CN102199340A - Formula of antimicrobial halogen-free flame retardant polycarbonate alloy - Google Patents
Formula of antimicrobial halogen-free flame retardant polycarbonate alloy Download PDFInfo
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- CN102199340A CN102199340A CN2010101319497A CN201010131949A CN102199340A CN 102199340 A CN102199340 A CN 102199340A CN 2010101319497 A CN2010101319497 A CN 2010101319497A CN 201010131949 A CN201010131949 A CN 201010131949A CN 102199340 A CN102199340 A CN 102199340A
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Abstract
A formula is utilized for preparing an antimicrobial halogen-free flame retardant polycarbonate alloy. The components of the antimicrobial halogen-free flame retardant polycarbonate alloy comprise: by weight, 60 to 99% of polycarbonate, 0.1 to 20% of halogen-free flame retardants, 0.3 to 5% of antimicrobial agents, 0.1 to 0.5% of an anti-oxygen agent and 0.2 to 1% of an anti-dripping agent. Polycarbonate alloy prepared by the formula of the invention has not only a halogen-free flame retardant property but an antimicrobial property.
Description
[technical field]
The present invention relates to a kind of prescription of polycarbonate alloy, be specifically related to a kind of prescription of halogen-free flameproof antimicrobial polycarbonate alloy.
[background technology]
The public more and more pays close attention to the PE health now, the common people are surging to the anti-biotic material cry, as all requiring it to have germ resistance to communal facility, medicine equipment, electronic product etc., and in some industries, most products all also require material to have the effect of halogen-free flameproof, in application number is 200710074570.5 patent, disclose a kind of antibacterial engineering plastic and preparation method thereof, but its engineering plastics that obtain only has germ resistance, do not have halogen-free flame-retardance.
In view of this, be necessary to provide a kind of halogen-free flameproof antimicrobial polycarbonate alloy in fact, this halogen-free flameproof antimicrobial polycarbonate alloy integrates germ resistance and halogen-free flame-retardance.
[summary of the invention]
Therefore, the purpose of this invention is to provide a kind of prescription of halogen-free flameproof antimicrobial polycarbonate alloy, make polycarbonate alloy not only have halogen-free flame-retardance, also have germ resistance.
In order to achieve the above object, the prescription of halogen-free flameproof antimicrobial polycarbonate alloy of the present invention, its composition fraction representation by weight comprises:
Polycarbonate 60-99%
Halogen-free flame retardants 0.1-20%
Antiseptic-germicide 0.3-5%
Oxidation inhibitor 0.1-0.5%
Antidrip agent 0.2-1%.
Preferable, above-mentioned polycarbonate is a bisphenol A polycarbonate.
Preferable, above-mentioned halogen-free flame retardants is Resorcinol-two (phosphoric acid hexichol fat), Resorcinol-two (phosphoric acid hexichol fat) or Triphenyl phosphate (TPP) or aromatic sulphonate.
Preferable, above-mentioned antiseptic-germicide is inorganic silver system, zinc system, titanium dioxide based antimicrobials or organic ammonium salt, pyridines, imidazoles antiseptic-germicide.
Preferable, its composition of prescription of described halogen-free flameproof antimicrobial polycarbonate alloy fraction representation by weight also comprises: the styrene base resin of 5-25%, wherein styrene base resin is styrene-acrylonitrile-butadiene or styrene-acrylonitrile copolymer or copolymer in cinnamic acrylic ester.
Preferable, its composition of prescription of described halogen-free flameproof antimicrobial polycarbonate alloy fraction representation by weight also comprises: the acrylic ester grafted thing of 3-15%, wherein acrylic ester grafted thing are butadiene-acrylic acid ester grafts, ethylene-acrylate grafts or acrylate-styrene butadiene.
Preferable, its composition of prescription of described halogen-free flameproof antimicrobial polycarbonate alloy fraction representation by weight also comprises: the methacrylate resin of 5-20%, wherein methacrylate resin is methyl methacrylate or methacrylic ester-acrylonitritrile-styrene resin.
Compared to prior art, the prescription of halogen-free flameproof antimicrobial polycarbonate alloy of the present invention makes polycarbonate alloy not only have halogen-free flame-retardance, also has germ resistance.
[embodiment]
Further specify the present invention below by embodiment.
Embodiment 1
Get polycarbonate, halogen-free flame retardants, antiseptic-germicide, oxidation inhibitor, Antidrip agent and all raw materials carried out blend by following compositing formula:
Bisphenol A polycarbonate 99%
Perfluoro butyl potassium sulfonate 0.1%
Antiseptic-germicide 0.3%
Oxidation inhibitor 0.3%
Antidrip agent 0.3%
Again blend composition is joined in the main barrel of twin screw extruder, main barrel exports each section controlled temperature and is respectively 220 degrees centigrade from the charging opening to the head, 230 degrees centigrade, 230 degrees centigrade, 220 degrees centigrade, 220 degrees centigrade, 230 degrees centigrade, the rotating speed of twin screw extruder is 450 rev/mins, blend composition is after twin screw extruder is extruded, the pelletizing after water-cooled of extruded stock bar, the gained granulated product was penetrated into the standard batten with injection molding machine of plastic after under 85 degrees centigrade the temperature dry 4 hours in convection oven, injection temperature is 230～250 degrees centigrade, with the standard batten of injection formed in 50% relative humidity, placed 24 hours in 23 degrees centigrade of environment, at last by standard GB/T1040-1992, GB/T9341-2000, GB/T1843-1996, the mechanical property of GB/T3682-2000 test gained finished product, by its flame retardant properties of the U.S. UL94 of electrician association standard testing and test its germ resistance by JIS Z2801 test mode, the result is as described in Table 1:
The performance of table 1: embodiment 1 halogen-free flameproof antibacterial makrolon alloy
| Test event | Testing method | Test parameter | Test result |
| Tensile strength (MPa) | GB/T1040-1992 | 50mm/min | 60 |
| Flexural strength (MPa) | GB/T9341-2000 | 5mm/min | 97 |
| Modulus in flexure (Mpa) | GB/T9341-2000 | 5mm/min | 2830 |
| Shock strength (KJ/M 2) | GB/T1843-1996 | 4mm, A type breach | 54 |
| Melting index (g/min) | GB/T3682-2000 | 300 degree, 1.2kg | 10 |
| Flame retardant properties | UL94 | 3.2mm | V0 |
| Chinese People's Anti-Japanese Military and Political College enterobacteria | JIS?Z?2801 | - | ≥99％ |
| Anti-gold-coloured staphylococci | JIS?Z?2801 | - | ≥99％ |
Embodiment 2
Get polycarbonate, styrene base resin, acrylic ester grafted thing, halogen-free flame retardants, antiseptic-germicide, oxidation inhibitor, Antidrip agent and all raw materials carried out blend by following compositing formula:
Bisphenol A polycarbonate 72.1%
Styrene-acrylonitrile-butadiene 10%
Acrylate-styrene butadiene 5%
Triphenyl phosphate (TPP) 12%
Antiseptic-germicide 0.3%
Oxidation inhibitor 0.3%
Antidrip agent 0.3%
Again blend composition is joined in the main barrel of twin screw extruder, main barrel exports each section controlled temperature and is respectively 220 degrees centigrade from the charging opening to the head, 230 degrees centigrade, 230 degrees centigrade, 220 degrees centigrade, 220 degrees centigrade, 230 degrees centigrade, the rotating speed of twin screw extruder is 450 rev/mins, blend composition is after twin screw extruder is extruded, the pelletizing after water-cooled of extruded stock bar, the gained granulated product was penetrated into the standard batten with injection molding machine of plastic after under 85 degrees centigrade the temperature dry 4 hours in convection oven, injection temperature is 230～250 degrees centigrade, with the standard batten of injection formed in 50% relative humidity, placed 24 hours in 23 degrees centigrade of environment, at last by standard GB/T1040-1992, GB/T9341-2000, GB/T1843-1996, the mechanical property of GB/T3682-2000 test gained finished product, by its flame retardant properties of the U.S. UL94 of electrician association standard testing and test its germ resistance by JIS Z2801 test mode, the result is as described in Table 2:
