CN104945761A - Modified polystyrene plastic - Google Patents
Modified polystyrene plastic Download PDFInfo
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- CN104945761A CN104945761A CN201510447877.XA CN201510447877A CN104945761A CN 104945761 A CN104945761 A CN 104945761A CN 201510447877 A CN201510447877 A CN 201510447877A CN 104945761 A CN104945761 A CN 104945761A
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- modified polystyrene
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Abstract
The invention discloses a modified polystyrene plastic which comprises polystyrene plastic, a thermoplastic elastomer, a flexibilizer, an impact modifier, a heat stabilizer, a high temperature resistant agent and a dispersing agent, wherein the thermoplastic elastomer is ethylene propylene diene monomer, the flexibilizer is liquid acrylate rubber, the impact modifier is a methyl methacrylate-butadiene-styrene copolymer, the heat stabilizer is di-n-octyltin maleate, the high temperature resistant agent is polybenzimidazole, and the dispersing agent is polyethylene glycol 200. According to the modified polystyrene plastic, the thermoplastic elastomer, the flexibilizer, the impact modifier, the heat stabilizer, the high temperature resistant agent and the dispersing agent are added into the polystyrene plastic, so that the modified polystyrene plastic has the characteristics of being good in tenacity, great in impact strength, excellent in heat stability, excellent in high temperature resistance, not easy to crack, good in quality, and long in service life.
Description
Technical field
The present invention relates to a kind of field of plastic products, be specifically related to a kind of modified polystyrene plastic.
Background technology
Polystyrene refers to the polymkeric substance synthesized through free radical polymerization by styrene monomer.It is a kind of water white thermoplastics, has the glass transition temp higher than 100 DEG C, is therefore often used to make the various one-trip container needing to bear the temperature of boiling water, and disposable foam food boxes etc.Polystyrene has high transparency, and transmittance can reach more than 90%, and electrical insulation capability is good, easy coloring, and processing fluidity is good, good rigidly and chemical resistance good etc.But the being property of weak point of polystyrene is crisp, and shock strength is low, easily occurs stress cracking, poor heat resistance and non-refractory etc.
Summary of the invention
The object of the present invention is to provide a kind of by adding thermoplastic elastomer, toughner, anti-impact modifier, thermo-stabilizer, high temperature resistant dose and dispersion agent in polystyrene plastic, such that the polystyrene plastic of modification has good toughness, resistance to impact shock is large, Heat stability is good, high thermal resistance are good, not easy to crack, quality good, the modified polystyrene plastic of the feature of long service life.
Technical scheme of the present invention is, a kind of modified polystyrene plastic, described modified polystyrene plastic is by polystyrene plastic, thermoplastic elastomer, toughner, anti-impact modifier, thermo-stabilizer, high temperature resistant dose and dispersion agent composition, described thermoplastic elastomer is terpolymer EP rubber, described toughner is liquid propene acid esters rubber, described anti-impact modifier is MBS, described thermo-stabilizer is toxilic acid dioctyltin, described high temperature resistant dose is polybenzimidazole, described dispersion agent is Macrogol 200, shared by each composition of described modified polystyrene plastic, parts by weight are respectively: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 25-32 part, described liquid propene acid esters rubber is 18-23 part, described MBS is 10-14 part, described toxilic acid dioctyltin is 1-4 part, described polybenzimidazole is 3-6 part, described Macrogol 200 is 2-5 part.
In a preferred embodiment of the present invention, shared by each composition of described modified polystyrene plastic, parts by weight are specially: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 26 parts, described liquid propene acid esters rubber is 19 parts, described MBS is 11 parts, described toxilic acid dioctyltin is 2 parts, and described polybenzimidazole is 4 parts, and described Macrogol 200 is 3 parts.
In a preferred embodiment of the present invention, shared by each composition of described modified polystyrene plastic, parts by weight are specially: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 31 parts, described liquid propene acid esters rubber is 22 parts, described MBS is 13 parts, described toxilic acid dioctyltin is 3 parts, and described polybenzimidazole is 5 parts, and described Macrogol 200 is 4 parts.
Of the present invention is a kind of modified polystyrene plastic, this product by adding thermoplastic elastomer, toughner, anti-impact modifier, thermo-stabilizer, high temperature resistant dose and dispersion agent in polystyrene plastic, such that the polystyrene plastic of modification has good toughness, resistance to impact shock is large, Heat stability is good, high thermal resistance are good, not easy to crack, quality good, the feature of long service life.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Of the present invention is a kind of modified polystyrene plastic, described modified polystyrene plastic is by polystyrene plastic, thermoplastic elastomer, toughner, anti-impact modifier, thermo-stabilizer, high temperature resistant dose and dispersion agent composition, described thermoplastic elastomer is terpolymer EP rubber, described toughner is liquid propene acid esters rubber, described anti-impact modifier is MBS, described thermo-stabilizer is toxilic acid dioctyltin, described high temperature resistant dose is polybenzimidazole, described dispersion agent is Macrogol 200, shared by each composition of described modified polystyrene plastic, parts by weight are respectively: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 25-32 part, described liquid propene acid esters rubber is 18-23 part, described MBS is 10-14 part, described toxilic acid dioctyltin is 1-4 part, described polybenzimidazole is 3-6 part, described Macrogol 200 is 2-5 part.
Further, shared by each composition of described modified polystyrene plastic, parts by weight are specially: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 26 parts, described liquid propene acid esters rubber is 19 parts, described MBS is 11 parts, described toxilic acid dioctyltin is 2 parts, and described polybenzimidazole is 4 parts, and described Macrogol 200 is 3 parts.
