CN104419159A - Antistatic filling PC master batch - Google Patents
Antistatic filling PC master batch Download PDFInfo
- Publication number
- CN104419159A CN104419159A CN201310396646.1A CN201310396646A CN104419159A CN 104419159 A CN104419159 A CN 104419159A CN 201310396646 A CN201310396646 A CN 201310396646A CN 104419159 A CN104419159 A CN 104419159A
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- China
- Prior art keywords
- antistatic
- parent granule
- dry
- minutes
- filler parent
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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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
-
- 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
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
-
- 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
- C08J2369/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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 an antistatic filling PC master batch, comprising the following components in percentage by mass: 15%-50% of carrier resin, 15%-40% of an antistatic agent, 30%-60% of packing, 0.5%-3% of a coupling agent and 2%-5% of a dispersing agent. Compared with the prior art, the anti-static filling PC master batch has the beneficial effects that the prepared antistatic filling PC master batch is low in adding amount in PC production, and has a good antistatic effect on the product; the surface resistance of the product can be reduced to 10<8>-10<9>ohm by adding 3%-5% of master batches; meanwhile, the impact strength, the rigidity, the heat resistance and the like of the product can also be improved; and the cost is low, therefore, the antistatic filling PC master batch has good social benefits and economic benefits.
Description
Technical field
The present invention relates to a kind of master batch, specifically the antistatic filler parent granule of a kind of PC.
Background technology
Polycarbonate (PC), as excellent combination property, purposes important engineering plastics kind very widely, is widely used in automobile, electric, material of construction, mechanical component, business automation equipment, packing business, sports equipment, medical treatment, health care, the field such as CD and household supplies.But the fatigue resistance of PC is lower, to notch sensitive, easily produce stress cracking, poor solvent resistance, easily produce electrostatic, and price is high.Therefore, usually modification is adopted to PC, to reach the object improving its function and reduce costs.But, PC modification is adopted mostly add each analog assistant, as toughener, static inhibitor etc. at present, directly add these auxiliary agents in process of production and many unsatisfactory places will occur, such as dispersed bad, complex process is difficult to control, and affects material property etc.Adopt master batch form to add then to be conducive to improving the quality of products, reducing operation and be convenient to industrial automation production etc., thus there is good result of use.
Summary of the invention
The object of the present invention is to provide a kind of easy to use, cost is low and the antistatic filler parent granule of antistatic modified effective PC.
The technical solution adopted for the present invention to solve the technical problems is: the antistatic filler parent granule of PC, and its component by mass percent proportioning is: vector resin 15% ~ 50%, static inhibitor 15% ~ 40%, filler 30% ~ 60%, coupling agent 0.5% ~ 3%, dispersion agent 2% ~ 5%.
Described vector resin is bisphenol A-type aromatic copolycarbonate (PC).
Described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside.
Described filler is nano-calcium carbonate.
Described coupling agent is titanate coupling agent or aluminium titanium composite coupler.
Described dispersion agent is the one in EVA wax, OP wax, TAS-2A, PETS, EBS.
The preparation method of the antistatic filler parent granule of above-mentioned PC, comprises the following steps:
(1), by vector resin in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, filler at 80 DEG C ~ 120 DEG C dry 30 ~ 45 minutes, stand-by;
(2) dry filler and coupling agent is taken by weight ratio, add a material temperature degree in the high-speed mixer of 100 DEG C ~ 120 DEG C, at rotating speed 1500 ~ 3000 revs/min of lower high-speed stirring 10 ~ 60 minutes, obtain surface modifying stuffing, then be cooled to lower than 40 DEG C of dischargings, stand-by;
(3) taking dry vector resin by weight ratio adds in high-speed mixer, add the surface modifying stuffing that step (2) obtains simultaneously, stir 3 ~ 5 minutes, then add and take other each component by weight ratio, mix 5 ~ 30 minutes, make fully to mix rear discharging;
(4), the compound of step (3) is added in twin screw extruder, extrudes through melting mixing at 210 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain the antistatic filler parent granule of PC of the present invention.
The invention has the beneficial effects as follows, compared with prior art, the addition of the antistatic filler parent granule of the PC that the present invention obtains in PC produces is few, good to the antistatic effect of goods, adds 3% ~ 5% and the surface resistivity of goods can be made to drop to 10
8~ 10
9Ω, can also improve the resistance to impact shock of goods, rigidity and thermotolerance etc., and cost is low, therefore has good Social benefit and economic benefit simultaneously.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1:
The antistatic filler parent granule of a kind of PC, its component by mass percent proportioning is: bisphenol A-type aromatic copolycarbonate (PC) 35%, static inhibitor 20%, nano-calcium carbonate 40%, titanate coupling agent 2%, EVA wax 3%.Wherein, described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside.
Preparation method: (1), by bisphenol A-type aromatic copolycarbonate (PC) in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, nano-calcium carbonate at 80 DEG C ~ 120 DEG C dry 30 ~ 45 minutes, stand-by; (2) dry nano-calcium carbonate and titanate coupling agent is taken by weight ratio, add a material temperature degree in the high-speed mixer of 100 DEG C ~ 120 DEG C, at rotating speed 1500 ~ 3000 revs/min of lower high-speed stirring 10 ~ 60 minutes, obtain surface modified nano calcium carbonate, then be cooled to lower than 40 DEG C of dischargings, stand-by; (3) taking dry bisphenol A-type aromatic copolycarbonate (PC) by weight ratio adds in high-speed mixer, add the surface modified nano calcium carbonate that step (2) obtains simultaneously, stir 3 ~ 5 minutes, then add and take other each component by weight ratio, mix 5 ~ 30 minutes, make fully to mix rear discharging; (4), the compound of step (3) is added in twin screw extruder, extrudes through melting mixing at 210 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain the antistatic filler parent granule of PC of the present invention.
