CN102863765A - Preparation method of halogen-free flame-retardant ABS (acrylonitrile-butadiene-styrene)-modified polycarbonate material - Google Patents
Preparation method of halogen-free flame-retardant ABS (acrylonitrile-butadiene-styrene)-modified polycarbonate material Download PDFInfo
- Publication number
- CN102863765A CN102863765A CN201210351573XA CN201210351573A CN102863765A CN 102863765 A CN102863765 A CN 102863765A CN 201210351573X A CN201210351573X A CN 201210351573XA CN 201210351573 A CN201210351573 A CN 201210351573A CN 102863765 A CN102863765 A CN 102863765A
- Authority
- CN
- China
- Prior art keywords
- halogen
- preparation
- polycarbonate material
- parts
- modified polycarbonate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention relates to a preparation method of a halogen-free flame-retardant ABS (acrylonitrile-butadiene-styrene)-modified polycarbonate material, belonging to the technical field of high polymer material preparation. The preparation method comprises the following steps: weighing 75-85 parts of polycarbonate resin, drying at 110 DEG C for 55 minutes, adding into a high-speed mixer together with 18-27 parts by weight of ABS modification master batch, 25-33 parts by weight of phosphate, 3-5 parts by weight of metal oxide, 0.3-0.7 part by weight of anti-aging agent and 0.3-0.5 part by weight of lubricant, and evenly mixing for 4-5 minutes; transferring into a double screw extruder to carry out melt extrusion; and cooling with water and granulating to obtain the halogen-free flame-retardant ABS-modified polycarbonate material. The halogen-free flame-retardant ABS-modified polycarbonate material has excellent mechanical and physical properties and ideal halogen-free flame-retardant characteristics. The tensile strength is 50-55 MPa, the percentage of elongation is 30-40%, the bending strength is 70-80 MPa, the impact strength is 55-60 KJ/m<2>, and the flame retardancy is Grade V-0 (0.8mm).
Description
Technical field
The invention belongs to field of polymer material preparing technology, be specifically related to a kind of preparation method of ABS modified polycarbonate material of halogen-free flameproof.
Background technology
The polymkeric substance of polycarbonate main chain carbonate-containing base (COO-), wherein the polycarbonate resin of bisphenol A-type has preferably over-all properties, and industrial application is maximum.Because the polycarbonate main chain has rigidity, make its thermotolerance better, it decomposes starting temperature and surpasses 320 ℃, is more outstanding in plastics.But polycarbonate is crisp, processing temperature is higher, is unfavorable for large-scale industrialization processing, for this reason, all uses the method for modification, makes it have more comprehensive performance.
Summary of the invention
Task of the present invention is to provide a kind of preparation method of ABS modified polycarbonate material of halogen-free flameproof, the polycarbonate material mechanical and physical performance excellence obtained by the method and flame retardant resistance ideal.
Task of the present invention completes like this, a kind of preparation method of ABS modified polycarbonate material of halogen-free flameproof, it is 75 ~ 85 parts of dry 55min under 110 ℃ of polycarbonate resin that first will take by weight, then with 18 ~ 27 parts of the ABS modified masters taken by weight, 25 ~ 33 parts of phosphoric acid salt, 3 ~ 5 parts of metal oxides, 0.3 ~ 0.5 part of 0.3 ~ 0.7 part, anti-aging agent and lubricant together drop in high-speed mixer and mix 4-5min, be transferred in twin screw extruder and melt extrude after mixing, obtain the ABS modified polycarbonate material of halogen-free flameproof after water cooling and pelletizing.
In a specific embodiment of the present invention, described polycarbonate resin is the bisphenol A polycarbonate resin.
In another specific embodiment of the present invention, described ABS modified master is the maleic anhydride graft masterbatch.
In another specific embodiment of the present invention, described phosphoric acid salt is melamine pyrophosphate.
In another specific embodiment of the present invention, described metal oxide is molybdic oxide.
Also have a specific embodiment of the present invention, described anti-aging agent is 2,2 methylene radical-bis-(4-methyl-6-tert-butylphenols).
More of the present invention and, in specific embodiment, described lubricant is stearic acid.
The ABS modified polycarbonate material of halogen-free flameproof obtained by the method for the present invention, except having excellent mechanical and physical performance, also have desirable halogen-free flameproof characteristic.Tensile strength 50 ~ 55MPa, elongation 30 ~ 40%, flexural strength 70 ~ 80MPa, shock strength 55 ~ 60KJ/m
2, flame retardant resistance V-0 (0.8mm).
Embodiment
Embodiment 1:
85 parts of dry 55min under 110 ℃ of the bisphenol A polycarbonate resin that first will take by weight, with the maleic anhydride graft masterbatch taken by weight, be 5 parts of 18 parts of ABS modified masters, 25 parts of melamine pyrophosphates, molybdic oxide, 2 again, 0.3 part of 0.7 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol) and stearic acid together drop in high-speed mixer and mix 4-5min, be transferred in twin screw extruder and melt extrude after mixing, obtain the ABS modified polycarbonate material of halogen-free flameproof after water cooling and pelletizing.
Embodiment 2:
75 parts of dry 55min under 110 ℃ of the bisphenol A polycarbonate resin that first will take by weight, with the maleic anhydride graft masterbatch taken by weight, be 3 parts of 24 parts of ABS modified masters, 33 parts of melamine pyrophosphates, molybdic oxide, 2 again, 0.5 part of 0.3 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol) and stearic acid together drop in high-speed mixer and mix 4-5min, be transferred in twin screw extruder and melt extrude after mixing, obtain the ABS modified polycarbonate material of halogen-free flameproof after water cooling and pelletizing.
Embodiment 3:
81 parts of dry 55min under 110 ℃ of the bisphenol A polycarbonate resin that first will take by weight, with the maleic anhydride graft masterbatch taken by weight, be 3.5 parts of 21 parts of ABS modified masters, 28 parts of melamine pyrophosphates, molybdic oxide, 2 again, 0.35 part of 0.5 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol) and stearic acid together drop in high-speed mixer and mix 4-5min, be transferred in twin screw extruder and melt extrude after mixing, obtain the ABS modified polycarbonate material of halogen-free flameproof after water cooling and pelletizing.
Embodiment 4:
83 parts of dry 55min under 110 ℃ of the bisphenol A polycarbonate resin that first will take by weight, with the maleic anhydride graft masterbatch taken by weight, be 4 parts of 27 parts of ABS modified masters, 31 parts of melamine pyrophosphates, molybdic oxide, 2 again, 0.45 part of 0.4 part of 2 methylene radical-bis-(4-methyl-6-tert-butylphenol) and stearic acid together drop in high-speed mixer and mix 4-5min, be transferred in twin screw extruder and melt extrude after mixing, obtain the ABS modified polycarbonate material of halogen-free flameproof after water cooling and pelletizing.
The ABS modified polycarbonate material of the halogen-free flameproof obtained by above-described embodiment 1 to 4 has the technique effect shown in following table after tested:
Claims (7)
1.
a kind of preparation method of ABS modified polycarbonate material of halogen-free flameproof, it is characterized in that it is 75 ~ 85 parts of dry 55min under 110 ℃ of polycarbonate resin that first will take by weight, then with 0.3 ~ 0.5 part of 0.3 ~ 0.7 part of 18 ~ 27 parts of the ABS modified master taken by weight, 25 ~ 33 parts of phosphoric acid salt, 3 ~ 5 parts of metal oxides, anti-aging agent and lubricant, together drop in high-speed mixer and mix 4-5min, be transferred in twin screw extruder and melt extrude after mixing, obtain the ABS modified polycarbonate material of halogen-free flameproof after water cooling and pelletizing.
2.
the preparation method of the ABS modified polycarbonate material of halogen-free flameproof according to claim 1, is characterized in that described polycarbonate resin is the bisphenol A polycarbonate resin.
3.
the preparation method of the ABS modified polycarbonate material of halogen-free flameproof according to claim 1, is characterized in that described ABS modified master is the maleic anhydride graft masterbatch.
4.
the preparation method of the ABS modified polycarbonate material of halogen-free flameproof according to claim 1, is characterized in that described phosphoric acid salt is melamine pyrophosphate.
5.
the preparation method of the ABS modified polycarbonate material of halogen-free flameproof according to claim 1, is characterized in that described metal oxide is molybdic oxide.
6.
the preparation method of the ABS modified polycarbonate material of halogen-free flameproof according to claim 1, is characterized in that described anti-aging agent is 2,2 methylene radical-bis-(4-methyl-6-tert-butylphenols).
7.
the preparation method of the ABS modified polycarbonate material of halogen-free flameproof according to claim 1, is characterized in that described lubricant is stearic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210351573XA CN102863765A (en) | 2012-09-20 | 2012-09-20 | Preparation method of halogen-free flame-retardant ABS (acrylonitrile-butadiene-styrene)-modified polycarbonate material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210351573XA CN102863765A (en) | 2012-09-20 | 2012-09-20 | Preparation method of halogen-free flame-retardant ABS (acrylonitrile-butadiene-styrene)-modified polycarbonate material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102863765A true CN102863765A (en) | 2013-01-09 |
Family
ID=47442907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210351573XA Pending CN102863765A (en) | 2012-09-20 | 2012-09-20 | Preparation method of halogen-free flame-retardant ABS (acrylonitrile-butadiene-styrene)-modified polycarbonate material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102863765A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546567A (en) * | 2003-12-16 | 2004-11-17 | 中国科学院长春应用化学研究所 | Flame-retardant, smoke-removing type polycarbonate alloy |
| CN101205359A (en) * | 2007-11-30 | 2008-06-25 | 上海锦湖日丽塑料有限公司 | Polycarbonate resin / styryl resin non-halogen flame-retardant composite material |
| CN101747611A (en) * | 2008-12-19 | 2010-06-23 | 第一毛织株式会社 | Polylactic acid/polycarbonate resin composition and molding products using the composition |
| CN102604353A (en) * | 2012-02-21 | 2012-07-25 | 北京泰合源通生物科技有限公司 | Glass fiber reinforced polycarbonate composite material and preparation method thereof |
-
2012
- 2012-09-20 CN CN201210351573XA patent/CN102863765A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1546567A (en) * | 2003-12-16 | 2004-11-17 | 中国科学院长春应用化学研究所 | Flame-retardant, smoke-removing type polycarbonate alloy |
| CN101205359A (en) * | 2007-11-30 | 2008-06-25 | 上海锦湖日丽塑料有限公司 | Polycarbonate resin / styryl resin non-halogen flame-retardant composite material |
| CN101747611A (en) * | 2008-12-19 | 2010-06-23 | 第一毛织株式会社 | Polylactic acid/polycarbonate resin composition and molding products using the composition |
| CN102604353A (en) * | 2012-02-21 | 2012-07-25 | 北京泰合源通生物科技有限公司 | Glass fiber reinforced polycarbonate composite material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105713355A (en) | High-performance warping-proof glass fiber reinforced PBT (polybutylene terephthalate)/PC (polycarbonate) alloy material | |
| CN104693759A (en) | Toughening modification PC/PBT flame-retardant alloy | |
| CN101671470B (en) | Fire-retardant high-ductility composite material and manufacturing method thereof | |
| CN103146058B (en) | Toughened polypropylene composite material and preparation method thereof | |
| CN102850750B (en) | Preparation method of halogen-free flame retardant polypropylene modified polycarbonate alloy material | |
| CN104119665A (en) | Flame-retardant glass fiber reinforced polyphenyl ether-polycarbonate composite material and preparation method thereof | |
| CN103613913B (en) | A kind of Halogen-free flame-retardant thermoplastic polyester elastomer material and preparation method thereof | |
| CN104140588A (en) | Multicomponent halogen-free flame-retardant master batch and preparation method | |
| CN103665401A (en) | Preparation method of halogen-free flame-retardant glass fiber reinforced polyphenyl ether alloy material | |
| CN104693748A (en) | Flame-retardant modified PC/PBT alloy and preparation method thereof | |
| CN104017348A (en) | Polypropylene carbonate modified composite material and preparation method thereof | |
| CN104672862A (en) | Halogen-free phosphate-free flame-retardant master batch for polycarbonate (PC) engineering plastic | |
| CN104419135A (en) | Carbon fiber-reinforced PBT and PET alloy | |
| CN103709635A (en) | Glass fiber flame-retardant nanoparticle/PBT composite material | |
| CN102863765A (en) | Preparation method of halogen-free flame-retardant ABS (acrylonitrile-butadiene-styrene)-modified polycarbonate material | |
| CN105331061A (en) | Polyethylene terephthalate (PET) composite material and preparation method thereof | |
| CN104693746A (en) | Mineral reinforced PC/PBT modified alloy and preparation method thereof | |
| CN104845082A (en) | PET/PTT/polyphenylene ether composite material and preparation method thereof | |
| CN104419149A (en) | Carbon fiber reinforced and environment-friendly flame-retardant PBT(polybutylene terephthalate)/PET (polyethylene terephthalate) alloy | |
| CN110066504A (en) | A kind of low smell fire retardation PC/PBT alloy and preparation method thereof | |
| CN101709146A (en) | Halogen-free buckling deformation prevention glazed flame-retardant nylon 66 and manufacturing process thereof | |
| CN102964811A (en) | High-glaze flame-retardant high-temperature nylon and manufacturing process thereof | |
| CN105419158A (en) | Modified composite plastic | |
| CN102850748A (en) | Halogen-free flame-retardant ABS modified polycarbonate material | |
| CN104672800A (en) | Nanocarbon fiber reinforced and flame retardant modified PET/ABS (polyethylene terephthalate/acrylonitrile butadiene styrene) alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |