CN109294456A - A kind of glue and its synthetic method - Google Patents
A kind of glue and its synthetic method Download PDFInfo
- Publication number
- CN109294456A CN109294456A CN201811117634.XA CN201811117634A CN109294456A CN 109294456 A CN109294456 A CN 109294456A CN 201811117634 A CN201811117634 A CN 201811117634A CN 109294456 A CN109294456 A CN 109294456A
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- CN
- China
- Prior art keywords
- parts
- glue
- trimethoxy silane
- synthetic method
- reaction
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of synthetic method of glue, and raw material components include: 4-6 parts of isopropanol, 20-25 parts of methyl ethyl ketone, 12-16 parts of vinylacetate, 12-18 parts of trimethoxy silane, 10-14 parts of carbon tetrachloride, 10-16 parts of styrene, 6-8 parts of benzoyl peroxide, 14-20 parts of difluoro tetrachloroethanes, 6-10 parts of butyl acetate, 14-18 parts of sodium benzoate, 8-12 parts of methylcellulose, 8-14 parts of stearic acid, 6-12 parts of superchlorinated polyvinyl chloride resin, 4-6 parts of trimethoxy silane.Synthetic schemes provided by the invention, raw material needed for synthesizing is cheap, and glue viscosity is big and use process is overflowed without toxic and harmful gas.
Description
Technical field
The present invention relates to the field of chemical synthesis more particularly to a kind of synthetic methods of glue.
Background technique
Glue be connect two kinds of materials intermediate, mostly occur with aqua, belong to thin chemical, it is many kinds of, mainly with
Sizing, physical aspect, the classification method of method for curing and adherend material.It common are instant glue, adhering with epoxy resin class, detest
Oxygen glue, hot melt adhesive etc..Glue will be used wider and wider, and still, add in existing glue synthesis process into toluene, first
The harmful chemicals such as alcohol cause production process pollution larger, do not meet current environmental requirement, and cause shadow to user's use
It rings.Meanwhile existing glue synthetic method, there are irrationalities for charge ratio, cause glue yield rate low, and glue viscosity is small,
While increased production cost, glue performance is poor.Glue synthetic method of the invention, it is raw materials used environment friendly and pollution-free, it feeds intake
It matches more accurate, solves the problems, such as similar product high pollution in the market, high-cost.
Summary of the invention
The object of the present invention is to provide a kind of synthetic method of glue, solve similar product smell currently on the market it is big,
The problems such as viscosity is small, at high cost.
The present invention is that technical solution used by solving its technical problem is: 4-6 parts of isopropanol, methyl ethyl ketone 20-25
Part, 12-16 parts of vinylacetate, 12-18 parts of trimethoxy silane, 10-14 parts of carbon tetrachloride, 10-16 parts of styrene, peroxidating
6-8 parts of benzoyl, 14-20 parts of difluoro tetrachloroethanes, 6-10 parts of butyl acetate, 14-18 parts of sodium benzoate, methylcellulose 8-12
Part, 8-14 parts of stearic acid, 6-12 parts of superchlorinated polyvinyl chloride resin, 4-6 parts of trimethoxy silane.Before reaction, first by isopropanol, methyl second
Base ketone, vinylacetate are stirred, and after heating, sequentially add trimethoxy silane, carbon tetrachloride, styrene, benzoyl peroxide
Formyl and difluoro tetrachloroethanes add butyl acetate, sodium benzoate, methylcellulose, stearic acid and mistake after reaction 2 hours
Vinyl chloride resin.At 38 DEG C -45 DEG C, pH value is controlled in 7.8-8.5 for synthesis temperature control.
The present invention has the advantages that
1. reaction process carries out under the conditions of normal temperature and pressure is weakly alkaline, reaction process is mildly controllable.
2. reacting raw materials used is environment friendly and pollution-free raw material, reaction is whole to be generated without poisonous and harmful substances.
3. reaction feeds intake simply, easily operated.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1
By 4 parts of isopropanol, 20 parts of methyl ethyl ketone, 12 parts of vinylacetate are stirred, and after heating, sequentially add front three
14 parts of oxysilane, 10 parts of carbon tetrachloride, 12 parts of styrene, 7 parts of benzoyl peroxide, 16 parts of difluoro tetrachloroethanes, reaction 2 is small
Shi Hou, adds 6 parts of butyl acetate, and 14 parts of sodium benzoate, 8 parts of methylcellulose, 10 parts of stearic acid, 6 parts of superchlorinated polyvinyl chloride resin,
4 parts of trimethoxy silane are placed in 38 DEG C of thermostatic control of water-bath, and adjusting pH value control by pH instrument is 7.8, after reaction,
Obtain sample 1.
Embodiment 2
By 4 parts of isopropanol, 22 parts of methyl ethyl ketone, 14 parts of vinylacetate are stirred, and after heating, sequentially add front three
16 parts of oxysilane, 10 parts of carbon tetrachloride, 14 parts of styrene, 6 parts of benzoyl peroxide, 14 parts of difluoro tetrachloroethanes, reaction 2 is small
Shi Hou, adds 6 parts of butyl acetate, and 16 parts of sodium benzoate, 10 parts of methylcellulose, 10 parts of stearic acid, superchlorinated polyvinyl chloride resin 8
Part, 5 parts of trimethoxy silane are placed in 42 DEG C of thermostatic control of water-bath, and adjusting pH value control by pH instrument is 8.0, and reaction terminates
Afterwards, sample 2 is obtained.
Embodiment 3
By 6 parts of isopropanol, 25 parts of methyl ethyl ketone, 16 parts of vinylacetate are stirred, and after heating, sequentially add front three
18 parts of oxysilane, 14 parts of carbon tetrachloride, 16 parts of styrene, 8 parts of benzoyl peroxide, 12 parts of difluoro tetrachloroethanes, reaction 2 is small
Shi Hou, adds 8 parts of butyl acetate, and 18 parts of sodium benzoate, 12 parts of methylcellulose, 14 parts of stearic acid, superchlorinated polyvinyl chloride resin 12
Part, 6 parts of trimethoxy silane are placed in 45 DEG C of thermostatic control of water-bath, and adjusting pH value control by pH instrument is 8.5, and reaction terminates
Afterwards, sample 3 is obtained.
The service performance of 3 sample glue is examined, the viscosity of available sample 2 is maximum, and is not easy to come unglued after,
Heat resistance is good, therefore embodiment 2 is optimal synthetic method.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (2)
1. a kind of synthetic method of glue, it is characterised in that:
Including raw material components below:
4-6 parts of isopropanol,
20-25 parts of methyl ethyl ketone,
12-16 parts of vinylacetate,
12-18 parts of trimethoxy silane,
10-14 parts of carbon tetrachloride,
10-16 parts of styrene,
6-8 parts of benzoyl peroxide,
14-20 parts of difluoro tetrachloroethanes,
6-10 parts of butyl acetate,
14-18 parts of sodium benzoate,
8-12 parts of methylcellulose,
8-14 parts of stearic acid,
6-12 parts of superchlorinated polyvinyl chloride resin,
4-6 parts of trimethoxy silane.
Reaction process includes:
(1) it mixes: first that 4-6 parts of isopropanol, 20-25 parts of methyl ethyl ketone, 12-16 parts of vinylacetate stirrings are mixed before reaction
It closes,
(2) it heats: when being warming up to 38 DEG C -45 DEG C, sequentially adding 12-18 parts of trimethoxy silane, 10-14 parts of carbon tetrachloride, benzene
10-16 parts of ethylene, 6-8 parts of benzoyl peroxide and 14-20 parts of difluoro tetrachloroethanes,
Charging: reaction 2 hours after, add 6-10 part of butyl acetate, 14-18 parts of sodium benzoate, 8-12 parts of methylcellulose, firmly
8-14 parts of resin acid and superchlorinated polyvinyl chloride resin 6-12 parts, then after reacting 1 hour, obtain product.
2. a kind of glue synthetic method according to claim 1, which is characterized in that reaction process pH value is controlled in 7.8-
8.5。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117634.XA CN109294456A (en) | 2018-09-21 | 2018-09-21 | A kind of glue and its synthetic method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117634.XA CN109294456A (en) | 2018-09-21 | 2018-09-21 | A kind of glue and its synthetic method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109294456A true CN109294456A (en) | 2019-02-01 |
Family
ID=65164376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811117634.XA Pending CN109294456A (en) | 2018-09-21 | 2018-09-21 | A kind of glue and its synthetic method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109294456A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841253A (en) * | 2017-10-12 | 2018-03-27 | 顾雨花 | A kind of plastic packaging glue |
| CN108047972A (en) * | 2018-01-29 | 2018-05-18 | 陆伟 | A kind of plastic packaging glue |
-
2018
- 2018-09-21 CN CN201811117634.XA patent/CN109294456A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841253A (en) * | 2017-10-12 | 2018-03-27 | 顾雨花 | A kind of plastic packaging glue |
| CN108047972A (en) * | 2018-01-29 | 2018-05-18 | 陆伟 | A kind of plastic packaging glue |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |