CN106479054A - A kind of polymer composite and preparation method thereof - Google Patents
A kind of polymer composite and preparation method thereof Download PDFInfo
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- CN106479054A CN106479054A CN201610952640.1A CN201610952640A CN106479054A CN 106479054 A CN106479054 A CN 106479054A CN 201610952640 A CN201610952640 A CN 201610952640A CN 106479054 A CN106479054 A CN 106479054A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses a kind of polymer composite, it is made up of the raw material of following weight parts：Antimony oxide 0.8 1.5, CNT 8 10, high density poly propylene 90 110, dihydrate gypsum powder 1 1.5, diphenyl silanediol 45, 2 mercaptobenzimidazoles 0.4 1, polytetrafluoroethylene (PTFE) 15 20, nano zine oxide 35, fluorinated epoxy resin 57, TBAB 0.8 1.3, fatty diglycollic amide 0.7 1, alum 12, p-methyl benzenesulfonic acid 1.3 1.5, ethoxylated alkylphenol ammonium sulfate 0.5 1, MTES 0.4 0.6, myristic acid soda soap 1 1.3, iron ammonium sulfate 0.1 0.2.The finished product of the present invention has that good mechanical property, surface hydrophobic are good, and combination property is superior.
Description
Technical field
The present invention relates to technical field of composite materials, more particularly to a kind of polymer composite and preparation method thereof.
Background technology
Polypropylene is nontoxic, tasteless, and density is little, and intensity, rigidity, hardness heat resistance are superior to low-pressure polyethylene, can be at 100 DEG C
Left and right uses.Do not affected with good dielectric properties and high-frequency insulation and by humidity, but become fragile during low temperature, not wear-resisting, easy
Aging.It is suitable to make common mechanical part, corrosion-resistant part and insulating part.The organic solvents such as common acid, alkali to it almost
Do not work, can be used for tableware；Then how that filler grain is preferably compatible with polypropylene, it is to determine composite material quality
Key factor, affects the main color of key factor of Polymer inorganic nanocomposite performance to include：Inorganic nano-particle be polymerized
Capacitive between thing matrix；Dispersity of the nano-particle in polymeric matrix；Between the two interface and interaction.However,
Due to the reuniting effect of nano-particle itself, which is caused to be difficult to be evenly dispersed in polymeric matrix and form nano combined material
Material.Therefore, in order to improve dispersion of the inorganic nano-particle in polymeric matrix and interface Interaction Force, it usually needs right
Inorganic nano-particle surface carries out covalently or non-covalently key functional modification.Covalent bond functional modification be presently the most extensively,
Effectively method of modifying, is compared to non-covalent bond modification, and modifier molecules are mainly by covalent bond effect and inorganic nano-particle
Son links together, its strong, Stability Analysis of Structures that interacts.While can also be by covalent modification on inorganic nano-particle surface
Active function groups or site is introduced, further polymer nanocomposites is prepared by grafting or in-situ polymerization, favorably
In obtaining, good dispersion, interaction force be strong, excellent performance polymer nanocomposites.
Content of the invention
It is an object of the invention to improving filler grain dispersiveness in the polymer, the stability of finished product is improved, is provided
A kind of polymer composite and preparation method thereof.
For achieving the above object, the present invention is employed the following technical solutions.
A kind of polymer composite, it is made up of the raw material of following weight parts：
Antimony oxide 0.8-1.5, CNT 8-10, high density poly propylene 90-110, dihydrate gypsum powder 1-1.5, diphenyl
Silicon diol 4-5,2-mercaptobenzimidazole 0.4-1, polytetrafluoroethylene (PTFE) 15-20, nano zine oxide 3-5, fluorinated epoxy resin 5-7,
TBAB 0.8-1.3, fatty diglycollic amide 0.7-1, alum 1-2, p-methyl benzenesulfonic acid 1.3-1.5, second
Epoxide alkyl phenol ammonium sulfate 0.5-1, MTES 0.4-0.6, myristic acid soda soap 1-1.3, iron ammonium sulfate
0.1-0.2.
Further, it is made up of the raw material of following weight parts：
Antimony oxide 1.3, CNT 9.3, high density poly propylene 100, dihydrate gypsum powder 1.2, diphenyl silanediol 4.5,
2-mercaptobenzimidazole 0.7, polytetrafluoroethylene (PTFE) 19, nano zine oxide 4, fluorinated epoxy resin 6, TBAB 1.2, fat
Sour diglycollic amide 0.8, alum 1.3, p-methyl benzenesulfonic acid 1.4, ethoxylated alkylphenol ammonium sulfate 0.7, three second of methyl
TMOS 0.5, myristic acid soda soap 1.1, iron ammonium sulfate 0.1.
A kind of preparation method of polymer composite, comprises the following steps：
（1）Above-mentioned CNT is added in the salpeter solution of 96-98%, 1-2 hour is soaked, filter, by precipitation washing 3-4
Secondary, air drying, mix with above-mentioned p-methyl benzenesulfonic acid, be added in the deionized water of compound weight 10-13 times, in 57-
Insulated and stirred 40-50 minute at 60 DEG C, above-mentioned iron ammonium sulfate is added, stirring reaction 20-30 minute, is filtered, by precipitation washing
2-3 time, 1-2 hour is vacuum dried at 60-65 DEG C, obtains modified carbon nano-tube；
（2）Above-mentioned 2-mercaptobenzimidazole is added in the absolute ethyl alcohol of its weight 10-14 times, is stirred, rise high-temperature
For 65-70 DEG C, insulated and stirred 20-30 minute, above-mentioned fatty diglycollic amide is added, is stirred to normal temperature, obtain amide alcohol dispersion
Liquid；
（3）Above-mentioned alum, dihydrate gypsum powder are mixed, is added in the deionized water of compound weight 10-14 times,
Insulated and stirred 10-20 minute at 70-75 DEG C, ethoxylated alkylphenol ammonium sulfate is added, is stirred to normal temperature, with above-mentioned three oxidations two
Antimony mixes, and sends in baking oven, dries completely, and discharging cooling is mixed with above-mentioned modified carbon nano-tube, ball milling, obtains modified filling out
Material；
（4）Above-mentioned myristic acid soda soap is added in the absolute ethyl alcohol of its weight 30-40 times, it is 76-80 DEG C to rise high-temperature, plus
Enter amide alcohol dispersion liquid, insulated and stirred 3-5 minute, above-mentioned diphenyl silanediol, MTES is added, continue insulation
Stirring 10-15 minute, above-mentioned modified filler is added, ultrasonic 10-13 minute, is filtered, precipitation washing 2-3 time, air drying are obtained
Silane-modified filler；
（5）Above-mentioned silane-modified filler is mixed with remaining each raw material, is stirred, extruder is sent into, is melt extruded, cooling,
Obtain final product the composite.
Advantages of the present invention：
The CNT that the present invention is added can effectively improve intensity and the toughness of finished composite material, and the present invention is by silanol
Liquid and the mixed and modified filler of amide alcohol dispersion liquid, can effectively improve filler grain dispersiveness in the polymer, improve into
The stability_intensity of product, the finished product of the present invention have that good mechanical property, surface hydrophobic are good, and combination property is superior.
Specific embodiment
The following is embodiments of the invention one.
A kind of polymer composite, it is made up of the raw material of following weight parts：
Antimony oxide 0.8, CNT 8, high density poly propylene 90, dihydrate gypsum powder 1, diphenyl silanediol 4,2- sulfydryl benzene
And imidazoles 0.4, polytetrafluoroethylene (PTFE) 15, nano zine oxide 3, fluorinated epoxy resin 5, TBAB 0.8, aliphatic acid diethanol
Acid amides 0.7, alum 1, p-methyl benzenesulfonic acid 1.3, ethoxylated alkylphenol ammonium sulfate 0.5, MTES
0.4th, myristic acid soda soap 1, iron ammonium sulfate 0.1.
The following is embodiments of the invention two.
A kind of polymer composite, it is made up of the raw material of following weight parts：
Antimony oxide 1.3, CNT 9.3, high density poly propylene 100, dihydrate gypsum powder 1.2, diphenyl silanediol 4.5,
2-mercaptobenzimidazole 0.7, polytetrafluoroethylene (PTFE) 19, nano zine oxide 4, fluorinated epoxy resin 6, TBAB 1.2, fat
Sour diglycollic amide 0.8, alum 1.3, p-methyl benzenesulfonic acid 1.4, ethoxylated alkylphenol ammonium sulfate 0.7, three second of methyl
TMOS 0.5, myristic acid soda soap 1.1, iron ammonium sulfate 0.1.
The following is embodiments of the invention three.
A kind of polymer composite, it is made up of the raw material of following weight parts：
Antimony oxide 1.5, CNT 10, high density poly propylene 110, dihydrate gypsum powder 1.5, diphenyl silanediol 5,2- mercapto
Base benzimidazole 1, polytetrafluoroethylene (PTFE) 20, nano zine oxide 5, fluorinated epoxy resin 7, TBAB 1.3, aliphatic acid diethyl
Alkylolamides 1, alum 2, p-methyl benzenesulfonic acid 1.5, ethoxylated alkylphenol ammonium sulfate 1, MTES 0.6,
Myristic acid soda soap 1.3, iron ammonium sulfate 0.2.
A kind of preparation method of polymer composite, comprises the following steps：
（1）Above-mentioned CNT is added in 97% salpeter solution, is soaked 1 hour, filter, by precipitation washing 3 times, normal temperature
Dry, mix with above-mentioned p-methyl benzenesulfonic acid, be added in the deionized water of 11 times of compound weight, insulated and stirred at 58 DEG C
43 minutes, the above-mentioned iron ammonium sulfate of addition, stirring reaction 22 minutes, filters, precipitation is washed 2 times, is vacuum dried at 62 DEG C
1.5 hours, obtain modified carbon nano-tube；
（2）Above-mentioned 2-mercaptobenzimidazole is added in the absolute ethyl alcohol of 10 times of its weight, is stirred, it is 65 to rise high-temperature
DEG C, insulated and stirred 25 minutes, above-mentioned fatty diglycollic amide is added, is stirred to normal temperature, obtains amide alcohol dispersion liquid；
（3）Above-mentioned alum, dihydrate gypsum powder are mixed, is added in the deionized water of 12 times of compound weight, at 73 DEG C
Lower insulated and stirred 13 minutes, is added ethoxylated alkylphenol ammonium sulfate, stirs to normal temperature, mixed with above-mentioned antimony oxide, send
Enter in baking oven, dry completely, discharging cooling, mix with above-mentioned modified carbon nano-tube, ball milling, obtain modified filler；
（4）Above-mentioned myristic acid soda soap is added in the absolute ethyl alcohol of 36 times of its weight, it is 78 DEG C to rise high-temperature, adds acid amides
Alcohol dispersion liquid, insulated and stirred 4 minutes, above-mentioned diphenyl silanediol, MTES is added, continues 12 points of insulated and stirred
Clock, adds above-mentioned modified filler, ultrasonic 11 minutes, filters, and precipitation is washed 2 times, air drying, obtains silane-modified filler；
（5）Above-mentioned silane-modified filler is mixed with remaining each raw material, is stirred, extruder is sent into, is melt extruded, cooling,
Obtain final product the composite.
Performance test：
Tensile strength 19.8MPa；Elongation at break 293%.
Claims (3)
1. a kind of polymer composite, it is characterised in that it is made up of the raw material of following weight parts：
Antimony oxide 0.8-1.5, CNT 8-10, high density poly propylene 90-110, dihydrate gypsum powder 1-1.5, diphenyl
Silicon diol 4-5,2-mercaptobenzimidazole 0.4-1, polytetrafluoroethylene (PTFE) 15-20, nano zine oxide 3-5, fluorinated epoxy resin 5-7,
TBAB 0.8-1.3, fatty diglycollic amide 0.7-1, alum 1-2, p-methyl benzenesulfonic acid 1.3-1.5, second
Epoxide alkyl phenol ammonium sulfate 0.5-1, MTES 0.4-0.6, myristic acid soda soap 1-1.3, iron ammonium sulfate
0.1-0.2.
2. polymer composite according to claim 1, it is characterised in that it is made up of the raw material of following weight parts
's：
Antimony oxide 1.3, CNT 9.3, high density poly propylene 100, dihydrate gypsum powder 1.2, diphenyl silanediol 4.5,
2-mercaptobenzimidazole 0.7, polytetrafluoroethylene (PTFE) 19, nano zine oxide 4, fluorinated epoxy resin 6, TBAB 1.2, fat
Sour diglycollic amide 0.8, alum 1.3, p-methyl benzenesulfonic acid 1.4, ethoxylated alkylphenol ammonium sulfate 0.7, three second of methyl
TMOS 0.5, myristic acid soda soap 1.1, iron ammonium sulfate 0.1.
3. a kind of preparation method of polymer composite as claimed in claim 1, it is characterised in that comprise the following steps：
（1）Above-mentioned CNT is added in the salpeter solution of 96-98%, 1-2 hour is soaked, filter, by precipitation washing 3-4
Secondary, air drying, mix with above-mentioned p-methyl benzenesulfonic acid, be added in the deionized water of compound weight 10-13 times, in 57-
Insulated and stirred 40-50 minute at 60 DEG C, above-mentioned iron ammonium sulfate is added, stirring reaction 20-30 minute, is filtered, by precipitation washing
2-3 time, 1-2 hour is vacuum dried at 60-65 DEG C, obtains modified carbon nano-tube；
（2）Above-mentioned 2-mercaptobenzimidazole is added in the absolute ethyl alcohol of its weight 10-14 times, is stirred, rise high-temperature
For 65-70 DEG C, insulated and stirred 20-30 minute, above-mentioned fatty diglycollic amide is added, is stirred to normal temperature, obtain amide alcohol dispersion
Liquid；
（3）Above-mentioned alum, dihydrate gypsum powder are mixed, is added in the deionized water of compound weight 10-14 times,
Insulated and stirred 10-20 minute at 70-75 DEG C, ethoxylated alkylphenol ammonium sulfate is added, is stirred to normal temperature, with above-mentioned three oxidations two
Antimony mixes, and sends in baking oven, dries completely, and discharging cooling is mixed with above-mentioned modified carbon nano-tube, ball milling, obtains modified filling out
Material；
（4）Above-mentioned myristic acid soda soap is added in the absolute ethyl alcohol of its weight 30-40 times, it is 76-80 DEG C to rise high-temperature, plus
Enter amide alcohol dispersion liquid, insulated and stirred 3-5 minute, above-mentioned diphenyl silanediol, MTES is added, continue insulation
Stirring 10-15 minute, above-mentioned modified filler is added, ultrasonic 10-13 minute, is filtered, precipitation washing 2-3 time, air drying are obtained
Silane-modified filler；
（5）Above-mentioned silane-modified filler is mixed with remaining each raw material, is stirred, extruder is sent into, is melt extruded, cooling,
Obtain final product the composite.
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| CN201610952640.1A CN106479054A (en) | 2016-11-03 | 2016-11-03 | A kind of polymer composite and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459944A (en) * | 2017-07-14 | 2017-12-12 | 泰州市溪龙包装有限公司 | A kind of environment-friendly water-based packaging glue and preparation method thereof |
| CN107955253A (en) * | 2017-12-12 | 2018-04-24 | 桐城市中汇塑业有限公司 | A kind of elastic buffer plastics package winding membrane material and preparation method thereof |
| CN108659345A (en) * | 2018-06-05 | 2018-10-16 | 安徽艾伊德动力科技有限公司 | A kind of pdu harness fireproof material and preparation method thereof |
| CN109537098A (en) * | 2018-10-26 | 2019-03-29 | 董荣志 | A kind of polythiophene conductive fiber and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469091A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | Polypropylene polymeric compound and method of preparing same |
| CN103980593A (en) * | 2014-04-30 | 2014-08-13 | 中国科学院化学研究所 | Modified high density polyethylene 3D printing moulding material and preparation method |
| CN104817764A (en) * | 2014-05-17 | 2015-08-05 | 刘泽华 | High-impact-resistance flame-retardant plastic tube material |
-
2016
- 2016-11-03 CN CN201610952640.1A patent/CN106479054A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469091A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | Polypropylene polymeric compound and method of preparing same |
| CN103980593A (en) * | 2014-04-30 | 2014-08-13 | 中国科学院化学研究所 | Modified high density polyethylene 3D printing moulding material and preparation method |
| CN104817764A (en) * | 2014-05-17 | 2015-08-05 | 刘泽华 | High-impact-resistance flame-retardant plastic tube material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107459944A (en) * | 2017-07-14 | 2017-12-12 | 泰州市溪龙包装有限公司 | A kind of environment-friendly water-based packaging glue and preparation method thereof |
| CN107955253A (en) * | 2017-12-12 | 2018-04-24 | 桐城市中汇塑业有限公司 | A kind of elastic buffer plastics package winding membrane material and preparation method thereof |
| CN108659345A (en) * | 2018-06-05 | 2018-10-16 | 安徽艾伊德动力科技有限公司 | A kind of pdu harness fireproof material and preparation method thereof |
| CN109537098A (en) * | 2018-10-26 | 2019-03-29 | 董荣志 | A kind of polythiophene conductive fiber and preparation method thereof |
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Application publication date: 20170308 |
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