CN106750802A - A kind of polyolefin graphene composite material and preparation method thereof - Google Patents
A kind of polyolefin graphene composite material and preparation method thereof Download PDFInfo
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- CN106750802A CN106750802A CN201611186780.9A CN201611186780A CN106750802A CN 106750802 A CN106750802 A CN 106750802A CN 201611186780 A CN201611186780 A CN 201611186780A CN 106750802 A CN106750802 A CN 106750802A
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- polyolefin
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
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- C08K3/04—Carbon
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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
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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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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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
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
- C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
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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
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
Abstract
The invention discloses a kind of polyolefin graphene composite material and preparation method thereof, specifically, preparation method of the invention comprises the following steps：1) compound is prepared；2) pre-activate material is prepared；3) polyolefin graphene composite material is prepared.Composite of the invention successfully solves the problems, such as that Graphene is easily reunited, while compatibility of the polymer (polyolefin) and grapheme material between is optimized, and preparation method is simple and easy to apply, is adapted to large-scale production and application, great market prospects.
Description
Technical field
The invention belongs to technical field of composite materials, it is related to a kind of polyolefin-graphene composite material and preparation method thereof.
Background technology
Graphene is to use sp by single layer of carbon atom2The honeycomb crystal lattice that hydridization is piled up, is typical two dimension
Nano material, its thickness is only 0.35nm.This special structure makes it show excellent mechanical property, peculiar electrical property
Matter and good thermal property, and with the electricity of perfect quantum tunneling effect, the quantum hall effect of half-integer and superelevation
The properties such as conductance, have a good application prospect in fields such as Aero-Space, new material, electric power, electronics.
In the real application research of Graphene, polymer/graphene nano composite material is considered as most to apply
One of direction of prospect.Research finds, when with Graphene as additive, can obtain the performance of polymer when addition is relatively low
To significantly strengthening.In daily life, TPO plastics are due to easy processing, corrosion-resistant, cheap, light weight, combination property
Superior the advantages of and be widely used, therefore exploitation Polyolefin/graphene composite material has great theory and realistic meaning.
However, Graphene specific surface area is huge and lamella between there is intrinsic Van der Waals force, thus Graphene is easily reunited；Separately
Outward, polyolefin is non-polar polymer, the poor compatibility with Graphene so that Graphene is difficult to be effectively peeled off in polyolefin.
Therefore, the dispersed key issue that is prepare polyolefin/graphene nanocomposite material of the Graphene in polyolefin substrate.
The content of the invention
For above-mentioned situation, it is an object of the invention to provide a kind of preparation method of polyolefin-graphene composite material
And the compound prepared by the above method.
To achieve these goals, the present invention uses following technical scheme：
A kind of preparation method of polyolefin-graphene composite material, it comprises the following steps：
(1) following component in terms of parts by weight is weighed：100 parts of polyolefin, 10~25 parts of Graphene, trim,ethylchlorosilane
5~10 parts, and the component after weighing is uniform in mixed at room temperature, obtain compound；
(2) compound that will be obtained in step 1 is heated 2~4 hours in 60~90 DEG C, obtains pre-activate material；
(3) weigh 1~5 part of 1~5 part of nano zine oxide and nano silicon in terms of parts by weight, and with step 2 in
The pre-activate material for obtaining is uniform in mixed at room temperature, is then activated 0.5~2 hour in 100~150 DEG C in inert gas atmosphere,
Obtain polyolefin-graphene composite material.
Preferably, in above-mentioned preparation method, polyolefin described in step (1) is selected from polyethylene (PE), polyvinyl chloride
(PVC), appointing in polypropylene (PP), ethylene-vinyl acetate copolymer (EVA), ethylene-methyl acrylate copolymer (EMA)
Meaning is a kind of.
Preferably, in above-mentioned preparation method, the particle diameter of nano zine oxide described in step (3) is 100~200nm.
Preferably, in above-mentioned preparation method, the particle diameter of nano silicon described in step (3) is 100~150nm.
Preferably, in above-mentioned preparation method, inert gas described in step (3) is selected in appointing in nitrogen, neon, argon gas
Meaning is a kind of.
A kind of polyolefin-graphene composite material prepared by the above method.
Compared with prior art, there is advantages below using the present invention of above-mentioned technical proposal：Composite of the invention
Successfully solve the problems, such as that Graphene is easily reunited, while it is compatible and grapheme material between to optimize polymer (polyolefin)
Property, and preparation method is simple and easy to apply, is adapted to large-scale production and application, great market prospects.
Specific embodiment
Example below will be further illustrated the present invention.These embodiments are merely to illustrate the present invention, but not appointing
Where formula limitation is of the invention.
Embodiment 1：The production of polyolefin-graphene composite material.
(1) polyethylene 100g, Graphene 10g, trim,ethylchlorosilane 5g are weighed, and by the material after weighing in mixed at room temperature
Uniformly, compound is obtained；
(2) compound that will be obtained in step 1 is heated 4 hours in 60 DEG C, obtains pre-activate material；
(3) weigh nano zine oxide (particle diameter 100nm) 1g and nano silicon (particle diameter 100nm) 1g, and with step 2 in
The pre-activate material for obtaining is uniform in mixed at room temperature, is then activated 2 hours in 100 DEG C in nitrogen atmosphere, obtains polyolefin-graphite
Alkene composite.
Embodiment 2：The production of polyolefin-graphene composite material.
(1) polyvinyl chloride 100g, Graphene 25g, trim,ethylchlorosilane 10g are weighed, and by the component after weighing in room temperature
It is well mixed, obtain compound；
(2) compound that will be obtained in step 1 is heated 3.5 hours in 70 DEG C, obtains pre-activate material；
(3) weigh nano zine oxide (particle diameter 110nm) 5g and nano silicon (110nm) 5g, and with step 2 in obtain
Pre-activate material it is uniform in mixed at room temperature, then activated 1.5 hours in 110 DEG C in nitrogen atmosphere, obtain polyolefin-Graphene
Composite.
Embodiment 3：The production of polyolefin-graphene composite material.
(1) polypropylene 100g, Graphene 15g, trim,ethylchlorosilane 8g are weighed, and by the component after weighing in mixed at room temperature
Uniformly, compound is obtained；
(2) compound that will be obtained in step 1 is heated 3 hours in 80 DEG C, obtains pre-activate material；
(3) weigh nano zine oxide (particle diameter 130nm) 2g and nano silicon (particle diameter 130nm) 2g, and with step 2 in
The pre-activate material for obtaining is uniform in mixed at room temperature, is then activated 1 hour in 120 DEG C in neon atmosphere, obtains polyolefin-graphite
Alkene composite.
Embodiment 4：The production of polyolefin-graphene composite material.
(1) ethylene-vinyl acetate copolymer 100g, Graphene 25g, trim,ethylchlorosilane 7g are weighed, and by after weighing
Component it is uniform in mixed at room temperature, obtain compound；
(2) compound that will be obtained in step 1 is heated 2 hours in 90 DEG C, obtains pre-activate material；
(3) weigh nano zine oxide (particle diameter 160nm) 5g and nano silicon (particle diameter 140nm) 5g, and with step 2 in
The pre-activate material for obtaining is uniform in mixed at room temperature, is then activated 0.5 hour in 140 DEG C in argon gas atmosphere, obtains polyolefin-stone
Black alkene composite.
Embodiment 5：The production of polyolefin-graphene composite material.
(1) ethylene-methyl acrylate copolymer 100g, Graphene 20g, trim,ethylchlorosilane 8g are weighed, and by after weighing
Component it is uniform in mixed at room temperature, obtain compound；
(2) compound that will be obtained in step 1 is heated 3 hours in 70 DEG C, obtains pre-activate material；
(3) weigh nano zine oxide (particle diameter 200nm) 3g and nano silicon (particle diameter 150nm) 3g, and with step 2 in
The pre-activate material for obtaining is uniform in mixed at room temperature, is then activated 0.5 hour in 150 DEG C in argon gas atmosphere, obtains polyolefin-stone
Black alkene composite.
The foregoing description to specific illustrative embodiment of the invention be in order to illustrate and illustration purpose.These descriptions
The limit present invention is not wishing to, or limits the invention to disclosed precise forms；Conversely, according to above-mentioned teaching, Ke Yijin
Row is many to be changed and changes.The purpose of selecting and describing the exemplary embodiment is that explain certain principles of the invention and
Its practical application, so that others skilled in the art can be realized and using of the invention a variety of exemplary
Embodiment and a variety of selections and change.The scope of the present invention is intended to by appending claims and its waits similar shape
Formula is limited.
Claims (6)
1. a kind of preparation method of polyolefin-graphene composite material, it comprises the following steps：
1) following component in terms of parts by weight is weighed：100 parts of polyolefin, 10~25 parts of Graphene, trim,ethylchlorosilane 5~10
Part, and the component after weighing is uniform in mixed at room temperature, obtain compound；
2) by step 1) in the compound that obtains heated 2~4 hours in 60~90 DEG C, obtain pre-activate material；
3) weigh 1~5 part of 1~5 part of nano zine oxide and nano silicon in terms of parts by weight, and with step 2) in obtain
Pre-activate material it is uniform in mixed at room temperature, then activated 0.5~2 hour in 100~150 DEG C in inert gas atmosphere, obtain
Polyolefin-graphene composite material.
2. preparation method according to claim 1, it is characterised in that step 1) described in polyolefin be selected from polyethylene, poly-
Any one in vinyl chloride, polypropylene, ethylene-vinyl acetate copolymer, ethylene-methyl acrylate copolymer.
3. preparation method according to claim 1, it is characterised in that step 3) described in the particle diameter of nano zine oxide be
100~200nm.
4. preparation method according to claim 1, it is characterised in that step 3) described in the particle diameter of nano silicon be
100~150nm.
5. preparation method according to claim 1, it is characterised in that step 3) described in inert gas be selected in nitrogen, neon
Any one in gas, argon gas.
6. a kind of polyolefin-Graphene composite wood prepared by preparation method according to any one of claim 1 to 5
Material.
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| CN201611186780.9A CN106750802A (en) | 2016-12-20 | 2016-12-20 | A kind of polyolefin graphene composite material and preparation method thereof |
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| CN201611186780.9A CN106750802A (en) | 2016-12-20 | 2016-12-20 | A kind of polyolefin graphene composite material and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351174A (en) * | 2011-08-23 | 2012-02-15 | 华南理工大学 | Preparation method of dispersible silane functionalized graphene |
| CN102417643A (en) * | 2011-10-17 | 2012-04-18 | 佛山市日丰企业有限公司 | Grapheme-containing reinforced wear-resistant material composition, reinforced wear-resistant material and preparation method thereof |
| CN105348421A (en) * | 2015-10-27 | 2016-02-24 | 高碑店市顺新化工有限公司 | Nanocomposite produced by compounding graphene through polymer polymerization method and preparation method thereof |
| CN105924767A (en) * | 2015-02-27 | 2016-09-07 | 现代自动车株式会社 | Polypropylene-graphene Composite And Method For Preparing The Same |
-
2016
- 2016-12-20 CN CN201611186780.9A patent/CN106750802A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351174A (en) * | 2011-08-23 | 2012-02-15 | 华南理工大学 | Preparation method of dispersible silane functionalized graphene |
| CN102417643A (en) * | 2011-10-17 | 2012-04-18 | 佛山市日丰企业有限公司 | Grapheme-containing reinforced wear-resistant material composition, reinforced wear-resistant material and preparation method thereof |
| CN105924767A (en) * | 2015-02-27 | 2016-09-07 | 现代自动车株式会社 | Polypropylene-graphene Composite And Method For Preparing The Same |
| CN105348421A (en) * | 2015-10-27 | 2016-02-24 | 高碑店市顺新化工有限公司 | Nanocomposite produced by compounding graphene through polymer polymerization method and preparation method thereof |
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