CN104194687A - Formula and preparation process of styrene and polyether urethane copolymer adhesive - Google Patents
Formula and preparation process of styrene and polyether urethane copolymer adhesive Download PDFInfo
- Publication number
- CN104194687A CN104194687A CN201410424405.8A CN201410424405A CN104194687A CN 104194687 A CN104194687 A CN 104194687A CN 201410424405 A CN201410424405 A CN 201410424405A CN 104194687 A CN104194687 A CN 104194687A
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- Prior art keywords
- vinylbenzene
- polyether
- polyurethane
- styrene
- polyether urethane
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Abstract
The invention discloses a formula and preparation process of a styrene and polyether urethane copolymer adhesive, relating to an adhesive. The styrene and polyether urethane copolymer adhesive mainly comprises the components: styrene and polyether urethane. The preparation process comprises the steps of mixing styrene and polyether urethane according to the ratio of 100 to (20-50) after preparing styrene and polyether urethane; adding 5-10 parts of accelerant; and heating to 90 DEG C for 1h to obtain the styrene and polyether urethane copolymer adhesive. The styrene and polyether urethane copolymer adhesive has the characteristics of no toxicity, no harm, simple process, good performance, low price, wide application range, good stability, strong water resistance, high bonding strength and strong practicability.
Description
Technical field:
The present invention relates to a kind of sizing agent, be specifically related to vinylbenzene-polyether-polyurethane copolymerization sizing agent formula and preparation technology thereof.
Background technology:
Chemical industry is development in modern times mainstay of the national economy industry very rapidly, and fine chemistry industry tail gas important component part, in 20th century, obtained the development of advancing by leaps and bounds, the unresolved mankind's clothing, food, lodging and transportion--basic necessities of life and the energy, resource and environment problem are made significant contribution.
Sizing agent is that development of modern industry and human living standard improve requisite important materials, and sizing agent and bonding technology, with the incomparable special warfare of other mode of connection, are being brought into play great effect in modern economy, modern national defense, modern science and technology.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the defect of prior art, and a kind of vinylbenzene-polyether-polyurethane copolymerization sizing agent formula and preparation technology thereof are provided.
Technical problem to be solved by this invention realizes by the following technical solutions.
Vinylbenzene-polyether-polyurethane copolymerization sizing agent formula, is characterized in that: its composition mainly comprises vinylbenzene and polyether-polyurethane, is specially
Vinylbenzene comprises:
Butyl acrylate: 10-12 part, vinylbenzene: 5-7 part, acrylamide: 2-3 part, polyvinyl alcohol: 2-3 part, sodium lauryl sulphate: 7-9 part, ammonium persulphate: 2-3 part, vinylformic acid: 2-3 part.
Polyether-polyurethane comprises:
THF-PO copolymer triol: 1-2 part, tolylene diisocyanate: 2-5 part, BDO: 1-3 part, white carbon black: 2-5 part.
Vinylbenzene-polyether-polyurethane copolymerization sizing agent preparation technology, is characterized in that: comprise vinylbenzene and polyether-polyurethane preparation, be specially:
Cinnamic preparation comprises:
First deionized water and polyvinyl alcohol are added in flask, stir, and start heating, while being raised to 90 ℃ to temperature, keep 1 hour, be then cooled to 50 ℃, add sodium lauryl sulphate, uniform dissolution, add successively acrylamide, vinylformic acid, vinylbenzene and acrylamide, intensification flask to 80 ℃, mixes half an hour, then be cooled to 40 ℃, preserve;
The preparation of polyether-polyurethane comprises:
White carbon black is crossed to 100 mesh sieves, at 120 ℃, toast 4 hours, then with THF-PO copolymer triol, 1,4-butyleneglycol mixes, temperature is controlled at 70-80 ℃, and the degassed processing 3-4 hour that reduces pressure, is cooled to below 60 ℃, drip tolylene diisocyanate, at 85-90 ℃, react 3 hours;
After having prepared, vinylbenzene and polyether-polyurethane are mixed, proportion is 100:20-50, adds 5-10 part promotor, is warming up to 90 ℃, and heating duration can obtain vinylbenzene-polyether-polyurethane copolymerization sizing agent for 1 hour.
Feature of the present invention: nontoxic, technique is simple, property favorable rates is honest and clean, of many uses, good stability, water resisting property is strong, and cohesive strength is high, practical.
Embodiment:
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Specific embodiment: vinylbenzene-polyether-polyurethane copolymerization sizing agent formula, its composition mainly comprises vinylbenzene and polyether-polyurethane, is specially
Vinylbenzene comprises:
Butyl acrylate: 10 parts, vinylbenzene: 5 parts, acrylamide: 2 parts, polyvinyl alcohol: 2 parts, sodium lauryl sulphate: 7 parts, ammonium persulphate: 2 parts, vinylformic acid: 2 parts.
Polyether-polyurethane comprises:
THF-PO copolymer triol: 1 part, tolylene diisocyanate: 2 parts, BDO: 3 parts, white carbon black: 5 parts.
Vinylbenzene-polyether-polyurethane copolymerization sizing agent preparation technology, comprises vinylbenzene and polyether-polyurethane preparation, is specially:
Cinnamic preparation comprises:
First deionized water and polyvinyl alcohol are added in flask, stir, and start heating, while being raised to 90 ℃ to temperature, keep 1 hour, be then cooled to 50 ℃, add sodium lauryl sulphate, uniform dissolution, add successively acrylamide, vinylformic acid, vinylbenzene and acrylamide, intensification flask to 80 ℃, mixes half an hour, then be cooled to 40 ℃, preserve;
The preparation of polyether-polyurethane comprises:
White carbon black is crossed to 100 mesh sieves, at 120 ℃, toast 4 hours, then with THF-PO copolymer triol, 1,4-butyleneglycol mixes, temperature is controlled at 70-80 ℃, and the degassed processing 3-4 hour that reduces pressure, is cooled to below 60 ℃, drip tolylene diisocyanate, at 85-90 ℃, react 3 hours;
After having prepared, vinylbenzene and polyether-polyurethane are mixed, proportion is 100:30, adds 5 parts of promotor, is warming up to 90 ℃, and heating duration can obtain vinylbenzene-polyether-polyurethane copolymerization sizing agent for 1 hour.
More than show 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 in above-described embodiment and specification sheets, describes 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 in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. vinylbenzene-polyether-polyurethane copolymerization sizing agent formula, is characterized in that: its composition mainly comprises vinylbenzene and polyether-polyurethane, is specially
Vinylbenzene comprises:
Butyl acrylate: 10-12 part, vinylbenzene: 5-7 part, acrylamide: 2-3 part, polyvinyl alcohol: 2-3 part, sodium lauryl sulphate: 7-9 part, ammonium persulphate: 2-3 part, vinylformic acid: 2-3 part.
Polyether-polyurethane comprises:
THF-PO copolymer triol: 1-2 part, tolylene diisocyanate: 2-5 part, BDO: 1-3 part, white carbon black: 2-5 part.
2. vinylbenzene-polyether-polyurethane copolymerization sizing agent preparation technology, is characterized in that: comprise vinylbenzene and polyether-polyurethane preparation, be specially:
Cinnamic preparation comprises:
First deionized water and polyvinyl alcohol are added in flask, stir, and start heating, while being raised to 90 ℃ to temperature, keep 1 hour, be then cooled to 50 ℃, add sodium lauryl sulphate, uniform dissolution, add successively acrylamide, vinylformic acid, vinylbenzene and acrylamide, intensification flask to 80 ℃, mixes half an hour, then be cooled to 40 ℃, preserve;
The preparation of polyether-polyurethane comprises:
White carbon black is crossed to 100 mesh sieves, at 120 ℃, toast 4 hours, then with THF-PO copolymer triol, 1,4-butyleneglycol mixes, temperature is controlled at 70-80 ℃, and the degassed processing 3-4 hour that reduces pressure, is cooled to below 60 ℃, drip tolylene diisocyanate, at 85-90 ℃, react 3 hours;
After having prepared, vinylbenzene and polyether-polyurethane are mixed, proportion is 100:20-50, adds 5-10 part promotor, is warming up to 90 ℃, and heating duration can obtain vinylbenzene-polyether-polyurethane copolymerization sizing agent for 1 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424405.8A CN104194687A (en) | 2014-08-26 | 2014-08-26 | Formula and preparation process of styrene and polyether urethane copolymer adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424405.8A CN104194687A (en) | 2014-08-26 | 2014-08-26 | Formula and preparation process of styrene and polyether urethane copolymer adhesive |
Publications (1)
| Publication Number | Publication Date |
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| CN104194687A true CN104194687A (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424405.8A Pending CN104194687A (en) | 2014-08-26 | 2014-08-26 | Formula and preparation process of styrene and polyether urethane copolymer adhesive |
Country Status (1)
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| CN (1) | CN104194687A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556926A (en) * | 2017-07-28 | 2018-01-09 | 安徽安大华泰新材料有限公司 | A kind of high anticreep water proofing property modified adhesive for electrostatic flocking technology |
| CN110283295A (en) * | 2019-07-12 | 2019-09-27 | 山东格智科技股份有限公司 | A kind of elastic article encapsulating castable and preparation method thereof |
Citations (4)
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| CN1837315A (en) * | 2005-06-23 | 2006-09-27 | 湖北省化学研究院 | Low-flowability acrylic ester for multilayer flexible printed circuit |
| CN101845283A (en) * | 2010-05-12 | 2010-09-29 | 李金诺 | Method for preparing adhesive special for flexible veneers or bricks |
| CN102134466A (en) * | 2011-04-25 | 2011-07-27 | 大连市轻化工研究所 | Reactive water-borne adhesive and preparation method thereof |
| CN103124756A (en) * | 2010-10-01 | 2013-05-29 | 汉高股份有限及两合公司 | Polyurethane hot-melt adhesive produced from polyacrylates and polyesters |
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2014
- 2014-08-26 CN CN201410424405.8A patent/CN104194687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1837315A (en) * | 2005-06-23 | 2006-09-27 | 湖北省化学研究院 | Low-flowability acrylic ester for multilayer flexible printed circuit |
| CN101845283A (en) * | 2010-05-12 | 2010-09-29 | 李金诺 | Method for preparing adhesive special for flexible veneers or bricks |
| CN103124756A (en) * | 2010-10-01 | 2013-05-29 | 汉高股份有限及两合公司 | Polyurethane hot-melt adhesive produced from polyacrylates and polyesters |
| CN102134466A (en) * | 2011-04-25 | 2011-07-27 | 大连市轻化工研究所 | Reactive water-borne adhesive and preparation method thereof |
Non-Patent Citations (2)
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| 肖卫东等: "《聚氨酯胶黏剂-制备、配方与应用》", 31 October 2009, 化学工业出版社 * |
| 黄应昌等: "《弹性密封胶与胶黏剂》", 30 September 2003, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556926A (en) * | 2017-07-28 | 2018-01-09 | 安徽安大华泰新材料有限公司 | A kind of high anticreep water proofing property modified adhesive for electrostatic flocking technology |
| CN110283295A (en) * | 2019-07-12 | 2019-09-27 | 山东格智科技股份有限公司 | A kind of elastic article encapsulating castable and preparation method thereof |
| CN110283295B (en) * | 2019-07-12 | 2021-04-16 | 山东格智科技股份有限公司 | Elastic product potting castable and preparation method thereof |
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Application publication date: 20141210 |