CN103709610A - Flame-retardant antistatic master batch for polyester - Google Patents
Flame-retardant antistatic master batch for polyester Download PDFInfo
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- CN103709610A CN103709610A CN201210372537.1A CN201210372537A CN103709610A CN 103709610 A CN103709610 A CN 103709610A CN 201210372537 A CN201210372537 A CN 201210372537A CN 103709610 A CN103709610 A CN 103709610A
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Abstract
The invention discloses a flame-retardant antistatic master batch for polyester. The flame-retardant antistatic master batch for polyester comprises, by mass, 10-15% of a carrier, 50-70% of a phosphorus-nitrogen flame retardant, 15-30% of an antistatic agent, 2-4% of a dispersant, 1-2% of a coupling agent and 0.1-1% of an antioxidant. The adopted phosphorus-nitrogen flame retardant accords with the flame retardation and environmental protection requirements of high efficiency, low smoke, no halogen and no poison gas release, and the antistatic agent guarantees the antistatic performance and reduces the surface resistivity to 10<8>-10<10>omega.cm, so the flame-retardant antistatic master batch for polyester has the characteristics of small consumption, good flame retardation efficiency, lasting antistatic property, excellent thermal stability, excellent processing property, small influences on the mechanical and electrical performances of the polyester, and the like when the flame-retardant antistatic master batch for polyester is used in the flame retardation and antistatic property modification of the polyester, and has the advantages of simple modification technology, use convenience, production cost saving, material performance improvement, environmental pollution avoiding, benefiting for the clean production, and the like.
Description
Technical field
The present invention relates to a kind of master batch, specifically a kind of flame-retardant and anti-static master batch for polyester.
Background technology
Polyester comprises that polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and PEN (PEN) belong to a family macromolecule polymkeric substance, are widely used in the fields such as household electrical appliances, electronic apparatus, automotive industry, mechanical means, packing owing to having excellent over-all properties.But there is the shortcomings such as easy firing, antistatic property deficiency in polyester, thus conventionally need carry out flame-proof antistatic modified polyester, to improve its use range.Yet, use at present the auxiliary agents such as fire retardant mostly to be powdery, in polyester production process, directly add mixing to be faced with and disperse the problems such as inequality, dust pollution with raw material, and prepared a kind of master batch, the problem of above-mentioned existence can be solved preferably, but also technique etc. can be reduced production costs, simplify.
Summary of the invention
The object of the present invention is to provide a kind of have high density, low cost, cleaner production, the flame-retardant and anti-static master batch for polyester easy to use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of flame-retardant and anti-static master batch for polyester, its component by mass percent proportioning is: carrier 10%～15%, phosphor nitrogen combustion inhibitor 50%～70%, static inhibitor 15%～30%, dispersion agent 2%～4%, coupling agent 1%～2%, oxidation inhibitor 0.1%～1%.
Described carrier is the mixture of one or more arbitrary proportions in polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and PEN (PEN).
Described phosphor nitrogen combustion inhibitor is by phosphorus, nitrogen, the synthetic phosphorus-nitrogen containing esters of gallic acid fire retardant of the large principal element of carbon three, phosphorus element content is at 18wt%～25wt%, nitrogen element content is at 15wt%～30wt%, can select volution phosphoryl chloride/4, a kind of in 4-diaminodiphenylmethane aggretion type fire retardant (PDSPB), melamine salt of pentaerythritol phosphate (PPM) and pentaerythritol phosphate (PEPA) compound flame redundant, tetramethylolmethane polyphosphate melamine salt, neopentyl glycol polyphosphate melamine salt.
Described static inhibitor is a kind of in two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylates, quaternary ammonium compound, alkylsulfonate, stearic acid monoglycerides (GMS), polyether ester, Nanometer-sized Antimony-doped stannic oxide (ATO).
Described dispersion agent is one or more the mixture in polyethylene wax, Poly Propylene Wax, EVA wax, OP wax, ethylene bis stearic amide.
