CN104672830A - PC (polycarbonate) antistatic flame-retardant master batch - Google Patents
PC (polycarbonate) antistatic flame-retardant master batch Download PDFInfo
- Publication number
- CN104672830A CN104672830A CN201310618718.2A CN201310618718A CN104672830A CN 104672830 A CN104672830 A CN 104672830A CN 201310618718 A CN201310618718 A CN 201310618718A CN 104672830 A CN104672830 A CN 104672830A
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- CN
- China
- Prior art keywords
- antistatic
- master batches
- retardant
- flame
- antiflaming master
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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
- C08L2201/22—Halogen free composition
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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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a PC (polycarbonate) antistatic flame-retardant master batch which is composed of the following components in percentage by mass: 15-40% of PC resin, 15-30% of antistatic agent, 0.5-2% of sulfonate flame retardant, 20-40% of silicon flame retardant, 5-10% of anti-dripping agent and 2-5% of dispersing agent. Compared with the prior art, the PC antistatic flame-retardant master batch has the advantages of high concentration, low PC addition amount, high antistatic and flame-retardant efficiency and the like, satisfies the environmental requirements in the aspect of halogen-free flame retardancy, is beneficial to enhancing the work efficiency and implementing industrial automatic production, and has favorable use effect.
Description
Technical field
The present invention relates to a kind of master batch, specifically a kind of PC antistatic antiflaming master batches.
Background technology
Polycarbonate (PC) is the widely used engineering plastics of one of German Bayer company first suitability for industrialized production in 1958, and its output occupies the second of engineering plastics at present.PC is a kind of nontoxic, tasteless, water white material, transmittance is high, specific refractory power is high, good mechanical performance, and thermotolerance, flame resistivity and insulativity are better, and its product size is stablized, be widely used in the fields such as machinery, electric, medical device and illumination optical.But the fatigue resistance of PC is lower, to notch sensitive, easily produce stress cracking, flame retardant properties not high (oxygen index is 21% ~ 24%), and very easily produce electrostatic.Therefore, before PC uses, usually modification need be carried out, to reach the object improving its function and meeting the market requirement.But mostly adopt PC modification at present and directly add each analog assistant, as fire retardant, static inhibitor etc., this will cause complex manufacturing to be difficult to control, dispersed bad, poor compatibility and affect quality product etc.
Summary of the invention
The object of the present invention is to provide a kind of easy to use, flame retarding efficiency is high, antistatic property is excellent and the PC antistatic antiflaming master batches of high density.
The technical solution adopted for the present invention to solve the technical problems is: PC antistatic antiflaming master batches, and its component by mass percent proportioning is: PC resin 15% ~ 40%, static inhibitor 15% ~ 30%, sulfonate salt flame 0.5% ~ 2%, silicon-series five-retardant 20% ~ 40%, anti-dripping agent 5% ~ 10%, dispersion agent 2% ~ 5%.
Described PC resin is bisphenol A-type aromatic copolycarbonate.
Described anti-quiet dose is commercially available static inhibitor HKD-510 or static inhibitor HDC-102.
Described sulfonate salt flame is benzenesulfonyl potassium sulfonate (KSS).
Described silicon-series five-retardant is the one in polydimethylsiloxane, PSI, polysilsesquioxane.
Described anti-dripping agent is polytetrafluoroethylene (PTFE) or polyvinylidene difluoride (PVDF) (PVDF).
Described dispersion agent is pentaerythritol stearate (PETS).
The preparation method of above-mentioned PC antistatic antiflaming master batches is: take each component by weight ratio, and add respectively in high-speed mixing, stir 5 ~ 30 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 260 DEG C ~ 290 DEG C, cooling granulation, and dry after packaging, obtain PC antistatic antiflaming master batches of the present invention.
The invention has the beneficial effects as follows, compared with prior art, it is high that the PC antistatic antiflaming master batches that the present invention obtains has concentration, few to the addition of PC, antistatic high with flame retarding efficiency, and halogen-free flameproof meets environmental requirement, be conducive to increasing work efficiency and industrial automation production etc. simultaneously, there is good result of use.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1:
A kind of PC antistatic antiflaming master batches, its component by mass percent proportioning is: bisphenol A-type aromatic copolycarbonate 35%, static inhibitor HKD-510 20%, benzenesulfonyl potassium sulfonate (KSS) 1.5%, polydimethylsiloxane 30%, polytetrafluoroethylene (PTFE) 10%, pentaerythritol stearate (PETS) 3.5%.
