CN102140201B - Wire halogen-free flame-retarding thermoplastic elastomer reaching Underwriters' Laboratories (UL)-V2 fire protection standards - Google Patents
Wire halogen-free flame-retarding thermoplastic elastomer reaching Underwriters' Laboratories (UL)-V2 fire protection standards Download PDFInfo
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Abstract
The invention relates to a wire halogen-free flame-retarding thermoplastic elastomer reaching Underwriters' Laboratories (UL)-V2 fire protection standards, which comprises 2 to 6 weight percent of hydrogenated phenylethylene elastomer, 5 to 15 weight percent of mineral filling oil, 10 to 25 weight percent of polypropylene elastomer, 15 to 25 weight percent of polypropylene elastomer, 20 to 35 weight percent of nano magnesium hydroxide and 0.1 to 0.3 weight percent of stearic acid. Therefore, the wire halogen-free flame-retarding thermoplastic elastomer has the advantages of no toxicity, environmental friendliness and high flame retardance.
Description
Technical field
The present invention relates to a kind of halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard that is used for.
Background technology
Existing Halogen flame-retardant thermoplastic elastomer is generally processed by halogen containing polymers or with the flame-retardant mixture that halogen containing flame-retardant combines; Halogen containing polymers or have good flame retardant property with flame-retardant mixture that halogen containing flame-retardant combines, the Ceng Zuowei fire retardant material is widely used.But when fire took place, this type Halogen fire retardant material can produce a large amount of smog and deleterious corrosive hydrogen halides gas, caused secondary harm.
Summary of the invention
The technical problem that the present invention will solve provides a kind of asepsis environment-protecting, thermoplastic elastomer that flame retardant resistance is high.The present invention realizes through following technical scheme:
A kind of halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard that is used for of the present invention comprises that hydrogenated styrene elastomerics, mineral-filled oil, polypropylene elastomer, nitrogen-phosphorus series non-halogen hinder right agent, nanometric magnesium hydroxide, Triple Pressed Stearic Acid; Wherein, to account for weight percent be that to account for weight percent be that to account for weight percent be that 10%-25%, nitrogen-phosphorus series non-halogen hinder right agent to account for weight percent be that to account for weight percent be that to account for weight percent be 0.1%-0.3% for 20%-35%, Triple Pressed Stearic Acid for 15%-25%, nanometric magnesium hydroxide for 5%-15%, polypropylene elastomer for 2%-6%, mineral-filled oil to the hydrogenated styrene elastomerics.
As improvement; Wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 6%, mineral-filled oil accounts for that weight percent is 12.5%, polypropylene elastomer accounts for that weight percent is 23%, nitrogen-phosphorus series non-halogen hinders that right agent accounts for that weight percent is 24.4%, nanometric magnesium hydroxide accounts for that weight percent is 34%, to account for weight percent be 0.1% to Triple Pressed Stearic Acid.
As improvement; Wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 4%, mineral-filled oil accounts for that weight percent is 13%, polypropylene elastomer accounts for that weight percent is 24%, nitrogen-phosphorus series non-halogen hinders that right agent accounts for that weight percent is 24.8%, nanometric magnesium hydroxide accounts for that weight percent is 34%, to account for weight percent be 0.2% to Triple Pressed Stearic Acid.
As improvement; Wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 2%, mineral-filled oil accounts for that weight percent is 12.7%, polypropylene elastomer accounts for that weight percent is 25%, nitrogen-phosphorus series non-halogen hinders that right agent accounts for that weight percent is 25%, nanometric magnesium hydroxide accounts for that weight percent is 35%, to account for weight percent be 0.3% to Triple Pressed Stearic Acid.
As improvement; Said hydrogenated styrene elastomerics is SEBS; SEBS is to be end segments with the PS, and the ethylene-butene copolymer that obtains with the polyhutadiene hydrogenation is the triblock copolymer of middle elastomeric block, and SEBS does not contain unsaturated double-bond; Therefore have satisfactory stability property and stability to aging, model that the present invention adopts is one or any mixed multiple among SEBS G1650, SEBS G1651, SEBS G6933, SEBS 4033, the SEBS 4055.
As improvement, said mineral-filled oil is paraffin-base alkanes oil, and its flash-point is more than 200 ℃, and under 25 ℃, viscosity is 15～20Cps.
A kind of halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard that is used for of the present invention; Owing to comprise that hydrogenated styrene elastomerics, mineral-filled oil, polypropylene elastomer, nitrogen-phosphorus series non-halogen hinder right agent, nanometric magnesium hydroxide, Triple Pressed Stearic Acid; The flame-retardant mixture that can replace halogen containing polymers or combine with halogen containing flame-retardant; Therefore, it has asepsis environment-protecting, benefit that flame retardant resistance is high.
Embodiment
A kind of halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard that is used for of the present invention comprises that hydrogenated styrene elastomerics, mineral-filled oil, polypropylene elastomer, nitrogen-phosphorus series non-halogen hinder right agent, nanometric magnesium hydroxide, Triple Pressed Stearic Acid; Wherein, to account for weight percent be that to account for weight percent be that to account for weight percent be that 10%-25%, nitrogen-phosphorus series non-halogen hinder right agent to account for weight percent be that to account for weight percent be that to account for weight percent be 0.1%-0.3% for 20%-35%, Triple Pressed Stearic Acid for 15%-25%, nanometric magnesium hydroxide for 5%-15%, polypropylene elastomer for 2%-6%, mineral-filled oil to the hydrogenated styrene elastomerics.Therefore, it has asepsis environment-protecting, benefit that flame retardant resistance is high.
Embodiment one: wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 6%, mineral-filled oil accounts for that weight percent is 12.5%, polypropylene elastomer accounts for that weight percent is 23%, nitrogen-phosphorus series non-halogen hinders that right agent accounts for that weight percent is 24.4%, nanometric magnesium hydroxide accounts for that weight percent is 34%, to account for weight percent be 0.1% to Triple Pressed Stearic Acid.
Embodiment two: wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 4%, mineral-filled oil accounts for that weight percent is 13%, polypropylene elastomer accounts for that weight percent is 24%, nitrogen-phosphorus series non-halogen hinders that right agent accounts for that weight percent is 24.8%, nanometric magnesium hydroxide accounts for that weight percent is 34%, to account for weight percent be 0.2% to Triple Pressed Stearic Acid.
Embodiment three: wherein; Wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 2%, mineral-filled oil accounts for that weight percent is 12.7%, polypropylene elastomer accounts for that weight percent is 25%, nitrogen-phosphorus series non-halogen hinders that right agent accounts for that weight percent is 25%, nanometric magnesium hydroxide accounts for that weight percent is 35%, to account for weight percent be 0.3% to Triple Pressed Stearic Acid.
In the foregoing description; Said hydrogenated styrene elastomerics is SEBS; SEBS is to be end segments with the PS, and the ethylene-butene copolymer that obtains with the polyhutadiene hydrogenation is the triblock copolymer of middle elastomeric block, and SEBS does not contain unsaturated double-bond; Therefore have satisfactory stability property and stability to aging, model that the present invention adopts is one or any mixed multiple among SEBS G1650, SEBS G1651, SEBS G6933, SEBS 4033, the SEBS 4055.Said mineral-filled oil is paraffin-base alkanes oil, and its flash-point is more than 200 ℃, and under 25 ℃, viscosity is 15～20Cps.
A kind of halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard that is used for of the present invention is owing to comprise that hydrogenated styrene elastomerics, mineral-filled oil, polypropylene elastomer, nitrogen-phosphorus series non-halogen hinder right agent, nanometric magnesium hydroxide, Triple Pressed Stearic Acid; Wherein, The hydrogenated styrene elastomerics account for weight percent be 2%-6%, mineral-filled oil account for weight percent be 5%-15%, polypropylene elastomer account for weight percent be 10%-25%, nitrogen-phosphorus series non-halogen hinder right agent account for weight percent be 15%-25%, nanometric magnesium hydroxide account for weight percent be 20%-35%, Triple Pressed Stearic Acid to account for weight percent be 0.1%-0.3%, the flame-retardant mixture that can replace halogen containing polymers or combine with halogen containing flame-retardant.Therefore, it has asepsis environment-protecting, benefit that flame retardant resistance is high.
Claims (6)
1. one kind is used for the halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard, comprises hydrogenated styrene elastomerics, mineral-filled oil, polypropylene elastomer, nitrogen-phosphorus series non-halogen fire retardant, nanometric magnesium hydroxide, Triple Pressed Stearic Acid; Wherein, to account for weight percent be that to account for weight percent be that to account for weight percent be that to account for weight percent be that to account for weight percent be that to account for weight percent be 0.1%-0.3% for 20%-35%, Triple Pressed Stearic Acid for 24.4%-25%, nanometric magnesium hydroxide for 23%-25%, nitrogen-phosphorus series non-halogen fire retardant for 5%-15%, polypropylene elastomer for 2%-6%, mineral-filled oil to the hydrogenated styrene elastomerics.
2. according to claim 1ly be used for the halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard; It is characterized in that: wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 6%, mineral-filled oil accounts for that weight percent is 12.5%, polypropylene elastomer accounts for that weight percent is 23%, nitrogen-phosphorus series non-halogen fire retardant accounts for that weight percent is 24.4%, nanometric magnesium hydroxide accounts for that weight percent is 34%, to account for weight percent be 0.1% to Triple Pressed Stearic Acid.
3. according to claim 1ly be used for the halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard; It is characterized in that: wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 4%, mineral-filled oil accounts for that weight percent is 13%, polypropylene elastomer accounts for that weight percent is 24%, nitrogen-phosphorus series non-halogen fire retardant accounts for that weight percent is 24.8%, nanometric magnesium hydroxide accounts for that weight percent is 34%, to account for weight percent be 0.2% to Triple Pressed Stearic Acid.
4. according to claim 1ly be used for the halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard; It is characterized in that: wherein, the hydrogenated styrene elastomerics accounts for that weight percent is 2%, mineral-filled oil accounts for that weight percent is 12.7%, polypropylene elastomer accounts for that weight percent is 25%, nitrogen-phosphorus series non-halogen fire retardant accounts for that weight percent is 25%, nanometric magnesium hydroxide accounts for that weight percent is 35%, to account for weight percent be 0.3% to Triple Pressed Stearic Acid.
5. according to claim 1ly be used for the halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard; It is characterized in that: said hydrogenated styrene elastomerics is SEBS; SEBS is to be end segments with the PS; The ethylene-butene copolymer that obtains with the polyhutadiene hydrogenation is the triblock copolymer of middle elastomeric block; Therefore SEBS does not contain unsaturated double-bond, has satisfactory stability property and stability to aging, and the model that adopts is one or any mixed multiple among SEBS G1650, SEBS G1651, SEBS G6933, SEBS 4033, the SEBS 4055.
6. according to claim 1ly be used for the halogen-free flame-retardant thermoplastic elastomer that the wire rod aspect reaches the UL-V2 fire-protection standard, it is characterized in that: said mineral-filled oil is paraffin-base alkanes oil, and its flash-point is more than 200 ℃, and under 25 ℃, viscosity is 15～20Cps.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010616764A CN102140201B (en) | 2010-12-31 | 2010-12-31 | Wire halogen-free flame-retarding thermoplastic elastomer reaching Underwriters' Laboratories (UL)-V2 fire protection standards |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010616764A CN102140201B (en) | 2010-12-31 | 2010-12-31 | Wire halogen-free flame-retarding thermoplastic elastomer reaching Underwriters' Laboratories (UL)-V2 fire protection standards |
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| CN102140201A CN102140201A (en) | 2011-08-03 |
| CN102140201B true CN102140201B (en) | 2012-10-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157789A (en) * | 2007-09-30 | 2008-04-09 | 上海金发科技发展有限公司 | Non-bittern flame-proof elastomer composite material and method for making same |
| CN101469100A (en) * | 2008-06-19 | 2009-07-01 | 上海化工研究院 | Halogen-free expansion type flame-retarding composition based on thermoplastic elastomer SEBS and process for the preparation thereof |
| CN101629007A (en) * | 2009-08-27 | 2010-01-20 | 华南理工大学 | Low smoke non-halogen flame retardant thermoplastic elastomer composite material and preparation method thereof |
| CN101676327A (en) * | 2008-09-17 | 2010-03-24 | 东莞市卡帝德塑胶原料有限公司 | Thermoplastic elastomer for sucking with polypropylene material |
| CN101747579A (en) * | 2008-12-22 | 2010-06-23 | 上海日之升新技术发展有限公司 | Low-smoke halogen-free flame-retardant thermoplastic elastomer and preparation method thereof |
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- 2010-12-31 CN CN201010616764A patent/CN102140201B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157789A (en) * | 2007-09-30 | 2008-04-09 | 上海金发科技发展有限公司 | Non-bittern flame-proof elastomer composite material and method for making same |
| CN101469100A (en) * | 2008-06-19 | 2009-07-01 | 上海化工研究院 | Halogen-free expansion type flame-retarding composition based on thermoplastic elastomer SEBS and process for the preparation thereof |
| CN101676327A (en) * | 2008-09-17 | 2010-03-24 | 东莞市卡帝德塑胶原料有限公司 | Thermoplastic elastomer for sucking with polypropylene material |
| CN101747579A (en) * | 2008-12-22 | 2010-06-23 | 上海日之升新技术发展有限公司 | Low-smoke halogen-free flame-retardant thermoplastic elastomer and preparation method thereof |
| CN101629007A (en) * | 2009-08-27 | 2010-01-20 | 华南理工大学 | Low smoke non-halogen flame retardant thermoplastic elastomer composite material and preparation method thereof |
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