CN102391438B - Vinyl resin and preparation method thereof - Google Patents
Vinyl resin and preparation method thereof Download PDFInfo
- Publication number
- CN102391438B CN102391438B CN 201110177141 CN201110177141A CN102391438B CN 102391438 B CN102391438 B CN 102391438B CN 201110177141 CN201110177141 CN 201110177141 CN 201110177141 A CN201110177141 A CN 201110177141A CN 102391438 B CN102391438 B CN 102391438B
- Authority
- CN
- China
- Prior art keywords
- parts
- vinylite
- preparation
- vinyl resin
- formula ratio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Epoxy Resins (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
The invention discloses a vinyl resin which comprises the following materials in parts by weight: 385-415 parts of epoxy resin, 71.4-75.4 parts of organic acid, 0.06-0.10 part of accelerator, 0.18-0.26 part of polymerization inhibitor and 107.2-132.98 parts of solvent. The preparation method comprises the following steps: mixing the epoxy resin and polymerization inhibitor, and slowly and dropwisely adding the acrylic acid monomer premixed with the accelerator, thereby obtaining the high-solid-content low-viscosity vinyl resin through technical control. The leveling property of the vinyl resin is obviously improved, the flexibility, light resistance, chalking resistance are improved, application efficiency is enhanced by more than 100%, and the service life is prolonged by 50%. The invention also discloses a preparation method of the vinyl resin.
Description
Technical field
The present invention relates to resin and synthesize the field, be specifically related to a kind of Vinylite and preparation method thereof.
Background technology
Vinylite is internationally recognized height corrosion-resistant resin, and it is a kind of unsaturated polyester resin that vinylbenzene liquid contains the special construction of unsaturated double-bond that is dissolved in.Standard type bisphenol-A epoxy Vinylite is the Vinylite that is synthesized by reaction by methacrylic acid and bisphenol A epoxide resin, and it has following features:
1, the two keys at molecular chain two ends are extremely active, and Vinylite can be solidified rapidly, obtain very soon working strength, obtain having the high corrosion resistance polymkeric substance;
2, adopt methacrylic acid synthetic, the methyl on ester bond limit can shield, and improves hydrolytic resistance;
3, to contain the ester bond amount few for resin, and the few 35-50% of every mol ratio chemically-resistant polyester (dihydroxyphenyl propane-fumaric acid UPR) improves its alkaline resistance properties;
4, more secondary hydroxyl can improve wettability and the cohesiveness to glass fibre, has improved the mechanical strength of laminate;
5, due to only crosslinked at molecule two ends, so molecular chain can extend under stress, to absorb external force or thermal shocking, shows anti-fine fisssure or cracking.
But there is the shortcoming that viscosity is high, the levelling property of filming is poor in Vinylite at present.
Summary of the invention
One of technical problem to be solved by this invention is to provide a kind of Vinylite for the existing technical problem that the existing viscosity of Vinylite is high, the levelling property of filming is poor.
Two of technical problem to be solved by this invention is to provide the preparation method of above-mentioned Vinylite.
The technical problem that will solve required for the present invention can be achieved through the following technical solutions:
A kind of Vinylite by weight, is prepared from by following material:
128 385～415 parts of epoxy resin;
71.4～75.4 parts of Acrylic Acid Monomers;
0.06～0.10 part of dimethyl benzylamine;
0.18～0.26 part of stopper;
107.02～132.98 parts of vinylbenzene.
Wherein, described stopper is the mixture of trinitrophenol, Resorcinol, and both mixing qualities are than being trinitrophenol: Resorcinol=6: 5.
A kind of preparation method of Vinylite specifically comprises the following steps:
(1), drop into 128 epoxy resin, the trinitrophenol of formula ratio in the reactor, the post-heating that stirs after temperature rises to 100 ℃, begins to drip the mixture of formula ratio Acrylic Acid Monomer and dimethyl benzylamine, control temperature and be no more than 130 ℃, 0.5h drips off; Be incubated to acid number≤5mgKOH/g under 125 ℃ of-130 ℃ of conditions, get material A;
(2), in advance the vinylbenzene of formula ratio, Resorcinol are dropped in the dilution still, after stirring, slowly add the material A dilution, whole process dilution still temperature must not be over 80 ℃; Finally obtain Vinylite.
The present invention mixes epoxy resin with the stopper trinitrophenol, then slowly the Acrylic Acid Monomer of promotor is sneaked out in dropping in advance, make Gao Gu, low sticking Vinylite by technology controlling and process, levelling property be improved significantly, snappiness, fast light, resistance to chalking, coating efficiency improves more than 100%, improves 50% work-ing life.
Embodiment
In order to make technique means of the present invention, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1 (by weight)
128 385 parts of epoxy resin, 75.4 parts, vinylformic acid, 0.06 part of dimethyl benzylamine, 0.14 part of trinitrophenol, 132.98 parts of vinylbenzene, 0.12 part of Resorcinol.
The preparation method:
(1), drop into 128 epoxy resin, the trinitrophenol of formula ratio in the reactor, the post-heating that stirs after temperature rises to 100 ℃, begins to drip the mixture of formula ratio Acrylic Acid Monomer and dimethyl benzylamine, control temperature and be no more than 130 ℃, 0.5h drips off; Be incubated to acid number≤5mgKOH/g under 125 ℃ of-130 ℃ of conditions, get material A;
(2), in advance the vinylbenzene of formula ratio, Resorcinol are dropped in the dilution still, after stirring, slowly add the material A dilution, whole process dilution still temperature must not be over 80 ℃; Finally obtain Vinylite.
Embodiment 2 (by weight)
128 400 parts of epoxy resin, 73.4 parts, vinylformic acid, 0.08 part of dimethyl benzylamine, 0.12 part of trinitrophenol, 120 parts of vinylbenzene, 0.1 part of Resorcinol.
(1), drop into 128 epoxy resin, the trinitrophenol of formula ratio in the reactor, the post-heating that stirs after temperature rises to 100 ℃, begins to drip the mixture of formula ratio Acrylic Acid Monomer and dimethyl benzylamine, control temperature and be no more than 130 ℃, 0.5h drips off; Be incubated to acid number≤5mgKOH/g under 125 ℃ of-130 ℃ of conditions, get material A;
(2), in advance the vinylbenzene of formula ratio, Resorcinol are dropped in the dilution still, after stirring, slowly add the material A dilution, whole process dilution still temperature must not be over 80 ℃; Finally obtain Vinylite.
Embodiment 3 (by weight)
128 415 parts of epoxy resin, 71.4 parts, vinylformic acid, 0.10 part of dimethyl benzylamine, 0.10 part of trinitrophenol, 107.02 parts of vinylbenzene, 0.08 part of Resorcinol.
The preparation method:
(1), drop into 128 epoxy resin, the trinitrophenol of formula ratio in the reactor, the post-heating that stirs after temperature rises to 100 ℃, begins to drip the mixture of formula ratio Acrylic Acid Monomer and dimethyl benzylamine, control temperature and be no more than 130 ℃, 0.5h drips off; Be incubated to acid number≤5mgKOH/g under 125 ℃ of-130 ℃ of conditions, get material A;
(2), in advance the vinylbenzene of formula ratio, Resorcinol are dropped in the dilution still, after stirring, slowly add the material A dilution, whole process dilution still temperature must not be over 80 ℃; Finally obtain Vinylite.
Above demonstration and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and this specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall among the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (1)
1. Vinylite by weight, is prepared from by following material:
The preparation method of described Vinylite specifically comprises the following steps:
(1), drop into 128 epoxy resin, the trinitrophenol of formula ratio in the reactor, the post-heating that stirs after temperature rises to 100 ℃, begins to drip the mixture of formula ratio Acrylic Acid Monomer and dimethyl benzylamine, control temperature and be no more than 130 ℃, 0.5h drips off; Be incubated to acid number≤5mgKOH/g under 125 ℃ of-130 ℃ of conditions, get material A;
(2), in advance the vinylbenzene of formula ratio, Resorcinol are dropped in the dilution still, after stirring, slowly add the material A dilution, whole process dilution still temperature must not be over 80 ℃; Finally obtain Vinylite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177141 CN102391438B (en) | 2011-06-28 | 2011-06-28 | Vinyl resin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110177141 CN102391438B (en) | 2011-06-28 | 2011-06-28 | Vinyl resin and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102391438A CN102391438A (en) | 2012-03-28 |
| CN102391438B true CN102391438B (en) | 2013-05-15 |
Family
ID=45858835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110177141 Active CN102391438B (en) | 2011-06-28 | 2011-06-28 | Vinyl resin and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102391438B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832796A (en) * | 2016-12-29 | 2017-06-13 | 浙江诺比高分子材料有限公司 | A kind of sports equipment vinylite |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104479106B (en) * | 2014-12-05 | 2017-02-08 | 上海昭和高分子有限公司 | Vinyl ester resin and preparation method thereof |
| CN106832775B (en) * | 2017-01-24 | 2020-01-14 | 杭州科翼科技有限公司 | High-strength blue-light-proof LED packaging material |
| CN114410266A (en) * | 2022-01-10 | 2022-04-29 | 泉州美联合塑胶工艺有限公司 | Composite adhesive and production process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884422A (en) * | 2006-05-22 | 2006-12-27 | 中国科学院广州化学研究所 | Modified ethenyl resin grouting material and its preparation method and construction method |
| CN101974304A (en) * | 2010-11-08 | 2011-02-16 | 武汉理工大学 | Vinylester resin stone adhesive and preparation method thereof |
-
2011
- 2011-06-28 CN CN 201110177141 patent/CN102391438B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884422A (en) * | 2006-05-22 | 2006-12-27 | 中国科学院广州化学研究所 | Modified ethenyl resin grouting material and its preparation method and construction method |
| CN101974304A (en) * | 2010-11-08 | 2011-02-16 | 武汉理工大学 | Vinylester resin stone adhesive and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 乙烯基酯树脂的合成;陈永杰等;《热固性树脂》;19971115(第4期);第20页第2.2节 * |
| 秦岩,江德宝.VE- 1型乙烯基酯树脂合成及性能研究.《武汉工业大学学报》.2000,第22卷(第3期),第20页第1部分. * |
| 耐高温乙烯基酯树脂的研究;黄志雄等;《热固性树脂》;20020530;第17卷(第3期);第7页第2.2节 * |
| 陈永杰等.乙烯基酯树脂的合成.《热固性树脂》.1997,(第4期),第20页第2.2节. |
| 黄志雄等.耐高温乙烯基酯树脂的研究.《热固性树脂》.2002,第17卷(第3期),第7页第2.2节. |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832796A (en) * | 2016-12-29 | 2017-06-13 | 浙江诺比高分子材料有限公司 | A kind of sports equipment vinylite |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102391438A (en) | 2012-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102432831B (en) | Single-component aqueous epoxy resin emulsion capable of being self-cured at normal temperature, and preparation method thereof | |
| CN106832978B (en) | A kind of bituminous epoxy and preparation method thereof for paving steel bridge deck | |
| CN102391438B (en) | Vinyl resin and preparation method thereof | |
| CN104761994B (en) | A kind of preparation method of photo-curable silicone modified epoxy paint film | |
| CN101205127B (en) | Method for manufacturing sustained release type polycarboxylic acid series dehydragent | |
| CN110128982A (en) | A kind of fast fixing structure glue of room temperature and preparation method thereof | |
| CN104530921A (en) | Method for preparing epoxy heavy corrosion-resistant paint with toughness | |
| CN101935387B (en) | Modified UV photocuring pure acrylic resin and preparation method thereof | |
| CN1891772A (en) | Epoxy resin emulsion for water-based coating, and its preparing method | |
| CN108929423A (en) | A kind of nonionic emulsifier and its preparation method and application for aqueous epoxy resins | |
| CN107828050B (en) | Modified epoxy acrylic resin and preparation method thereof | |
| CN106280277A (en) | A kind of preparation method and application of environmental protection low viscosity high-strength epoxy radicals grouting material | |
| CN107090262A (en) | A kind of good composition epoxy resin of transparency and its applied in automotive field | |
| CN103232566A (en) | Preparation method of high-solid-content low-viscosity acrylate emulsion for sealing gum | |
| EP2694566B1 (en) | Adhesive compositions | |
| CN104877111A (en) | Fluorine-containing epoxy curing agent capable of normal-temperature curing, and preparation and application thereof | |
| CN105504692A (en) | Toughened thermosetting epoxy resin composition and preparation method thereof | |
| CN101265400B (en) | Room temperature controllable curing building adhesive and preparation method thereof | |
| US10745550B2 (en) | Epoxy resin composition | |
| JP4853202B2 (en) | Thermosetting resin composition for color filter protective film and color filter using the same | |
| WO2006088069A1 (en) | Thermosetting one-component resin composition | |
| CN101608014A (en) | A kind of composition epoxy resin that contains double-end vinyl benzene base ether third (methyl) olefin(e) acid ester activated diluting agent | |
| CN103554418B (en) | Method for preparing photosensitive resin for solder mask ink | |
| MX2015001995A (en) | Fast curing agents for epoxy resins. | |
| CN110343451A (en) | A kind of hydraulic engineering water-repellent paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN HENGYUAN NEW MATERIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HENGYANG HENGYUAN ELECTRICAL MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 421008 Hunan city of Hengyang Province Huang Cha Ling Yuan Cun Heng Yanfeng District No. 4 Patentee after: Hunan Heng Yuan green wood Science and Technology Co., Ltd. Address before: 421008 Hunan city of Hengyang Province Huang Cha Ling Yuan Cun Heng Yanfeng District No. 4 Patentee before: Hengyang Hengyuan Electrical Material Co., Ltd. |