CN106479032A - A kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire - Google Patents
A kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire Download PDFInfo
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- CN106479032A CN106479032A CN201610982987.0A CN201610982987A CN106479032A CN 106479032 A CN106479032 A CN 106479032A CN 201610982987 A CN201610982987 A CN 201610982987A CN 106479032 A CN106479032 A CN 106479032A
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- retardant
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
-
- 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
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
A kind of present invention halogen-free flame-retardant termite-resistant rodent-resistant cable and wire belongs to field of cables, non-halogen flame-retardant cable includes Insulation Material and protective cover material, the parts by weight formula composition of Insulation Material includes, 35 parts of organic montmorillonite, 55 65 parts of vistanex, 30 50 parts of nitrogen phosphorus halogen-free expanded flame-retardant material (is surface-treated using acid phosphate two nonyl ester, not only improve the compatibility of material, the anti-flammability of material can also be improved, 0.01 0.3 parts of antioxidant, 0.01 0.2 parts of UV absorbent, 5 10 parts of modifying agent, the CABLE MATERIALS being obtained is added 12 parts of natural level Mus ant repellent agent microcapsules, halogen-free flame-retardant termite-resistant rodent-resistant cable jacket material can be prepared.Cable insulation can be selected for the halogen-free flame-retardant cable Insulation Material of general crosslinked polyethylene or the present invention, and the coat layer of power cable selects the halogen-free flame-retardant termite-resistant rodent-resistant cable jacket material of the present invention.
Description
Technical field
A kind of present invention halogen-free flame-retardant termite-resistant rodent-resistant cable and wire belongs to cable and wire field.
Background technology
China implements upgrading urban and rural power grids, development of the West Regions and communications facility large area upgrading, wilderness demand at present
Cable and wire product.With the pay attention to day by day to biological security protection system for the people, the function of cable and wire product is proposed newly
Requirement, that is, meet safety, environmental protection, insect-pest etc. and require, and existing cable can not meet above-mentioned performance requirement.Here
Before, there is high energy consumption in traditional organo montmorillonite in preparation, the low undesirable element of production efficiency, and expansion flame-retardant material
Hygroscopicity and the deficiency of process for treating surface, seriously limit the application of this material.
Content of the invention
It is an object of the invention to avoiding weak point of the prior art, meet safety, environmental protection, insect-pest requirement
Halogen-free flame-retardant termite-resistant rodent-resistant cable and wire and its production method.
It is an object of the invention to a kind of synthesis fire-retardant coupling agent of novel phosphorus-containing --- acid phosphate two nonyl ester coupling agent, should
Coupling agent can be reacted with the amino of APP, simultaneously as two nonyl ester polarity are low, therefore has good with polymeric substrate
The good compatibility；This coupling agent phosphorus content is high, can also improve the anti-flammability of material.
The present invention improves the hygroscopicity of fire proofing by adding Poly-o-aminophenol film, adds expanded graphite and improves into charcoal effect
Rate, adds the weatherability that UV absorbent improves material.
The purpose of the present invention is reached by following measures, the parts by weight formula of nitrogen phosphorus halogen-free expanded flame-retardant material
Composition：
1 mole of isononyl alcohol and 0.2-1 mole of normal hexane are loaded in four-hole bottle, the lower controlling reaction temperature of stirring is 10 degree of left sides
The right side, 1 mole of phosphorus oxychloride of Deca and 0.2-1 mole of normal hexane mixed solution, are warming up to 30 degree after completion of dropping, stir little half
Shi Hou, is raised again to 50 degree, after stirring half an hour, is raised again to 60 degree.Temperature is maintained at 60-70 degree and reacts to no hydrogen chloride gas
Release, decompression steams unreacted isononyl alcohol and phosphorus oxychloride.Then the enough water of Deca 1.1-3 mole is to system, 50 degree
Insulation 1 hour, makes hydrolysis completely, separatory funnel separates, and washes away hydrogen chloride with distilled water, prepared acid phosphate two nonyl ester.
