CN105017752A - Polyphenyl ether/polystyrene blending alloy material and preparation method thereof - Google Patents
Polyphenyl ether/polystyrene blending alloy material and preparation method thereof Download PDFInfo
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- CN105017752A CN105017752A CN201410182823.0A CN201410182823A CN105017752A CN 105017752 A CN105017752 A CN 105017752A CN 201410182823 A CN201410182823 A CN 201410182823A CN 105017752 A CN105017752 A CN 105017752A
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Abstract
The invention discloses a polyphenyl ether/polystyrene blending alloy material. The polyphenyl ether/polystyrene blending alloy material is composed of, by weight, 25-80 parts of polyphenyl ether, 10-50 parts of polystyrene, 5-15 parts of flexibilizer, 5-20 parts of fire retardant, 1.5-4 parts of antimycotic agent and 0.2-0.5 part of antioxygen. The invention further discloses a preparation method of the polyphenyl ether/polystyrene blending alloy material. The preparation method includes the steps that 25-80 parts of polyphenyl ether, 10-50 parts of polystyrene, 5-15 parts of flexibilizer, 5-20 parts of fire retardant, 1.5-4 parts of antimycotic agent and 0.2-0.5 part of antioxygen are weighed and are evenly mixed at a high speed through a high mixing machine; then the mixed material is poured into a screw extruder, the screw extruder is used for conducting bar pulling and particle cutting, and accordingly the polyphenyl ether/polystyrene blending alloy material is obtained. The fire retardant is halogen-free fire retardant, so that environmental friendliness is achieved, and secondary pollution is avoided.
Description
Technical field
The invention belongs to technical field of polymer materials, relate to a kind of fire-retardant antifungal polyphenyl ether/styrene (PPO/PS) blend alloy material and preparation method thereof.
Background technology
Along with the progress of society, the development of science and technology, people inevitably contact all kinds of object that carries disease germs every day, and as phone, washing machine, computer etc., they can become source of pollution and the pathophoresis source of bacterium, and the health of the mankind in serious threat.Therefore, in recent years antifungal plastics by extensive concern and research.The auxiliary agent being applied to antifungal plastics is mainly divided into inorganic, organic and natural antimycotic agent.The combustion of polyphenylene oxide difficulty, have certain flame retardant resistance, but after the polystyrene added and toughner, flame retardant resistance is poor, can not meet the flame-retardancy requirements of a lot of occasion, and the material require after thus blended carries out flame-retardant modified.
Summary of the invention
For the deficiency of PPO/PS blend alloy material in fire-retardant and resistance to fungi, the object of this invention is to provide a kind of fire-retardant antifungal PPO/PS blend alloy material.
Another object of the present invention is to provide a kind of preparation method of above-mentioned fire-retardant antifungal PPO/PS blend alloy material.
Technical scheme of the present invention is as follows:
The invention provides a kind of PPO/PS blend alloy material, be made up of the component comprising following weight part:
Described polystyrene is high-impact polystyrene.
Described toughner be selected from the segmented copolymer (SBS) of vinylbenzene and divinyl, hydrogenated styrene/Butadiene/Styrene segmented copolymer (SEBS), maleic anhydride graft styrene ethylene butadiene-styrene elastomerics (SEBS-g-MAH) one or more.
Described fire retardant is phosphate compounds, is selected from one or more in Resorcinol two phenyl phosphate ester (RDP), triphenyl (TPP), diphenyl phosphoester (BDP), trimethyl phosphate (TMP) or triethyl phosphate (TEP).
Described antimycotic agent is selected from the composite of inorganic antimycotic agent and organic antimycotic agent; The weight ratio of described inorganic antimycotic agent and organic antimycotic agent is (1 ~ 3.5): (0.2 ~ 1).
Described inorganic antimycotic agent be selected from silver-calcium phosphate, silver-copper-zeolite or nano titanium oxide one or more.
The heterocyclic compound of described organic antimycotic agent to be the trade mark be SR-O-M102.
Described oxidation inhibitor is selected from four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester (antioxidant 1010), one or more in β-positive octadecanol ester (antioxidant 1076) of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid or three [2.4-di-tert-butyl-phenyl] phosphorous acid ester (irgasfos 168s).
Present invention also offers a kind of preparation method of above-mentioned PPO/PS blend alloy material, comprise the following steps:
Take 25 ~ 80 parts of polyphenylene oxide, 10 ~ 50 parts of polystyrene, 5 ~ 15 parts of toughner, 5 ~ 20 parts of fire retardants, 1.5 ~ 4 parts of antimycotic agents and 0.2 ~ 0.5 part of oxidation inhibitor, through high mixer mixing at a high speed, then compound is poured in screw extrusion press, obtain PPO/PS blend alloy material through the pelletizing of screw extrusion press tie rod.
Described high mixer rotating speed is 800 ~ 1000rpm, and mixing temperature is 40 ~ 60 DEG C, and mixing time is 3 ~ 10min.
Described screw extrusion press is single screw extrusion machine or twin screw extruder, and temperature is 240 ~ 290 DEG C.
The present invention compared with the existing technology, has the following advantages and beneficial effect:
The present invention adopts the multiple pairing material of inorganic antimycotic agent and organic antimycotic agent to carry out antifungal modification, combines inorganic antimycotic agent good heat resistance, antibacterial range is wide, timeliness is long advantage and organic antimycotic agent like this to multiple virus and the strong advantage of mould lethality; Meanwhile, nano titanium oxide not only has Antifungal activities, can also improve the color of modified polyphenyl ether material, gives material and more to match colors space, increase the range of application of these antifungal plastics; Finally, the present invention's fire retardant used is halogen-free flame retardants, environmentally friendly, can not cause secondary pollution.
Embodiment
Below in conjunction with embodiment, the present invention is further detailed explanation.
Embodiment 1
(1) press row weight part and take each component raw material:
(2) mixed at a high speed through high mixer by above-mentioned raw materials, its high mixer speed is 800-1000rmp, and mixing temperature is 40 DEG C, mixing 10min; By mixture through twin screw extruder, control the temperature in each district at 260-290 DEG C, tie rod pelletizing obtains PPO/PS blend alloy material.
Embodiment 2
(1) press row weight part and take each component raw material:
(2) mixed at a high speed through high mixer by above-mentioned raw materials, controlling high mixer speed is 800-1000rmp, and mixing temperature is 60 DEG C, mixing 3min; By mixture through twin screw extruder, control the temperature in each district at 240-265 DEG C, the pelletizing of forcing machine tie rod obtains PPO/PS blend alloy material.
Embodiment 3
(1) press row weight part and take each component raw material:
(2) mixed at a high speed through high mixer by above-mentioned raw materials, its high mixer speed is 800-1000rmp, and mixing temperature is 50 DEG C, mixing 6min; By mixture through twin screw extruder, control the temperature in each district at 250-280 DEG C, tie rod pelletizing obtains PPO/PS blend alloy material.
Embodiment 4
(1) press row weight part and take each component raw material:
(2) mixed at a high speed through high mixer by above-mentioned raw materials, its high mixer speed is 800-1000rmp, and mixing temperature is 40 DEG C, mixing 5min; By mixture through twin screw extruder, control the temperature in each district at 260-280 DEG C, tie rod pelletizing obtains PPO/PS blend alloy material.
Embodiment 5
(1) press row weight part and take each component raw material:
(2) mixed at a high speed through high mixer by above-mentioned raw materials, controlling high mixer speed is 800-1000rmp, and mixing temperature is 40 DEG C, mixing 6min; By mixture through twin screw extruder, control the temperature in each district at 260-280 DEG C, tie rod pelletizing obtains PPO/PS blend alloy material.
Embodiment 6
(1) press row weight part and take each component raw material:
(2) mixed at a high speed through high mixer by above-mentioned raw materials, its high mixer speed is 800-1000rmp, and mixing temperature is 60 DEG C, mixing 5min; By mixture through single screw extrusion machine, control the temperature in each district at 250-280 DEG C, tie rod pelletizing obtains PPO/PS blend alloy material.
The performance test of product is as shown in table 1, and wherein, it is GB/T2423.16-2008 that resistance to fungi tests standard used.
Table 1
Above-mentioned is can understand and apply the invention for ease of those skilled in the art to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (10)
1. a PPO/PS blend alloy material, is characterized in that: be made up of the component comprising following weight part:
2. PPO/PS blend alloy material according to claim 1, is characterized in that: described polystyrene is high-impact polystyrene.
3. PPO/PS blend alloy material according to claim 1, is characterized in that: described toughner be selected from the segmented copolymer of vinylbenzene and divinyl, hydrogenated styrene/Butadiene/Styrene segmented copolymer, maleic anhydride graft styrene ethylene butadiene-styrene elastomerics one or more.
4. PPO/PS blend alloy material according to claim 1, it is characterized in that: described fire retardant is phosphate compounds, be selected from Resorcinol two phenyl phosphate ester, triphenyl, diphenyl phosphoester, trimethyl phosphate or triethyl phosphate one or more.
5. PPO/PS blend alloy material according to claim 1, is characterized in that: described antimycotic agent is selected from the composite of inorganic antimycotic agent and organic antimycotic agent; The weight ratio of described inorganic antimycotic agent and organic antimycotic agent is (1 ~ 3.5): (0.2 ~ 1).