The performance of table 2: embodiment 2 halogen-free flameproof antibacterial makrolon alloys
| Test event | Testing method | Test parameter | Test result |
| Tensile strength (MPa) | GB/T1040-1992 | 50mm/min | 58.53 |
| Flexural strength (MPa) | GB/T9341-2000 | 5mm/min | 89.34 |
| Modulus in flexure (Mpa) | GB/T9341-2000 | 5mm/min | 2506 |
| Shock strength (KJ/M 2) | GB/T1843-1996 | 4mm, A type breach | 58.31 |
| Melting index (g/min) | GB/T3682-2000 | 260 degree, 2.16kg | 18.99 |
| Flame retardant properties | UL94 | 1.6mm | V0 |
| Chinese People's Anti-Japanese Military and Political College enterobacteria | JIS?Z?2801 | - | ≥99％ |
| Anti-gold-coloured staphylococci | JIS?Z?2801 | - | ≥99％ |
Embodiment 3
Get polycarbonate, methacrylate resin, acrylic ester grafted thing, halogen-free flame retardants, antiseptic-germicide, oxidation inhibitor, Antidrip agent and all raw materials carried out blend by following compositing formula:
Bisphenol A polycarbonate 69.1%
Methyl methacrylate 15%
Acrylate-styrene butadiene 3%
Triphenyl phosphate (TPP) 12%
Antiseptic-germicide 0.3%
Oxidation inhibitor 0.3%
Antidrip agent 0.3%
Again blend composition is joined in the main barrel of twin screw extruder, main barrel exports each section controlled temperature and is respectively 220 degrees centigrade from the charging opening to the head, 230 degrees centigrade, 230 degrees centigrade, 220 degrees centigrade, 220 degrees centigrade, 230 degrees centigrade, the rotating speed of twin screw extruder is 450 rev/mins, blend composition is after twin screw extruder is extruded, the pelletizing after water-cooled of extruded stock bar, the gained granulated product was penetrated into the standard batten with injection molding machine of plastic after under 85 degrees centigrade the temperature dry 4 hours in convection oven, injection temperature is 230～250 degrees centigrade, with the standard batten of injection formed in 50% relative humidity, placed 24 hours in 23 degrees centigrade of environment, at last by standard GB/T1040-1992, GB/T9341-2000, GB/T1843-1996, the mechanical property of GB/T3682-2000 test gained finished product, by its flame retardant properties of the U.S. UL94 of electrician association standard testing and test its germ resistance by JIS Z2801 test mode, the result is as described in Table 3:
The performance of table 3: embodiment 3 halogen-free flameproof antibacterial makrolon alloys
| Test event | Testing method | Test parameter | Test result |
| Tensile strength (MPa) | GB/T1040-1992 | 50mm/min | 65 |
| Flexural strength (MPa) | GB/T9341-2000 | 5mm/min | 110 |
| Modulus in flexure (Mpa) | GB/T9341-2000 | 5mm/min | 2978 |
| Shock strength (KJ/M 2) | GB/T1843-1996 | 4mm, A type breach | 10 |
| Melting index (g/min) | GB/T3682-2000 | 260 degree, 2.16kg | 16.5 |
| Flame retardant properties | UL94 | 1.6mm | V0 |
| Chinese People's Anti-Japanese Military and Political College enterobacteria | JIS?Z?2801 | - | ≥99％ |
| Anti-gold-coloured staphylococci | JIS?Z?2801 | - | ≥99％ |
Compared to prior art, the prescription of halogen-free flameproof antimicrobial polycarbonate alloy of the present invention makes polycarbonate alloy not only have halogen-free flame-retardance, also has germ resistance.
Claims (10)
1. the prescription of a halogen-free flameproof antimicrobial polycarbonate alloy is characterized in that, its composition fraction representation by weight comprises:
Polycarbonate 60-99%
Halogen-free flame retardants 0.1-20%
Antiseptic-germicide 0.3-5%
Oxidation inhibitor 0.1-0.5%
Antidrip agent 0.2-1%.
2. the prescription of halogen-free flameproof antimicrobial polycarbonate alloy according to claim 1 is characterized in that, described polycarbonate is a bisphenol A polycarbonate.
3. the prescription of halogen-free flameproof antimicrobial polycarbonate alloy according to claim 1, it is characterized in that described halogen-free flame retardants is Resorcinol-two (phosphoric acid hexichol fat), Resorcinol-two (phosphoric acid hexichol fat) or Triphenyl phosphate (TPP) or aromatic sulphonate.
4. the prescription of halogen-free flameproof antimicrobial polycarbonate alloy according to claim 1 is characterized in that, described antiseptic-germicide is inorganic silver system, zinc system, titanium dioxide based antimicrobials or organic ammonium salt, pyridines, imidazoles antiseptic-germicide.
5. the prescription of halogen-free flameproof antimicrobial polycarbonate alloy according to claim 1, it is characterized in that, its composition fraction representation by weight also comprises: the styrene base resin of 5-25%, wherein styrene base resin is styrene-acrylonitrile-butadiene or styrene-acrylonitrile copolymer or copolymer in cinnamic acrylic ester.
6. the prescription of halogen-free flameproof antimicrobial polycarbonate alloy according to claim 1, it is characterized in that, its composition fraction representation by weight also comprises: the acrylic ester grafted thing of 3-15%, wherein acrylic ester grafted thing are butadiene-acrylic acid ester grafts, ethylene-acrylate grafts or acrylate-styrene butadiene.
7. the prescription of halogen-free flameproof antimicrobial polycarbonate alloy according to claim 1, it is characterized in that, its composition fraction representation by weight also comprises: the methacrylate resin of 5-20%, wherein methacrylate resin is methyl methacrylate or methacrylic ester-acrylonitritrile-styrene resin.
8. according to the prescription of each described halogen-free flameproof antimicrobial polycarbonate alloy in the claim 1 to 4, it is characterized in that its composition fraction representation by weight comprises:
Bisphenol A polycarbonate 99%
Perfluoro butyl potassium sulfonate 0.1%
Antiseptic-germicide 0.3%
Oxidation inhibitor 0.3%
Antidrip agent 0.3%.
9. according to the prescription of each described halogen-free flameproof antimicrobial polycarbonate alloy in the claim 1 to 6, it is characterized in that its composition fraction representation by weight comprises:
Bisphenol A polycarbonate 72.1%
Styrene-acrylonitrile-butadiene 10%
Acrylate-styrene butadiene 5%
Triphenyl phosphate (TPP) 12%
Antiseptic-germicide 0.3%
Oxidation inhibitor 0.3%
Antidrip agent 0.3%.
10. according to the prescription of each described halogen-free flameproof antimicrobial polycarbonate alloy in the claim 1,2,3,4,6,7, it is characterized in that its composition fraction representation by weight comprises:
Bisphenol A polycarbonate 69.1%
Methyl methacrylate 15%
Acrylate-styrene butadiene 3%
Triphenyl phosphate (TPP) 12%
Antiseptic-germicide 0.3%
Oxidation inhibitor 0.3%
Antidrip agent 0.3%.
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| CN2010101319497A CN102199340A (en) | 2010-03-25 | 2010-03-25 | Formula of antimicrobial halogen-free flame retardant polycarbonate alloy |
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| CN2010101319497A CN102199340A (en) | 2010-03-25 | 2010-03-25 | Formula of antimicrobial halogen-free flame retardant polycarbonate alloy |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827469A (en) * | 2012-09-26 | 2012-12-19 | 上海瀚氏模具成型有限公司 | Antimicrobial polycarbonate plastic and preparation method thereof |
| CN102875955A (en) * | 2012-10-08 | 2013-01-16 | 合肥杰事杰新材料股份有限公司 | Plastic material with long-acting antibacterial effect and preparation method thereof |
| CN103589133A (en) * | 2013-11-28 | 2014-02-19 | 深圳市兴盛迪新材料有限公司 | Weather-proof mildew-resistant antibacterial polycarbonate composition |
| CN103602056A (en) * | 2013-12-04 | 2014-02-26 | 深圳市兴盛迪新材料有限公司 | Mildewproof and antibacterial polycarbonate composition suitable for outdoor use |
| CN103724963A (en) * | 2013-12-04 | 2014-04-16 | 深圳市兴盛迪新材料有限公司 | Outdoor glass fiber reinforced mildewproof and antibacterial poly carbonic acid resinous polymer |
| CN104497530A (en) * | 2014-12-15 | 2015-04-08 | 倪荣琴 | Composite material for computer keyboards |
| CN106566218A (en) * | 2015-10-13 | 2017-04-19 | 上海杰事杰新材料(集团)股份有限公司 | Halogen-free, flame-retardant and antibacterial polycarbonate composite material and preparation method thereof |
| CN107501888A (en) * | 2017-08-12 | 2017-12-22 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of power PC/ABS alloy material and preparation method thereof |
| CN107619590A (en) * | 2016-07-15 | 2018-01-23 | 汉达精密电子(昆山)有限公司 | Color inhibition nanometer silver antimicrobial makrolon material and its products formed |
| CN112322013A (en) * | 2020-06-08 | 2021-02-05 | 广东金发科技有限公司 | Polycarbonate composite material and preparation method thereof |
| CN112409772A (en) * | 2020-11-19 | 2021-02-26 | 中山市嘉宝日用制品有限公司 | anti-UV high-transmittance antibacterial PC material and preparation method thereof |
| WO2021248834A1 (en) * | 2020-06-08 | 2021-12-16 | 金发科技股份有限公司 | Polycarbonate composition and preparation method therefor |
| CN115558273A (en) * | 2022-10-20 | 2023-01-03 | 中山市百事顺业塑料电器有限公司 | Front covering production process of decorative plastic profiled bar |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827469A (en) * | 2012-09-26 | 2012-12-19 | 上海瀚氏模具成型有限公司 | Antimicrobial polycarbonate plastic and preparation method thereof |
| CN102875955A (en) * | 2012-10-08 | 2013-01-16 | 合肥杰事杰新材料股份有限公司 | Plastic material with long-acting antibacterial effect and preparation method thereof |
| CN103589133A (en) * | 2013-11-28 | 2014-02-19 | 深圳市兴盛迪新材料有限公司 | Weather-proof mildew-resistant antibacterial polycarbonate composition |
| CN103602056A (en) * | 2013-12-04 | 2014-02-26 | 深圳市兴盛迪新材料有限公司 | Mildewproof and antibacterial polycarbonate composition suitable for outdoor use |
| CN103724963A (en) * | 2013-12-04 | 2014-04-16 | 深圳市兴盛迪新材料有限公司 | Outdoor glass fiber reinforced mildewproof and antibacterial poly carbonic acid resinous polymer |
| CN104497530A (en) * | 2014-12-15 | 2015-04-08 | 倪荣琴 | Composite material for computer keyboards |
| CN106566218A (en) * | 2015-10-13 | 2017-04-19 | 上海杰事杰新材料(集团)股份有限公司 | Halogen-free, flame-retardant and antibacterial polycarbonate composite material and preparation method thereof |
| CN107619590A (en) * | 2016-07-15 | 2018-01-23 | 汉达精密电子(昆山)有限公司 | Color inhibition nanometer silver antimicrobial makrolon material and its products formed |
| CN107501888A (en) * | 2017-08-12 | 2017-12-22 | 宁波市镇海甬鼎紧固件制造有限公司 | A kind of power PC/ABS alloy material and preparation method thereof |
| CN107501888B (en) * | 2017-08-12 | 2020-04-10 | 宁波市镇海甬鼎紧固件制造有限公司 | High-performance PC/ABS alloy material and preparation method thereof |
| CN112322013A (en) * | 2020-06-08 | 2021-02-05 | 广东金发科技有限公司 | Polycarbonate composite material and preparation method thereof |
| WO2021248834A1 (en) * | 2020-06-08 | 2021-12-16 | 金发科技股份有限公司 | Polycarbonate composition and preparation method therefor |
| CN112409772A (en) * | 2020-11-19 | 2021-02-26 | 中山市嘉宝日用制品有限公司 | anti-UV high-transmittance antibacterial PC material and preparation method thereof |
| CN115558273A (en) * | 2022-10-20 | 2023-01-03 | 中山市百事顺业塑料电器有限公司 | Front covering production process of decorative plastic profiled bar |
| CN115558273B (en) * | 2022-10-20 | 2023-10-31 | 中山市百事顺业塑料电器有限公司 | Front cladding production process of decorative plastic profile |
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Application publication date: 20110928 |