CN110305382A - A kind of halogen-free flameproof automotive wire bundle cable feed composition - Google Patents
A kind of halogen-free flameproof automotive wire bundle cable feed composition Download PDFInfo
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- CN110305382A CN110305382A CN201910552935.3A CN201910552935A CN110305382A CN 110305382 A CN110305382 A CN 110305382A CN 201910552935 A CN201910552935 A CN 201910552935A CN 110305382 A CN110305382 A CN 110305382A
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- 239000000203 mixture Substances 0.000 title claims abstract description 35
- -1 benzoxazoles phosphonate ester Chemical class 0.000 claims abstract description 51
- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229920000098 polyolefin Polymers 0.000 claims abstract description 12
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004014 plasticizer Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 10
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 7
- 239000000347 magnesium hydroxide Substances 0.000 claims description 7
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 7
- 239000001993 wax Substances 0.000 claims description 7
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 5
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000004200 microcrystalline wax Substances 0.000 claims description 3
- 235000019808 microcrystalline wax Nutrition 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 2
- 229910021575 Iron(II) bromide Inorganic materials 0.000 claims description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 2
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 2
- 239000012969 di-tertiary-butyl peroxide Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 2
- GYCHYNMREWYSKH-UHFFFAOYSA-L iron(ii) bromide Chemical compound [Fe+2].[Br-].[Br-] GYCHYNMREWYSKH-UHFFFAOYSA-L 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- IMRWILPUOVGIMU-UHFFFAOYSA-N 2-bromopyridine Chemical compound BrC1=CC=CC=N1 IMRWILPUOVGIMU-UHFFFAOYSA-N 0.000 claims 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000845 anti-microbial effect Effects 0.000 abstract description 3
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 239000003340 retarding agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 20
- 238000003756 stirring Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 2
- 150000000183 1,3-benzoxazoles Chemical class 0.000 description 1
- RABBMOYULJIAFU-UHFFFAOYSA-N 1h-pyrrole;thiophene Chemical class C=1C=CNC=1.C=1C=CSC=1 RABBMOYULJIAFU-UHFFFAOYSA-N 0.000 description 1
- HKDVVTLISGIPFE-UHFFFAOYSA-N 2-bromopyridin-3-amine Chemical compound NC1=CC=CN=C1Br HKDVVTLISGIPFE-UHFFFAOYSA-N 0.000 description 1
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- 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
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fireproofing Substances (AREA)
Abstract
The present invention relates to a kind of halogen-free flameproof automotive wire bundle cable feed compositions, the halogen-free flameproof automotive wire bundle is made of raw material from the following weight with cable feed composition: polyolefin 50-55 parts by weight, plasticizer 5-7 parts by weight, benzoxazoles phosphonate ester 15-18 parts by weight, containing thiazole [5,4-b] pyridyl phosphonate esters 11-17 parts by weight, inorganic fire retardants 8-11 parts by weight, nano zine oxide 2-4 parts by weight, antioxidant 1010 0.5-1 parts by weight.Benzoxazoles phosphonate ester proposed by the present invention and containing thiazole [5,4-b] pyridyl phosphonate esters be efficient flame-retarding agent and antibacterial agent, be applied to halogen-free flameproof automotive wire bundle cable feed composition, show excellent flame retardant property and anti-microbial property.
Description
Technical field
The present invention relates to CABLE MATERIALS technical field more particularly to a kind of automotive wire bundle cable feed compositions.
Background technique
CABLE MATERIALS material mainly includes the materials such as polyvinyl chloride, polyolefin, fluorubber.But due to polyvinyl chloride and fluorubber
Noxious material can be released when material combustion, corrosive gas jeopardizes the life security of people, so halogen-free flameproof electricity in recent years
Cable material has obtained extensive concern and application.Especially in 2001, FROOC association has been set up in Europe, it is intended to for pushing association
PVC material is substituted with the cable material based on halogen-free polyolefin CABLE MATERIALS.
In order to reach higher flame retardant property, scientific research personnel often adds a large amount of aluminium hydroxide in cable material of polyolefin
Or the Halogens solid flame retardant such as magnesium hydroxide, and its dosage usually requires to be greater than matrix resin amount, this is greatly lowered material
The tensile strength of entirety, elongation at break.The filling of a large amount of solid inorganic objects, is not dissolved in resin system not only, but also can lead
The resistance to tearing of CABLE MATERIALS is caused to be deteriorated.
In order to solve this problem, there has been proposed the methods using compound organic phosphorus-nitrogen containing flame retardant.Although phosphorus nitrogen system
The additive amount of fire retardant is substantially reduced compared with inorganic fire retardants, but since the problems such as compatibility still remains, comprehensive to material
The negative effect of mechanical property is still very important.Therefore, a kind of strong mechanical performance, the Halogen resistance of high flame resistance are researched and developed
Combustion automotive wire bundle CABLE MATERIALS has great importance.
In addition, polythene material, there is also the technical problem of antibiotic property difference, these problems are all urgently to be resolved.
Summary of the invention
The object of the invention is to remedy the disadvantages of known techniques, provides a kind of high tensile, high extension at break
Rate, high flame resistance, anti-microbial property are strong, the simple halogen-free flameproof automotive wire bundle cable feed composition of preparation process.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of halogen-free flameproof automotive wire bundle cable feed composition, by weight, including following part:
Wherein, polyolefin 50-55 parts by weight, plasticizer 5-7 parts by weight, benzoxazoles phosphonate ester 15-18 parts by weight contain thiophene
Azoles [5,4-b] pyridyl phosphonate esters 11-17 parts by weight, inorganic fire retardants 8-11 parts by weight, nano zine oxide 2-4 parts by weight resist
1010 0.5-1 parts by weight of oxygen agent.
As limitation of the invention, polyolefin of the present invention is one of polyethylene or polypropylene.
As limitation of the invention, plasticizer of the present invention be in polyethylene wax or microcrystalline wax in one
Kind.
As limitation of the invention, shown in the structural formula such as following formula (I) of benzoxazoles phosphonate ester of the present invention:
As limitation of the invention, benzoxazoles phosphonate ester of the present invention is by tricresyl phosphate, 2- amino
Phenol, DTBP, catalyst FeBr2, under reaction temperature 112 DEG C of ± 2 DEG C of isothermal reactions, ar gas environments, tracked and examined with TLC
It surveys, judges that reaction can terminate, reaction equation is as follows:
As limitation of the invention, the structural formula of the present invention containing thiazole [5,4-b] pyridyl phosphonate esters is as follows
Shown in formula (II):
As limitation of the invention, thiazole [5, the 4-b] pyridyl phosphonate esters of the present invention that contain are by 3- amino -2-
Bromo- pyridine and amino-containing phosphonate compound, CS2, CuCl2·2H2O, K2CO3, DMF is solvent, 108 ± 2 DEG C of isothermal reactions,
With TLC tracing detection, judge that reaction can terminate, reaction equation is as follows:
As limitation of the invention, inorganic fire retardants of the present invention is one of aluminium hydroxide or magnesium hydroxide
Or two kinds.
Finished product made by the present invention can apply to the halogen-free flameproof vapour that manufacture has strong mechanical performance, high flame resistance to require
Vehicle wire harness CABLE MATERIALS technical field.
Beneficial effects of the present invention:
Benzoxazoles phosphonate ester of the present invention and containing thiazole [5,4-b] pyridyl phosphonate esters be efficient N-P cooperate with
Halogen-free flame retardants, be used in compounding with inorganic fire retardants, the fire-retardant of halogen-free flameproof automotive wire bundle CABLE MATERIALS can be effectively improved
Performance.
In addition, benzoxazoles phosphonate ester and containing thiazole [5,4-b] pyridyl phosphonate esters compound be with antibacterial effect
Organic compound has good compatibility with resin system.
Plasticizer of the present invention can improve the mechanical property of material suitable for this system well.
Specific embodiment
The present invention will be described further with regard to following embodiment, however, it should be noted that these embodiments are only to illustrate
It is used, and is not necessarily to be construed as the limitation that the present invention is implemented.
Embodiment 1:
50 parts by weight of polyethylene, 5 parts by weight of polyethylene wax, 15 parts by weight of benzoxazoles phosphonate ester contain thiazole [5,4-b] pyrrole
17 parts by weight of piperidinyl phosphonate ester, 5 parts by weight of magnesium hydroxide, 5 parts by weight of lithium hydroxide, 2 parts by weight of nano zine oxide, antioxidant
1010 1 parts by weight put into stirred tank, at 105 DEG C of temperature of charge, revolution 400r/min, stir 8min, stir evenly, are down at room temperature,
Obtain mixture；
Obtained mixture is added twin-screw extrude, at 180 DEG C, revolving speed is to melt and be granulated under 300r/min to squeeze
Out, halogen-free flameproof automotive wire bundle cable feed composition is made.
Embodiment 2:
55 parts by weight of polypropylene, 7 parts by weight of microcrystalline wax, 15.5 parts by weight of benzoxazoles phosphonate ester, [5,4-b] containing thiazole
11 parts by weight of pyridyl phosphonate esters, 8 parts by weight of aluminium hydroxide, 3 parts by weight of nano zine oxide, 0.5 parts by weight of antioxidant 1010 are thrown
Enter stirred tank, at 120 DEG C of temperature of charge, revolution 550r/min, stirs 15min, stir evenly, be down at room temperature, obtain mixture；
Obtained mixture is added twin-screw extrude, at 220 DEG C, revolving speed is to melt and be granulated under 550r/min to squeeze
Out, halogen-free flameproof automotive wire bundle cable feed composition is made.
Embodiment 3:
51 parts by weight of polyolefin, 5.4 parts by weight of polyethylene wax, 18 parts by weight of benzoxazoles phosphonate ester, [5,4-b] containing thiazole
12 parts by weight of pyridyl phosphonate esters, 11 parts by weight of magnesium hydroxide, 2 parts by weight of nano zine oxide, 0.6 parts by weight of antioxidant 1010
Stirred tank is put into, at 110 DEG C of temperature of charge, revolution 450r/min, 12min is stirred, stirs evenly, is down at room temperature, obtain mixture；
Obtained mixture is added twin-screw extrude, at 200 DEG C, revolving speed is to melt and be granulated under 400r/min to squeeze
Out, halogen-free flameproof automotive wire bundle cable feed composition is made.
Embodiment 4
54 parts by weight of polyolefin, 6 parts by weight of polyethylene wax, 16 parts by weight of benzoxazoles phosphonate ester contain thiazole [5,4-b] pyrrole
11 parts by weight of piperidinyl phosphonate ester, 8 parts by weight of magnesium hydroxide, 4 parts by weight of nano zine oxide, 1 parts by weight of antioxidant 1010 investment are stirred
Kettle is mixed, at 120 DEG C of temperature of charge, revolution 550r/min, 15min is stirred, stirs evenly, is down at room temperature, obtain mixture；
Obtained mixture is added twin-screw extrude, at 220 DEG C, revolving speed is to melt and be granulated under 550r/min to squeeze
Out, halogen-free flameproof automotive wire bundle cable feed composition is made.
Comparative example 1:
54 parts by weight of polyolefin, 6 parts by weight of polyethylene wax, 35 parts by weight of magnesium hydroxide, 4 parts by weight of nano zine oxide resist
1,010 1 parts by weight of oxygen agent put into stirred tank, at 120 DEG C of temperature of charge, revolution 550r/min, stir 15min, stir evenly, are down to room
Under temperature, mixture is obtained；
Obtained mixture is added twin-screw extrude, at 220 DEG C, revolving speed is to melt and be granulated under 550r/min to squeeze
Out, halogen-free flameproof automotive wire bundle cable feed composition is made.
Comparative example 2:
60 parts by weight of polyolefin, 6 parts by weight of polyethylene wax, 11 parts by weight containing thiazole [5,4-b] pyridyl phosphonate esters, hydrogen-oxygen
Change 8 parts by weight of magnesium, 4 parts by weight of nano zine oxide, 1 parts by weight of antioxidant 1010 put into stirred tank, at 120 DEG C of temperature of charge, turn
Number 550r/min, stirs 15min, stirs evenly, is down at room temperature, obtain mixture；
Obtained mixture is added twin-screw extrude, at 220 DEG C, revolving speed is to melt and be granulated under 550r/min to squeeze
Out, halogen-free flameproof automotive wire bundle cable feed composition is made.
Table 1
| Serial number | Tensile strength/MPa | Elongation at break/% | Oxygen index (OI)/% |
| Embodiment 1 | 14.8 | 401 | 34 |
| Embodiment 2 | 15.8 | 416 | 31 |
| Embodiment 3 | 15.4 | 410 | 33 |
| Embodiment 4 | 15.0 | 406 | 31 |
| Comparative example 1 | 12.2 | 321 | 24 |
| Embodiment 2 | 14.7 | 398 | 28 |
Table 1 is end properties test data table.From the data in table 1, it can be seen that finished product made from (1) embodiment 1-4 is with higher
Tensile strength and higher high elongation at tear；(2) benzoxazoles phosphonate ester and [5,4-b] containing thiazole are not added for comparative example 1
Pyridyl phosphonate esters fire retardant is simply added into traditional halogen-free flame retardants aluminium hydroxide and is unable to reach effect fire-retardant well,
And benzoxazoles phosphonate ester is not added in 2 component of comparative example, the oxygen index (OI) of material has a degree of reduction.It may be noted that
It is a kind of benzoxazoles phosphonate ester of the halogen-free flameproof automotive wire bundle proposed by the present invention in cable feed composition and to contain thiazole
[5,4-b] pyridyl phosphonate esters are benzoxazoles and thiazole [5,4-b] pyridyl group organic compound, therefore finished product obtained has
Excellent anti-microbial property.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of halogen-free flameproof automotive wire bundle cable feed composition, it is characterised in that: be made of raw material from the following weight:
Polyolefin 50-55 parts by weight, plasticizer 5-7 parts by weight, benzoxazoles phosphonate ester 15-18 parts by weight, [5,4-b] containing thiazole
Pyridyl phosphonate esters 11-17 parts by weight, inorganic fire retardants 8-11 parts by weight, nano zine oxide 2-4 parts by weight, antioxidant 1010
0.5-1 parts by weight.
2. a kind of halogen-free flameproof automotive wire bundle cable feed composition according to claim 1, it is characterised in that: described
Polyolefin is one of polyethylene or polypropylene.
3. a kind of halogen-free flameproof automotive wire bundle cable feed composition according to claim 1, it is characterised in that: described
Plasticizer is one of polyethylene wax or microcrystalline wax.
4. a kind of halogen-free flameproof automotive wire bundle cable feed composition according to claim 1, it is characterised in that: described
Shown in the structural formula of benzoxazoles phosphonate ester such as following formula (I):
5. a kind of halogen-free flameproof automotive wire bundle cable feed composition according to claim 4, it is characterised in that: described
Benzoxazoles phosphonate ester is by tricresyl phosphate, Ortho-Aminophenol, DTBP, catalyst FeBr2, at 112 DEG C of reaction temperature
Under ± 2 DEG C of isothermal reactions, ar gas environments, with TLC tracing detection, reaction terminating is judged, reaction equation is as follows:
6. a kind of halogen-free flameproof automotive wire bundle cable feed composition according to claim 1, it is characterised in that: described
Shown in structural formula such as following formula (III) containing thiazole [5,4-b] pyridyl phosphonate esters:
7. a kind of halogen-free flameproof automotive wire bundle cable feed composition according to claim 6, it is characterised in that: described
It is by the bromo- pyridine of 3- amino -2- and amino-containing phosphonate compound, CS containing thiazole [5,4-b] pyridyl phosphonate esters2,
CuCl2·2H2O, K2CO3, DMF is solvent, and 108 ± 2 DEG C of isothermal reactions judge reaction terminating with TLC tracing detection, reaction
Equation is as follows:
8. a kind of halogen-free flameproof automotive wire bundle cable feed composition according to claim 1, it is characterised in that: described
Inorganic fire retardants is one or both of aluminium hydroxide or magnesium hydroxide.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113248787A (en) * | 2021-06-21 | 2021-08-13 | 深圳大学 | Plasticizer and preparation method and application thereof |
| CN113603990A (en) * | 2021-08-23 | 2021-11-05 | 连鑫森 | Antibacterial PE material and preparation method thereof |
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| CN101143943A (en) * | 2006-09-11 | 2008-03-19 | 深圳职业技术学院 | Low-smoke halogen-free flame-retardant cable material and preparation method thereof |
| US20110097758A1 (en) * | 2001-05-21 | 2011-04-28 | Life Technologies Corporation | Peptide Conjugates and Fluorescence Detection Methods for Intracellular Caspase Assay |
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| JPS5266531A (en) * | 1975-12-02 | 1977-06-02 | Mitsui Toatsu Chem Inc | Preparation of oxazolylethylene compounds |
| US20110097758A1 (en) * | 2001-05-21 | 2011-04-28 | Life Technologies Corporation | Peptide Conjugates and Fluorescence Detection Methods for Intracellular Caspase Assay |
| CN101143943A (en) * | 2006-09-11 | 2008-03-19 | 深圳职业技术学院 | Low-smoke halogen-free flame-retardant cable material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113248787A (en) * | 2021-06-21 | 2021-08-13 | 深圳大学 | Plasticizer and preparation method and application thereof |
| CN113603990A (en) * | 2021-08-23 | 2021-11-05 | 连鑫森 | Antibacterial PE material and preparation method thereof |
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