Preparation method: take each component by weight ratio, and add respectively in high-speed mixing, stir 5 ~ 30 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 260 DEG C ~ 290 DEG C, cooling granulation, and dry after packaging, obtain PC antistatic antiflaming master batches of the present invention.
Embodiment 2:
A kind of PC antistatic antiflaming master batches, its component by mass percent proportioning is: bisphenol A-type aromatic copolycarbonate 25%, static inhibitor HDC-102 30%, benzenesulfonyl potassium sulfonate (KSS) 2%, polysilsesquioxane 30%, polyvinylidene difluoride (PVDF) (PVDF) 8%, pentaerythritol stearate (PETS) 5%.
Preparation method: take each component by weight ratio, and add respectively in high-speed mixing, stir 5 ~ 30 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 260 DEG C ~ 290 DEG C, cooling granulation, and dry after packaging, obtain PC antistatic antiflaming master batches of the present invention.
Claims (7)
1. a PC antistatic antiflaming master batches, it is characterized in that, its component by mass percent proportioning is: PC resin 15% ~ 40%, static inhibitor 15% ~ 30%, sulfonate salt flame 0.5% ~ 2%, silicon-series five-retardant 20% ~ 40%, anti-dripping agent 5% ~ 10%, dispersion agent 2% ~ 5%.
2. PC antistatic antiflaming master batches according to claim 1, is characterized in that, described anti-quiet dose is commercially available static inhibitor HKD-510 or static inhibitor HDC-102.
3. PC antistatic antiflaming master batches according to claim 1, is characterized in that, described sulfonate salt flame is benzenesulfonyl potassium sulfonate (KSS).
4. PC antistatic antiflaming master batches according to claim 1, is characterized in that, described silicon-series five-retardant is the one in polydimethylsiloxane, PSI, polysilsesquioxane.
5. PC antistatic antiflaming master batches according to claim 1, is characterized in that, described anti-dripping agent is polytetrafluoroethylene (PTFE) or polyvinylidene difluoride (PVDF) (PVDF).
6. PC antistatic antiflaming master batches according to claim 1, is characterized in that, described dispersion agent is pentaerythritol stearate (PETS).
7. the preparation method of PC antistatic antiflaming master batches according to claim 1, it is characterized in that, comprise the following steps: take each component by weight ratio, and add respectively in high-speed mixing, stir 5 ~ 30 minutes, make fully mixing and dispersed after, discharging adds in twin screw extruder, extrude through melting mixing at 260 DEG C ~ 290 DEG C, cooling granulation, and dry after packaging, obtain PC antistatic antiflaming master batches of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618718.2A CN104672830A (en) | 2013-11-29 | 2013-11-29 | PC (polycarbonate) antistatic flame-retardant master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310618718.2A CN104672830A (en) | 2013-11-29 | 2013-11-29 | PC (polycarbonate) antistatic flame-retardant master batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104672830A true CN104672830A (en) | 2015-06-03 |
Family
ID=53308443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310618718.2A Pending CN104672830A (en) | 2013-11-29 | 2013-11-29 | PC (polycarbonate) antistatic flame-retardant master batch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104672830A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108368333A (en) * | 2015-12-30 | 2018-08-03 | 乐天尖端材料株式会社 | Thermoplastic resin composition and layered product comprising it |
| CN111087783A (en) * | 2019-12-12 | 2020-05-01 | 上海普利特复合材料股份有限公司 | Transparent halogen-free flame-retardant PC material capable of being used for UV adhesive curing and preparation method thereof |
| CN113372705A (en) * | 2021-06-16 | 2021-09-10 | 宁波浙铁大风化工有限公司 | Transparent flame-retardant polycarbonate, preparation method thereof and polycarbonate product |
-
2013
- 2013-11-29 CN CN201310618718.2A patent/CN104672830A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108368333A (en) * | 2015-12-30 | 2018-08-03 | 乐天尖端材料株式会社 | Thermoplastic resin composition and layered product comprising it |
| US10787567B2 (en) | 2015-12-30 | 2020-09-29 | Lotte Advanced Materials Co., Ltd. | Thermoplastic resin composition and molded product comprising same |
| CN111087783A (en) * | 2019-12-12 | 2020-05-01 | 上海普利特复合材料股份有限公司 | Transparent halogen-free flame-retardant PC material capable of being used for UV adhesive curing and preparation method thereof |
| CN113372705A (en) * | 2021-06-16 | 2021-09-10 | 宁波浙铁大风化工有限公司 | Transparent flame-retardant polycarbonate, preparation method thereof and polycarbonate product |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |