CN102304254A - Silane crosslinked halogen-free flame-retarding polyolefin wire and cable material - Google Patents
Silane crosslinked halogen-free flame-retarding polyolefin wire and cable material Download PDFInfo
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- CN102304254A CN102304254A CN201110237809A CN201110237809A CN102304254A CN 102304254 A CN102304254 A CN 102304254A CN 201110237809 A CN201110237809 A CN 201110237809A CN 201110237809 A CN201110237809 A CN 201110237809A CN 102304254 A CN102304254 A CN 102304254A
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Abstract
The invention discloses a silane crosslinked halogen-free flame-retarding polyolefin wire and cable material, which is characterized by comprising the following raw materials in part by weight: 100 to 140 parts of polyolefin resin, 10 to 30 parts of ethylene-vinyl acetate resin, 5 to 8 parts of silane, 0.1 to 0.5 part of cross-linking aid, 0.05 to 0.2 part of crosslinking aid, 80 to 160 parts of metal oxide, 10 to 20 parts of plasticizer, 0.5 to 1.5 parts of antioxygen, and 0.5 to 3 parts of lubricating agent. The silane crosslinked halogen-free flame-retarding polyolefin wire and cable material provided by the invention offers a soft handfeel and has high flame retardance, the breaking strength and elongation at break of the material are 14 to 17.2 and 160 to 190 respectively, and is suitable to produce power wires, transmission lines and other soft wire products.
Description
Technical field
The invention belongs to technical field of polymer composite materials, be specifically related to a kind of polyolefin electric wire and cable material of halogen-free flameproof of crosslinked with silicane.
Technical background
Advantages such as polyethylene wire and cable has is fuming less, and production technique is simple, but owing to be rich in activated tertiary carbon atom in the polyethylene wire and cable, these tertiary carbon atoms can cause decomposition under the variation of illumination or external environment, cause the material rapid ageing.So, need in the polyethylene wire and cable material produce process to add a large amount of inhibitors, use and eliminate spontaneous tertiary carbon radical.It is fixing through crosslinking Treatment a large amount of tertiary carbon atoms to be crosslinked, and increases the network structure of material, improves the heat resistance and the weather resistance of material; Simultaneously, silane is a kind of good raw material, and the goods that can make making are softness but also attractive in appearance not only.Given this, at present, all in the exploration that efforts be made so that this two big strong point has both, the applicant is no exception for industry, and the technical scheme that will introduce below is based on producing under this prerequisite.
Summary of the invention
The polyolefin electric wire and cable material that the purpose of this invention is to provide a kind of halogen-free flameproof of crosslinked with silicane, this wire cable material have excellent flexibility and flame retardant resistance, ideal breaking tenacity and elongation at break.
Task of the present invention is accomplished like this, a kind of polyolefin electric wire and cable material of halogen-free flameproof of crosslinked with silicane, and its raw material by following parts by weight is formed:
100～140 parts of polyolefin resines;
10～30 parts of ethylene-vinyl acetate resins;
5～8 parts in silane;
0.1～0.5 part of linking agent;
0.05～0.2 part of crosslinking coagent;
80～160 parts of MOXs;
10～20 parts in softening agent;
0.5～1.5 part in oxidation inhibitor;
0.5～3 part of lubricant.
In a concrete embodiment of the present invention, described polyolefin resin is the ethylene-propylene copolymer of metallocene catalysis.
In another concrete embodiment of the present invention, described ethylene-vinyl acetate resin is that vinyl acetate content is 30～40% ethene-vinyl acetate copolymer resins in the molecule.
In another concrete embodiment of the present invention, described silane is vinyltriethoxysilane and/or vinyltrimethoxy silane.
In another concrete embodiment of the present invention, described linking agent is a kind of or its combination in Lucidol, peroxidized t-butyl perbenzoate and the Di Cumyl Peroxide 99.
In also concrete embodiment of the present invention, described crosslinking coagent is a di-n-butyl tin dilaurate and to a kind of or its combination in the methylphenyl acetic acid.
more of the present invention and among concrete embodiment, described MOX is any one or its combination in zinc borate, ANTIMONY TRIOXIDE SB 203 99.8 PCT, molybdic oxide and the white lake.
In of the present invention and then concrete embodiment, described softening agent is any one or its combination in triphenylphosphate, tributyl phosphate and the diethyl phosphoric acid.
Of the present invention again more and among embodiment, described oxidation inhibitor is four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester and/or DBPC 2,6 ditertiary butyl p cresol.
In again of the present invention and then concrete embodiment, described lubricant is any one or its combination in polyethylene wax, two stearic amide, silicone master batch, Zinic stearas and the calcium stearate.
The polyolefin electric wire and cable material of the halogen-free flameproof of crosslinked with silicane provided by the invention has soft hand feeling (hardness < shoreA>75-86); Excellent flame-retardant performance (reaching V-O level < UL-94-1.5mm >); Breaking tenacity (MPA) and elongation at break (%) reach 14-17.2 and 160-190 respectively, are fit to produce cord series products such as supply lead and transmission line.
Specific embodiment
Embodiment 1:
By weight:
A kind of halogen-free anti-flaming polyolefin cable matrix material of crosslinked with silicane, its raw material by following parts by weight is formed:
Polyolefin resin is 100 parts of ethylene-propylene copolymers;
10 parts of ethylene-vinyl acetate resins;
5 parts of vinyltriethoxysilanes;
0.1 part of Lucidol;
0.05 part of di-n-butyl tin dilaurate;
80 parts in white lake;
10 parts of triphenylphosphates;
0.5 part of four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester;
3 parts of silicone master batch.
Ethylene-propylene copolymer recited above is the ethylene-propylene copolymer of metallocene catalysis; Described ethylene-vinyl acetate resin is that vinyl acetate content is the ethene-vinyl acetate copolymer resins of 30-40% in the molecule.
The preparation method is: at first; Proportioning prepares crosslinked masterbatch by weight: earlier the Lucidol with 80 parts of ethylene-propylene copolymers, 5 parts of vinyltriethoxysilanes and 0.1 part mixes in high-speed mixer; Then it is plasticated through twin screw; After plasticating evenly, pass through single screw rod extruding pelletization again, promptly obtain crosslinked masterbatch.
Secondly; Proportioning prepares crosslinked auxiliary material by weight: with 20 parts ethylene-propylene copolymers, 10 parts of Injecatable EVA Copolymers is ethene-vinyl acetate copolymer resins, 0.05 part di-n-butyl tin dilaurate, 80 parts white lake, 10 parts triphenylphosphate, 0.5 part four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, 3 parts silicone master batch add high-speed mixer; To be mixed evenly after; Carry out granulation through the dual-screw pelletizer group then, promptly obtain crosslinked auxiliary material.
Then, above-mentioned crosslinked masterbatch and crosslinked auxiliary material are mixed, after mixing,, promptly obtain the polyolefin electric wire and cable material of the halogen-free flameproof of crosslinked with silicane of the present invention again through the twin screw granulation.
Embodiment 2:
By weight:
Polyolefin resin is 120 parts of ethylene-propylene copolymers;
15 parts of ethylene-vinyl acetate resins;
6.5 parts of vinyltrimethoxy silanes;
0.2 part of Di Cumyl Peroxide 99;
To 0.1 part of methylphenyl acetic acid;
100 parts of molybdic oxides;
14 parts of tributyl phosphates;
0.8 part of DBPC 2,6 ditertiary butyl p cresol;
1 part of polyethylene wax.
The preparation method is: at first; Proportioning prepares crosslinked masterbatch by weight: earlier the Di Cumyl Peroxide 99 with 100 parts of ethylene-propylene copolymers, 6.5 parts of vinyltrimethoxy silanes and 0.2 part mixes in high-speed mixer; Then it is plasticated through twin screw; After plasticating evenly, pass through single screw rod extruding pelletization again, promptly obtain crosslinked masterbatch.
Secondly; Proportioning prepares crosslinked auxiliary material by weight: with 20 parts ethylene-propylene copolymers, 15 parts of Injecatable EVA Copolymers be the ethene-vinyl acetate copolymer resins, 0.1 part to methylphenyl acetic acid, 100 parts molybdic oxide, 14 parts tributyl phosphate, 0.8 part 2; 6-ditertbutylparacresol, 1 part polyethylene wax add high-speed mixer; To be mixed evenly after, carry out granulation through the dual-screw pelletizer group then, promptly obtain crosslinked auxiliary material.
Then, above-mentioned crosslinked masterbatch and crosslinked auxiliary material are mixed, after mixing,, promptly obtain the polyolefin electric wire and cable material of the halogen-free flameproof of crosslinked with silicane of the present invention again through the twin screw granulation.All the other are all with the description to embodiment 1.
