CN103849041A - Halogen-free flame-retardant masterbatch for polyethylene and preparation method of halogen-free flame-retardant masterbatch - Google Patents
Halogen-free flame-retardant masterbatch for polyethylene and preparation method of halogen-free flame-retardant masterbatch Download PDFInfo
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- CN103849041A CN103849041A CN201210594169.5A CN201210594169A CN103849041A CN 103849041 A CN103849041 A CN 103849041A CN 201210594169 A CN201210594169 A CN 201210594169A CN 103849041 A CN103849041 A CN 103849041A
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- halogen
- free flame
- polyethylene
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
-
- 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
- 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
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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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
- C08L2201/22—Halogen free composition
Abstract
The invention discloses a halogen-free flame-retardant masterbatch for polyethylene and a preparation method of the halogen-free flame-retardant masterbatch. The halogen-free flame-retardant masterbatch for polyethylene comprises the components in percentage by mass: 20-40% of polyethylene resin, 30-75% of a halogen-free flame retardant, 1-5% of a lubricating and dispersing agent, 0.2-0.6% of an antioxidant and 0.2-1% of a coupling agent. The halogen-free flame-retardant masterbatch for polyethylene has the beneficial effects that halogen-free flame retardant adopted in the halogen-free flame-retardant masterbatch is a high-molecular polymer, is capable of increasing the oxygen index of the polyethylene and has the flame-retardant effects of high efficiency, smoke suppression, nontoxicity and good environment friendly condition; meanwhile, the halogen-free flame retardant is subjected to surface modification treatment by using the coupling agent, so that the compatibility of halogen-free flame retardant and polyethylene is good, the mechanical property is further improved, and the appearance quality is favorable. The preparation method of the halogen-free flame-retardant masterbatch for polyethylene, disclosed by the invention, is simple in process, convenient to operate, beneficial to the improvement of processing environment and the like and good in application prospect.
Description
Technical field
The present invention relates to a kind of fire-retardant master granule and preparation method thereof, specifically halogen-free flame-retardant master batch and preparation method thereof for a kind of polyethylene.
Background technology
At present poly fire-retardant main employing halogen/antimonous oxide system, due to halogen fire retardant emit when the burning there is in a large number toxicity, hydrogen halide that corrodibility is strong, serious environment pollution.Therefore the extensive concern that, the development of Zero halogen flame resistance polyethylene and exploitation are gone together both at home and abroad.But, the polyethylene anti-flaming modification great majority of prior art are by directly adding powdery combustion inhibitor to complete, owing to being subject to the impact of the factors such as production technology level, appointed condition or technological process control, use when powdery combustion inhibitor, have the problems such as the general and technique of dispersed bad, poor with the consistency of matrix resin, dust pollution, flame retardant effect is loaded down with trivial details.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the invention provides a kind of cigarette, environmental protection, polyethylene halogen-free flame-retardant master batch efficient and easy to use and preparation method thereof of pressing down.
The technical solution adopted for the present invention to solve the technical problems is: polyethylene halogen-free flame-retardant master batch, its component by mass percent proportioning is: polyvinyl resin 20%～40%, halogen-free flame retardants 30%～75%, lubrication dispersing agent 1%～5%, oxidation inhibitor 0.2%～0.6%, coupling agent 0.2%～1%.
Described halogen-free flame retardants is polyphosphoric acid amine fire retardant (APP).
Described lubrication dispersing agent is one or more in EVA wax, OP wax, TAS-2A, EBS.
Described oxidation inhibitor is the compound of hindered phenol antioxygen KY-1076 and phosphite antioxidant JC-242.
Described coupling agent is silane coupling agent or titanate coupling agent.
Above-mentioned polyethylene by the preparation method of halogen-free flame-retardant master batch is: each component is prepared burden by weight proportion, then add in high-speed mixer or ultrasonic generator, mix 10～15 minutes 100 DEG C～120 DEG C of mixing temperatures, again the material mixing is added to twin screw extruder melt blending, melt temperature is controlled at 180 DEG C～220 DEG C, after extruding by twin screw extruder, through overcooling, pelletizing, dry, pack and obtain polyethylene halogen-free flame-retardant master batch of the present invention.
The invention has the beneficial effects as follows, the halogen-free flame retardants that the present invention uses is high molecular polymer, can make poly oxygen index increase, have efficient, press down cigarette, the flame retardant effect that nontoxic and environmental protection condition is good, simultaneously by halogen-free flame retardants through coupling agent surface modification treatment mistake, it is good to make with poly consistency, further improved mechanical property, and visual appearance is good.The polyethylene that the present invention proposes is simple, easy to operate by the preparation technology of halogen-free flame-retardant master batch, is conducive to improve processing environment etc., has good application prospect.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with specific embodiment.
Embodiment 1:
A kind of polyethylene halogen-free flame-retardant master batch, its component by mass percent proportioning is: compound 0.4%, the silane coupling agent 0.6% of polyvinyl resin 30%, polyphosphoric acid amine fire retardant (APP) 65%, EVA wax 4%, hindered phenol antioxygen KY-1076 and phosphite antioxidant JC-242.
Preparation method: each component is prepared burden by weight proportion, then add in high-speed mixer or ultrasonic generator, mix 10～15 minutes 100 DEG C～120 DEG C of mixing temperatures, again the material mixing is added to twin screw extruder melt blending, melt temperature is controlled at 180 DEG C～220 DEG C, after extruding by twin screw extruder, through overcooling, pelletizing, dry, pack and obtain polyethylene halogen-free flame-retardant master batch of the present invention.
