Method for quenching peroxycarboxylic acid runaway reactions
US-2021300839-A1 · Sep 30, 2021 · US
Formulation of di(4-tert-butylcyclohexyl) peroxydicarbonate
US10689337B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10689337-B2 |
| Application number | US-201816220106-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 14, 2018 |
| Priority date | Dec 19, 2017 |
| Publication date | Jun 23, 2020 |
| Grant date | Jun 23, 2020 |
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- Title
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Abstract
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Powder formulation comprising 20-75 wt % of di(4-tert-butylcyclohexyl) peroxydicarbonate and 25-80 wt % of ethylene glycol dibenzoate.
First claim
Opening claim text (preview).
The invention claimed is: 1. Powder formulation comprising: 20-75 wt % of di(4-tert-butylcyclohexyl) peroxydicarbonate 25-80 wt % of ethylene glycol dibenzoate. 2. Powder formulation according to claim 1 comprising: 50-75 wt % of di(4-tert-butylcyclohexyl) peroxydicarbonate 25-50 wt % of ethylene glycol dibenzoate. 3. Powder formulation according to claim 2 comprising: 60-70 wt % of di(4-tert-butylcyclohexyl) peroxydicarbonate 30-40 wt % of ethylene glycol dibenzoate. 4. Powder formulation according to claim 1 additionally comprising 0.1-5.0 wt % of an anti-caking agent. 5. Process for the production of a powder formulation of claim 1 comprising the step of physically mixing di(4-tert-butylcyclohexyl) peroxydicarbonate powder with the ethylene glycol dibenzoate. 6. Process for curing an unsaturated polyester resin, a vinyl ester resin, or an acrylate resin comprising the step of adding the powder formulation of claim 1 to said resin and heating the resulting mixture at a temperature of 60-140 degree C. 7. Powder formulation according to claim 1 additionally comprising 0.1-5.0 wt % of silica.
Assignees
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Classifications
- C07C407/006Primary
Stabilisation; Use of additives · CPC title
of cyclic polycarboxylic acids · CPC title
Silica · CPC title
Benzoic acid esters · CPC title
both belonging to carboxylic acids · CPC title
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Frequently asked questions
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- What does patent US10689337B2 cover?
- Powder formulation comprising 20-75 wt % of di(4-tert-butylcyclohexyl) peroxydicarbonate and 25-80 wt % of ethylene glycol dibenzoate.
- Who is the assignee on this patent?
- Nouryon Chemicals Int Bv
- What technology area does this patent fall under?
- Primary CPC classification C07C407/006. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jun 23 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).