6. PPO/PS blend alloy material according to claim 5, is characterized in that: described inorganic antimycotic agent be selected from silver-calcium phosphate, silver-copper-zeolite or nano titanium oxide one or more.
7. PPO/PS blend alloy material according to claim 5, is characterized in that: the heterocyclic compound of described organic antimycotic agent to be the trade mark be SR-O-M102.
8. PPO/PS blend alloy material according to claim 1, it is characterized in that: described oxidation inhibitor is selected from four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] one or more in pentaerythritol ester, β-positive octadecanol ester of (3,5-di-tert-butyl-hydroxy phenyl) propionic acid or three [2.4-di-tert-butyl-phenyl] phosphorous acid ester.
9. the preparation method of the arbitrary described PPO/PS blend alloy material of claim 1 to 8, it is characterized in that: comprise the following steps: take 25 ~ 80 parts of polyphenylene oxide, 10 ~ 50 parts of polystyrene, 5 ~ 15 parts of toughner, 5 ~ 20 parts of fire retardants, 1.5 ~ 4 parts of antimycotic agents and 0.2 ~ 0.5 part of oxidation inhibitor, through high mixer mixing at a high speed, then compound is poured in screw extrusion press, obtain PPO/PS blend alloy material through the pelletizing of screw extrusion press tie rod.
10. the preparation method of PPO/PS blend alloy material according to claim 9, is characterized in that: described high mixer rotating speed is 800 ~ 1000rpm, and mixing temperature is 40 ~ 60 DEG C, and mixing time is 3 ~ 10min;
Or described screw extrusion press is single screw extrusion machine or twin screw extruder, temperature is 240 ~ 290 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410182823.0A CN105017752A (en) | 2014-04-30 | 2014-04-30 | Polyphenyl ether/polystyrene blending alloy material and preparation method thereof |
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| CN201410182823.0A CN105017752A (en) | 2014-04-30 | 2014-04-30 | Polyphenyl ether/polystyrene blending alloy material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700376A (en) * | 2016-12-25 | 2017-05-24 | 合肥会通新材料有限公司 | High-weather-resistance high-flowability halogen-free flame-retardant HIPS/PPO alloy material and preparation method thereof |
| CN106928622A (en) * | 2015-12-30 | 2017-07-07 | 上海杰事杰新材料(集团)股份有限公司 | A kind of antifungi PPO/PS blend alloy material and preparation method thereof |
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| CN1279889A (en) * | 1999-06-01 | 2001-01-17 | 西巴特殊化学品控股有限公司 | Organism sterilizing finishing method for plastic material |
| CN1953665A (en) * | 2004-03-11 | 2007-04-25 | 通用电气公司 | Biocidal compositions and methods of making thereof |
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| CN103421298A (en) * | 2012-05-23 | 2013-12-04 | 上海杰事杰新材料(集团)股份有限公司 | Polyphenyl ether / polystyrene blending alloy material and preparation method thereof |
| CN103642195A (en) * | 2013-11-25 | 2014-03-19 | 常熟市蓝天新材料科技有限公司 | Preparation method of antibacterial, halogen-free, and fire-retardant polyphenyl ether composite material |
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Patent Citations (7)
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| CN1279889A (en) * | 1999-06-01 | 2001-01-17 | 西巴特殊化学品控股有限公司 | Organism sterilizing finishing method for plastic material |
| CN1953665A (en) * | 2004-03-11 | 2007-04-25 | 通用电气公司 | Biocidal compositions and methods of making thereof |
| CN103282202A (en) * | 2010-10-19 | 2013-09-04 | 日东电工株式会社 | Highly flame-retardant polymer member, flame-etardant article, and flame-retarding method |
| CN103059550A (en) * | 2011-10-18 | 2013-04-24 | 上海杰事杰新材料(集团)股份有限公司 | Polyphenylene oxide/polystyrene blend alloy material, its preparation method and application |
| CN103102673A (en) * | 2011-11-09 | 2013-05-15 | 上海杰事杰新材料(集团)股份有限公司 | Halogen-free flame retardant polyphenyl ether/polystyrene alloy material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106928622A (en) * | 2015-12-30 | 2017-07-07 | 上海杰事杰新材料(集团)股份有限公司 | A kind of antifungi PPO/PS blend alloy material and preparation method thereof |
| CN106700376A (en) * | 2016-12-25 | 2017-05-24 | 合肥会通新材料有限公司 | High-weather-resistance high-flowability halogen-free flame-retardant HIPS/PPO alloy material and preparation method thereof |
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Application publication date: 20151104 |