APP, Poly-o-aminophenol film, tetramethylolmethane, expanded graphite, tripolycyanamide and acid phosphate two nonyl ester are in 80-
100 DEG C of mix homogeneously, are warming up to 150-190 DEG C of degree insulation 30-90 minute.
The parts by weight formula composition of halogen-free expanded flame-retardant cable insulating material：
Vistanex is common selected from ethylene-propylene diene copolymer (EPDM), medium density polyethylene (MDPE), ethylene vinyl acetate
One of polymers (EVA), high density polyethylene (HDPE) (HDPE), Low Density Polyethylene (LDPE) material or at least one mixing
Thing.
Nitrogen phosphorus halogen-free expanded flame-retardant material be APP, Poly-o-aminophenol film, tetramethylolmethane, expanded graphite, tripolycyanamide,
The mixture of acid phosphate two nonyl ester.
Antioxidant is 4,4 '-thiobiss (the 6- tert-butyl group -3- methylphenol), tris phosphite (2,4 di-tert-butyl-phenyl),
One of four (β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid) pentaerythritol ester or at least one mixture.
UV absorbent is bisphenol a disalicylate, 2- hydroxyl -4- n-octyloxy-benzophenone, 2,4- dihydroxy hexichol
Ketone, one of 2- (the 2`- dihydroxy -3`- tert-butyl group -5`- aminomethyl phenyl) -5- chlorobenzotriazole or at least one mixing
Compound.
Modifying agent is APP, tetramethylolmethane, tripolycyanamide, ethylene-propylene diene copolymer (EPDM), medium density polyethylene
(MDPE), ethylene vinyl acetate copolymer (EVA), high density polyethylene (HDPE) (HDPE), in Low Density Polyethylene (LDPE) material
A kind of or at least one mixture.
In order to improve fire resistance and the mechanical performance of cable, the present invention is taken off using the organic illiteracy through microwave radiation processing
Soil.Organo montmorillonite is prepared using microwave irradiation, shortens preparation time.From specific polarity resin, and APP, season
The expansion flame-retardant materials such as penta tetrol, tripolycyanamide, not only have good mechanical performance, also increase the one-tenth carbon speed of material combustion
Rate, improves fire resistance.
Organic montmorillonite adopts the method preparation of microwave radiation.
The parts by weight formula composition of organic montmorillonite,
Montmorillonite 20-40 part
Deionized water 600-1 part
Aqueous solution 10-20 part of 20% concentration bromination dioctyl dimethyl ammonium
Add montmorillonite 20-40 part, deionized water 600-1 part, be warming up to 70---80 degree, Deca contains 20% concentration
The aqueous solution of bromination dioctyl dimethyl ammonium 10-20 part, after completion of dropping, using the microwave vibration characteristic of more than one hundred million times per second, accelerates
Montmorillonite and the process of quaternary ammonium salt ion exchange, every 30-60 minute, with microwave treatment 5-10 minute, stir 5 hours, sucking filtration,
Deionized water wash precipitates, and silver nitrate (0.1mol/L) can't detect bromide ion, is dried under vacuum to constant weight, grinds and through 200 mesh
Sieve, obtain final product organic montmorillonite.
The present invention uses phosphor-containing flame-proof coupling agent-acid phosphate two nonyl ester, improves nitrogen phosphorus halogen-free expanded flame-retardant material and base
The compatibility of material resin and anti-flammability.
The present invention utilizes the organic montmorillonite compatibility good with Intumescent Retardant System and concertedness, prepares halogen-free expandable
Fire-resistant cable material.
The present invention passes through to add natural level Mus ant repellent agent microcapsule, can prepare halogen-free expanded flame-retardant termite-resistant rodent-resistant cable protection
Jacking.
The present invention select general crosslinked polyethylene or the present invention preparation halogen-free expanded flame-retardant cable insulating material as exhausted
Edge material, and the halogen-free expanded flame-retardant termite-resistant rodent-resistant cable jacket material of present invention preparation, reach the purpose preparing environment-friendly cable.
The parts by weight formula composition of halogen-free expanded flame-retardant termite-resistant rodent-resistant cable jacket material,
Natural level Mus ant repellent agent microcapsule is vanillylnonanamides capsule or cyclopropanecarboxylcompound.By adding natural Mus
Ant repellent agent, reaches the purpose of rat-and-ant proof.
The product of the present invention has the characteristics that：Every electric property of cable is satisfied by the index of national Specification；
Cable-flame retardant performance meets GB/T 19666 combustion test and requires；During cable fire, smog generating capacity is little, and light transmittance can reach 60-
94%；Cable has termite-resistant rodent-resistant function.The environment-friendly type power cable product of the present invention has the characteristics that：
1st, every electric property of cable is satisfied by the index of national Specification；
2nd, the shield sleeve flame performance of cable meets GB/T19666 combustion test and requires；
3rd, during cable fire, smog generating capacity is little, and light transmittance minimum can reach 60%, and measured value reaches 94%；
4th, cable has termite-resistant rodent-resistant function.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1：
Microwave prepares organic montmorillonite
Add montmorillonite 25g, deionized water 750g, be warming up to 75 degree, Deca 20% concentration containing bromination dioctyl two
The aqueous solution of first ammonium 12g, after completion of dropping, every 45 minutes, with microwave treatment 7 minutes, stirs 5 hours, sucking filtration, deionized water
Washing precipitation, silver nitrate (0.1mol/L) can't detect bromide ion, is dried under vacuum to constant weight, grinds and sieves through 200 mesh, obtains final product
Organic modification montmonrillonite.
Embodiment 2：
The preparation of acid phosphate two nonyl ester
2mol isononyl alcohol and 1mol normal hexane are loaded in four-hole bottle, the lower controlling reaction temperature of stirring is 10 degree about, drips
Plus 1mol phosphorus oxychloride and 0.5mol normal hexane mixed solution, it is warming up to 30 degree after completion of dropping, after stirring half an hour, then rise
To 50 degree, after stirring half an hour, it is raised again to 60 degree.Temperature is maintained at 60-70 degree and reacts to the releasing of no hydrogen chloride gas, decompression
Steam unreacted isononyl alcohol and phosphorus oxychloride.Then to system, 50 degree are incubated 1 hour to the enough water of Deca, make hydrolysis complete
Entirely, separatory funnel separates, and washes away hydrogen chloride with distilled water, prepared acid phosphate two nonyl ester, yield 85.5%.
Embodiment 3：
The preparation of halogen-free expanded flame-retardant cable insulating material
The parts by weight formula composition of halogen-free expanded flame-retardant cable insulating material：
Mediate through plastics kneader, so that it may prepare halogen-free expanded flame-retardant cable insulating material after granulator granulation.
Embodiment 4：
Add 1-2 part vanillylnonanamides in halogen-free expanded flame-retardant cable insulating material, halogen-free expanded flame-retardant protection against rodents can be prepared
Termite proof cable protective cover material.
Cable jacket material parts by weight formula forms：
Mediate through plastics kneader, so that it may prepare halogen-free expanded flame-retardant termite-resistant rodent-resistant cable jacket material after granulator granulation.
Embodiment 5
The present invention prepares Weatherproof halogen-free flame-retardant environment protection, rat anti-ant function cable using above-mentioned non-halogen flame-retardant cable
Electric wire.Power cable belongs to the version of multicore cable, the structure of its inner core outer layers be successively the conductor of cable, insulating barrier and
Restrictive coating forms, and the material of insulating barrier can be selected for general cross-linked polyethylene insulating material；The coat layer of power cable adding from the present invention
Plus natural level Mus ant repellent agent microcapsule halogen-free flame-retardant termite-resistant rodent-resistant cable jacket material, the rated voltage of cable does not limit, comprehensive
Close oxygen index (OI) 35-40.
Embodiment 6
The present invention prepares environment protection, rat termite proof cable using above-mentioned non-halogen flame-retardant cable.Power cable belongs to multicore cable
Version, the structure of its inner core outer layers is the conductor of cable, insulating barrier and restrictive coating composition successively, the material of insulating barrier
From the halogen-free expanded flame-retardant cable insulating material of the present invention, insulating barrier oxygen index (OI) 35--40；The coat layer of power cable selects the present invention's
Add the halogen-free flame-proof cable sheath material of natural level Mus ant repellent agent microcapsule, rated voltage 0.6/1kV of cable, comprehensive oxygen refers to
Number 35-40.
Claims (4)
1. a kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire it is characterised in that：The structure of inner core outer layers is leading of cable successively
Body, insulating barrier and restrictive coating composition it is characterised in that：The parts by weight formula composition of the cable jacket material of restrictive coating：
Nitrogen phosphorus halogen-free expanded flame-retardant material is APP, Poly-o-aminophenol film, tetramethylolmethane, expanded graphite, tripolycyanamide, acid
The mixture of di(2-ethylhexyl)phosphate nonyl ester, the parts by weight formula composition of nitrogen phosphorus halogen-free expanded flame-retardant material：
The parts by weight formula composition of organic montmorillonite,
Montmorillonite 20-40 part,
Deionized water 600-1000 part,
Aqueous solution 10-20 part of 20% concentration bromination dioctyl dimethyl ammonium,
Add montmorillonite 20-40 part, deionized water 600-1000 part, be warming up to 70---80 degree, Deca contains the bromine of 20% concentration
Change the aqueous solution of dioctyl dimethyl ammonium 10-20 part, after completion of dropping, using the microwave vibration of more than one hundred million times per second, divide every 30-60
Clock, with microwave treatment 5-10 minute, stirs 5 hours, sucking filtration, deionized water wash precipitates, is dried under vacuum to constant weight, grind and warp
200 mesh sieve,
Modifying agent is APP, tetramethylolmethane, tripolycyanamide, ethylene-propylene diene copolymer, medium density polyethylene, ethylene vinyl acetate
One of copolymer, high density polyethylene (HDPE), low-density polyethylene material or its mixture, vistanex is EPDM
One of glue, medium density polyethylene, ethylene vinyl acetate copolymer, high density polyethylene (HDPE), low-density polyethylene material or
Its mixture, antioxidant is 4,4 '-thiobiss (the 6- tert-butyl group -3- methylphenol), tris phosphite (2,4 di-tert-butyls
Base), one of four (β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid) pentaerythritol ester or its mixture, ultraviolet inhales
Receiving agent is bisphenol a disalicylate, 2- hydroxyl -4- n-octyloxy-benzophenone, 2,4-DihydroxyBenzophenone, 2- (2`- dihydroxy
Base -3`- the tert-butyl group -5`- aminomethyl phenyl) one of -5- chlorobenzotriazole or its mixture, the micro- glue of natural level Mus ant repellent agent
Capsule is vanillylnonanamides capsule or cyclopropanecarboxylcompound.
2. a kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire according to claim 1 it is characterised in that：Acid phosphate two nonyl
Ester is to load in four-hole bottle by 1 mole of isononyl alcohol and 0.2-1 mole of normal hexane, and the lower controlling reaction temperature of stirring is 10 degree about,
1 mole of phosphorus oxychloride of Deca and 0.2-1 mole of normal hexane mixed solution, are warming up to 30 degree after completion of dropping, stir half an hour
Afterwards, it is raised again to 50 degree, after stirring half an hour, is raised again to 60 degree, temperature is maintained at 60-70 degree reacts and put to no hydrogen chloride gas
Go out, decompression steams unreacted isononyl alcohol and phosphorus oxychloride, then the enough water of Deca 1.1-3 mole, to system, is protected for 50 degree
Temperature 1 hour, makes hydrolysis completely, separatory funnel separates, and washes away hydrogen chloride with distilled water, prepared acid phosphate two nonyl ester, polyphosphoric acid
Ammonium, Poly-o-aminophenol film, tetramethylolmethane, expanded graphite, tripolycyanamide and acid phosphate two nonyl ester, in 80-100 DEG C of mix homogeneously, rise
Temperature is to 150-190 DEG C of degree insulation 30-90 minute.
3. a kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire according to claim 3 it is characterised in that：Vistanex is
In ethylene-propylene diene copolymer, medium density polyethylene, ethylene vinyl acetate copolymer, high density polyethylene (HDPE), low-density polyethylene material
One kind or its mixture, antioxidant is 4,4 '-thiobiss (the 6- tert-butyl group -3- methylphenol), tris phosphite (2,4 two uncles
Butyl phenyl), one of four (β-(3,5- di-tert-butyl-hydroxy phenyl) propanoic acid) pentaerythritol ester or its mixture, purple
Ultraviolet absorbers are bisphenol a disalicylates, 2- hydroxyl -4- n-octyloxy-benzophenone, 2,4-DihydroxyBenzophenone, 2- (2
`- dihydroxy -3`- the tert-butyl group -5`- aminomethyl phenyl) one of -5- chlorobenzotriazole or its mixture.
4. a kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire according to claim 3 it is characterised in that：By 1 mole of different nonyl
Alcohol and 0.2-1 mole of normal hexane load in four-hole bottle, and the lower controlling reaction temperature of stirring is 10 degree about, 1 mole of trichlorine oxygen of Deca
Phosphorus and 0.2-1 mole of normal hexane mixed solution, are warming up to 30 degree after completion of dropping, after stirring half an hour, be raised again to 50 degree, stir
After mixing half an hour, it is raised again to 60 degree, temperature is maintained at 60-70 degree and reacts to the releasing of no hydrogen chloride gas, and decompression steams not anti-
The isononyl alcohol answered and phosphorus oxychloride, then to system, 50 degree are incubated 1 hour to the enough water of Deca 1.1-3 mole, make hydrolysis complete
Entirely, separatory funnel separates, and washes away hydrogen chloride with distilled water, prepared acid phosphate two nonyl ester,
APP, Poly-o-aminophenol film, tetramethylolmethane, expanded graphite, tripolycyanamide and acid phosphate two nonyl ester are at 80-100 DEG C
Mix homogeneously, is warming up to 150-190 DEG C of degree insulation 30-90 minute.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982987.0A CN106479032A (en) | 2016-11-09 | 2016-11-09 | A kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982987.0A CN106479032A (en) | 2016-11-09 | 2016-11-09 | A kind of halogen-free flame-retardant termite-resistant rodent-resistant cable and wire |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524652A (en) * | 2020-04-27 | 2020-08-11 | 安徽华能电缆集团有限公司 | Ethylene propylene rubber insulation rat-proof ant-proof low-smoke halogen-free flame-retardant power cable for ships |
| CN112210117A (en) * | 2020-10-10 | 2021-01-12 | 合肥工业大学 | Rat-proof agent with flame-retardant synergistic function and preparation method and application thereof |
-
2016
- 2016-11-09 CN CN201610982987.0A patent/CN106479032A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111524652A (en) * | 2020-04-27 | 2020-08-11 | 安徽华能电缆集团有限公司 | Ethylene propylene rubber insulation rat-proof ant-proof low-smoke halogen-free flame-retardant power cable for ships |
| CN111524652B (en) * | 2020-04-27 | 2021-09-07 | 安徽华能电缆集团有限公司 | Ethylene propylene rubber insulation rat-proof ant-proof low-smoke halogen-free flame-retardant power cable for ships |
| CN112210117A (en) * | 2020-10-10 | 2021-01-12 | 合肥工业大学 | Rat-proof agent with flame-retardant synergistic function and preparation method and application thereof |
| CN112210117B (en) * | 2020-10-10 | 2022-02-18 | 合肥工业大学 | Rat-proof agent with flame-retardant synergistic function and preparation method and application thereof |
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Application publication date: 20170308 |