Described coupling agent is silane coupling agent or calcium stearate 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 flame-retardant and anti-static master batch for polyester, comprises the following steps:
(1) each component is weighed up stand-by by weight ratio;
(2) carrier, phosphor nitrogen combustion inhibitor, static inhibitor, dispersion agent, coupling agent and oxidation inhibitor are added in high-speed mixer, fully mix 3～15 minutes, discharging is stand-by;
(3) said mixture added to twin screw extruder is extruded, after granulation, drying, pack and obtain a kind of flame-retardant and anti-static master batch for polyester.
The invention has the beneficial effects as follows, the flame-proof environmental protection requirement that adopts phosphor nitrogen combustion inhibitor to meet efficient, low cigarette, Halogen, discharge without poison gas, static inhibitor makes surface resistivity be reduced to 10 when guaranteeing antistatic property
8～10
10between Ω cm, therefore, use that the flame-proof antistatic modified polyester of this master batch has that addition is little, flame-retarded efficiency good, permanent antistatic, good heat stability, processing characteristics be excellent, the machinery of polyester, electric property are affected to the features such as little, and modified technique is simple, easy to use, save production cost, improve material property, avoid again environmental pollution, be conducive to cleaner production etc.
Embodiment
Below in conjunction with specific embodiment, further illustrate technical scheme of the present invention.
Embodiment 1:
For a flame-retardant and anti-static master batch for polyester, its component by mass percent proportioning is: the compound 1% of polyethylene terephthalate (PET) 12%, melamine salt of pentaerythritol phosphate (PPM) and pentaerythritol phosphate (PEPA) compound flame redundant 60%, two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylate 23%, 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) polyethylene terephthalate (PET), melamine salt of pentaerythritol phosphate (PPM) are added in high-speed mixer with pentaerythritol phosphate (PEPA) compound flame redundant, two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylate, polyethylene wax, silane coupling agent and hindered phenol antioxygen 1076 and the compound of phosphite antioxidant 168, fully mix 3～15 minutes, discharging is stand-by; (3) said mixture added to twin screw extruder is extruded, after granulation, drying, pack and obtain a kind of flame-retardant and anti-static master batch for polyester.
Embodiment 2:
For a flame-retardant and anti-static master batch for polyester, its component by mass percent proportioning is: the compound 1% of polybutylene terephthalate (PBT) 10%, tetramethylolmethane polyphosphate melamine salt 70%, alkylsulfonate 15%, Poly Propylene Wax 3%, calcium stearate 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) polybutylene terephthalate (PBT), tetramethylolmethane polyphosphate melamine salt, alkylsulfonate, Poly Propylene Wax, calcium stearate coupling agent and hindered phenol antioxygen 1076 and the compound of phosphite antioxidant 168 are added in high-speed mixer, fully mix 3～15 minutes, discharging is stand-by; (3) said mixture added to twin screw extruder is extruded, after granulation, drying, pack and obtain a kind of flame-retardant and anti-static master batch for polyester.
Embodiment 3:
For a flame-retardant and anti-static master batch for polyester, its component by mass percent proportioning is: the compound 1% of polybutylene terephthalate (PBT) 15%, neopentyl glycol polyphosphate melamine salt 50%, Nanometer-sized Antimony-doped stannic oxide (ATO) 30%, EVA wax 2%, silane 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) polybutylene terephthalate (PBT), neopentyl glycol polyphosphate melamine salt, Nanometer-sized Antimony-doped stannic oxide (ATO), EVA wax, silane coupling agent and hindered phenol antioxygen 1076 and the compound of phosphite antioxidant 168 are added in high-speed mixer, fully mix 3～15 minutes, discharging is stand-by; (3) said mixture added to twin screw extruder is extruded, after granulation, drying, pack and obtain a kind of flame-retardant and anti-static master batch for polyester.
Claims (5)
1. the flame-retardant and anti-static master batch for polyester, it is characterized in that, its component by mass percent proportioning is: carrier 10%～15%, phosphor nitrogen combustion inhibitor 50%～70%, static inhibitor 15%～30%, dispersion agent 2%～4%, coupling agent 1%～2%, oxidation inhibitor 0.1%～1%.
2. a kind of flame-retardant and anti-static master batch for polyester according to claim 1, it is characterized in that, described carrier is the mixture of one or more arbitrary proportions in polyethylene terephthalate (PET), polybutylene terephthalate (PBT) and PEN (PEN).
3. a kind of flame-retardant and anti-static master batch for polyester according to claim 1, it is characterized in that, described phosphor nitrogen combustion inhibitor is by phosphorus, nitrogen, the phosphorus-nitrogen containing esters of gallic acid fire retardant that the large principal element of carbon three is synthetic, phosphorus element content is at 18wt%～25wt%, nitrogen element content is at 15wt%～30wt%, can select volution phosphoryl chloride/4, 4-diaminodiphenylmethane aggretion type fire retardant (PDSPB), melamine salt of pentaerythritol phosphate (PPM) and pentaerythritol phosphate (PEPA) compound flame redundant, tetramethylolmethane polyphosphate melamine salt, a kind of in neopentyl glycol polyphosphate melamine salt.
4. a kind of flame-retardant and anti-static master batch for polyester according to claim 1, it is characterized in that, described static inhibitor is a kind of in two (2-hydroxyethyl) octyl group methyl biconjugate ammonium tosylates, quaternary ammonium compound, alkylsulfonate, stearic acid monoglycerides (GMS), polyether ester, Nanometer-sized Antimony-doped stannic oxide (ATO).
5. the preparation method of a kind of flame-retardant and anti-static master batch for polyester according to claim 1, is characterized in that, comprises the following steps:
(1) each component is weighed up stand-by by weight ratio;
(2) carrier, phosphor nitrogen combustion inhibitor, static inhibitor, dispersion agent, coupling agent and oxidation inhibitor are added in high-speed mixer, fully mix 3～15 minutes, discharging is stand-by;
(3) said mixture added to twin screw extruder is extruded, after granulation, drying, pack and obtain a kind of flame-retardant and anti-static master batch for polyester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372537.1A CN103709610A (en) | 2012-09-29 | 2012-09-29 | Flame-retardant antistatic master batch for polyester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372537.1A CN103709610A (en) | 2012-09-29 | 2012-09-29 | Flame-retardant antistatic master batch for polyester |
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| CN103709610A true CN103709610A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210372537.1A Pending CN103709610A (en) | 2012-09-29 | 2012-09-29 | Flame-retardant antistatic master batch for polyester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046707A (en) * | 2016-06-30 | 2016-10-26 | 嘉兴市高正高分子材料有限公司 | PET (polyethylene glycol terephthalate) and carbon nanotube conductive masterbatch |
| CN106084680A (en) * | 2016-06-30 | 2016-11-09 | 嘉兴市高正高分子材料有限公司 | A kind of preparation method of PET/ carbon nanotube conducting master batch |
| CN106221135A (en) * | 2016-08-18 | 2016-12-14 | 苏州玖圣塑料科技有限公司 | A kind of antistatic master granule and preparation method thereof, application |
| CN107641299A (en) * | 2017-10-09 | 2018-01-30 | 贵州源翼磷系新材料股份有限公司 | A kind of preparation method of high concentration PET anti-flaming transparent master batches |
-
2012
- 2012-09-29 CN CN201210372537.1A patent/CN103709610A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106046707A (en) * | 2016-06-30 | 2016-10-26 | 嘉兴市高正高分子材料有限公司 | PET (polyethylene glycol terephthalate) and carbon nanotube conductive masterbatch |
| CN106084680A (en) * | 2016-06-30 | 2016-11-09 | 嘉兴市高正高分子材料有限公司 | A kind of preparation method of PET/ carbon nanotube conducting master batch |
| CN106221135A (en) * | 2016-08-18 | 2016-12-14 | 苏州玖圣塑料科技有限公司 | A kind of antistatic master granule and preparation method thereof, application |
| CN106221135B (en) * | 2016-08-18 | 2019-05-14 | 苏州玖圣塑料科技有限公司 | A kind of antistatic master granule and preparation method thereof, application |
| CN107641299A (en) * | 2017-10-09 | 2018-01-30 | 贵州源翼磷系新材料股份有限公司 | A kind of preparation method of high concentration PET anti-flaming transparent master batches |
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Application publication date: 20140409 |