CN88105050A - Manufacturing method of water-proof adhesive agent - Google Patents
Manufacturing method of water-proof adhesive agent Download PDFInfo
- Publication number
- CN88105050A CN88105050A CN 88105050 CN88105050A CN88105050A CN 88105050 A CN88105050 A CN 88105050A CN 88105050 CN88105050 CN 88105050 CN 88105050 A CN88105050 A CN 88105050A CN 88105050 A CN88105050 A CN 88105050A
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- CN
- China
- Prior art keywords
- tackiness agent
- manufacture method
- polystyrene
- water
- activator
- 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.)
- Pending
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- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of manufacture method of tackiness agent, it is to utilize the depleted polystyrene under activator, action of evocating, vinyl cyanide, vinylcarbinol monomer in the grafting, a kind of water-tolerant of formation, initial adhesive strength height, the tackiness agent that the bonding strength rising is fast, its water tolerance is ten times of white glue with vinyl, and shearing resistance is more than three times of white glue with vinyl, and raw material sources are extensive, low price, manufacturing process is simple.
Description
The invention belongs to organic chemical industry's manufacturing process and product, is the method that raw material is made tackiness agent with waste polystyrene foam plastic or the useless polyphenyl plastics of other industry particularly.
Along with the development of plastics industry, the employed polyphenyl plastics in aspects such as people's lives and industrial packaging are more and more many, drop into scrap heap with becoming later waste more, if they are reclaimed and are handled, making it becomes useful material, is desired.
The purpose of this invention is to provide a kind of is raw material with depleted polystyrene plastic in industry and the life, and tooling cost is low, the method for the tackiness agent of water-tolerant.
Embodiment of the present invention are: the deposed polystyrene solid being dissolved in the solvent (as benzene and derivative thereof, propylene dichloride, alkyl chloride etc.) becomes homogeneous phase liquid, add activator, initiator again, heat 90～120 ℃, add monomer (vinyl cyanide, vinylcarbinol), reaction is two hours in retort, makes functional group new on the polystyrene graft, thereby changes character, add compound then, promptly become white thick colloid.
Raw material sources of the present invention are extensive, low price, and also processing unit is simple, only needs a cover enamel jacketed reaction jar, is got final product by the boiler heat supplying insulation.Made tackiness agent can be used for wood furniture and daily life glue, replaces the white glue with vinyl of poor water resistance, also can be used as the construction industry binding agent, bonding cement products, floor, wallpaper and various fabrics etc., its cohesive strength height, water-tolerant.
Embodiments of the invention: get polystyrene 100～50 parts (weight) and be dissolved in (80～30 parts) in liquid benzene or derivatives thereof such as toluene, the dimethylbenzene etc., after becoming homogeneous phase solution, inject enamel reactor with dissection, add activator-cuprous chloride below 0.5 part, begin to heat 90～120 ℃, add 0.8～0.3 part in initiator peroxidation phenylformic acid fourth fat again, 30～10 parts of monomer-vinyl cyanide, vinylcarbinols, reacted two hours, form the following gluey product of structural formula, add compound asbestos powder or Calucium Silicate powder again and get final product.
Evidence, this glue have the stronger thin property of hating, so solvent evaporates is fast, and the initial adhesive strength height, viscosity rises fast; Water-tolerant is better than white glue with vinyl and 4115 glue more than ten times, more is better than PAA glue; Normal temperature down cut intensity is white glue with vinyl and 4115 glue more than three times, and acidproof, alkaline-resisting.
Claims (5)
1, a kind of method of making tackiness agent with deposed polystyrene, it is matrix with the polystyrene, it is characterized in that, poly styrene wastes is dissolved in the solvent (benzene and derivative thereof or propylene dichloride, alkyl chloride), add activator, initiator and vinyl cyanide, vinylcarbinol monomer again, reaction is two hours under 90～120 ℃ of temperature, adds filler then.
2, tackiness agent manufacture method according to claim 1 is characterized in that, raw materials used weight proportion is:
50～100 parts of polystyrene
Activator is below 0.5 part
0.8～0.3 part of initiator
30～10 parts of monomers
80～30 parts of solvents
3, tackiness agent manufacture method according to claim 1 and 2, it is characterized in that: said activator is preferentially selected cuprous chloride for use.
4, tackiness agent manufacture method according to claim 1 and 2 is characterized in that, said initiator is preferentially selected the Oxybenzene formate butyl for use.
5, tackiness agent manufacture method according to claim 1 and 2 is characterized in that said compound is asbestos powder or Calucium Silicate powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105050 CN88105050A (en) | 1988-04-05 | 1988-04-05 | Manufacturing method of water-proof adhesive agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88105050 CN88105050A (en) | 1988-04-05 | 1988-04-05 | Manufacturing method of water-proof adhesive agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN88105050A true CN88105050A (en) | 1988-12-21 |
Family
ID=4833281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88105050 Pending CN88105050A (en) | 1988-04-05 | 1988-04-05 | Manufacturing method of water-proof adhesive agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN88105050A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241798A (en) * | 2010-05-11 | 2011-11-16 | 湖北大学 | Manufacture method of synthetic resin from waste polystyrene foamed plastic |
| CN103286264A (en) * | 2013-06-14 | 2013-09-11 | 芜湖瑞鹄铸造有限公司 | Mending agent for full mold processed foam model |
| CN108250604A (en) * | 2018-01-25 | 2018-07-06 | 合肥中科富华新材料有限公司 | A kind of construction material and method based on waste polystyrene foamed plastics recycling |
-
1988
- 1988-04-05 CN CN 88105050 patent/CN88105050A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241798A (en) * | 2010-05-11 | 2011-11-16 | 湖北大学 | Manufacture method of synthetic resin from waste polystyrene foamed plastic |
| CN103286264A (en) * | 2013-06-14 | 2013-09-11 | 芜湖瑞鹄铸造有限公司 | Mending agent for full mold processed foam model |
| CN103286264B (en) * | 2013-06-14 | 2016-06-08 | 芜湖瑞鹄铸造有限公司 | A kind of cavityless casting bubbles model healant |
| CN108250604A (en) * | 2018-01-25 | 2018-07-06 | 合肥中科富华新材料有限公司 | A kind of construction material and method based on waste polystyrene foamed plastics recycling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |