CN103360710A - Formula of superhigh impact polystyrene - Google Patents
Formula of superhigh impact polystyrene Download PDFInfo
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- CN103360710A CN103360710A CN2013103298836A CN201310329883A CN103360710A CN 103360710 A CN103360710 A CN 103360710A CN 2013103298836 A CN2013103298836 A CN 2013103298836A CN 201310329883 A CN201310329883 A CN 201310329883A CN 103360710 A CN103360710 A CN 103360710A
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Abstract
The invention discloses a formula of superhigh impact polystyrene. The formula comprises polystyrene and additives. The additives comprise an impact modifier, a flexibilizer, a filling agent, a nucleating agent and a coupling agent. The impact modifier is ethene-vinyl acetate copolymer. The flexibilizer is ethylene propylene rubber. The filling agent is alumina powder. The nucleating agent is titanium oxide. The coupling agent is vinyl triethoxy silane. Through addition of multiple additives into polystyrene, the mechanical strength and the anti-impact property of the modified polystyrene are raised and the brittleness and the production cost are lowered.
Description
Technical field
The present invention relates to plastic formula, particularly relate to a kind of prescription of super high impact polystyrene.
Background technology
Polystyrene refers to by styrene monomer through the synthetic polymkeric substance of free radical polycondensation.Although polystyrene itself has good thermal insulation, insulation and the transparency, 0～70 ℃ of life-time service temperature, crisp, shock strength is low, low temperature is easy to crack, suitable inconvenience during use.Existing production technology often needs to carry out processing by a higher cost in the course of processing, has caused very large economical load to enterprise.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of prescription of super high impact polystyrene, and the prescription of this super high impact polystyrene has and improved physical strength, improved shock resistance, reduced fragility, reduced the characteristics of production cost.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the prescription that a kind of super high impact polystyrene is provided, the prescription of described super high impact polystyrene comprises polystyrene and additive, described additive comprises anti-impact modifier, toughner, weighting agent, Nucleating Agent and coupling agent, described anti-impact modifier is ethylene-vinyl acetate copolymer, described toughner is ethylene-propylene rubber(EPR), described weighting agent is aluminum oxide powder, described Nucleating Agent is titanium oxide, and described coupling agent is vinyltriethoxysilane.
In a preferred embodiment of the present invention, the shared weight percent of each composition of the prescription of described super high impact polystyrene is respectively polystyrene and accounts for 80.6%-84.7%, ethylene-vinyl acetate copolymer accounts for 5.2%-6.3%, ethylene-propylene rubber(EPR) accounts for 2.8%-3.7%, aluminum oxide powder accounts for 4.6%-5.4%, titanium oxide accounts for 1.4%-2.1%, and vinyltriethoxysilane accounts for 1.3%-1.9%.
In a preferred embodiment of the present invention, the shared weight percent of each composition of the prescription of described super high impact polystyrene is specially polystyrene and accounts for 81.2%, ethylene-vinyl acetate copolymer accounts for 6.2%, ethylene-propylene rubber(EPR) accounts for 3.6%, aluminum oxide powder accounts for 5.3%, titanium oxide accounts for 1.9%, and vinyltriethoxysilane accounts for 1.8%.
The invention has the beneficial effects as follows: the prescription of super high impact polystyrene of the present invention is by adding multiple additives, so that modified polystyrene has improved physical strength, has improved shock resistance, has reduced fragility, reduced production cost in polystyrene.
Embodiment
The below will be clearly and completely described the technical scheme in the embodiment of the invention, and obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
A kind of prescription of super high impact polystyrene, the prescription of described super high impact polystyrene comprises polystyrene and additive, described additive comprises anti-impact modifier, toughner, weighting agent, Nucleating Agent and coupling agent, described anti-impact modifier is ethylene-vinyl acetate copolymer, described toughner is ethylene-propylene rubber(EPR), described weighting agent is aluminum oxide powder, and described Nucleating Agent is titanium oxide, and described coupling agent is vinyltriethoxysilane.
Further, the shared weight percent of each composition of the prescription of described super high impact polystyrene is respectively polystyrene and accounts for 80.6%-84.7%, ethylene-vinyl acetate copolymer accounts for 5.2%-6.3%, ethylene-propylene rubber(EPR) accounts for 2.8%-3.7%, aluminum oxide powder accounts for 4.6%-5.4%, titanium oxide accounts for 1.4%-2.1%, and vinyltriethoxysilane accounts for 1.3%-1.9%.
Further, the shared weight percent of each composition of the prescription of described super high impact polystyrene is specially polystyrene and accounts for 81.2%, and ethylene-vinyl acetate copolymer accounts for 6.2%, ethylene-propylene rubber(EPR) accounts for 3.6%, aluminum oxide powder accounts for 5.3%, and titanium oxide accounts for 1.9%, and vinyltriethoxysilane accounts for 1.8%.
Further, the shared weight percent of each composition of the prescription of described super high impact polystyrene is respectively polystyrene and accounts for 84.2%, and ethylene-vinyl acetate copolymer accounts for 5.3%, ethylene-propylene rubber(EPR) accounts for 2.9%, aluminum oxide powder accounts for 4.7%, and titanium oxide accounts for 1.5%, and vinyltriethoxysilane accounts for 1.4%.
The beneficial effect of the prescription of super high impact polystyrene of the present invention is: the prescription of super high impact polystyrene of the present invention is by adding multiple additives, so that modified polystyrene has improved physical strength, has improved shock resistance, has reduced fragility, reduced production cost in polystyrene.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in the scope of patent protection of the present invention.
Claims (3)
1. the prescription of a super high impact polystyrene, it is characterized in that: the prescription of described super high impact polystyrene comprises polystyrene and additive, described additive comprises anti-impact modifier, toughner, weighting agent, Nucleating Agent and coupling agent, described anti-impact modifier is ethylene-vinyl acetate copolymer, described toughner is ethylene-propylene rubber(EPR), described weighting agent is aluminum oxide powder, and described Nucleating Agent is titanium oxide, and described coupling agent is vinyltriethoxysilane.
2. the prescription of super high impact polystyrene according to claim 1, it is characterized in that, the shared weight percent of each composition of the prescription of described super high impact polystyrene is respectively polystyrene and accounts for 80.6%-84.7%, ethylene-vinyl acetate copolymer accounts for 5.2%-6.3%, ethylene-propylene rubber(EPR) accounts for 2.8%-3.7%, aluminum oxide powder accounts for 4.6%-5.4%, and titanium oxide accounts for 1.4%-2.1%, and vinyltriethoxysilane accounts for 1.3%-1.9%.
3. the prescription of super high impact polystyrene according to claim 2, it is characterized in that, the shared weight percent of each composition of the prescription of described super high impact polystyrene is specially polystyrene and accounts for 81.2%, ethylene-vinyl acetate copolymer accounts for 6.2%, ethylene-propylene rubber(EPR) accounts for 3.6%, aluminum oxide powder accounts for 5.3%, and titanium oxide accounts for 1.9%, and vinyltriethoxysilane accounts for 1.8%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013103298836A CN103360710A (en) | 2013-08-01 | 2013-08-01 | Formula of superhigh impact polystyrene |
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| CN2013103298836A CN103360710A (en) | 2013-08-01 | 2013-08-01 | Formula of superhigh impact polystyrene |
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| CN103360710A true CN103360710A (en) | 2013-10-23 |
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| CN2013103298836A Pending CN103360710A (en) | 2013-08-01 | 2013-08-01 | Formula of superhigh impact polystyrene |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104693635A (en) * | 2013-12-10 | 2015-06-10 | 合肥杰事杰新材料股份有限公司 | Plastic-absorption PS composite material with high toughness and preparation method thereof |
| CN104945761A (en) * | 2015-07-28 | 2015-09-30 | 太仓市晨洲塑业有限公司 | Modified polystyrene plastic |
| CN104987610A (en) * | 2015-08-04 | 2015-10-21 | 金宝丽科技（苏州）有限公司 | High-tenacity transparent PS plastic cement material and preparation method therefor |
| CN106674785A (en) * | 2017-01-05 | 2017-05-17 | 辽宁大学 | Preparation method of modified PS (polystyrene) plastic thin film |
| CN107705897A (en) * | 2017-10-31 | 2018-02-16 | 四川力智久创知识产权运营有限公司 | A kind of tension polystyrene cable |
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| CN1358786A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Nano redigity impact modifying agent and preparation method |
| CN1752134A (en) * | 2004-09-24 | 2006-03-29 | 中国石油化工股份有限公司 | Large hole nano-composite resin material and its preparation method |
| CN1858101A (en) * | 2006-04-26 | 2006-11-08 | 南京聚隆化学实业有限责任公司 | Inorganic nano particle modified high performance recovery plastic and its preparing process |
| CN101189300A (en) * | 2005-04-12 | 2008-05-28 | 莫门蒂夫功能性材料公司 | Process for making a thermoplastic vulcanizate composition |
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2013
- 2013-08-01 CN CN2013103298836A patent/CN103360710A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358786A (en) * | 2000-12-12 | 2002-07-17 | 海尔科化工程塑料国家工程研究中心有限公司 | Nano redigity impact modifying agent and preparation method |
| CN1752134A (en) * | 2004-09-24 | 2006-03-29 | 中国石油化工股份有限公司 | Large hole nano-composite resin material and its preparation method |
| CN101189300A (en) * | 2005-04-12 | 2008-05-28 | 莫门蒂夫功能性材料公司 | Process for making a thermoplastic vulcanizate composition |
| CN1858101A (en) * | 2006-04-26 | 2006-11-08 | 南京聚隆化学实业有限责任公司 | Inorganic nano particle modified high performance recovery plastic and its preparing process |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104693635A (en) * | 2013-12-10 | 2015-06-10 | 合肥杰事杰新材料股份有限公司 | Plastic-absorption PS composite material with high toughness and preparation method thereof |
| CN104693635B (en) * | 2013-12-10 | 2018-04-27 | 合肥杰事杰新材料股份有限公司 | A kind of high tenacity plastic uptake PS composite materials and preparation method thereof |
| CN104945761A (en) * | 2015-07-28 | 2015-09-30 | 太仓市晨洲塑业有限公司 | Modified polystyrene plastic |
| CN104987610A (en) * | 2015-08-04 | 2015-10-21 | 金宝丽科技（苏州）有限公司 | High-tenacity transparent PS plastic cement material and preparation method therefor |
| CN106674785A (en) * | 2017-01-05 | 2017-05-17 | 辽宁大学 | Preparation method of modified PS (polystyrene) plastic thin film |
| CN107705897A (en) * | 2017-10-31 | 2018-02-16 | 四川力智久创知识产权运营有限公司 | A kind of tension polystyrene cable |
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Application publication date: 20131023 |