CN104073191A - Vinyl acetate-dibutyl maleate copolymer adhesive formula and preparation process thereof - Google Patents
Vinyl acetate-dibutyl maleate copolymer adhesive formula and preparation process thereof Download PDFInfo
- Publication number
- CN104073191A CN104073191A CN201410284292.6A CN201410284292A CN104073191A CN 104073191 A CN104073191 A CN 104073191A CN 201410284292 A CN201410284292 A CN 201410284292A CN 104073191 A CN104073191 A CN 104073191A
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- Prior art keywords
- vinyl acetate
- dibutyl maleate
- materials
- preparation process
- polyvinyl alcohol
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Abstract
The invention provides a vinyl acetate-dibutyl maleate copolymer adhesive formula and a preparation process thereof, relating to an adhesive. The formula mainly comprises the following components: vinyl acetate, dibutyl maleate, ammonium persulfate, polyvinyl alcohol, water, OP-10 and sodium bicarbonate. The preparation process comprises the following steps: adding water to polyvinyl alcohol to completely dissolve polyvinyl alcohol; adding OP-10 and 1-2 parts of ammonium persulfate at 60 DEG C and mixing the materials, carrying out reflux and heating for three hours and controlling the temperature at 70 DEG C; then heating the materials and adding remaining ammonium persulfate; maintaining the materials at 100 DEG C for ten minutes; then cooling the materials to 60 DEG C and adding sodium bicarbonate to adjust the pH value to be 4-6; and cooling the materials to the normal temperature and sealing and packaging the product, thus obtaining the finished product. The formula has the characteristics of no toxicity or harm, non-flammability, simple process, excellent properties, low cost, wide application range and strong practicability.
Description
Technical field:
The present invention relates to a kind of sizing agent, be specifically related to vinyl acetate between to for plastic-dibutyl maleate copolymerization glue 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, obtained the development of advancing by leaps and bounds in 20th century, 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 vinyl acetate between to for plastic-dibutyl maleate copolymerization glue formula and preparation technology thereof are provided.
Technical problem to be solved by this invention realizes by the following technical solutions.
Vinyl acetate between to for plastic-dibutyl maleate copolymerization glue formula, is characterized in that: its composition mainly comprises:
Vinyl acetate between to for plastic-dibutyl maleate copolymerization glue preparation technology, is characterized in that: specifically comprise the following steps:
1) polyvinyl alcohol is added water and dissolve completely;
2) add OP-10 and 1-2 part ammonium persulphate to mix at 60-70 DEG C, backflow intensification 3-4 hour, temperature is controlled at 70-80 DEG C;
3) heat up again, add remaining ammonium persulphate.At 90-100 DEG C, keep 10 minutes;
4) be cooled to again 60 DEG C, add sodium bicarbonate to regulate pH=4-6;
5) be cooled to normal temperature, pack, obtain finished product.
Feature of the present invention: nontoxic, nonflammable, technique is simple, property favorable rates is honest and clean, of many uses, 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: vinyl acetate between to for plastic-dibutyl maleate copolymerization glue formula, is characterized in that: its composition mainly comprises:
Vinyl acetate between to for plastic-dibutyl maleate copolymerization glue preparation technology, specifically comprises the following steps: polyvinyl alcohol is added water and dissolved completely; Add OP-10 and 1-2 part ammonium persulphate to mix at 60 DEG C, reflux and heat up 3 hours, temperature is controlled at 70 DEG C; Heat up again, add remaining ammonium persulphate.At 100 DEG C, keep 10 minutes; Be cooled to again 60 DEG C, add sodium bicarbonate to regulate pH=4-6; Be cooled to normal temperature, pack, obtain finished product.
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. vinyl acetate between to for plastic-dibutyl maleate copolymerization glue formula, is characterized in that: its composition mainly comprises:
2. vinyl acetate between to for plastic-dibutyl maleate copolymerization glue preparation technology, is characterized in that: specifically comprise the following steps:
1) polyvinyl alcohol is added water and dissolve completely;
2) add OP-10 and 1-2 part ammonium persulphate to mix at 60-70 DEG C, backflow intensification 3-4 hour, temperature is controlled at 70-80 DEG C;
3) heat up again, add remaining ammonium persulphate.At 90-100 DEG C, keep 10 minutes;
4) be cooled to again 60 DEG C, add sodium bicarbonate to regulate pH=4-6;
5) be cooled to normal temperature, pack, obtain finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284292.6A CN104073191A (en) | 2014-06-23 | 2014-06-23 | Vinyl acetate-dibutyl maleate copolymer adhesive formula and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284292.6A CN104073191A (en) | 2014-06-23 | 2014-06-23 | Vinyl acetate-dibutyl maleate copolymer adhesive formula and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104073191A true CN104073191A (en) | 2014-10-01 |
Family
ID=51594807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410284292.6A Pending CN104073191A (en) | 2014-06-23 | 2014-06-23 | Vinyl acetate-dibutyl maleate copolymer adhesive formula and preparation process thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104073191A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040790A (en) * | 2009-08-18 | 2011-05-04 | 中国科学院成都有机化学有限公司 | Fireproof polyvinyl acetate emulsion and preparation method thereof |
-
2014
- 2014-06-23 CN CN201410284292.6A patent/CN104073191A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040790A (en) * | 2009-08-18 | 2011-05-04 | 中国科学院成都有机化学有限公司 | Fireproof polyvinyl acetate emulsion and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 屈菊平等: "VAC-MMA-DBMA的乳液聚合研究", 《焦作大学学报》 * |
| 杨更须等: "VAC-BA-DBMA的乳液聚合的研究", 《信阳师范学院学报（自然科学版）》 * |
| 王书乐等: "《胶黏剂生产工艺实例》", 30 November 2010, 化学工业出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |