CN114806071A - Environment-friendly flame-retardant anti-aging ABS composite material and preparation method thereof - Google Patents
Environment-friendly flame-retardant anti-aging ABS composite material and preparation method thereof Download PDFInfo
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
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- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention relates to the technical field of polymer composite materials, in particular to an environment-friendly flame-retardant anti-aging ABS composite material and a preparation method thereof; the ABS resin composition comprises 80-120 parts of ABS resin, 5-15 parts of hydrotalcite, 10-30 parts of sodium dodecyl sulfate, 10-30 parts of boric acid, 1-3 parts of carboxyl modified multi-walled carbon nano tube, 0.5-1.5 parts of aluminum diethylphosphinate, 1-3 parts of phosphate, 1-1.5 parts of ethylene bis stearamide, 0.3-0.8 part of polytetrafluoroethylene, 7-15 parts of compatibilizer, 0.5-1.5 parts of lubricant and 0.3-0.8 part of antioxidant; the ABS resin is used as a base material, the modified hydrotalcite, the carboxyl modified multi-walled carbon nanotube, the aluminum diethylphosphinate and the phosphate are added to achieve synergistic flame retardance, the compatibility among raw materials in the preparation process is good, the lubricating effect is good, the low-dropping is prevented, the prepared ABS composite material has good flame retardance, no toxic gas is released, secondary pollution is avoided, the aging is prevented, the environment-friendly requirement is met, and the ABS application scene is enlarged.
Description
Technical Field
The invention relates to the technical field of polymer composite materials, in particular to an environment-friendly flame-retardant anti-aging ABS composite material and a preparation method thereof.
Background
Acrylonitrile-butadiene-styrene (ABS) is used as a thermoplastic engineering plastic with excellent performance, the microstructure is that a styrene-acrylonitrile copolymer (SAN) is a sea phase, Polybutadiene (PB) is an island phase, and PB is dispersed in the SAN to form a sea-island structure, has the advantages of Polyacrylonitrile (PAN), Polybutadiene (PB) and Polystyrene (PS), has the characteristics of high strength, good toughness, good electrical insulation, easy forming and processing and the like, and is widely used in the fields of automobile parts, electrical products, building materials and the like. However, ABS has a low combustion grade, a Limiting Oxygen Index (LOI) of only 18%, is flammable, generates a large amount of smoke and toxic gases when burned, and has disadvantages of no self-extinguishing property, easy dripping, and the like. In order to utilize the advantages of ABS, a method of adding a flame retardant into an ABS material is mostly adopted to improve the low combustion grade of ABS, and a method of adding a halogen-containing flame retardant such as bromine-containing flame retardants polybrominated diphenyl ethers, brominated epoxy resins and the like is mostly adopted in the early stage, but the halogen-containing flame retardants generate a large amount of smoke in the combustion process, release corrosive and toxic gases and are very easy to cause secondary damage to human bodies.
With the enhancement of the meaning of environmental protection of people and the attention of various countries in the world on environmental protection, the halogen-containing flame retardant can not meet the requirements of modern and future laws and regulations, and the development of the halogen-free flame retardant is imperative. For ABS resin, the compatibility of the novel halogen-free flame retardant and the ABS resin is a problem which must be considered for preparing the high-performance environment-friendly flame-retardant ABS composite material, and the compatibility and lubricity of the flame retardant and the high-molecular ABS resin may directly influence the performance of the ABS composite material and further influence the application characteristics of the ABS composite material.
Disclosure of Invention
The invention aims to provide an environment-friendly flame-retardant anti-aging ABS composite material and a preparation method thereof.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly flame-retardant anti-aging ABS composite material comprises the following raw materials in parts by mass:
the environment-friendly flame-retardant anti-aging ABS composite material comprises the following steps:
the method comprises the following steps: modifying hydrotalcite, namely placing hydrotalcite, sodium dodecyl sulfate and boric acid in parts by mass in a container, adding deionized water with the mass being 4-10 times that of the hydrotalcite, carrying out ultrasonic treatment for 30-60 min at the ultrasonic power of 400W, adjusting the pH value to 3-5 by using 0.1mol/L dilute nitric acid, stirring for 3-4 h in a water bath at the temperature of 70 ℃, cooling to room temperature, standing for 24h, filtering, washing for 3-5 times by using absolute ethyl alcohol respectively, drying a filter cake for 24h at the temperature of 60 ℃, grinding, and sieving by using a 200-mesh sieve to obtain hydrotalcite powder;
step two: adding the hydrotalcite powder obtained in the step one, the carboxyl modified multi-walled carbon nano-tube, the aluminum diethylphosphinate, the compatibilizer and the lubricant into a container, and stirring at the speed of 200-300 r/min for 30-60 min to obtain a mixture A;
step three: grinding the ABS resin in parts by weight, sieving the ground ABS resin with a 200-mesh sieve, adding the obtained product into the mixture A obtained in the step two, adding the phosphate, the ethylene bis-stearamide, the antioxidant and the polytetrafluoroethylene in parts by weight, and continuously stirring the mixture for 1 to 3 hours at the speed of 200 to 300r/min to obtain a mixture B;
step four: and (4) transferring the mixture B obtained in the step three into a double-screw extruder, setting the temperature to be 190-240 ℃ and the screw rotating speed to be 250-300 r/min, and carrying out melt blending extrusion to obtain the environment-friendly flame-retardant anti-aging ABS composite material.
The carboxyl modified multi-walled carbon nanotube is prepared by weighing the multi-walled carbon nanotube, adding a certain amount of 65% concentrated nitric acid by mass, ultrasonically dispersing for 10min at room temperature, transferring into a container with a stirrer, heating to 50-60 ℃ in a water bath, stirring at the speed of 80-100 r/min for reaction for 2-3 h, cooling to room temperature, washing to neutrality with absolute ethyl alcohol, and freeze-drying to obtain the carboxyl modified multi-walled carbon nanotube.
The mass ratio of the multi-walled carbon nano-tube to the concentrated nitric acid is 1: 20 to 50.
The phosphate is one or more of resorcinol bis (2, 6-dimethylphenyl) phosphate, polyphosphate, polyaryl phosphate, tributyl phosphate and cresyl diphenyl phosphate.
The compatibilizer is maleic anhydride grafted styrene-ethylene-butylene-styrene copolymer, wherein the grafting rate of maleic anhydride is 1-2.5%.
The lubricant is a mixture of white oil and silicone oil, and the mass ratio of the white oil to the silicone oil is as follows: silicone oil 1: 1.5 to 3.
The antioxidant comprises a mixture of an ultraviolet inhibitor and pentaerythritol tetrakis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], and the mass ratio of the ultraviolet inhibitor is as follows: pentaerythritol tetrakis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] 1-1.5: 1.
wherein the ultraviolet inhibitor is one or a mixture of nano zinc oxide, N '-bis (2,2,6, 6-tetramethyl-4-piperidyl) -N, N' -dialdehyde hexamethylenediamine, 2-hydroxy-4-octyloxy benzophenone and 2, 2-sulfo-bis (4-tert-octylphenol) N-butylamine nickel.
The invention has the beneficial effects that:
1. the ABS resin is used as a base material, the modified hydrotalcite, the carboxyl modified multi-walled carbon nanotube, the aluminum diethylphosphinate and the phosphate are added to achieve synergistic flame retardance and improve the defect of low combustion level of the ABS resin, in the process of preparing the ABS composite material, white oil and silicone oil are used for compounding and increasing the lubricating effect of the raw material and the ABS resin, and ethylene bis-stearamide increases the compatibility of the raw material and the ABS resin and the anti-dripping effect of polytetrafluoroethylene, so that the prepared ABS composite material has excellent flame retardance, the ABS composite material with higher combustion level is changed from inflammable ABS resin, no toxic gas is released, secondary pollution is avoided, the future environment-friendly requirement is met, and the ABS application scene is expanded.
2. Hydrotalcite (LDH) has excellent anion exchange performance and thermal stability, hydrotalcite is obtained by carrying out composite modification on hydrotalcite through lauryl sodium sulfate and boric acid, lauryl sulfate groups and borate groups are successfully inserted between hydrotalcite layers, the problem of poor compatibility of the hydrotalcite and a polymer matrix is solved, the compatibility of the modified hydrotalcite and ABS resin is enhanced, a large amount of heat can be absorbed in the combustion process, the surface temperature and the thermal decomposition rate of the ABS are reduced to protect the matrix material, simultaneously, water and carbon dioxide generated by decomposition can dilute combustible gas on the surface of the material to inhibit continuous combustion of the ABS, porous metal oxide with high specific surface area is formed in the combustion process, harmful gas can be effectively absorbed, a protective layer is formed on the surface of the polymer, the heat transfer to the polymer is slowed, and the formation of volatile fuel fragments in the pyrolysis process is inhibited, the flame retardant property of the ABS resin is enhanced.
3. The multi-walled carbon nanotube is a quasi-one-dimensional nanostructure with a special structure, has excellent mechanical, thermal and electrical properties and good heat resistance, and can reduce strong van der Waals force between the multi-walled carbon nanotubes and improve the dispersion capacity of the multi-walled carbon nanotubes by performing carboxylation modification on the multi-walled carbon nanotube, so that COOH polar groups are introduced on the surface of the multi-walled carbon nanotube through etching and activation, and in the combustion process of the ABS composite material, the modified multi-walled carbon nanotube-COOH forms a network-shaped carbon layer on the surface of a base material, thereby inhibiting the thermal motion of ABS molecular chains, reducing molten drops, isolating external heat and air from the composite material, and playing a good flame retardant role.
4. Diethyl contained in the molecule of the diethyl aluminum phosphinate has good compatibility with ABS resin, maleic anhydride grafted styrene-ethylene-butylene-styrene copolymer (SEBS-g-MAH) is used as a compatibilizer, an SEBS chain segment in the SEBS-g-MAH grafted copolymer can be compatible with a butadiene chain segment in the ABS, and the strong polarity of the maleic anhydride can enhance the affinity between the flame retardant and the matrix ABS, so that the interface acting force between the ABS matrix and other raw materials can be improved, and the compatibility between the ABS resin and other raw materials is good.
5. Ethylene bis stearamide, N, N' -ethylene (stearamide), can play a role in lubricating modified hydrotalcite, modified multi-walled carbon nanotubes and aluminum diethylphosphinate, and has good mutual lubricating property; the white oil and the silicone oil are compounded to enhance the dispersibility of the modified hydrotalcite, the modified multi-walled carbon nanotube, the aluminum diethylphosphinate and the phosphate, the bond energy of Si-O bonds in the silicone oil is far greater than that of C-C bonds in the ABS resin, and the flame resistance of the ABS resin is further improved by adding the silicone oil.
6. The antioxidant is a mixture of an ultraviolet inhibitor and pentaerythritol tetrakis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], can shield or absorb ultraviolet rays, can delay the thermal oxidation process, and ensures that the ABS composite material has good antioxidation and anti-aging effects in ultraviolet irradiation and thermal oxidation environments.
7. The polytetrafluoroethylene is added, so that the ABS composite material is easy to fibrillate under the action of extremely weak shearing force in the processing process of the ABS composite material, fibrillate under the action of the shearing force in an extruder and is extruded and molded, the polytetrafluoroethylene shrinks when the ABS composite material is combusted, the anti-dripping effect can be obtained, and the flowability is improved.
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
An environment-friendly flame-retardant anti-aging ABS composite material comprises the following raw materials in parts by mass: 80 parts of ABS resin, 5 parts of hydrotalcite, 10 parts of sodium dodecyl sulfate, 10 parts of boric acid, 1 part of carboxyl modified multi-walled carbon nano tube, 0.5 part of aluminum diethylphosphinate, 1 part of phosphate, 1 part of ethylene bis stearamide, 0.3 part of polytetrafluoroethylene, 7 parts of compatibilizer, 0.5 part of lubricant and 0.3 part of antioxidant;
the environment-friendly flame-retardant anti-aging ABS composite material comprises the following steps:
the method comprises the following steps: modifying hydrotalcite, namely placing hydrotalcite, sodium dodecyl sulfate and boric acid in parts by mass in a container, adding deionized water with the mass of 4 times that of the hydrotalcite, carrying out ultrasonic treatment for 30min at the ultrasonic power of 400W, adjusting the pH value to 3 by using 0.1mol/L dilute nitric acid, stirring for 3h in a water bath at the temperature of 70 ℃, cooling to room temperature, standing for 24h, filtering, washing for 3 times by using absolute ethyl alcohol respectively, drying a filter cake for 24h at the temperature of 60 ℃, grinding, and sieving by using a 200-mesh sieve to obtain hydrotalcite powder;
step two: adding the hydrotalcite powder obtained in the step one, the carboxyl modified multi-walled carbon nano-tube, the aluminum diethylphosphinate, the compatibilizer and the lubricant into a container, and stirring at the speed of 200r/min for 30min to obtain a mixture A;
step three: grinding ABS resin in parts by weight, sieving with a 200-mesh sieve, adding into the mixture A obtained in the step two, adding phosphate, ethylene bis stearamide, an antioxidant and polytetrafluoroethylene in parts by weight, and continuously stirring at the speed of 200r/min for 1h to obtain a mixture B;
step four: and (4) transferring the mixture B obtained in the step three into a double-screw extruder, setting the temperature to be 190 ℃ and the screw rotating speed to be 250r/min, and carrying out melt blending extrusion to obtain the environment-friendly flame-retardant anti-aging ABS composite material.
Example 2
An environment-friendly flame-retardant anti-aging ABS composite material comprises the following raw materials in parts by mass: 120 parts of ABS resin, 15 parts of hydrotalcite, 30 parts of sodium dodecyl sulfate, 30 parts of boric acid, 3 parts of carboxyl modified multi-walled carbon nano tube, 1.5 parts of aluminum diethylphosphinate, 3 parts of phosphate, 1.5 parts of ethylene bis stearamide, 0.8 part of polytetrafluoroethylene, 15 parts of compatibilizer, 1.5 parts of lubricant and 0.8 part of antioxidant;
the environment-friendly flame-retardant anti-aging ABS composite material comprises the following steps:
the method comprises the following steps: modifying hydrotalcite, namely placing hydrotalcite, sodium dodecyl sulfate and boric acid in parts by mass in a container, adding deionized water which is 10 times of the mass of the hydrotalcite, carrying out ultrasonic treatment for 60min at the ultrasonic power of 400W, adjusting the pH value to 5 by using 0.1mol/L dilute nitric acid, stirring for 4h in a water bath at the temperature of 70 ℃, cooling to room temperature, standing for 24h, filtering, washing for 5 times by using absolute ethyl alcohol respectively, drying a filter cake for 24h at the temperature of 60 ℃, grinding, and sieving by using a 200-mesh sieve to obtain hydrotalcite powder;
step two: adding the hydrotalcite powder obtained in the step one, the carboxyl modified multi-walled carbon nano-tube in parts by mass, the aluminum diethylphosphinate, the compatibilizer and the lubricant into a container, and stirring at the speed of 300r/min for 60min to obtain a mixture A;
step three: grinding ABS resin in parts by weight, sieving with a 200-mesh sieve, adding into the mixture A obtained in the step two, adding phosphate, ethylene bis stearamide, an antioxidant and polytetrafluoroethylene in parts by weight, and continuously stirring at the speed of 300r/min for 3 hours to obtain a mixture B;
step four: and (4) transferring the mixture B obtained in the step three into a double-screw extruder, setting the temperature at 240 ℃ and the screw rotating speed at 300r/min, and carrying out melt blending extrusion to obtain the environment-friendly flame-retardant anti-aging ABS composite material.
Example 3
An environment-friendly flame-retardant anti-aging ABS composite material comprises the following raw materials in parts by mass: 100 parts of ABS resin, 10 parts of hydrotalcite, 20 parts of sodium dodecyl sulfate, 20 parts of boric acid, 2 parts of carboxyl modified multi-walled carbon nano tube, 1 part of diethyl aluminum phosphinate, 2 parts of phosphate, 1.2 parts of ethylene bis stearamide, 0.5 part of polytetrafluoroethylene, 10 parts of compatibilizer, 1 part of lubricant and 0.5 part of antioxidant;
the environment-friendly flame-retardant anti-aging ABS composite material comprises the following steps:
the method comprises the following steps: modifying hydrotalcite, namely placing hydrotalcite, sodium dodecyl sulfate and boric acid in parts by mass in a container, adding deionized water 7 times the mass of the hydrotalcite, carrying out ultrasonic treatment for 45min at the ultrasonic power of 400W, adjusting the pH value to 4 by using 0.1mol/L dilute nitric acid, stirring for 3.5h in a water bath at the temperature of 70 ℃, cooling to room temperature, standing for 24h, filtering, washing for 4 times by using absolute ethyl alcohol respectively, drying a filter cake for 24h at the temperature of 60 ℃, grinding, and sieving by using a 200-mesh sieve to obtain hydrotalcite powder;
step two: adding the hydrotalcite powder obtained in the step one, the carboxyl modified multi-walled carbon nano-tube, the aluminum diethylphosphinate, the compatibilizer and the lubricant into a container, and stirring at the speed of 250r/min for 40min to obtain a mixture A;
step three: grinding ABS resin in parts by weight, sieving with a 200-mesh sieve, adding into the mixture A obtained in the step two, adding phosphate, ethylene bis stearamide, an antioxidant and polytetrafluoroethylene in parts by weight, and continuously stirring at the speed of 250r/min for 2 hours to obtain a mixture B;
step four: and (4) transferring the mixture B obtained in the step three into a double-screw extruder, setting the temperature at 220 ℃ and the screw rotating speed at 300r/min, and carrying out melt blending extrusion to obtain the environment-friendly flame-retardant anti-aging ABS composite material.
The flame retardant property of the environment-friendly flame-retardant anti-aging ABS composite materials prepared in the embodiments 1, 2 and 3 is that the sample size is 100mm multiplied by 12mm multiplied by 4mm according to the UL94 test;
limiting oxygen index: the sample size was 100mm × 12mm × 4mm as tested in GB/T2506-1993;
oxidation performance: testing according to the requirements of F1 in UL 746C, namely xenon lamp aging 1000 hours and poaching 7 days, the sample size is 100mm multiplied by 12mm multiplied by 4mm, after xenon aging 1000 hours, the performance retention rate reaches more than 70%, the material is judged to pass, after poaching 7 days, the performance retention rate reaches more than 50%, the material is judged to pass, and the flame retardant grade cannot be changed;
the results obtained are shown in the table:
as shown in the table, the environment-friendly flame-retardant anti-aging ABS composite material prepared by the method has the advantages of high polar oxygen index, little smoke and no dripping during combustion, good oxidation performance, low flame-retardant grade, and better flame-retardant performance and anti-aging performance.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The environment-friendly flame-retardant anti-aging ABS composite material is characterized by comprising the following raw materials in parts by mass:
the environment-friendly flame-retardant anti-aging ABS composite material comprises the following steps:
the method comprises the following steps: modifying hydrotalcite, namely placing hydrotalcite, sodium dodecyl sulfate and boric acid in parts by mass in a container, adding deionized water with the mass being 4-10 times that of the hydrotalcite, carrying out ultrasonic treatment for 30-60 min at the ultrasonic power of 400W, adjusting the pH value to 3-5 by using 0.1mol/L dilute nitric acid, stirring for 3-4 h in a water bath at the temperature of 70 ℃, cooling to room temperature, standing for 24h, filtering, washing for 3-5 times by using absolute ethyl alcohol respectively, drying a filter cake for 24h at the temperature of 60 ℃, grinding, and sieving by using a 200-mesh sieve to obtain hydrotalcite powder;
step two: adding the hydrotalcite powder obtained in the step one, the carboxyl modified multi-walled carbon nano-tube, the aluminum diethylphosphinate, the compatibilizer and the lubricant into a container, and stirring at the speed of 200-300 r/min for 30-60 min to obtain a mixture A;
step three: grinding the ABS resin in parts by weight, sieving the ground ABS resin with a 200-mesh sieve, adding the obtained product into the mixture A obtained in the step two, adding the phosphate, the ethylene bis-stearamide, the antioxidant and the polytetrafluoroethylene in parts by weight, and continuously stirring the mixture for 1 to 3 hours at the speed of 200 to 300r/min to obtain a mixture B;
step four: and (4) transferring the mixture B obtained in the step three into a double-screw extruder, setting the temperature to be 190-240 ℃ and the screw rotating speed to be 250-300 r/min, and carrying out melt blending extrusion to obtain the environment-friendly flame-retardant anti-aging ABS composite material.
2. The environment-friendly flame-retardant anti-aging ABS composite material as claimed in claim 1, wherein the carboxyl modified multi-walled carbon nanotube is obtained by weighing the multi-walled carbon nanotube, adding a certain amount of 65% concentrated nitric acid by mass, ultrasonically dispersing for 10min at room temperature, transferring into a container with a stirrer, heating in a water bath to 50-60 ℃, stirring and reacting for 2-3 h at a speed of 80-100 r/min, cooling to room temperature, washing to neutrality with absolute ethyl alcohol, and freeze-drying.
3. The environment-friendly flame-retardant anti-aging ABS composite material as claimed in claim 2, wherein the mass ratio of the multi-walled carbon nanotubes to the concentrated nitric acid is 1: 20 to 50.
4. The environment-friendly flame-retardant anti-aging ABS composite material as set forth in claim 1, wherein: the phosphate is one or more of resorcinol bis (2, 6-dimethylphenyl) phosphate, polyphosphate, polyaryl phosphate, tributyl phosphate and cresyl diphenyl phosphate.
5. The environment-friendly flame-retardant anti-aging ABS composite material as set forth in claim 1, wherein: the compatibilizer is maleic anhydride grafted styrene-ethylene-butylene-styrene copolymer, wherein the grafting rate of maleic anhydride is 1-2.5%.
6. The environment-friendly flame-retardant anti-aging ABS composite material as set forth in claim 1, wherein: the lubricant is a mixture of white oil and silicone oil, and the mass ratio of the white oil to the silicone oil is as follows: silicone oil 1: 1.5 to 3.
7. The environment-friendly flame-retardant anti-aging ABS composite material as set forth in claim 1, wherein: the antioxidant comprises a mixture of an ultraviolet inhibitor and pentaerythritol tetrakis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ], and the mass ratio of the ultraviolet inhibitor is as follows: pentaerythritol tetrakis [3- (3, 5-di-tert-butyl-4-hydroxyphenyl) propionate ] 1-1.5: 1.
8. the environment-friendly flame-retardant anti-aging ABS composite material as set forth in claim 7, wherein: wherein the ultraviolet inhibitor is one or a mixture of nano zinc oxide, N '-bis (2,2,6, 6-tetramethyl-4-piperidyl) -N, N' -dialdehyde hexamethylenediamine, 2-hydroxy-4-octyloxy benzophenone and 2, 2-sulfo-bis (4-tert-octylphenol) N-butylamine nickel.
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845197A (en) * | 2009-03-25 | 2010-09-29 | 上海锦湖日丽塑料有限公司 | High-performance halogen-free flame retardant ABS modified resin and preparation method thereof |
CN103509309A (en) * | 2012-06-27 | 2014-01-15 | 合肥杰事杰新材料股份有限公司 | Environment-friendly low-smoke fire-retardant acrylonitrile-butadiene-styrene (ABS) resin and preparation method thereof |
CN104788878A (en) * | 2014-12-29 | 2015-07-22 | 东莞市技塑塑胶科技有限公司 | A halogen-free flame-retardant wear-resistant ABS composition and a preparing method thereof |
CN106750994A (en) * | 2016-12-18 | 2017-05-31 | 合肥会通新材料有限公司 | A kind of CNT enhancing flame-retardant polypropylene composite material and preparation method thereof |
US20180291195A1 (en) * | 2015-10-09 | 2018-10-11 | Ineos Styrolution Group Gmbh | Electrically insulating thermally conductive polymer resin composition based on styrenics with balanced properties |
CN112480474A (en) * | 2020-11-25 | 2021-03-12 | 华东理工大学 | Smoke suppression intumescent flame retardant containing multiple anion intercalated Ca-based ternary hydrotalcite and preparation method thereof |
-
2022
- 2022-05-27 CN CN202210584146.XA patent/CN114806071A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845197A (en) * | 2009-03-25 | 2010-09-29 | 上海锦湖日丽塑料有限公司 | High-performance halogen-free flame retardant ABS modified resin and preparation method thereof |
CN103509309A (en) * | 2012-06-27 | 2014-01-15 | 合肥杰事杰新材料股份有限公司 | Environment-friendly low-smoke fire-retardant acrylonitrile-butadiene-styrene (ABS) resin and preparation method thereof |
CN104788878A (en) * | 2014-12-29 | 2015-07-22 | 东莞市技塑塑胶科技有限公司 | A halogen-free flame-retardant wear-resistant ABS composition and a preparing method thereof |
US20180291195A1 (en) * | 2015-10-09 | 2018-10-11 | Ineos Styrolution Group Gmbh | Electrically insulating thermally conductive polymer resin composition based on styrenics with balanced properties |
CN106750994A (en) * | 2016-12-18 | 2017-05-31 | 合肥会通新材料有限公司 | A kind of CNT enhancing flame-retardant polypropylene composite material and preparation method thereof |
CN112480474A (en) * | 2020-11-25 | 2021-03-12 | 华东理工大学 | Smoke suppression intumescent flame retardant containing multiple anion intercalated Ca-based ternary hydrotalcite and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
丁永红等: ""多壁碳纳米管表面羧基化及其阻燃ABS的性能"", 《工程塑料应用》 * |
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