B2 |
| Application number | US-201615072780-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 17, 2016 |
| Priority date | Mar 18, 2015 |
| Publication date | Mar 13, 2018 |
| Grant date | Mar 13, 2018 |
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Abstract
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The present invention generally relates to compounds and methods for inhibiting the radical polymerization of unsaturated compounds, particularly vinyl monomers. More particularly, it relates to the use of stable hydroxyl amines to inhibit the polymerization of unsaturated compounds (e.g., vinyl monomers) wherein said stable hydroxylamine is soluble in organic solvents, particularly hydrocarbon solvents consisting of unsaturated and, therefore, polymerizable constituents.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for inhibiting polymerization of an unsaturated compound comprising an unsaturated carbon-carbon bond comprising contacting the unsaturated compound with the hydroxylamine compound of Formula 1 wherein R 1 is alkaryl; and R 2 , R 3 , R 4 , and R 5 , are independently alkyl. 2. The method of claim 1 wherein the un…
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Chemistry & Metallurgy · mapped topic
- C07D211/94Primary
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US9914701B2 cover?
- The present invention generally relates to compounds and methods for inhibiting the radical polymerization of unsaturated compounds, particularly vinyl monomers. More particularly, it relates to the use of stable hydroxyl amines to inhibit the polymerization of unsaturated compounds (e.g., vinyl monomers) wherein said stable hydroxylamine is soluble in organic solvents, particularly hydrocarbon…
- Who is the assignee on this patent?
- Ecolab Usa Inc
- What technology area does this patent fall under?
- Primary CPC classification C07D211/94. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 13 2018 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).