CN108641188A - A kind of eco-type flame retardant compound being easily recycled - Google Patents
A kind of eco-type flame retardant compound being easily recycled Download PDFInfo
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- CN108641188A CN108641188A CN201810517153.1A CN201810517153A CN108641188A CN 108641188 A CN108641188 A CN 108641188A CN 201810517153 A CN201810517153 A CN 201810517153A CN 108641188 A CN108641188 A CN 108641188A
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention relates to CABLE MATERIALS technical fields, and in particular to a kind of eco-type flame retardant compound being easily recycled.CABLE MATERIALS includes：Acrylic resin, organic silicon rubber, elastomer, carbon black, inorganic filler, compatilizer, lubricant, antioxidant, composite flame-retardant agent.Wherein, elastomer is prepared by styrene series elastomer, thermoplastic polyurethane, sebacic acid dibutyl ester and organic-silicon-modified dicyandiamide；Lubricant is zinc stearate or magnesium stearate；Compatilizer is ethylene propylene copolymer grafted maleic anhydride copolymer, one kind in SEBS grafted maleics anhydride copolymer and propylene octene copolymer grafted maleic anhydride copolymer；Inorganic filler is calcined kaolin, titanium dioxide and bentonite mixture；The type CABLE MATERIALS not only has good tensile strength, flexibility and weather resistance, also has outstanding recuperability energy, very environmentally protective.
Description
Technical field
The present invention relates to CABLE MATERIALS technical fields, and in particular to a kind of eco-type flame retardant compound being easily recycled.
Background technology
With being constantly progressive for science and technology, our work and the too busy to get away various electronics of life and electrical
Various communication cables or power cable are may require that during equipment, these electronic equipments or electrical equipment use.When this
A little equipment can be disassembled after reaching service life, and section components can be recycled.Wherein, cable for various purposes be also can
The material of recycling, the recycling of conventional cable mainly utilize plain conductor therein, some small-sized recycling workshops all kinds of in order to recycle
Metal in type cable, can burn cable, then obtain internal conducting wire, and CABLE MATERIALS burning not only results in huge
Environmental pollution, and the huge waste to resource.
Traditional CABLE MATERIALS is mainly prepared by polyvinyl resin and rubber material, the recycling of the CABLE MATERIALS of this material
It is worth relatively low, and contains poisonous and hazardous halogen species in partial cables material, these ingredients also bring to the recycling of CABLE MATERIALS
Difficulty will produce toxic and harmful gas in cable removal process, pollute the environment.
Invention content
For problems of the prior art, the present invention provides a kind of eco-type flame retardant compound being easily recycled,
The type CABLE MATERIALS not only has good tensile strength, flexibility and weather resistance, also has outstanding recuperability energy, very
It is environmentally protective.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of eco-type flame retardant compound being easily recycled, according to mass fraction, which includes：Acrylic resin
60-75 parts, 13-17 parts of organic silicon rubber, 7-12 parts of elastomer, 3-5 parts of carbon black, 6-10 parts of inorganic filler, 8-11 parts of compatilizer,
2-5 parts of lubricant, 1-2 parts of antioxidant, 4-8 parts of composite flame-retardant agent.
Preferably, according to mass fraction, which includes：68 parts of acrylic resin, 15 parts of organic silicon rubber, elasticity
10 parts of body, 4 parts of carbon black, 8 parts of inorganic filler, 10 parts of compatilizer, 4 parts of lubricant, 1.5 parts of antioxidant, 6 parts of composite flame-retardant agent.
Preferably, vinyl organopolysiloxane, silica dioxide granule, silane coupling agent and platinum are contained in organic silicon rubber
Compound.
In the present invention, method for producing elastomers includes the following steps：
According to mass fraction, prepare following raw material：25 parts of styrene series elastomer, 10 parts of thermoplastic polyurethane, sebacic acid
4 parts of dibutyl ester, 6 parts of organic-silicon-modified dicyandiamide；Raw material is put into high speed mixer and is mixed；By the raw material mixed from height
It is discharged in fast batch mixer, feeds in double screw extruder, through double screw extruder extruding pelletization, obtain required elastomer, double spiral shells
The extrusion temperature of bar extruder is 165-170 DEG C.
Preferably, lubricant is zinc stearate or magnesium stearate.
Preferably, compatilizer is ethylene-propylene copolymer grafted maleic anhydride copolymer, the copolymerization of SEBS grafted maleic anhydrides
One kind in object and propylene-octene Copolymer grafted maleic anhydride copolymer.
Preferably, inorganic filler is calcined kaolin, titanium dioxide and bentonite mixture, three in mixture
Mass ratio is 1:2:1.
Preferably, composite flame-retardant agent is methyl silicone rubber polymer and aluminium hydroxide according to 1:5 mass ratio is in mixer
Middle mixing is prepared.
The preparation method of CABLE MATERIALS provided by the invention includes the following steps：
According to mass fraction, acrylic resin and organic silicon rubber are added in kneading machine, with 180-185 DEG C of temperature
Degree is kneaded 6-8min, and mixing rotating speed is 60-70r/min, and then elastomer and compatilizer are added in batch mixer with identical
Temperature and rotating speed continue to be kneaded 10-15min；Then rubber compound is put into mixer, carbon black, inorganic filler, lubrication is added
Agent, antioxidant and composite flame-retardant agent handle 10-15min with the rotating speed mixing of 190-200 DEG C of temperature and 50-60r/min, close
It is added in double screw extruder and squeezes out after the completion of refining, cooling granulation obtains required eco-type flame retardant compound.
The present invention has following advantageous effect：
For the type CABLE MATERIALS mainly using polypropylene as body of material, the recuperability of this organic resin material is more preferable, returns
It receives utility value also bigger, in order to improve the electric property of polypropylene material in material, promotes its insulation and resistance to sparking energy,
Organic silicon rubber and elastomer are added in CABLE MATERIALS；Wherein elastomeric component is to utilize styrene series elastomer, thermoplastic poly
Thermoplastic elastomer (TPE) prepared by urethane, sebacic acid dibutyl ester and organic-silicon-modified dicyandiamide, the component can not only improve cable
The elasticity and tensile strength of material also have good compatibility, to improve CABLE MATERIALS with acrylic resin and rubber material
Stability.
In the type CABLE MATERIALS, the inorganic filler of addition and carbon black can promote the mechanical strength and weather resistance of CABLE MATERIALS,
So that CABLE MATERIALS has better high temperature resistance and corrosion resistance, in order to improve the boundary between inorganic material and organic material
Face compatibility also added compatilizer in material, and compatilizer is mainly the copolymer of maleic anhydride grafting, and this material can make
Combination closer between inorganic matter molecule and organic macromolecule is obtained, to improve the chemical stability of CABLE MATERIALS.In material
The addition of composite flame-retardant agent and antioxidant also improves the flame retardant property and antioxygenic property of CABLE MATERIALS.
Specific implementation mode
The specific implementation mode of the present invention is further described with reference to embodiment, following embodiment is only used for more
Technical scheme of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of eco-type flame retardant compound being easily recycled, according to mass fraction, which includes：Acrylic resin
60 parts, 13 parts of organic silicon rubber, 7 parts of elastomer, 3 parts of carbon black, 6 parts of inorganic filler, 8 parts of compatilizer, 2 parts of lubricant, antioxidant 1
Part, 4 parts of composite flame-retardant agent.
Wherein, vinyl organopolysiloxane, silica dioxide granule, silane coupling agent and platinum are contained in organic silicon rubber
Close object.
In the present embodiment, method for producing elastomers includes the following steps：
According to mass fraction, prepare following raw material：25 parts of styrene series elastomer, 10 parts of thermoplastic polyurethane, sebacic acid
4 parts of dibutyl ester, 6 parts of organic-silicon-modified dicyandiamide；Raw material is put into high speed mixer and is mixed；By the raw material mixed from height
It is discharged in fast batch mixer, feeds in double screw extruder, through double screw extruder extruding pelletization, obtain required elastomer, double spiral shells
The extrusion temperature of bar extruder is 165 DEG C.
The lubricant used in raw material components is zinc stearate.Compatilizer is ethylene-propylene copolymer grafted maleic anhydride
Copolymer；Inorganic filler is calcined kaolin, titanium dioxide and bentonite mixture, and the mass ratio of three is in mixture
1:2:1.Composite flame-retardant agent is methyl silicone rubber polymer and aluminium hydroxide according to 1:5 mass ratio is kneaded preparation in mixer
It forms.
The preparation method of CABLE MATERIALS provided in this embodiment includes the following steps：
According to mass fraction, acrylic resin and organic silicon rubber are added in kneading machine, with 180 DEG C of temperature, mixed
6min is refined, mixing rotating speed is 60r/min, and then elastomer and compatilizer are added in batch mixer with identical temperature and rotating speed
Continue to be kneaded 10min；Then rubber compound is put into mixer, carbon black, inorganic filler, lubricant, antioxidant is added and answered
Fire retardant is closed, 10min is handled with the rotating speed mixing of 190 DEG C of temperature and 50r/min, twin-screw extrusion is added to after the completion of mixing
It is squeezed out in machine, cooling granulation, obtains required eco-type flame retardant compound.
Embodiment 2
A kind of eco-type flame retardant compound being easily recycled, according to mass fraction, which includes：Acrylic resin
75 parts, 17 parts of organic silicon rubber, 12 parts of elastomer, 5 parts of carbon black, 10 parts of inorganic filler, 11 parts of compatilizer, 5 parts of lubricant, antioxygen
2 parts of agent, 8 parts of composite flame-retardant agent.
Wherein, vinyl organopolysiloxane, silica dioxide granule, silane coupling agent and platinum are contained in organic silicon rubber
Close object.
In the present embodiment, method for producing elastomers includes the following steps：
According to mass fraction, prepare following raw material：25 parts of styrene series elastomer, 10 parts of thermoplastic polyurethane, sebacic acid
4 parts of dibutyl ester, 6 parts of organic-silicon-modified dicyandiamide；Raw material is put into high speed mixer and is mixed；By the raw material mixed from height
It is discharged in fast batch mixer, feeds in double screw extruder, through double screw extruder extruding pelletization, obtain required elastomer, double spiral shells
The extrusion temperature of bar extruder is 170 DEG C.
The lubricant used in raw material components is magnesium stearate.Compatilizer is SEBS grafted maleic anhydride copolymers.It is inorganic
Filler is calcined kaolin, titanium dioxide and bentonite mixture, and the mass ratio of three is 1 in mixture:2:1.It is compound
Fire retardant is methyl silicone rubber polymer and aluminium hydroxide according to 1:5 mass ratio is kneaded in mixer and is prepared.
The preparation method of CABLE MATERIALS provided in this embodiment includes the following steps：
According to mass fraction, acrylic resin and organic silicon rubber are added in kneading machine, with 185 DEG C of temperature, mixed
8min is refined, mixing rotating speed is 70r/min, and then elastomer and compatilizer are added in batch mixer with identical temperature and rotating speed
Continue to be kneaded 15min；Then rubber compound is put into mixer, carbon black, inorganic filler, lubricant, antioxidant is added and answered
Fire retardant is closed, 15min is handled with the rotating speed mixing of 200 DEG C of temperature and 60r/min, twin-screw extrusion is added to after the completion of mixing
It is squeezed out in machine, cooling granulation, obtains required eco-type flame retardant compound.
Embodiment 3
A kind of eco-type flame retardant compound being easily recycled, according to mass fraction, which includes：Acrylic resin
70 parts, 15 parts of organic silicon rubber, 10 parts of elastomer, 4 parts of carbon black, 8 parts of inorganic filler, 10 parts of compatilizer, 4 parts of lubricant, antioxygen
1.5 parts of agent, 6 parts of composite flame-retardant agent.
Wherein, vinyl organopolysiloxane, silica dioxide granule, silane coupling agent and platinum are contained in organic silicon rubber
Close object.
In the present embodiment, method for producing elastomers includes the following steps：
According to mass fraction, prepare following raw material：25 parts of styrene series elastomer, 10 parts of thermoplastic polyurethane, sebacic acid
4 parts of dibutyl ester, 6 parts of organic-silicon-modified dicyandiamide；Raw material is put into high speed mixer and is mixed；By the raw material mixed from height
It is discharged in fast batch mixer, feeds in double screw extruder, through double screw extruder extruding pelletization, obtain required elastomer, double spiral shells
The extrusion temperature of bar extruder is 168 DEG C.
The lubricant used in raw material components is zinc stearate.Compatilizer is propylene-octene Copolymer grafted maleic anhydride
Copolymer.Inorganic filler is calcined kaolin, titanium dioxide and bentonite mixture, and the mass ratio of three is in mixture
1:2:1.Composite flame-retardant agent is methyl silicone rubber polymer and aluminium hydroxide according to 1:5 mass ratio is kneaded preparation in mixer
It forms.
The preparation method of CABLE MATERIALS provided in this embodiment includes the following steps：
According to mass fraction, acrylic resin and organic silicon rubber are added in kneading machine, with 183 DEG C of temperature, mixed
7min is refined, mixing rotating speed is 65r/min, and then elastomer and compatilizer are added in batch mixer with identical temperature and rotating speed
Continue to be kneaded 13min；Then rubber compound is put into mixer, carbon black, inorganic filler, lubricant, antioxidant is added and answered
Fire retardant is closed, 13min is handled with the rotating speed mixing of 195 DEG C of temperature and 55r/min, twin-screw extrusion is added to after the completion of mixing
It is squeezed out in machine, cooling granulation, obtains required eco-type flame retardant compound.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (9)
1. a kind of eco-type flame retardant compound being easily recycled, it is characterised in that：According to mass fraction, wrapped in the CABLE MATERIALS
It includes：60-75 parts of acrylic resin, 13-17 parts of organic silicon rubber, 7-12 parts of elastomer, 3-5 parts of carbon black, 6-10 parts of inorganic filler,
8-11 parts of compatilizer, 2-5 parts of lubricant, 1-2 parts of antioxidant, 4-8 parts of composite flame-retardant agent.
2. a kind of eco-type flame retardant compound being easily recycled according to claim 1, it is characterised in that：According to mass parts
Number, the CABLE MATERIALS include：68 parts of acrylic resin, 15 parts of organic silicon rubber, 10 parts of elastomer, 4 parts of carbon black, inorganic filler
8 parts, 10 parts of compatilizer, 4 parts of lubricant, 1.5 parts of antioxidant, 6 parts of composite flame-retardant agent.
3. a kind of eco-type flame retardant compound being easily recycled according to claim 1, it is characterised in that：The organosilicon
Contain vinyl organopolysiloxane, silica dioxide granule, silane coupling agent and platinum compounds in rubber.
4. a kind of eco-type flame retardant compound being easily recycled according to claim 1, it is characterised in that：The elastomer
Preparation method include the following steps：
According to mass fraction, prepare following raw material：25 parts of styrene series elastomer, 10 parts of thermoplastic polyurethane, sebacic acid two is pungent
4 parts of fat, 6 parts of organic-silicon-modified dicyandiamide；Raw material is put into high speed mixer and is mixed；The raw material mixed is mixed from high speed
It is discharged, is fed in double screw extruder in material machine, through double screw extruder extruding pelletization, obtain required elastomer, twin-screw squeezes
The extrusion temperature for going out machine is 165-170 DEG C.
5. a kind of eco-type flame retardant compound being easily recycled according to claim 1, it is characterised in that：The lubricant
For zinc stearate or magnesium stearate.
6. a kind of eco-type flame retardant compound being easily recycled according to claim 1, it is characterised in that：The compatilizer
For ethylene-propylene copolymer grafted maleic anhydride copolymer, SEBS grafted maleics anhydride copolymer and propylene-octene Copolymer connect
One kind in branch copolymer-maleic anhydride.
7. a kind of eco-type flame retardant compound being easily recycled according to claim 1, it is characterised in that：It is described inorganic to fill out
Material is calcined kaolin, titanium dioxide and bentonite mixture, and the mass ratio of three is 1 in mixture:2:1.
8. a kind of eco-type flame retardant compound being easily recycled according to claim 1, it is characterised in that：The compound resistance
Combustion agent is methyl silicone rubber polymer and aluminium hydroxide according to 1:5 mass ratio is kneaded in mixer and is prepared.
9. a kind of eco-type flame retardant compound being easily recycled according to any one of claims 1 to 8, it is characterised in that：
The preparation method of the CABLE MATERIALS includes the following steps：
According to mass fraction, acrylic resin and organic silicon rubber are added in kneading machine, with 180-185 DEG C of temperature, mixed
6-8min is refined, mixing rotating speed is 60-70r/min, and then elastomer and compatilizer are added in batch mixer with identical temperature
Continue to be kneaded 10-15min with rotating speed；Then rubber compound is put into mixer, carbon black is added, inorganic filler, lubricant, resists
Oxygen agent and composite flame-retardant agent handle 10-15min with the rotating speed mixing of 190-200 DEG C of temperature and 50-60r/min, and mixing is completed
After be added in double screw extruder and squeeze out, cooling granulation obtains required eco-type flame retardant compound.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810517153.1A CN108641188A (en) | 2018-05-25 | 2018-05-25 | A kind of eco-type flame retardant compound being easily recycled |
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| CN201810517153.1A CN108641188A (en) | 2018-05-25 | 2018-05-25 | A kind of eco-type flame retardant compound being easily recycled |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110951203A (en) * | 2018-12-17 | 2020-04-03 | 会通新材料股份有限公司 | Polypropylene composite material and preparation method thereof |
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| CN106589510A (en) * | 2016-12-21 | 2017-04-26 | 柳州市昌泉贸易有限公司 | Method for preparing of flame retardant cable material |
| CN107189186A (en) * | 2017-06-23 | 2017-09-22 | 广东奥美格传导科技股份有限公司 | A kind of heat-resisting TPE cable insulation materials and preparation method thereof |
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2018
- 2018-05-25 CN CN201810517153.1A patent/CN108641188A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739925A (en) * | 2013-12-24 | 2014-04-23 | 上海至正道化高分子材料有限公司 | Environment-friendly low-temperature anti-twisting and low-smoke halogen-free flame retardant cable material and preparation method thereof |
| CN106589510A (en) * | 2016-12-21 | 2017-04-26 | 柳州市昌泉贸易有限公司 | Method for preparing of flame retardant cable material |
| CN107189186A (en) * | 2017-06-23 | 2017-09-22 | 广东奥美格传导科技股份有限公司 | A kind of heat-resisting TPE cable insulation materials and preparation method thereof |
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| CN110951203A (en) * | 2018-12-17 | 2020-04-03 | 会通新材料股份有限公司 | Polypropylene composite material and preparation method thereof |
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Application publication date: 20181012 |