CN104629333A - PC/ABS alloy plastic with excellent flame resistance and weather resistance - Google Patents
PC/ABS alloy plastic with excellent flame resistance and weather resistance Download PDFInfo
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- CN104629333A CN104629333A CN201310546718.6A CN201310546718A CN104629333A CN 104629333 A CN104629333 A CN 104629333A CN 201310546718 A CN201310546718 A CN 201310546718A CN 104629333 A CN104629333 A CN 104629333A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses a PC/ABS alloy plastic with excellent flame resistance and weather resistance. The PC/ABS alloy plastic comprises following ingredients, by mass, 30 to 60% of PC, 20 to 40% of ABS, 5 to 10% of a flexibilizer, 3 to 10% of a flame retardant, 2 to 10% of a nano filling material, 0.5 to 2% of a weather resistant agent, 1 to 3% of a compatilizer, 0.1 to 0.5% of an antioxidant, and 0.1 to 1% of a lubricant. Beneficial effects of the PC/ABS alloy plastic are that: the PC/ABS alloy plastic possesses advantages of PC and ABS, and excellent flame resistance, weather resistance, processing fluidity, and electrical performance; two-step extrusion is adopted, so that mechanical properties of the PC/ABS alloy system are improved; the PC/ABS alloy plastic can be widely used for the fields of automobile, electron and electric appliance, communication, mechanical part, and sport equipment.
Description
Technical field
The present invention relates to technical field of polymer materials, specifically a kind of PC of flame-proof weather-resisting excellent performance and ABS plastics.
Background technology
Polycarbonate (PC) not only has good light transmission, mechanical property and shock strength, not only tough but also firm, but also has good thermal characteristics and chemical proofing; But PC exists, and melt viscosity is large, processing temperature is high, forming process is difficult, goods are easy to the problems such as stress cracking, the application of PC is caused to be restricted.The tough and tensile matter of ABS resin is hard, and in rigidity, surface luster, has good lower temperature resistance and creep resistant, and particularly have fabulous shock strength, good electrical property, price is relatively low; But its shortcoming is that thermotolerance and weathering resistance are poor, shock resistance and tensile strength relatively low.The comparatively excellent alloy plastic of a kind of performance can be obtained by blended for PC and ABS, the melt viscosity of PC can be reduced on the one hand, improve thermotolerance and the tensile strength of ABS on the other hand, minimizing goods internal stress and shock strength are to the susceptibility of products thickness, thus with the performance of both PC and ABS, and have broad application prospects and huge marketable value, its main application fields comprises the industries such as automobile, electronics, electrical equipment.From the solubility parameter of PC and ABS, both are comparatively close, and PC and ABS belong to the polymeric system of partially compatible, and the quality of its consistency will directly have influence on the property indices of this alloy system; Further, the flame retardant resistance of simple PC and ABS is bad, and weather resistance is strong, can not be applicable to the application scenario of some high-performance, functionalization requirement well.
Summary of the invention
The object of the present invention is to provide a kind of PC and ABS plastics of flame-proof weather-resisting excellent performance.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PC of flame-proof weather-resisting excellent performance and ABS plastics, and its component by mass percent proportioning is: PC 30% ~ 60%, ABS 20% ~ 40%, toughner 5% ~ 10%, fire retardant 3% ~ 10%, Nano filling 2% ~ 10%, weather resisting agent 0.5% ~ 2%, compatilizer 1% ~ 3%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
Described PC is bisphenol A polycarbonate.
Described ABS is acrylonitrile-butadiene-styrene copolymer, and the mass percentage content of its each component is vinyl cyanide 10% ~ 40%, divinyl 5% ~ 30%, vinylbenzene 35% ~ 70%.
Described toughner is the one in ethylene-methyl acrylate multipolymer (EMA), ethylene-butyl acrylate copolymer (EBA), Maleic Anhydride Grafted Ethylene Butyl Acrylate Copolymer (EBA-g-MAH).
Described fire retardant is one or more in decabromodiphynly oxide, brominated epoxy resin (EC), tetrabromo-bisphenol, dihydroxyphenyl propane-bis-(diphenyl phosphate), melamine polyphosphate (MPP), ammonium polyphosphate (APP), polydimethylsiloxane (PDMS).
Described Nano filling is one or more in nano silicon, nano titanium oxide, nano-sized magnesium hydroxide, nano-aluminum hydroxide, nano imvite.
Described weather resisting agent is the tertiary base phenyl of 2-(2-hydroxyl-3,5-bis-fourth)-5-chlorinated benzotriazole, 2-hydroxyl-4 n-octyloxies-benzophenone, poly-{ [6-(1,1,3,3-tetramethyl butyl)-imino-]-1,3,5-triazine-2,4-bis-base [2-(2,2,6,6-tetramethyl-piperidyl)-secondary amino]-hexa-methylene-[4-(2,2,6,6-tetramethyl-piperidyl)-secondary amino], poly-(1-hydroxyethyl-2,2,6,6-tetramethyl--4-hydroxy piperidine) one in succinate.
Described compatilizer is styrene-maleic anhydride copolymer (SMA), and the mass percent of its maleic anhydride contained is 10% ~ 20%.
Described oxidation inhibitor is the one in the compound of antioxidant 1010, antioxidant 1076, antioxidant 1010 or antioxidant 1076 and irgasfos 168 1:2 in mass ratio.
Described lubricant is pentaerythritol stearate (PETS).
Above-mentioned a kind of PC of flame-proof weather-resisting excellent performance and the preparation method of ABS plastics, comprise the following steps:
(1), by PC in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, ABS at 80 DEG C ~ 90 DEG C dry 2 ~ 4 hours, fire retardant at 60 DEG C ~ 80 DEG C dry 30 ~ 45 minutes, stand-by;
(2), add in high-speed mixer by taking dry ABS by weight ratio, then the Nano filling, weather resisting agent, oxidation inhibitor, the lubricant that take by weight ratio is added, after making to stir together 3 ~ 10 minutes and reaching and mix, discharging add carry out melt blending in twin screw extruder after extrude, cooling granulation, and stand-by after drying;
(3), the PC and fire retardant that take drying are by weight ratio added in high-speed mixer, then the product of step (2) is added, add the toughner and compatilizer that take by weight ratio again, after making to stir together 3 ~ 15 minutes and reaching and mix, discharging adds in twin screw extruder, and at 240 DEG C ~ 270 DEG C through plastify blended after extrude, cooling granulation, obtain PC and the ABS plastics of a kind of flame-proof weather-resisting excellent performance of the present invention.
The invention has the beneficial effects as follows, the present invention has PC, ABS separately while advantage having both, adopt two step extrusion moldings can improve the mechanical property of PC and ABS system preferably, but also have that flame retardant properties is good, weather resistance is strong, processing fluidity and the advantage such as electrical property is excellent, can be widely used in the fields such as automobile, electronic apparatus, communication, component of machine, sports equipment.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.
Embodiment 1:
A kind of PC of flame-proof weather-resisting excellent performance and ABS plastics, its component by mass percent proportioning is: PC 45%, ABS 24%, ethylene-methyl acrylate multipolymer (EMA) 10%, decabromodiphynly oxide 10%, nano silicon 5%, the tertiary base phenyl of 2-(2-hydroxyl-3,5-bis-fourth) compound 0.3%, the pentaerythritol stearate (PETS) 0.7% of-5-chlorinated benzotriazole 2%, compatilizer 3%, antioxidant 1010 and irgasfos 168 1:2 in mass ratio.Wherein, described PC is bisphenol A polycarbonate; Described ABS is acrylonitrile-butadiene-styrene copolymer, and the mass percentage content of its each component is vinyl cyanide 10% ~ 40%, divinyl 5% ~ 30%, vinylbenzene 35% ~ 70%; Described compatilizer is styrene-maleic anhydride copolymer (SMA), and the mass percent of its maleic anhydride contained is 10% ~ 20%.
Preparation method: (1), by PC in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, ABS at 80 DEG C ~ 90 DEG C dry 2 ~ 4 hours, decabromodiphynly oxide at 60 DEG C ~ 80 DEG C dry 30 ~ 45 minutes, stand-by; (2), add in high-speed mixer by taking dry ABS by weight ratio, then the nano silicon, the 2-(2-hydroxyl-3 that take by weight ratio is added, the tertiary base phenyl of 5-bis-fourth) compound, the pentaerythritol stearate (PETS) of-5-chlorinated benzotriazole, antioxidant 1010 and irgasfos 168 1:2 in mass ratio, after making to stir together 3 ~ 10 minutes and reaching and mix, discharging add carry out melt blending in twin screw extruder after extrude, cooling granulation, and stand-by after drying; (3), the PC and decabromodiphynly oxide that take drying are by weight ratio added in high-speed mixer, then the product of step (2) is added, add the ethylene-methyl acrylate multipolymer (EMA) and compatilizer that take by weight ratio again, after making to stir together 3 ~ 15 minutes and reaching and mix, discharging adds in twin screw extruder, and at 240 DEG C ~ 270 DEG C through plastify blended after extrude, cooling granulation, obtain PC and the ABS plastics of a kind of flame-proof weather-resisting excellent performance of the present invention.
Embodiment 2:
A kind of PC of flame-proof weather-resisting excellent performance and ABS plastics, its component by mass percent proportioning is: PC 47%, ABS 30%, Maleic Anhydride Grafted Ethylene Butyl Acrylate Copolymer (EBA-g-MAH) 5%, dihydroxyphenyl propane-bis-(diphenyl phosphate) 8%, nano imvite 5%, poly-(1-hydroxyethyl-2,2,6,6-tetramethyl--4-hydroxy piperidine) succinate 1.5%, compatilizer 2.5%, antioxidant 1010 0.2%, pentaerythritol stearate (PETS) 0.8%.Wherein, described PC is bisphenol A polycarbonate; Described ABS is acrylonitrile-butadiene-styrene copolymer, and the mass percentage content of its each component is vinyl cyanide 10% ~ 40%, divinyl 5% ~ 30%, vinylbenzene 35% ~ 70%; Described compatilizer is styrene-maleic anhydride copolymer (SMA), and the mass percent of its maleic anhydride contained is 10% ~ 20%.
Preparation method: (1), by PC in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, ABS at 80 DEG C ~ 90 DEG C dry 2 ~ 4 hours, dihydroxyphenyl propane-bis-(diphenyl phosphate) at 60 DEG C ~ 80 DEG C dry 30 ~ 45 minutes, stand-by; (2), add in high-speed mixer by taking dry ABS by weight ratio, then the nano imvite taken by weight ratio, poly-(1-hydroxyethyl-2 is added, 2,6,6-tetramethyl--4-hydroxy piperidine) succinate, antioxidant 1010, pentaerythritol stearate (PETS), after making to stir together 3 ~ 10 minutes and reaching and mix, discharging add carry out melt blending in twin screw extruder after extrude, cooling granulation, and stand-by after drying; (3), the PC and dihydroxyphenyl propane-bis-(diphenyl phosphate) that take drying are by weight ratio added in high-speed mixer, then the product of step (2) is added, add the Maleic Anhydride Grafted Ethylene Butyl Acrylate Copolymer (EBA-g-MAH) and compatilizer that take by weight ratio again, after making to stir together 3 ~ 15 minutes and reaching and mix, discharging adds in twin screw extruder, and at 240 DEG C ~ 270 DEG C through plastify blended after extrude, cooling granulation, obtain PC and the ABS plastics of a kind of flame-proof weather-resisting excellent performance of the present invention.
Claims (7)
1. the PC of a flame-proof weather-resisting excellent performance and ABS plastics, it is characterized in that, its component by mass percent proportioning is: PC 30% ~ 60%, ABS 20% ~ 40%, toughner 5% ~ 10%, fire retardant 3% ~ 10%, Nano filling 2% ~ 10%, weather resisting agent 0.5% ~ 2%, compatilizer 1% ~ 3%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
2. the PC of a kind of flame-proof weather-resisting excellent performance according to claim 1 and ABS plastics, it is characterized in that, described toughner is the one in ethylene-methyl acrylate multipolymer (EMA), ethylene-butyl acrylate copolymer (EBA), Maleic Anhydride Grafted Ethylene Butyl Acrylate Copolymer (EBA-g-MAH).
3. the PC of a kind of flame-proof weather-resisting excellent performance according to claim 1 and ABS plastics, it is characterized in that, described fire retardant is one or more in decabromodiphynly oxide, brominated epoxy resin (EC), tetrabromo-bisphenol, dihydroxyphenyl propane-bis-(diphenyl phosphate), melamine polyphosphate (MPP), ammonium polyphosphate (APP), polydimethylsiloxane (PDMS).
4. the PC of a kind of flame-proof weather-resisting excellent performance according to claim 1 and ABS plastics, it is characterized in that, described Nano filling is one or more in nano silicon, nano titanium oxide, nano-sized magnesium hydroxide, nano-aluminum hydroxide, nano imvite.
5. the PC of a kind of flame-proof weather-resisting excellent performance according to claim 1 and ABS plastics, it is characterized in that, described weather resisting agent is 2-(2-hydroxyl-3, the tertiary base phenyl of 5-bis-fourth)-5-chlorinated benzotriazole, 2-hydroxyl-4 n-octyloxies-benzophenone, poly-{ [6-(1, 1, 3, 3-tetramethyl butyl)-imino-]-1, 3, 5-triazine-2, 4-bis-base [2-(2, 2, 6, 6-tetramethyl-piperidyl)-secondary amino]-hexa-methylene-[4-(2, 2, 6, 6-tetramethyl-piperidyl)-secondary amino], poly-(1-hydroxyethyl-2, 2, 6, 6-tetramethyl--4-hydroxy piperidine) one in succinate.
6. the PC of a kind of flame-proof weather-resisting excellent performance according to claim 1 and ABS plastics, it is characterized in that, described compatilizer is styrene-maleic anhydride copolymer (SMA), and the mass percent of its maleic anhydride contained is 10% ~ 20%.
7. a kind of PC of flame-proof weather-resisting excellent performance according to claim 1 and the preparation method of ABS plastics, is characterized in that, comprise the following steps:
(1), by PC in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, ABS at 80 DEG C ~ 90 DEG C dry 2 ~ 4 hours, fire retardant at 60 DEG C ~ 80 DEG C dry 30 ~ 45 minutes, stand-by;
(2), add in high-speed mixer by taking dry ABS by weight ratio, then the Nano filling, weather resisting agent, oxidation inhibitor, the lubricant that take by weight ratio is added, after making to stir together 3 ~ 10 minutes and reaching and mix, discharging add carry out melt blending in twin screw extruder after extrude, cooling granulation, and stand-by after drying;
(3), the PC and fire retardant that take drying are by weight ratio added in high-speed mixer, then the product of step (2) is added, add the toughner and compatilizer that take by weight ratio again, after making to stir together 3 ~ 15 minutes and reaching and mix, discharging adds in twin screw extruder, and at 240 DEG C ~ 270 DEG C through plastify blended after extrude, cooling granulation, obtain PC and the ABS plastics of a kind of flame-proof weather-resisting excellent performance of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546718.6A CN104629333A (en) | 2013-11-07 | 2013-11-07 | PC/ABS alloy plastic with excellent flame resistance and weather resistance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310546718.6A CN104629333A (en) | 2013-11-07 | 2013-11-07 | PC/ABS alloy plastic with excellent flame resistance and weather resistance |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440630A (en) * | 2015-12-17 | 2016-03-30 | 东莞市卡尔文塑胶科技有限公司 | General-grade blended doped transparent flame-retardant masterbatch used for PC material, and preparation method and applications thereof |
| CN106751341A (en) * | 2016-12-14 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of flame-retarding high performance AES composite material and preparation method thereof |
| CN106977874A (en) * | 2017-02-28 | 2017-07-25 | 绵阳朗迪新材料有限公司 | Halogen-free environment-friendly flame-proof ABS/PC resin alloys |
| CN106977894A (en) * | 2017-04-20 | 2017-07-25 | 中航锂电（洛阳）有限公司 | A kind of composite flame-proof plastic material, composite flame-proof working of plastics, the battery case and lithium ion battery of vest structure |
| CN108148391A (en) * | 2017-12-30 | 2018-06-12 | 广东聚石化学股份有限公司 | A kind of uvioresistant halogen-free flame retardant PC/ABS alloy and preparation method thereof |
| CN109679313A (en) * | 2018-12-17 | 2019-04-26 | 上海凯雄新材料科技有限公司 | A kind of PC-ABS plastic building template that can be recycled |
| CN112500677A (en) * | 2020-11-05 | 2021-03-16 | 安徽红桥金属制造有限公司 | High flame-retardant junction box |
| CN113105734A (en) * | 2021-05-21 | 2021-07-13 | 上海升广科技有限公司 | Weather-proof, high-toughness, wear-resistant and flame-retardant alloy plastic material and preparation method thereof |
| CN114773820A (en) * | 2022-03-31 | 2022-07-22 | 金发科技股份有限公司 | PC/ABS copolymer and preparation method thereof |
| CN115028958A (en) * | 2022-06-17 | 2022-09-09 | 广东圆融新材料有限公司 | Flame-retardant ABS (acrylonitrile-butadiene-styrene) modified material as well as preparation method and application thereof |
-
2013
- 2013-11-07 CN CN201310546718.6A patent/CN104629333A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105440630A (en) * | 2015-12-17 | 2016-03-30 | 东莞市卡尔文塑胶科技有限公司 | General-grade blended doped transparent flame-retardant masterbatch used for PC material, and preparation method and applications thereof |
| CN106751341A (en) * | 2016-12-14 | 2017-05-31 | 安徽江淮汽车集团股份有限公司 | A kind of flame-retarding high performance AES composite material and preparation method thereof |
| CN106751341B (en) * | 2016-12-14 | 2019-02-12 | 安徽江淮汽车集团股份有限公司 | A kind of flame-retarding high performance AES composite material and preparation method thereof |
| CN106977874A (en) * | 2017-02-28 | 2017-07-25 | 绵阳朗迪新材料有限公司 | Halogen-free environment-friendly flame-proof ABS/PC resin alloys |
| CN106977894A (en) * | 2017-04-20 | 2017-07-25 | 中航锂电（洛阳）有限公司 | A kind of composite flame-proof plastic material, composite flame-proof working of plastics, the battery case and lithium ion battery of vest structure |
| CN108148391A (en) * | 2017-12-30 | 2018-06-12 | 广东聚石化学股份有限公司 | A kind of uvioresistant halogen-free flame retardant PC/ABS alloy and preparation method thereof |
| CN109679313A (en) * | 2018-12-17 | 2019-04-26 | 上海凯雄新材料科技有限公司 | A kind of PC-ABS plastic building template that can be recycled |
| CN112500677A (en) * | 2020-11-05 | 2021-03-16 | 安徽红桥金属制造有限公司 | High flame-retardant junction box |
| CN113105734A (en) * | 2021-05-21 | 2021-07-13 | 上海升广科技有限公司 | Weather-proof, high-toughness, wear-resistant and flame-retardant alloy plastic material and preparation method thereof |
| CN114773820A (en) * | 2022-03-31 | 2022-07-22 | 金发科技股份有限公司 | PC/ABS copolymer and preparation method thereof |
| CN114773820B (en) * | 2022-03-31 | 2023-11-03 | 金发科技股份有限公司 | PC/ABS copolymer and preparation method thereof |
| CN115028958A (en) * | 2022-06-17 | 2022-09-09 | 广东圆融新材料有限公司 | Flame-retardant ABS (acrylonitrile-butadiene-styrene) modified material as well as preparation method and application thereof |
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Application publication date: 20150520 |