CN103467644A - Production method of 820A resin - Google Patents
Production method of 820A resin Download PDFInfo
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- CN103467644A CN103467644A CN2013103858255A CN201310385825A CN103467644A CN 103467644 A CN103467644 A CN 103467644A CN 2013103858255 A CN2013103858255 A CN 2013103858255A CN 201310385825 A CN201310385825 A CN 201310385825A CN 103467644 A CN103467644 A CN 103467644A
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- resin
- methacrylic acid
- production method
- monomer
- coupling agent
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Abstract
The invention relates to the field of resin production, and particularly discloses a production method of nontoxic, energy-saving and environment-friendly 820A resin. The 820A resin is formed by copolymerizing a raw material comprising methyl methacrylate, butyl methacrylate, a methacrylic acid polyfunctional group monomer, a methacrylic acid epoxy monomer and a coupling agent at a weight ratio of (20-30):(20-30):(5-10):(5-10):(5-10) in an organic solvent at 120-130 DEG C for 8-12h. According to the production method of the 820A resin, the 820A resin is matched with a crosslinking agent with reactive groups for use, is low in production cost and use cost and good in bonding performance, has the characteristics of environmental protection and no toxicity, and is short in curing time and durable in use, and the viscosity of the 820A resin cannot be influenced under the conditions of high temperature, moisture and the like.
Description
Technical field
The present invention relates to the production of resins field, especially a kind of production method of 820A resin.
Background technology
Assembling electricity-saving lamp glue paste used generally adopts the tackiness agent such as silica gel both at home and abroad, and this adhesive solidification time is long, inefficiency, can lose viscosity under the high temperature humidity, thus fixing insecure, can not reach long-lived performance, and some glue paste has low toxicity, fail meet the requirement of environmental protection.
Summary of the invention
The objective of the invention is the deficiency in order to solve above-mentioned technology and a kind of production method of 820A resin of nontoxic energy-conserving and environment-protective is provided.
In order to achieve the above object, the production method of the 820A resin that the present invention is designed, raw material copolymerization in organic solvent that will be comprised of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent forms, copolymerization temperature is 120-130 ℃, and the copolymerization time is 8-12 hour; Wherein: the weight ratio of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent is 20-30:20-30:5-10:5-10:5-10.
The production method of the resulting 820A resin of the present invention, it is used in conjunction with the linking agent with reactive group, the cost of producing and using is low, adhesiveproperties is good, the characteristics that simultaneously there is environment-protecting asepsis, it is short, durable in use also to have a set time, and also can not affect its viscosity in the situations such as high temperature humidity.
Embodiment
The present invention is further described by the following embodiment.
Embodiment 1:
The production method of the 820A resin that the present embodiment is described, raw material copolymerization in organic solvent that will be comprised of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent forms, copolymerization temperature is 130 ℃, and the copolymerization time is 12 hours; Wherein: the weight ratio of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent is 30:30:10:10:10.
Embodiment 2:
The production method of the 820A resin that the present embodiment is described, raw material copolymerization in organic solvent that will be comprised of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent forms, copolymerization temperature is 120 ℃, and the copolymerization time is 8 hours; Wherein: the weight ratio of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent is 20:20:5:5:5.
Claims (1)
1. the production method of a 820A resin, it is characterized in that: raw material copolymerization in organic solvent that will be comprised of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent forms, copolymerization temperature is 120-130 ℃, and the copolymerization time is 8-12 hour; Wherein: the weight ratio of methyl methacrylate, butyl methacrylate, methacrylic acid polyfunctional monomer, methacrylic acid epoxy group(ing) monomer and coupling agent is 20-30:20-30:5-10:5-10:5-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103858255A CN103467644A (en) | 2013-08-29 | 2013-08-29 | Production method of 820A resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103858255A CN103467644A (en) | 2013-08-29 | 2013-08-29 | Production method of 820A resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103467644A true CN103467644A (en) | 2013-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103858255A Pending CN103467644A (en) | 2013-08-29 | 2013-08-29 | Production method of 820A resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103467644A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001262052A (en) * | 2000-03-21 | 2001-09-26 | Japan U-Pica Co Ltd | Two-component coating composition |
| CN101798491A (en) * | 2010-02-25 | 2010-08-11 | 北京高盟新材料股份有限公司 | Pressure sensitive adhesive for protective film and preparation method thereof |
| CN101993675A (en) * | 2010-11-02 | 2011-03-30 | 北京高盟新材料股份有限公司 | Silane coupling agent modified acrylic pressure sensitive adhesive and preparation method thereof |
| CN102174305A (en) * | 2010-12-14 | 2011-09-07 | 北京高盟新材料股份有限公司 | Acrylate adhesive for reflective cloth and preparation method thereof |
| CN102558998A (en) * | 2011-12-23 | 2012-07-11 | 北京高盟新材料股份有限公司 | Scratch-resistant agent coating compound and preparation method thereof |
-
2013
- 2013-08-29 CN CN2013103858255A patent/CN103467644A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001262052A (en) * | 2000-03-21 | 2001-09-26 | Japan U-Pica Co Ltd | Two-component coating composition |
| CN101798491A (en) * | 2010-02-25 | 2010-08-11 | 北京高盟新材料股份有限公司 | Pressure sensitive adhesive for protective film and preparation method thereof |
| CN101993675A (en) * | 2010-11-02 | 2011-03-30 | 北京高盟新材料股份有限公司 | Silane coupling agent modified acrylic pressure sensitive adhesive and preparation method thereof |
| CN102174305A (en) * | 2010-12-14 | 2011-09-07 | 北京高盟新材料股份有限公司 | Acrylate adhesive for reflective cloth and preparation method thereof |
| CN102558998A (en) * | 2011-12-23 | 2012-07-11 | 北京高盟新材料股份有限公司 | Scratch-resistant agent coating compound and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131225 |