Further, shared by each composition of described modified polystyrene plastic, parts by weight are specially: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 31 parts, described liquid propene acid esters rubber is 22 parts, described MBS is 13 parts, described toxilic acid dioctyltin is 3 parts, and described polybenzimidazole is 5 parts, and described Macrogol 200 is 4 parts.
In addition, by regulating the Different Weight per-cent of each composition, the product performance height obtained is differed.
Of the present invention is a kind of modified polystyrene plastic, this product by adding thermoplastic elastomer, toughner, anti-impact modifier, thermo-stabilizer, high temperature resistant dose and dispersion agent in polystyrene plastic, such that the polystyrene plastic of modification has good toughness, resistance to impact shock is large, Heat stability is good, high thermal resistance are good, not easy to crack, quality good, the feature of long service life.
The foregoing is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (3)
1. a modified polystyrene plastic, it is characterized in that: described modified polystyrene plastic is by polystyrene plastic, thermoplastic elastomer, toughner, anti-impact modifier, thermo-stabilizer, high temperature resistant dose and dispersion agent composition, described thermoplastic elastomer is terpolymer EP rubber, described toughner is liquid propene acid esters rubber, described anti-impact modifier is MBS, described thermo-stabilizer is toxilic acid dioctyltin, described high temperature resistant dose is polybenzimidazole, described dispersion agent is Macrogol 200, shared by each composition of described modified polystyrene plastic, parts by weight are respectively: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 25-32 part, described liquid propene acid esters rubber is 18-23 part, described MBS is 10-14 part, described toxilic acid dioctyltin is 1-4 part, described polybenzimidazole is 3-6 part, described Macrogol 200 is 2-5 part.
2. modified polystyrene plastic according to claim 1, it is characterized in that: shared by each composition of described modified polystyrene plastic, parts by weight are specially: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 26 parts, described liquid propene acid esters rubber is 19 parts, described MBS is 11 parts, described toxilic acid dioctyltin is 2 parts, and described polybenzimidazole is 4 parts, and described Macrogol 200 is 3 parts.
3. modified polystyrene plastic according to claim 1, it is characterized in that: shared by each composition of described modified polystyrene plastic, parts by weight are specially: described polystyrene plastic is 100 parts, described terpolymer EP rubber is 31 parts, described liquid propene acid esters rubber is 22 parts, described MBS is 13 parts, described toxilic acid dioctyltin is 3 parts, and described polybenzimidazole is 5 parts, and described Macrogol 200 is 4 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447877.XA CN104945761A (en) | 2015-07-28 | 2015-07-28 | Modified polystyrene plastic |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510447877.XA CN104945761A (en) | 2015-07-28 | 2015-07-28 | Modified polystyrene plastic |
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| CN104945761A true CN104945761A (en) | 2015-09-30 |
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| CN201510447877.XA Pending CN104945761A (en) | 2015-07-28 | 2015-07-28 | Modified polystyrene plastic |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131406A (en) * | 2015-10-16 | 2015-12-09 | 太仓市晨洲塑业有限公司 | Low-temperature-resistant high-density polyethylene power cable protective tube |
| CN110524772A (en) * | 2019-08-15 | 2019-12-03 | 朱斯 | A kind of plastic production technique inhibiting polystyrene by heat dissipation |
| CN115368686A (en) * | 2022-09-30 | 2022-11-22 | 金发科技股份有限公司 | Glass fiber reinforced polystyrene material and preparation method and application thereof |
| CN115536958A (en) * | 2022-11-28 | 2022-12-30 | 广东腐蚀科学与技术创新研究院 | Corrosion-resistant conductive polymer composite material and preparation method and application thereof |
Citations (4)
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| WO1997016487A1 (en) * | 1995-11-03 | 1997-05-09 | Bayer Antwerpen S.A./N.V. | Miscible polymers |
| CN1442448A (en) * | 2003-04-03 | 2003-09-17 | 阎俊龙 | Antiageing thermoplastic elastomer and its production method |
| CN1673268A (en) * | 2005-04-19 | 2005-09-28 | 福建师范大学 | Wide temperature range antishock polystyrene material and its prepn process |
| CN103360710A (en) * | 2013-08-01 | 2013-10-23 | 太仓市晨洲塑业有限公司 | Formula of superhigh impact polystyrene |
-
2015
- 2015-07-28 CN CN201510447877.XA patent/CN104945761A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016487A1 (en) * | 1995-11-03 | 1997-05-09 | Bayer Antwerpen S.A./N.V. | Miscible polymers |
| CN1442448A (en) * | 2003-04-03 | 2003-09-17 | 阎俊龙 | Antiageing thermoplastic elastomer and its production method |
| CN1673268A (en) * | 2005-04-19 | 2005-09-28 | 福建师范大学 | Wide temperature range antishock polystyrene material and its prepn process |
| CN103360710A (en) * | 2013-08-01 | 2013-10-23 | 太仓市晨洲塑业有限公司 | Formula of superhigh impact polystyrene |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105131406A (en) * | 2015-10-16 | 2015-12-09 | 太仓市晨洲塑业有限公司 | Low-temperature-resistant high-density polyethylene power cable protective tube |
| CN110524772A (en) * | 2019-08-15 | 2019-12-03 | 朱斯 | A kind of plastic production technique inhibiting polystyrene by heat dissipation |
| CN115368686A (en) * | 2022-09-30 | 2022-11-22 | 金发科技股份有限公司 | Glass fiber reinforced polystyrene material and preparation method and application thereof |
| CN115368686B (en) * | 2022-09-30 | 2024-05-14 | 金发科技股份有限公司 | Glass fiber reinforced polystyrene material and preparation method and application thereof |
| CN115536958A (en) * | 2022-11-28 | 2022-12-30 | 广东腐蚀科学与技术创新研究院 | Corrosion-resistant conductive polymer composite material and preparation method and application thereof |
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Application publication date: 20150930 |
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