Conductive and stretchable polymer composite
US-10390698-B2 · Aug 27, 2019 · US
Preparation method of vinyl ester resin for optimizing heat-release during curing
US10793686B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10793686-B2 |
| Application number | US-201816212693-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 7, 2018 |
| Priority date | Dec 7, 2018 |
| Publication date | Oct 6, 2020 |
| Grant date | Oct 6, 2020 |
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Abstract
Official abstract text for this publication.
A preparation method of vinyl ester resin for optimizing heat-release during curing includes: (A) providing a vinyl ester, a solvent and a phase change material to perform mixture; (B) performing a heating process to remove the solvent, so as to obtain a vinyl ester resin containing the phase change material. Thereby, the organic PCM material with high heat absorption and good resin affinity can be used as the temperature control agent of the vinyl ester resin during the curing process for avoiding the defects such as bubbles and cracks being generated in the vinyl ester resin.
First claim
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What is claimed is: 1. A preparation method of vinyl ester resin for optimizing heat-release during curing, comprising: (A) providing a vinyl ester, a solvent and a phase change material to perform mixture; and (B) performing a heating process to remove the solvent, so as to obtain a vinyl ester resin containing the phase change material. 2. The preparation method of vinyl ester resin for optimizing heat-release during curing of claim 1 , wherein the solvent is ethanol or acetone. 3. The preparation method of vinyl ester resin for optimizing heat-release during curing of claim 1 , wherein the phase change material comprises one or more selected from the group consisting of p-xylene dichloride, methyl fumarate, catechol, quinone, acetanilide, succinic anhydride, benzoic acid, stilbene, benzamide, sebacic acid and adipic acid. 4. The preparation method of vinyl ester resin for optimizing heat-release during curing of claim 1 , wherein a weight mixing ratio of the phase change material to the vinyl ester ranges from 0.1% to 5%. 5. A preparation method of composite material containing vinyl ester resin, comprising: (a) providing a vinyl ester resin prepared by claim 1 , a solvent, a glass fiber, a curing agent and a promoter to perform mixture; and (b) performing a curing process to obtain a composite material containing the vinyl ester resin. 6. The preparation method of composite material containing vinyl ester resin of claim 5 , wherein the solvent is ethanol or acetone. 7. The preparation method of composite material containing vinyl ester resin of claim 5 , wherein the phase change material comprises one or more selected from the group consisting of p-xylene dichloride, methyl fumarate, catechol, quinone, acetanilide, succinic anhydride, benzoic acid, stilbene, benzamide, sebacic acid and adipic acid. 8. The preparation method of composite material containing vinyl ester resin of claim 5 , wherein a weight mixing ratio of the phase change material to the vinyl ester ranges from 0.1% to 5%. 9. The preparation method of composite material containing vinyl ester resin of claim 5 , wherein the curing agent is methyl ethyl ketone peroxide (MEKPO). 10. The preparation method of composite material containing vinyl ester resin of claim 5 , wherein the promoter is cobalt salt.
Assignees
Inventors
Classifications
- C08J3/21Primary
the polymer being premixed with a liquid phase · CPC title
- C08J5/043Primary
with glass fibres · CPC title
of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical · CPC title
Oxygen-containing compounds, including ammonium and metal salts · CPC title
Hydrocarbons {(C08K5/0091 takes precedence)} · CPC title
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Frequently asked questions
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- What does patent US10793686B2 cover?
- A preparation method of vinyl ester resin for optimizing heat-release during curing includes: (A) providing a vinyl ester, a solvent and a phase change material to perform mixture; (B) performing a heating process to remove the solvent, so as to obtain a vinyl ester resin containing the phase change material. Thereby, the organic PCM material with high heat absorption and good resin affinity ca…
- Who is the assignee on this patent?
- Nat Chung Shan Inst Science & Tech
- What technology area does this patent fall under?
- Primary CPC classification C08J3/21. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Oct 06 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).