CN103849042A - Halogen-free flame retardant anti-static master batches for modifying polyethylene - Google Patents
Halogen-free flame retardant anti-static master batches for modifying polyethylene Download PDFInfo
- Publication number
- CN103849042A CN103849042A CN201210594170.8A CN201210594170A CN103849042A CN 103849042 A CN103849042 A CN 103849042A CN 201210594170 A CN201210594170 A CN 201210594170A CN 103849042 A CN103849042 A CN 103849042A
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- China
- Prior art keywords
- halogen
- free flame
- master batch
- modified poly
- flame retardant
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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
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
- C08L2201/22—Halogen free composition
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Abstract
The invention discloses halogen-free flame retardant anti-static master batches for modifying polyethylene. The halogen-free flame retardant anti-static master batches comprise the following components in percentage by mass: 50%-80% of halogen-free flame retardant, 10%-30% of antistatic agent, 10%-20% of polyethylene, 3%-5% of lubricant dispersant, 1%-3% of coupling agent and 1%-2% of antioxidant. Compared with the prior art, the halogen-free flame retardant anti-static master batches have the beneficial effects that when the prepared halogen-free flame retardant anti-static master batches are used for polyethylene modification, the halogen-free flame retardant anti-static master batches have the characteristics of high concentration, low cost, convenience to use and the like, are high-efficiency, safe, smoke-suppressant, non-toxic and environment-friendly and meanwhile have halogen-free flame retardant property; by adding the antistatic agent, the surface resistivity of the master batches is reduced to 10<8>-10<10> omega.cm while the anti-static property of the master batches can be ensured, therefore, the master batches have very good application value.
Description
Technical field
The present invention relates to a kind of technical field of polymer materials, specifically a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene.
Background technology
Polyethylene (PE) has light weight, the feature that nontoxic, forming process is easy, the ratio of performance to price is high, is all widely used in a lot of fields, and be that consumption occupies deputy general-purpose plastics in the world.But poly oxygen index only accounts for 17.0%～17.5%, belongs to inflammable material, very easily cause fire, be all restricted in a lot of Application Areass.Because polyethylene belongs to again electrically insulating material, its surface easily produces static, brings potential safety hazard to actual production simultaneously.Therefore polyethylene is carried out to anti-electrostatic fire retardant modification and seem particularly important.Conventionally, be generally to add auxiliary agent to complete to poly anti-electrostatic fire retardant modification, but the auxiliary agent great majority that use are at present powder, in the time mixing with raw material, the utmost point is not easy to mix, and the dust kicked up pollutes especially surrounding environment and is unfavorable for cleaner production etc. while mixing.
Summary of the invention
In view of the deficiencies in the prior art, the invention provides a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene that there is high density, low cost, flame-retardant smoke inhibition and meet environmental requirement.
The technical solution adopted for the present invention to solve the technical problems is: a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene, its component by mass percent proportioning is: halogen-free flame retardants 50%～80%, static inhibitor 10%～30%, polyethylene 10%～20%, lubrication dispersing agent 3%～5%, coupling agent 1%～3%, oxidation inhibitor 1%～2%.
Described halogen-free flame retardants is one or more the mixture in ammonium polyphosphate (APP), N-methylol Propionamides methylphosphonate, dimethyl methyl phosphonate (DMMP), polycarbonate, Tritolyl Phosphate, triphenylphosphate, tricresyl phosphate isopropyl phenyl ester, tributyl phosphate, trioctyl phosphate, tolyl diphenyl phosphoester, phospha phosphine oxide, aluminium hydroxide, magnesium hydroxide.
Described static inhibitor is the one in alkyl propenyl phosphoric acid, ammonium polystyrene sulphonate salt, two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylate, alkylsulfonate, alkylamine ethylene oxide adduct, stearic acid monoglycerides (GMS), polyether ester, Nanometer-sized Antimony-doped stannic oxide (ATO).
Described lubrication dispersing agent is one or more the mixture in polysiloxane, polyethylene wax, Poly Propylene Wax, EVA wax, OP wax, ethylene bis stearic amide.
Described coupling agent is the one in silane coupling agent, titanate coupling agent and aluminate coupling agent.
Described oxidation inhibitor is the compound of hindered phenol antioxygen 1076 and phosphite antioxidant 168.
The preparation method of above-mentioned a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene, comprises the following steps:
(1) each component is weighed up stand-by by weight ratio;
(2) polyethylene, halogen-free flame retardants, static inhibitor, lubrication dispersing agent, coupling agent are added in high-speed mixer together with oxidation inhibitor, fully mix 3～10 minutes;
(3) said mixture is added to twin screw extruder is extruded, granulation, and dry, pack and obtain a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene.
The invention has the beneficial effects as follows, compared with prior art, the halogen-free flame-proof antistatic master batch that the present invention makes is when PE modified, it has high density, low cost and the feature such as easy to use, and there is efficient, safety, press down cigarette, the halogen-free flameproof performance of nontoxic, environmental protection, add when static inhibitor can ensure antistatic property and make surface resistivity be reduced to 10
8～10
10Ω cm, has good using value.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with specific embodiment.
Embodiment 1:
For a halogen-free flame-proof antistatic master batch for modified poly ethylene, its component by mass percent proportioning is: the compound 1% of N-methylol Propionamides methylphosphonate 60%, alkyl propenyl phosphoric acid 20%, polyethylene 15%, polyethylene wax 3%, silane coupling agent 1%, hindered phenol antioxygen 1076 and phosphite antioxidant 168.
Preparation method: (1) weighs up stand-by by each component by weight ratio; (2) together with the compound of polyethylene, N-methylol Propionamides methylphosphonate, alkyl propenyl phosphoric acid, polyethylene wax, silane coupling agent and hindered phenol antioxygen 1076 and phosphite antioxidant 168, add in high-speed mixer, fully mix 3～10 minutes; (3) said mixture is added to twin screw extruder is extruded, granulation, and dry, pack and obtain a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene.
Embodiment 2:
For a halogen-free flame-proof antistatic master batch for modified poly ethylene, its component by mass percent proportioning is: the compound 2% of dimethyl methyl phosphonate (DMMP) 50%, two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylate 30%, polyethylene 12%, Poly Propylene Wax 4%, titanate coupling agent 2%, hindered phenol antioxygen 1076 and phosphite antioxidant 168.
Preparation method: (1) weighs up stand-by by each component by weight ratio; (2) together with the compound of polyethylene, Poly Propylene Wax, dimethyl methyl phosphonate (DMMP), two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylate, titanate coupling agent and hindered phenol antioxygen 1076 and phosphite antioxidant 168, add in high-speed mixer, fully mix 3～10 minutes; (3) said mixture is added to twin screw extruder is extruded, granulation, and dry, pack and obtain a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene.
Embodiment 3:
For a halogen-free flame-proof antistatic master batch for modified poly ethylene, its component by mass percent proportioning is: the compound 1% of tolyl diphenyl phosphoester 75%, stearic acid monoglycerides (GMS) 10%, polyethylene 10%, EVA wax 3%, aluminate coupling agent 1%, hindered phenol antioxygen 1076 and phosphite antioxidant 168.
Preparation method: (1) weighs up stand-by by each component by weight ratio; (2) together with the compound of polyethylene, tolyl diphenyl phosphoester, stearic acid monoglycerides (GMS), EVA wax, aluminate coupling agent and hindered phenol antioxygen 1076 and phosphite antioxidant 168, add in high-speed mixer, fully mix 3～10 minutes; (3) said mixture is added to twin screw extruder is extruded, granulation, and dry, pack and obtain a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene.
Claims (7)
1. the halogen-free flame-proof antistatic master batch for modified poly ethylene, it is characterized in that, its component by mass percent proportioning is: halogen-free flame retardants 50%～80%, static inhibitor 10%～30%, polyethylene 10%～20%, lubrication dispersing agent 3%～5%, coupling agent 1%～3%, oxidation inhibitor 1%～2%.
2. a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene according to claim 1, it is characterized in that, described halogen-free flame retardants is one or more the mixture in ammonium polyphosphate (APP), N-methylol Propionamides methylphosphonate, dimethyl methyl phosphonate (DMMP), polycarbonate, Tritolyl Phosphate, triphenylphosphate, tricresyl phosphate isopropyl phenyl ester, tributyl phosphate, trioctyl phosphate, tolyl diphenyl phosphoester, phospha phosphine oxide, aluminium hydroxide, magnesium hydroxide.
3. a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene according to claim 1, it is characterized in that, described static inhibitor is the one in alkyl propenyl phosphoric acid, ammonium polystyrene sulphonate salt, two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylate, alkylsulfonate, alkylamine ethylene oxide adduct, stearic acid monoglycerides (GMS), polyether ester, Nanometer-sized Antimony-doped stannic oxide (ATO).
4. a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene according to claim 1, it is characterized in that, described lubrication dispersing agent is one or more the mixture in polysiloxane, polyethylene wax, Poly Propylene Wax, EVA wax, OP wax, ethylene bis stearic amide.
5. a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene according to claim 1, is characterized in that, described coupling agent is the one in silane coupling agent, titanate coupling agent and aluminate coupling agent.
6. a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene according to claim 1, is characterized in that, described oxidation inhibitor is the compound of hindered phenol antioxygen 1076 and phosphite antioxidant 168.
7. the preparation method of a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene according to claim 1, is characterized in that, comprises the following steps:
(1) each component is weighed up stand-by by weight ratio;
(2) polyethylene, halogen-free flame retardants, static inhibitor, lubrication dispersing agent, coupling agent are added in high-speed mixer together with oxidation inhibitor, fully mix 3～10 minutes;
(3) said mixture is added to twin screw extruder is extruded, granulation, and dry, pack and obtain a kind of halogen-free flame-proof antistatic master batch for modified poly ethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594170.8A CN103849042A (en) | 2012-12-04 | 2012-12-04 | Halogen-free flame retardant anti-static master batches for modifying polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594170.8A CN103849042A (en) | 2012-12-04 | 2012-12-04 | Halogen-free flame retardant anti-static master batches for modifying polyethylene |
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| Publication Number | Publication Date |
|---|---|
| CN103849042A true CN103849042A (en) | 2014-06-11 |
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| CN201210594170.8A Pending CN103849042A (en) | 2012-12-04 | 2012-12-04 | Halogen-free flame retardant anti-static master batches for modifying polyethylene |
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Cited By (3)
| 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 |
| CN110066461A (en) * | 2019-05-21 | 2019-07-30 | 合肥市丽红塑胶材料有限公司 | A kind of nano flame retardant masterbatch and preparation method thereof |
| WO2021243836A1 (en) * | 2020-06-03 | 2021-12-09 | 山东科技大学 | Flame-retardant masterbatch, preparation method therefor, and application thereof |
-
2012
- 2012-12-04 CN CN201210594170.8A patent/CN103849042A/en active Pending
Cited By (3)
| 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 |
| CN110066461A (en) * | 2019-05-21 | 2019-07-30 | 合肥市丽红塑胶材料有限公司 | A kind of nano flame retardant masterbatch and preparation method thereof |
| WO2021243836A1 (en) * | 2020-06-03 | 2021-12-09 | 山东科技大学 | Flame-retardant masterbatch, preparation method therefor, and application thereof |
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Application publication date: 20140611 |