CN104045929A - Antimicrobial polystyrene - Google Patents
Antimicrobial polystyrene Download PDFInfo
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- CN104045929A CN104045929A CN201410325901.8A CN201410325901A CN104045929A CN 104045929 A CN104045929 A CN 104045929A CN 201410325901 A CN201410325901 A CN 201410325901A CN 104045929 A CN104045929 A CN 104045929A
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- polystyrene
- germicide
- antiseptic
- agent
- antioxidant
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Abstract
The invention discloses antimicrobial polystyrene which comprises the following components in percentage by weight: 80-90% of polystyrene, 1-3% of antimicrobial agent (antimicrobial particle), 1-3% of antioxidant, 3-5% of curing agent and 1-3% of coupling agent, wherein the antimicrobial agent is silver ion antimicrobial agent, the purity of the antimicrobial agent is 90-95%, the purity of the polystyrene is 98-99%, and the curing agent is benzene dimethylamine tripolymer derivative or diaminodiphenyl sulfone. Thus, the antimicrobial polystyrene having lasting antimicrobial performance, provided by the invention, has the advantages of favorable strength, convenient molding, bacterial growth prevention and the like.
Description
Technical field
The present invention relates to a kind of engineering plastics, particularly relate to a kind of antibacterial polystyrene.
Background technology
Modified plastics relies on superior cost performance to be applied in field, increasing downstream, and modified plastics possesses the advantage of conventional plastic, can say that modified plastics has become a kind of propensity to consume.So the study on the modification of engineering plastics has been become to a spotlight, but has also been weak for the research of the antibiosis of polystyrene.
Summary of the invention
The technical problem that the present invention mainly solves is the antibacterial polystyrene of durable antibiotic performance, has that intensity is good, convenient formation, prevents the advantages such as bacteria breed.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of antibacterial polystyrene is provided, comprise following composition: polystyrene, antiseptic-germicide, antioxidant, solidifying agent and coupling agent, count by weight percentage, polystyrene accounts for 80 ~ 90%, antimicrobial particle 1 ~ 3%, antioxidant 1 ~ 3%, solidifying agent 3 ~ 5% and coupling agent 1 ~ 3%.Described antiseptic-germicide is silver ions class antiseptic-germicide, and the purity of described antiseptic-germicide is 90 ~ 95%, and the purity of described polystyrene is 98 ~ 99%, and described solidifying agent is benzene dimethylamine tripolymer derivative or diamino diphenyl sulfone.
In a preferred embodiment of the present invention, comprise following composition: polystyrene, antiseptic-germicide, antioxidant, solidifying agent and coupling agent, count by weight percentage, and polystyrene accounts for 85 ~ 90%, antimicrobial particle 1.5 ~ 2.5%, antioxidant 1 ~ 3%, solidifying agent 2 ~ 3% and coupling agent 1 ~ 3%.Described antiseptic-germicide is silver ions class antiseptic-germicide, and the purity of described antiseptic-germicide is 90 ~ 98%, and the purity of described polystyrene is 98 ~ 99%, and described solidifying agent is benzene dimethylamine tripolymer derivative or diamino diphenyl sulfone.
In a preferred embodiment of the present invention, described antioxidant is pentanoic or Ursol D.
In a preferred embodiment of the present invention, described coupling agent is zirconium class coupling agent.
The invention has the beneficial effects as follows: the antibacterial polystyrene of durable antibiotic performance, has that intensity is good, convenient formation, prevents the advantages such as bacteria breed.
Embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides following technical scheme.
In one embodiment, an antibacterial polystyrene, comprises following composition: polystyrene, antiseptic-germicide, antioxidant, solidifying agent and coupling agent, count by weight percentage, polystyrene accounts for 80 ~ 90%, antimicrobial particle 1 ~ 3%, antioxidant 1 ~ 3%, solidifying agent 3 ~ 5% and coupling agent 1 ~ 3%.
Described antiseptic-germicide is silver ions class antiseptic-germicide, and the purity of described antiseptic-germicide is 90 ~ 95%, and the purity of described polystyrene is 98 ~ 99%, and described solidifying agent is benzene dimethylamine tripolymer derivative or diamino diphenyl sulfone.
In a preferred embodiment of the present invention, comprise following composition: polystyrene, antiseptic-germicide, antioxidant, solidifying agent and coupling agent, count by weight percentage, and polystyrene accounts for 85 ~ 90%, antimicrobial particle 1.5 ~ 2.5%, antioxidant 1 ~ 3%, solidifying agent 2 ~ 3% and coupling agent 1 ~ 3%.
Described antiseptic-germicide is silver ions class antiseptic-germicide, and the purity of described antiseptic-germicide is 90 ~ 98%, and the purity of described polystyrene is 98 ~ 99%, and described solidifying agent is benzene dimethylamine tripolymer derivative or diamino diphenyl sulfone.
Described antioxidant is pentanoic or Ursol D, and oxidative degradation is had to certain susceptibility, can react and causes degraded or crosslinked, thereby change the performance of antibacterial polystyrene.
Described coupling agent is zirconium class coupling agent, can strengthen the bond strength of antibacterial polystyrene, improves the performance of antibacterial polystyrene.
In another embodiment, an antibacterial polystyrene, comprises following composition: polystyrene, antiseptic-germicide, antioxidant, solidifying agent and coupling agent, count by weight percentage, polystyrene accounts for 85%, antimicrobial particle 2%, antioxidant 2.5%, solidifying agent 3.5% and coupling agent 1.5%.
Described antiseptic-germicide is silver ions class antiseptic-germicide, and the purity of described antiseptic-germicide is 93%, and the purity of described polystyrene is 98%, and described solidifying agent is benzene dimethylamine tripolymer derivative or diamino diphenyl sulfone.
Described antioxidant is pentanoic or Ursol D, and oxidative degradation is had to certain susceptibility, can react and causes degraded or crosslinked, thereby change the performance of antibacterial polystyrene.
Described coupling agent is zirconium class coupling agent, can strengthen the bond strength of antibacterial polystyrene, improves the performance of antibacterial polystyrene.
The beneficial effect of the antibacterial polystyrene of the present invention is:
1, the antibacterial polystyrene of durable antibiotic performance, has that intensity is good, convenient formation, prevents the advantages such as bacteria breed;
2, formula is simple, easily grasps operation.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. an antibacterial polystyrene, it is characterized in that, comprise following composition: polystyrene, antiseptic-germicide, antioxidant, solidifying agent and coupling agent, count by weight percentage, polystyrene accounts for 80 ~ 90%, antimicrobial particle 1 ~ 3%, antioxidant 1 ~ 3%, solidifying agent 3 ~ 5% and coupling agent 1 ~ 3%, described antiseptic-germicide is silver ions class antiseptic-germicide, the purity of described antiseptic-germicide is 90 ~ 95%, the purity of described polystyrene is 98 ~ 99%, and described solidifying agent is benzene dimethylamine tripolymer derivative or diamino diphenyl sulfone.
2. a kind of antibacterial polystyrene according to claim 1, it is characterized in that, comprise following composition: polystyrene, antiseptic-germicide, antioxidant, solidifying agent and coupling agent, count by weight percentage, polystyrene accounts for 85 ~ 90%, antimicrobial particle 1.5 ~ 2.5%, antioxidant 1 ~ 3%, solidifying agent 2 ~ 3% and coupling agent 1 ~ 3%, described antiseptic-germicide is silver ions class antiseptic-germicide, the purity of described antiseptic-germicide is 90 ~ 98%, the purity of described polystyrene is 98 ~ 99%, and described solidifying agent is benzene dimethylamine tripolymer derivative or diamino diphenyl sulfone.
3. a kind of antibacterial polystyrene according to claim 1 and 2, is characterized in that, described antioxidant is pentanoic or Ursol D.
4. a kind of antibacterial polystyrene according to claim 1, is characterized in that, described coupling agent is zirconium class coupling agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325901.8A CN104045929A (en) | 2014-07-10 | 2014-07-10 | Antimicrobial polystyrene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325901.8A CN104045929A (en) | 2014-07-10 | 2014-07-10 | Antimicrobial polystyrene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104045929A true CN104045929A (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410325901.8A Pending CN104045929A (en) | 2014-07-10 | 2014-07-10 | Antimicrobial polystyrene |
Country Status (1)
| Country | Link |
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| CN (1) | CN104045929A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496834A (en) * | 2016-10-26 | 2017-03-15 | 深圳市科聚新材料有限公司 | A kind of poly styrene composite material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0867835A (en) * | 1994-08-31 | 1996-03-12 | Matsushita Electric Works Ltd | Antimicrobial inorganic coating |
| CN102786664A (en) * | 2012-07-17 | 2012-11-21 | 常州大学 | Low dielectric and high heat-resistant epoxy resin composition and its preparation method |
| CN103205080A (en) * | 2013-02-27 | 2013-07-17 | 金发科技股份有限公司 | Antibacterial polystyrene modified material and preparation method thereof |
| CN103897275A (en) * | 2013-11-08 | 2014-07-02 | 东南大学 | Antibacterial plastic |
-
2014
- 2014-07-10 CN CN201410325901.8A patent/CN104045929A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0867835A (en) * | 1994-08-31 | 1996-03-12 | Matsushita Electric Works Ltd | Antimicrobial inorganic coating |
| CN102786664A (en) * | 2012-07-17 | 2012-11-21 | 常州大学 | Low dielectric and high heat-resistant epoxy resin composition and its preparation method |
| CN103205080A (en) * | 2013-02-27 | 2013-07-17 | 金发科技股份有限公司 | Antibacterial polystyrene modified material and preparation method thereof |
| CN103897275A (en) * | 2013-11-08 | 2014-07-02 | 东南大学 | Antibacterial plastic |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106496834A (en) * | 2016-10-26 | 2017-03-15 | 深圳市科聚新材料有限公司 | A kind of poly styrene composite material and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |
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| RJ01 | Rejection of invention patent application after publication |