Embodiment 2:
A kind of polyethylene halogen-free flame-retardant master batch, its component by mass percent proportioning is: compound 0.5%, the silane coupling agent 1% of polyvinyl resin 20%, polyphosphoric acid amine fire retardant (APP) 75%, TAS-2A 3.5%, hindered phenol antioxygen KY-1076 and phosphite antioxidant JC-242.
Preparation method: each component is prepared burden by weight proportion, then add in high-speed mixer or ultrasonic generator, mix 10～15 minutes 100 DEG C～120 DEG C of mixing temperatures, again the material mixing is added to twin screw extruder melt blending, melt temperature is controlled at 180 DEG C～220 DEG C, after extruding by twin screw extruder, through overcooling, pelletizing, dry, pack and obtain polyethylene halogen-free flame-retardant master batch of the present invention.
Embodiment 3:
A kind of polyethylene halogen-free flame-retardant master batch, its component by mass percent proportioning is: compound 0.2%, the titanate coupling agent 0.3% of polyvinyl resin 40%, polyphosphoric acid amine fire retardant (APP) 58%, EBS 1.5%, hindered phenol antioxygen KY-1076 and phosphite antioxidant JC-242.
Preparation method: each component is prepared burden by weight proportion, then add in high-speed mixer or ultrasonic generator, mix 10～15 minutes 100 DEG C～120 DEG C of mixing temperatures, again the material mixing is added to twin screw extruder melt blending, melt temperature is controlled at 180 DEG C～220 DEG C, after extruding by twin screw extruder, through overcooling, pelletizing, dry, pack and obtain polyethylene halogen-free flame-retardant master batch of the present invention.
Claims (6)
1. a polyethylene halogen-free flame-retardant master batch, it is characterized in that, its component by mass percent proportioning is: polyvinyl resin 20%～40%, halogen-free flame retardants 30%～75%, lubrication dispersing agent 1%～5%, oxidation inhibitor 0.2%～0.6%, coupling agent 0.2%～1%.
2. polyethylene halogen-free flame-retardant master batch according to claim 1, is characterized in that, described halogen-free flame retardants is polyphosphoric acid amine fire retardant (APP).
3. polyethylene halogen-free flame-retardant master batch according to claim 1, is characterized in that, described lubrication dispersing agent is one or more in EVA wax, OP wax, TAS-2A, EBS.
4. polyethylene halogen-free flame-retardant master batch according to claim 1, is characterized in that, described oxidation inhibitor is the compound of hindered phenol antioxygen KY-1076 and phosphite antioxidant JC-242.
5. polyethylene halogen-free flame-retardant master batch according to claim 1, is characterized in that, described coupling agent is silane coupling agent or titanate coupling agent.
6. the preparation method of halogen-free flame-retardant master batch for polyethylene according to claim 1, it is characterized in that, comprise the following steps: each component is prepared burden by weight proportion, then add in high-speed mixer or ultrasonic generator, mix 10～15 minutes 100 DEG C～120 DEG C of mixing temperatures, again the material mixing is added to twin screw extruder melt blending, melt temperature is controlled at 180 DEG C～220 DEG C, after extruding by twin screw extruder, through overcooling, pelletizing, dry, pack and obtain polyethylene halogen-free flame-retardant master batch of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594169.5A CN103849041A (en) | 2012-12-04 | 2012-12-04 | Halogen-free flame-retardant masterbatch for polyethylene and preparation method of halogen-free flame-retardant masterbatch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594169.5A CN103849041A (en) | 2012-12-04 | 2012-12-04 | Halogen-free flame-retardant masterbatch for polyethylene and preparation method of halogen-free flame-retardant masterbatch |
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| CN103849041A true CN103849041A (en) | 2014-06-11 |
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| CN201210594169.5A Pending CN103849041A (en) | 2012-12-04 | 2012-12-04 | Halogen-free flame-retardant masterbatch for polyethylene and preparation method of halogen-free flame-retardant masterbatch |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419044A (en) * | 2015-11-27 | 2016-03-23 | 康平县塑编产业集群综合服务中心 | Halogen-free flame-retardant master batch for plastic woven bags |
| CN106279884A (en) * | 2016-08-12 | 2017-01-04 | 杨秀枝 | A kind of manufacture method of protecting film PE master batch |
| CN109810397A (en) * | 2019-02-02 | 2019-05-28 | 上海国缆检测中心有限公司 | A kind of electric railway low-smoke halogen-free flame-retardant sheath material and preparation method thereof |
| CN110028722A (en) * | 2019-04-09 | 2019-07-19 | 浙江金彩新材料有限公司 | Phosphorous flame-retardant master batch and preparation method thereof |
| CN110872414A (en) * | 2019-11-14 | 2020-03-10 | 苏州铂玛新材料有限公司 | Halogen-containing flame-retardant master batch for silane crosslinking |
-
2012
- 2012-12-04 CN CN201210594169.5A patent/CN103849041A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105419044A (en) * | 2015-11-27 | 2016-03-23 | 康平县塑编产业集群综合服务中心 | Halogen-free flame-retardant master batch for plastic woven bags |
| CN106279884A (en) * | 2016-08-12 | 2017-01-04 | 杨秀枝 | A kind of manufacture method of protecting film PE master batch |
| CN109810397A (en) * | 2019-02-02 | 2019-05-28 | 上海国缆检测中心有限公司 | A kind of electric railway low-smoke halogen-free flame-retardant sheath material and preparation method thereof |
| CN110028722A (en) * | 2019-04-09 | 2019-07-19 | 浙江金彩新材料有限公司 | Phosphorous flame-retardant master batch and preparation method thereof |
| CN110872414A (en) * | 2019-11-14 | 2020-03-10 | 苏州铂玛新材料有限公司 | Halogen-containing flame-retardant master batch for silane crosslinking |
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Application publication date: 20140611 |