Embodiment 3:
By weight:
Polyolefin resin is 125 parts of ethylene-propylene copolymers;
20 parts of ethylene-vinyl acetate resins;
7 parts of vinyltrimethoxy silanes;
Vinyltriethoxysilane 0.8;
0.3 part of peroxidized t-butyl perbenzoate;
To 0.1 part of methylphenyl acetic acid;
Di-n-butyl tin dilaurate 0.05;
160 parts of zinc borates;
18 parts of diethyl phosphoric acids;
0.2 part of four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) tetramethylolmethane;
Ester
0.8 part of DBPC 2,6 ditertiary butyl p cresol;
2 parts of calcium stearates.
The preparation method is: at first; Proportioning prepares crosslinked masterbatch by weight: earlier 100 parts of ethylene-propylene copolymers, 7 parts of vinyltrimethoxy silanes, 0.8 part vinyltriethoxysilane and 0.3 part peroxidized t-butyl perbenzoate are mixed in high-speed mixer; Then it is plasticated through twin screw; After plasticating evenly, pass through single screw rod extruding pelletization again, promptly obtain crosslinked masterbatch.
Secondly; Proportioning prepares crosslinked auxiliary material by weight: with 25 parts ethylene-propylene copolymers, 20 parts of Injecatable EVA Copolymers be the ethene-vinyl acetate copolymer resins, 0.1 part to methylphenyl acetic acid, 0.05 part the di-n-butyl tin dilaurate, 160 parts zinc borate, 18 parts diethyl phosphoric acid, 0.8 part 2; 6-ditertbutylparacresol, 0.2 part of four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, 1.2 parts components such as calcium stearate add high-speed mixer; To be mixed evenly after, carry out granulation through the dual-screw pelletizer group then, promptly obtain crosslinked auxiliary material.
Then, above-mentioned crosslinked masterbatch and crosslinked auxiliary material are mixed, after mixing,, promptly obtain the polyolefin electric wire and cable material of the halogen-free flameproof of crosslinked with silicane of the present invention again through the twin screw granulation.All the other are all with the description to embodiment 1.
Embodiment 4:
By weight:
Polyolefin resin is 132 parts of ethylene-propylene copolymers;
28 parts of ethylene-vinyl acetate resins;
1 part of vinyltrimethoxy silane;
7 parts of vinyltriethoxysilanes;
0.1 part of peroxidized t-butyl perbenzoate;
0.37 part of Di Cumyl Peroxide 99;
To 0.07 part of methylphenyl acetic acid;
0.11 part of di-n-butyl tin dilaurate;
140 parts of ANTIMONY TRIOXIDE SB 203 99.8 PCTs;
7 parts of diethyl phosphoric acids;
8 parts of triphenylphosphates;
0.4 part of four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) tetramethylolmethane;
Ester
1 part of DBPC 2,6 ditertiary butyl p cresol;
2.3 parts of Zinic stearass;
0.5 part of polyethylene wax.
The preparation method is: at first; Proportioning prepares crosslinked masterbatch by weight: earlier 100 parts of ethylene-propylene copolymers, 1 part of vinyltrimethoxy silane, 7 parts vinyltriethoxysilane, 0.1 part peroxidized t-butyl perbenzoate and 0.37 part Di Cumyl Peroxide 99 are mixed in high-speed mixer; Then it is plasticated through twin screw; After plasticating evenly, pass through single screw rod extruding pelletization again, promptly obtain crosslinked masterbatch.
Secondly; Proportioning prepares crosslinked auxiliary material by weight: with 32 parts ethylene-propylene copolymers, 28 parts of Injecatable EVA Copolymers be the ethene-vinyl acetate copolymer resins, 0.07 part to methylphenyl acetic acid, 0.11 part di-n-butyl tin dilaurate, 140 parts ANTIMONY TRIOXIDE SB 203 99.8 PCT, 7 parts diethyl phosphoric acid, 8 portions of triphenylphosphates, 0.4 part of four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, 1 part 2; 6-ditertbutylparacresol, 2.3 parts Zinic stearas and 0.5 part polyethylene wax add high-speed mixer; To be mixed evenly after, carry out granulation through the dual-screw pelletizer group then, promptly obtain crosslinked auxiliary material.
Then, above-mentioned crosslinked masterbatch and crosslinked auxiliary material are mixed, after mixing,, promptly obtain the polyolefin electric wire and cable material of the halogen-free flameproof of crosslinked with silicane of the present invention again through the twin screw granulation.All the other are all with the description to embodiment 1.
Embodiment 5:
By weight:
Polyolefin resin is 138 parts of ethylene-propylene copolymers;
25 parts of ethylene-vinyl acetate resins;
3 parts of vinyltrimethoxy silanes;
4 parts of vinyltriethoxysilanes;
0.05 part of Lucidol;
0.35 part of Di Cumyl Peroxide 99;
To 0.08 part of methylphenyl acetic acid;
0.06 part of di-n-butyl tin dilaurate;
55 parts of ANTIMONY TRIOXIDE SB 203 99.8 PCTs;
100 parts in white lake;
4 parts of tributyl phosphates;
8 parts of triphenylphosphates;
1.2 parts of four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol esters;
0.7 part of two stearic amide;
1.1 parts of silicone master batch;
Polyethylene wax 0.2;
5 parts of carbon blacks.
The preparation method is: at first; Proportioning prepares crosslinked masterbatch by weight: earlier 100 parts of ethylene-propylene copolymers, 3 parts of vinyltrimethoxy silanes, 4 parts vinyltriethoxysilane, 0.05 part Lucidol and 0.35 part Di Cumyl Peroxide 99 are mixed in high-speed mixer; Then it is plasticated through twin screw; After plasticating evenly, pass through single screw rod extruding pelletization again, promptly obtain crosslinked masterbatch.
Secondly; Proportioning prepares crosslinked auxiliary material by weight: with 38 parts ethylene-propylene copolymers, 25 parts of Injecatable EVA Copolymers be the ethene-vinyl acetate copolymer resins, 0.08 part to methylphenyl acetic acid, 0.06 part di-n-butyl tin dilaurate, 55 parts of ANTIMONY TRIOXIDE SB 203 99.8 PCTs, 100 parts white lake, 4 parts tributyl phosphate, 8 portions of triphenylphosphates, 1.2 part of four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, two stearic amides of 0.7 part, 1.1 parts silicone master batch, 0.2 part polyethylene wax add high-speed mixer; To be mixed evenly after; Carry out granulation through the dual-screw pelletizer group then, promptly obtain crosslinked auxiliary material.
Then, the carbon black (tinting material) of above-mentioned crosslinked masterbatch, crosslinked auxiliary material and 5 parts is mixed, after mixing,, promptly obtain the polyolefin electric wire and cable material of halogen-free flameproof of the crosslinked with silicane of black of the present invention again through the twin screw granulation.All the other are all with the description to embodiment 1.
Embodiment 6:
By weight:
Polyolefin resin is 115 parts of ethylene-propylene copolymers;
22 parts of ethylene-vinyl acetate resins;
5.5 parts of vinyltrimethoxy silanes;
0.02 part of Lucidol;
0.01 part of peroxidized t-butyl perbenzoate;
0.15 part of Di Cumyl Peroxide 99;
To 0.05 part of methylphenyl acetic acid;
0.02 part of di-n-butyl tin dilaurate;
25 parts of zinc borates
Molybdic oxide 10;
80 parts in white lake;
5 parts of triphenylphosphates;
3 parts of diethyl phosphoric acids;
3 parts of tributyl phosphates;
0.9 part of four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) tetramethylolmethane;
Ester
0.5 part of silicone master batch;
5 parts of red iron oxides.
The preparation method is: at first; Proportioning prepares crosslinked masterbatch by weight: earlier 90 parts of ethylene-propylene copolymers, 5.5 parts of vinyltrimethoxy silanes, 0.01 part of peroxidized t-butyl perbenzoate of Lucidol of 0.02 part and 0.15 part Di Cumyl Peroxide 99 are mixed in high-speed mixer; Then it is plasticated through twin screw; After plasticating evenly, pass through single screw rod extruding pelletization again, promptly obtain crosslinked masterbatch.
Secondly; Proportioning prepares crosslinked auxiliary material by weight: with 25 parts ethylene-propylene copolymers, 22 parts of Injecatable EVA Copolymers be the ethene-vinyl acetate copolymer resins, 0.05 part to methylphenyl acetic acid, 0.02 part di-n-butyl tin dilaurate, 25 parts zinc borate, 10 parts of molybdic oxides, 80 parts of white lakes, 5 portions of triphenylphosphates, 3 parts diethyl phosphoric acid, 3 parts tributyl phosphate, 0.9 part of four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) silicone master batch of pentaerythritol ester and 0.5 part adds high-speed mixer; To be mixed evenly after; Carry out granulation through the dual-screw pelletizer group then, promptly obtain crosslinked auxiliary material.
Then, the red iron oxide of above-mentioned crosslinked masterbatch, crosslinked auxiliary material and 5 parts is mixed, after mixing,, promptly obtain the polyolefin electric wire and cable material of the halogen-free flameproof of the red crosslinked with silicane of the present invention again through the twin screw granulation.All the other are all with the description to embodiment 1.
Embodiment 7:
By weight:
Polyolefin resin is 105 parts of ethylene-propylene copolymers;
12 parts of ethylene-vinyl acetate resins;
6 parts of vinyltriethoxysilanes;
0.25 part of Di Cumyl Peroxide 99;
0.09 part of di-n-butyl tin dilaurate;
10 parts of zinc borates;
15 parts of ANTIMONY TRIOXIDE SB 203 99.8 PCTs;
5 parts of molybdic oxides;
60 parts in white lake;
10.5 parts of tributyl phosphates;
0.6 part of four (β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester;
1.7 parts of polyethylene waxs;
Blue 3 parts of phthalein cyanogen.
The preparation method is: at first; Proportioning prepares crosslinked masterbatch by weight: earlier the Di Cumyl Peroxide 99 with 80 parts of ethylene-propylene copolymers, 6 parts of vinyltriethoxysilanes and 0.25 part mixes in high-speed mixer; Then it is plasticated through twin screw; After plasticating evenly, pass through single screw rod extruding pelletization again, promptly obtain crosslinked masterbatch.
Secondly; Proportioning prepares crosslinked auxiliary material by weight: with 25 parts ethylene-propylene copolymers, 12 parts of Injecatable EVA Copolymers is ethene-vinyl acetate copolymer resins, 0.09 part di-n-butyl tin dilaurate, 10 parts zinc borate, 15 parts ANTIMONY TRIOXIDE SB 203 99.8 PCT, 5 parts molybdic oxide, 60 parts of white lakes, 10.5 parts of tributyl phosphates, 0.6 part of four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester, 1.7 parts components such as polyethylene wax add high-speed mixer; To be mixed evenly after; Carry out granulation through the dual-screw pelletizer group then, promptly obtain crosslinked auxiliary material.
Then, the phthalein cyanogen indigo plant of above-mentioned crosslinked masterbatch, crosslinked auxiliary material and 3 parts is mixed, after mixing,, promptly obtain the polyolefin electric wire and cable material of the halogen-free flameproof of the blue crosslinked with silicane of the present invention again through the twin screw granulation.All the other are all with the description to embodiment 1.
The technique effect that has the excellence shown in the following table through test by the polyolefin electric wire and cable material of the halogen-free flameproof of the resulting crosslinked with silicane of the foregoing description:
Claims (10)
1.
A kind of polyolefin electric wire and cable material of halogen-free flameproof of crosslinked with silicane is characterized in that its raw material by following parts by weight forms:
100 ~ 140 parts of polyolefin resines;
10 ~ 30 parts of ethylene-vinyl acetate resins;
5 ~ 8 parts in silane;
0.1 ~ 0.5 part of linking agent;
0.05 ~ 0.2 part of crosslinking coagent;
80 ~ 160 parts of MOXs;
10 ~ 20 parts in softening agent;
0.5 ~ 1.5 part in oxidation inhibitor;
0.5 ~ 3 part of
lubricant.
2. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1 is characterized in that described polyolefin resin is the ethylene-propylene copolymer of metallocene catalysis.
3. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1 is characterized in that described ethylene-vinyl acetate resin is that vinyl acetate content is 30 ~ 40% ethene-vinyl acetate copolymer resins in the molecule.
4. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1 is characterized in that described silane is vinyltriethoxysilane and/or vinyltrimethoxy silane.
5. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1 is characterized in that described linking agent is a kind of or its combination in Lucidol, peroxidized t-butyl perbenzoate and the Di Cumyl Peroxide 99.
6. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1 is characterized in that described crosslinking coagent is a di-n-butyl tin dilaurate and to a kind of or its combination in the methylphenyl acetic acid.
7. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1 is characterized in that described MOX is any one or its combination in zinc borate, ANTIMONY TRIOXIDE SB 203 99.8 PCT, molybdic oxide and the white lake.
8. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1 is characterized in that described softening agent is any one or its combination in triphenylphosphate, tributyl phosphate and the diethyl phosphoric acid.
9. the polyolefin electric wire and cable material of the halogen-free flameproof of
crosslinked with silicane according to claim 1; It is characterized in that described oxidation inhibitor is four (β-(3; The 5-di-tert-butyl-hydroxy phenyl) propionic acid) pentaerythritol ester and/or DBPC 2,6 ditertiary butyl p cresol.
10.
The polyolefin electric wire and cable material of the halogen-free flameproof of crosslinked with silicane according to claim 1 is characterized in that described lubricant is any one perhaps its combination in polyethylene wax, two stearic amide, silicone master batch, Zinic stearas and the calcium stearate
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110237809A CN102304254A (en) | 2011-08-18 | 2011-08-18 | Silane crosslinked halogen-free flame-retarding polyolefin wire and cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110237809A CN102304254A (en) | 2011-08-18 | 2011-08-18 | Silane crosslinked halogen-free flame-retarding polyolefin wire and cable material |
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| CN102304254A true CN102304254A (en) | 2012-01-04 |
Family
ID=45378178
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| CN201110237809A Pending CN102304254A (en) | 2011-08-18 | 2011-08-18 | Silane crosslinked halogen-free flame-retarding polyolefin wire and cable material |
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| CN104031309A (en) * | 2014-07-09 | 2014-09-10 | 常熟市谷雷特机械产品设计有限公司 | Composite flame-resistant material for wire and cable sheaths |
| CN105254996A (en) * | 2015-12-01 | 2016-01-20 | 宁波康伯斯电器有限公司 | Preparation method for electric wires |
| CN106566097A (en) * | 2016-11-14 | 2017-04-19 | 安徽建筑大学 | Ammonium polyphosphate-modified low-smoke, halogen-free and flame-retardant cable material |
| CN106905579A (en) * | 2017-03-22 | 2017-06-30 | 合肥浦尔菲电线科技有限公司 | A kind of ruggedized cable and preparation method |
| CN108148322A (en) * | 2017-12-02 | 2018-06-12 | 长沙无道工业设计有限公司 | A kind of high flame-retardant cable coating and preparation method thereof |
| CN112204098A (en) * | 2018-04-27 | 2021-01-08 | 陶氏环球技术有限责任公司 | Phosphate enhanced heat resistant ethylene/alpha-olefin interpolymer compositions |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104031309A (en) * | 2014-07-09 | 2014-09-10 | 常熟市谷雷特机械产品设计有限公司 | Composite flame-resistant material for wire and cable sheaths |
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| CN106566097A (en) * | 2016-11-14 | 2017-04-19 | 安徽建筑大学 | Ammonium polyphosphate-modified low-smoke, halogen-free and flame-retardant cable material |
| CN106905579A (en) * | 2017-03-22 | 2017-06-30 | 合肥浦尔菲电线科技有限公司 | A kind of ruggedized cable and preparation method |
| CN108148322A (en) * | 2017-12-02 | 2018-06-12 | 长沙无道工业设计有限公司 | A kind of high flame-retardant cable coating and preparation method thereof |
| CN112204098A (en) * | 2018-04-27 | 2021-01-08 | 陶氏环球技术有限责任公司 | Phosphate enhanced heat resistant ethylene/alpha-olefin interpolymer compositions |
| JP2021528508A (en) * | 2018-04-27 | 2021-10-21 | ダウ グローバル テクノロジーズ エルエルシー | Phosphoric acid fortified heat resistant ethylene / alpha-olefin interpolymer composition |
| EP3784733A4 (en) * | 2018-04-27 | 2021-12-08 | Dow Global Technologies LLC | Phosphate enhanced, heat resistant ethylene/alpha-olefin interpolymer compositions |
| JP7227275B2 (en) | 2018-04-27 | 2023-02-21 | ダウ グローバル テクノロジーズ エルエルシー | Phosphate Reinforced Heat Resistant Ethylene/Alpha-Olefin Interpolymer Compositions |
| CN112204098B (en) * | 2018-04-27 | 2023-11-14 | 陶氏环球技术有限责任公司 | Phosphate enhanced heat resistant ethylene/alpha-olefin interpolymer compositions |
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Application publication date: 20120104 |