Embodiment 2:
The antistatic filler parent granule of a kind of PC, its component by mass percent proportioning is: bisphenol A-type aromatic copolycarbonate (PC) 25%, static inhibitor 30%, nano-calcium carbonate 40%, aluminium titanium composite coupler 2%, PETS 3%.Wherein, described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside.
Preparation method: (1), by bisphenol A-type aromatic copolycarbonate (PC) in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, nano-calcium carbonate at 80 DEG C ~ 120 DEG C dry 30 ~ 45 minutes, stand-by; (2) dry nano-calcium carbonate and aluminium titanium composite coupler is taken by weight ratio, add a material temperature degree in the high-speed mixer of 100 DEG C ~ 120 DEG C, at rotating speed 1500 ~ 3000 revs/min of lower high-speed stirring 10 ~ 60 minutes, obtain surface modified nano calcium carbonate, then be cooled to lower than 40 DEG C of dischargings, stand-by; (3) taking dry bisphenol A-type aromatic copolycarbonate (PC) by weight ratio adds in high-speed mixer, add the surface modified nano calcium carbonate that step (2) obtains simultaneously, stir 3 ~ 5 minutes, then add and take other each component by weight ratio, mix 5 ~ 30 minutes, make fully to mix rear discharging; (4), the compound of step (3) is added in twin screw extruder, extrudes through melting mixing at 210 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain the antistatic filler parent granule of PC of the present invention.
Claims (7)
1. the antistatic filler parent granule of PC, is characterized in that, its component by mass percent proportioning is: vector resin 15% ~ 50%, static inhibitor 15% ~ 40%, filler 30% ~ 60%, coupling agent 0.5% ~ 3%, dispersion agent 2% ~ 5%.
2. the antistatic filler parent granule of PC according to claim 1, is characterized in that, described vector resin is bisphenol A-type aromatic copolycarbonate (PC).
3. the antistatic filler parent granule of PC according to claim 1, is characterized in that, described static inhibitor is the Sulfonates anion surfactant static inhibitor HKD-912 mutually composite with nonionogenic tenside.
4. the antistatic filler parent granule of PC according to claim 1, is characterized in that, described filler is nano-calcium carbonate.
5. the antistatic filler parent granule of PC according to claim 1, is characterized in that, described coupling agent is titanate coupling agent or aluminium titanium composite coupler.
6. the antistatic filler parent granule of PC according to claim 1, is characterized in that, described dispersion agent is the one in EVA wax, OP wax, TAS-2A, PETS, EBS.
7. the preparation method of the antistatic filler parent granule of PC according to claim 1, is characterized in that, comprise the following steps:
(1), by vector resin in blast drier at 110 DEG C ~ 130 DEG C temperature dry 3 ~ 4 hours, filler at 80 DEG C ~ 120 DEG C dry 30 ~ 45 minutes, stand-by;
(2), dry filler and coupling agent is taken by weight ratio, add a material temperature degree in the high-speed mixer of 100 DEG C ~ 120 DEG C, at rotating speed 1500 ~ 3000 revs/min of lower high-speed stirring 10 ~ 60 minutes, obtain surface modifying stuffing, then be cooled to lower than 40 DEG C of dischargings, stand-by;
(3), taking dry vector resin by weight ratio adds in high-speed mixer, add the surface modifying stuffing that step (2) obtains simultaneously, stir 3 ~ 5 minutes, then add and take other each component by weight ratio, mix 5 ~ 30 minutes, make fully to mix rear discharging;
(4), the compound of step (3) is added in twin screw extruder, extrudes through melting mixing at 210 DEG C ~ 260 DEG C, cooling granulation, and dry after packaging, obtain the antistatic filler parent granule of PC of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396646.1A CN104419159A (en) | 2013-09-04 | 2013-09-04 | Antistatic filling PC master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396646.1A CN104419159A (en) | 2013-09-04 | 2013-09-04 | Antistatic filling PC master batch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104419159A true CN104419159A (en) | 2015-03-18 |
Family
ID=52969320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310396646.1A Pending CN104419159A (en) | 2013-09-04 | 2013-09-04 | Antistatic filling PC master batch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104419159A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713363A (en) * | 2015-09-18 | 2016-06-29 | 怀宁县明发塑业有限责任公司 | Nano modified polycarbonate composite plastic |
| WO2022242290A1 (en) * | 2021-05-17 | 2022-11-24 | 金发科技股份有限公司 | Antistatic masterbatch, preparation method therefor and use thereof |
-
2013
- 2013-09-04 CN CN201310396646.1A patent/CN104419159A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105713363A (en) * | 2015-09-18 | 2016-06-29 | 怀宁县明发塑业有限责任公司 | Nano modified polycarbonate composite plastic |
| WO2022242290A1 (en) * | 2021-05-17 | 2022-11-24 | 金发科技股份有限公司 | Antistatic masterbatch, preparation method therefor and use thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |