CN104194146B - Polypropene composition and preparation method thereof - Google Patents
Polypropene composition and preparation method thereof Download PDFInfo
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- CN104194146B CN104194146B CN201410383795.9A CN201410383795A CN104194146B CN 104194146 B CN104194146 B CN 104194146B CN 201410383795 A CN201410383795 A CN 201410383795A CN 104194146 B CN104194146 B CN 104194146B
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- 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
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- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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Abstract
The invention provides a kind of polypropene composition, it is made up of the component of following mass fraction: the first polypropylene 10 90 parts, toughener 3 20 parts and Nano filling master batch 10 80 parts, obtains dispersibility and the polypropene composition of high rigidity-toughness balanced nano level, there is excellence.Present invention also offers the preparation method of a kind of above-mentioned polypropene composition.The preparation method of the embodiment of the present invention by Nano filling through modifier treatment, surface polarity is become lipophile from hydrophilic, improve the compatibility between Nano filling and polypropylene, realize nano material excellent dispersion in polypropylene by boundary shifting process, thus improve the combination property of Nanometer polypropylene composition.
Description
Technical field
The invention belongs to polypropene composition technical field, be specifically related to a kind of polypropene composition and preparation method thereof.
Background technology
Polypropylene has that light weight, chemical resistance be good, good mechanical property and the advantage such as cheap, is widely used in vapour
The fields such as car, household electrical appliances, IT.But polypropylene dimensional stability is not good enough, rigidity-toughness balanced is not enough, it is necessary to could use through modification.
For improving polyacrylic dimensional stability, generally adding filler in polypropylene, polyacrylic rigidity can be greatly improved,
But polyacrylic toughness is but affected by filler size and pattern.Research shows, the granularity of filler is the least, and filler is playing
While increasing just, can gradually play toughening effect, thus the toughness of polypropene composition is the highest.It can therefore be concluded that nanometer is filled out
The addition of material can make polyacrylic rigidity-toughness balanced be improved significantly, but Nano filling surface activity is big, easily reunites, point
Dissipating weak effect, direct interpolation can not get preferable effect on the contrary, and along with the increase of Nano filling loading, nano polypropylene
Performance is gradually deteriorated, even much lower than the performance of non-nano filler filled polypropylene.Therefore, Nano filling is improved polyacrylic
Dispersion, is the important channel improving polypropene composition rigidity-toughness balanced.The Nanometer polypropylene composition of dispersive property excellence is because of tool
There is high rigidity-toughness balanced to be used widely, even can replace engineering plastics in some field and use.
Summary of the invention
The above-mentioned deficiency aiming to overcome that prior art of the embodiment of the present invention, it is provided that a kind of polypropene composition, should
Polypropene composition is nanoscale, and has the dispersibility of excellence and high rigidity-toughness balanced.
The another object of the embodiment of the present invention is to overcome the above-mentioned deficiency of prior art, it is provided that a kind of polypropene composition
Preparation method, can prepare nano level, have excellence dispersibility and the polypropene composition of high rigidity-toughness balanced.
In order to realize foregoing invention purpose, the technical scheme of the embodiment of the present invention is as follows:
A kind of polypropene composition, is made up of the component of following mass fraction: first polypropylene 10-90 part, toughener 3-
20 parts and Nano filling master batch 10-50 part.
And, the preparation method of a kind of above-mentioned polypropene composition, including:
Nano filling is joined dispersion in solvent and obtains Nano filling dispersion liquid；
Modifying agent is joined reaction in described Nano filling dispersion liquid and obtains modified Nano filling dispersion liquid；
Second polypropylene, antioxidant, lubricant, acid-acceptor and light stabilizer mixed melting are obtained fused solution, constantly
Under the conditions of stirring fused solution, described modified Nano filling dispersion liquid is joined in described fused solution；
Make described modified Nano filling at described solvent condensation and separation of the solvent in described modified Nano filling dispersion liquid
Carry out phase transfer with on described second polyacrylic two-phase interface, obtain the Nano filling with described second polypropylene as matrix and divide
A prose style free from parallelism；
Nano filling dispersion with described second polypropylene as matrix is taken out grain and obtains Nano filling master batch；
First polypropylene, toughener and described Nano filling master batch are taken out grain and obtained Nanometer polypropylene composition.
The polypropene composition of above-described embodiment have employed Nano filling master batch, and Nano filling master batch loading is big, tool
Having the advantage that dispersive property is excellent, combination property is good, in the polypropene composition prepared, Nano filling is uniformly dispersed, without group
Poly-.
Nano filling is become oleophylic through modifier treatment, surface polarity from hydrophilic by the preparation method of above-described embodiment
Property, improve the compatibility between Nano filling and polypropylene, thus improve the combination property of polypropene composition.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to the present invention
It is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Present example provides a kind of polypropene composition.This polypropene composition is by the component group of following mass fraction
Become: first polypropylene 10-90 part, toughener 3-20 part and Nano filling master batch 10-50 part.
The polypropene composition of above-described embodiment have employed Nano filling master batch, and Nano filling master batch loading is big, tool
Having the advantage that dispersive property is excellent, combination property is good, in the polypropene composition prepared, Nano filling is uniformly dispersed, without group
Poly-.
Specifically, the first polypropylene is one or both of HOPP and COPP；Toughener is polyolefin
One or more in elastomer POE, ethylene propylene diene rubber EPDM and propylene-based elastomeric PBE.
Specifically, Nano filling master batch is made up of the component of following mass fraction: modified Nano filling 10-80 part, second
Polypropylene 20-90 part, antioxidant 0.1-0.6 part, lubricant 0.1-0.5 part, acid-acceptor 0.1-0.5 part and light stabilizer 0-0.5
Part.
Above-described embodiment is by using modified Nano filling so that the surface polarity of Nano filling is become oleophylic from hydrophilic
Property, improve the compatibility between Nano filling and polypropylene, thus improve the combination property of Nanometer polypropylene composition.
Specifically, the second polypropylene is high melting means polypropylene, and the second polypropylene is in HOPP and COPP
One or both, the second polypropylene in the melting means that temperature is 230 DEG C and load is 2.16kg more than 100g/min.
Specifically, antioxidant is made up of antioxidant 1010 and irgasfos 168, antioxidant 1010 and the quality of irgasfos 168
The ratio of number is 0.5～1:1.
Specifically, the one or several during lubricant is ethylene bis stearamide EBS, erucyl amide, oleamide and silicone
Kind.
Specifically, one or both during acid-acceptor is calcium stearate and brucite.
Specifically, light stabilizer is hindered amine light stabilizer, and light stabilizer is specially light stabilizer 770, light stabilizer
944, in light stabilizer 783, light stabilizer 788, light stabilizer V680, light stabilizer V703 and light stabilizer EB41-72
Plant or multiple.
Specifically, this modified Nano filling includes modifying agent and Nano filling.Modifying agent and the mass fraction of Nano filling
Ratio be 0.002～0.02:1.The particle diameter of Nano filling is 2～500nm.
Specifically, one or more during modifying agent is silane coupler, titanate coupling agent and aluminate coupling agent；Receive
Rice filler be nano level calcium carbonate, Pulvis Talci, montmorillonite, wollastonite, silicon dioxide, CNT, Graphene, barium sulfate,
Iron powder, copper powder, argentum powder, brucite, Kaolin, attapulgite, illite, meerschaum, kieselguhr, Muscovitum, white carbon black, Graphene,
Titanium oxide, zinc oxide, cerium oxide, zirconium oxide, ferrum oxide, manganese oxide, vanadium oxide, nickel oxide, molybdenum oxide, tungsten oxide, magnesium oxide,
One or many in aluminium oxide, calcium silicates, chromium nitride, silicon nitride, carborundum, aluminium nitride, boron nitride, molybdenum bisuphide and calcium sulfate
Kind.
The embodiment of the present invention additionally provides a kind of method preparing above-mentioned polyacrylic polymer, specifically comprises the following steps that
Step S01: Nano filling is joined dispersion in solvent and obtains Nano filling dispersion liquid；
Step S02: modifying agent is joined reaction in Nano filling dispersion liquid and obtains modified Nano filling dispersion liquid；
Step S03: the second polypropylene, antioxidant, lubricant, acid-acceptor and light stabilizer mixed melting are melted
Liquid, joins in fused solution by modified Nano filling dispersion liquid under the conditions of being stirred continuously fused solution, receives condensation and separation of modification
Solvent in rice filler dispersion liquid makes modified Nano filling carry out phase transfer on the polyacrylic two-phase interface of solvent and second,
To the Nano filling dispersion with the second polypropylene as matrix；
Step S04: the Nano filling dispersion with the second polypropylene as matrix is taken out grain and obtains Nano filling master batch；
Step S05: the first polypropylene, toughener and Nano filling master batch are taken out grain and obtains Nanometer polypropylene composition.
In the preparation method of above-described embodiment, particularly step S01, by Nano filling through modifier treatment, make nanometer
Filling surface polarity is become lipophile from hydrophilic, improves the compatibility between Nano filling and the second polypropylene, thus carries
The combination property of high Nanometer polypropylene composition.
In the preparation method of above-described embodiment, particularly step S03, the method using phase transfer, make Nano filling from molten
Agent is uniformly transferred in the second polypropylene, it is achieved that dispersed in the second polypropylene of Nano filling, thus is prone to
Obtain the Nanometer polypropylene composition of high rigidity-toughness balanced.
Specifically, in step S01, the mass ratio of Nano filling and solvent is 5～50:100, the scattered time be 0.5～
20h, solvent is one or more in deionized water, dehydrated alcohol and acetone.In step S01, by homogenizer and ultrasound wave
Process and disperse.
Specifically, in step S02, the solvent of volatilization is back to the anti-of modifying agent and Nano filling dispersion liquid after condensation
Answering in system, in step S02, reaction temperature is 50～100 DEG C, and the response time is 0.5～4h.
Specifically, in step S03, melt temperature is 190～240 DEG C.Step S03 can be carried out in a kettle..
Specifically, in step S04, take out a temperature and be 170-220 DEG C.The taking out grain and can carry out in an extruder of step S04.
Specifically, in step S05, take out a temperature and be 170-220 DEG C.The taking out grain and can carry out in an extruder of step S05.
Through homogenizer and ultrasonic Treatment time prepared by Nano filling dispersion liquid, then Nano filling master batch is through extruder
Shearing dispersion, last Nanometer polypropylene composition also passes through extruder and again shears dispersion, and multiple dispersing technology ensure that to be received
Rice fully dispersed in the second polypropylene of filler, thus improve the combination property of polypropene composition.
Illustrate below by way of multiple embodiments.
Embodiment 1
Step S01: the preparation of Nano filling dispersion liquid
The nano-titanium oxide of 10kg is joined in the deionized water of 200kg, respectively by homogenizer and ultrasonic Treatment, place
The reason time is 0.5h, obtains disperseing homogeneous nano-titanium oxide dispersion liquid.
Step S02: the preparation of modified Nano titanium oxide dispersion liquid
20g titanate coupling agent is joined in nano-titanium oxide dispersion liquid, isothermal reaction 0.5h at 100 DEG C, volatilization
Solvent condensed after come back to, in the reaction system of titanate coupling agent and nano-titanium oxide dispersion liquid, obtain modified Nano
Titanium oxide dispersion liquid.
Step S03: the preparation of the Nano filling dispersion with the second polypropylene as matrix
By 90kg high melting means polypropylene, (the i.e. second polypropylene, this second polypropylene is 230 DEG C in temperature and with load is
The melting means of 2.16kg is more than 100g/min), 0.05kg antioxidant 1010,0.05kg irgasfos 168,0.1kg lubricant ethylene double
Stearmide EBS, 0.1kg calcium stearate joins in reactor, melted at 190 DEG C, is stirred continuously down, by modified Nano oxygen
Change titanium dispersion liquid to be slowly added dropwise in the second polypropylene fusion liquid.Solvent in modified Nano titanium oxide dispersion liquid passes through condenser
Out, modified Nano titanium oxide carries out phase transfer on the polyacrylic two-phase interface of solvent and second to condensation separation, obtains with
Propylene dimer is the nano-titanium oxide dispersion of matrix.
Step S04: the preparation of Nano filling master batch
Nano-titanium oxide dispersion with the second polypropylene as matrix is joined extruder carry out taking out grain, obtain nano oxygen
Change titanium master batch.A temperature of taking out of this process is 170-220 DEG C.
Step S05: the preparation of Nanometer polypropylene composition
10kg the first polypropylene, 20kg nano-titanium oxide master batch and 3kg EPDM are joined extruder carry out taking out grain,
To polypropene composition.A temperature of taking out of this process is 170-220 DEG C.In this polypropene composition, Nano filling is at polypropylene
Good dispersion, soilless sticking in matrix, Nano filling the most still maintains nanoscale.
Embodiment 2
Step S01: the preparation of Nano filling dispersion liquid
The nano silicon oxide of 80kg is joined in the acetone of 160kg, respectively by homogenizer and ultrasonic Treatment, during process
Between be 2h, obtain disperseing homogeneous nano silicon oxide dispersion liquid.
Step S02: the preparation of modified Nano filling dispersion liquid
1.6kg aluminate coupling agent is joined in nano silicon oxide dispersion liquid, isothermal reaction 4h at 50 DEG C, volatilization
Come back to after solvent is condensed, in the reaction system of aluminate coupling agent and nano silicon oxide dispersion liquid, obtain modified Nano oxygen
SiClx dispersion liquid.
Step S03: the preparation of the Nano filling dispersion with the second polypropylene as matrix
By 20kg high melting means polypropylene, (the i.e. second polypropylene, this second polypropylene is 230 DEG C in temperature and with load is
The melting means of 2.16kg is more than 100g/min), 0.2kg antioxidant 1010,0.4 irgasfos 168,0.5kg erucyl amide, 0.5kg hard
Fat acid calcium, 0.5kg light stabilizer 770 join in reactor, melted at 240 DEG C, are stirred continuously down, are aoxidized by modified Nano
Silicon dispersion liquid is slowly added dropwise in the second polypropylene fusion liquid.Solvent in modified nano silicon oxide dispersion liquid is cold by condenser
Coagulating and separate, modified nano silicon oxide carries out phase transfer on the polyacrylic two-phase interface of solvent and second, obtains with second
Polypropylene is the nano silicon oxide dispersion of matrix.
Step S04: the preparation of Nano filling master batch
Nano silicon oxide dispersion with the second polypropylene as matrix is joined extruder carry out taking out grain, obtain nano oxygen
SiClx master batch.A temperature of taking out of this process is 170-220 DEG C.
Step S05: the preparation of Nanometer polypropylene composition
90kg the first polypropylene, 10kg nano silicon oxide master batch and 20kg PBE are joined extruder carry out taking out grain,
To Nanometer polypropylene composition.A temperature of taking out of this process is 170-220 DEG C.In this polypropene composition, Nano filling is poly-
Good dispersion, soilless sticking in polypropylene matrix, Nano filling the most still maintains nanoscale.
Embodiment 3
Step S01: the preparation of Nano filling dispersion liquid
The nanomete talc powder of 50kg is joined in 100kg alcohol-water solution in (dehydrated alcohol is 1:1 with the mass ratio of water),
Respectively by homogenizer and ultrasonic Treatment, the process time is 1h, obtains disperseing homogeneous nanomete talc powder dispersion liquid；
Step S02: the preparation of modified Nano filling dispersion liquid
0.25kg KH560 silane coupler is joined in nanomete talc powder dispersion liquid, isothermal reaction 2h at 80 DEG C,
Come back to, in the reaction system of KH560 silane coupler and nanomete talc powder dispersion liquid, obtain after the solvent of volatilization is condensed
Modified Nano Pulvis Talci dispersion liquid.
Step S03: the preparation of the Nano filling dispersion with the second polypropylene as matrix
By 50kg high melting means polypropylene, (the i.e. second polypropylene, this second polypropylene is 230 DEG C in temperature and with load is
The melting means of 2.16kg be more than 100g/min), 0.1kg antioxidant 1010,0.2kg irgasfos 168,0.3kg oleamide, 0.1kg
Brucite, 0.15kg light stabilizer 944 join in reactor, melted at 220 DEG C, are stirred continuously down, and modified Nano is sliding
Stone powder dispersion liquid is slowly added dropwise in the second polypropylene fusion liquid.Solvent in modified Nano Pulvis Talci dispersion liquid passes through condenser
Out, modified Nano Pulvis Talci carries out phase transfer on the polyacrylic two-phase interface of solvent and second to condensation separation, obtains with
Propylene dimer is the nanomete talc powder dispersion of matrix.
Step S04: the preparation of Nano filling master batch
Nanomete talc powder dispersion with the second polypropylene as matrix is joined extruder carry out taking out grain, obtain nanometer sliding
Stone powder master batch.A temperature of taking out of this process is 170-220 DEG C.
Step S05: the preparation of Nanometer polypropylene composition
40kg the first polypropylene, 50kg nanomete talc powder master batch and 10kg POE are joined extruder carry out taking out grain,
To Nanometer polypropylene composition.A temperature of taking out of this process is 170-220 DEG C.In this polypropene composition, Nano filling is poly-
Good dispersion, soilless sticking in polypropylene matrix, Nano filling the most still maintains nanoscale.
Embodiment 4
Step S01: the preparation of Nano filling dispersion liquid
The nano-calcium carbonate of 60kg is joined in 100kg alcohol-water solution in (dehydrated alcohol is 1:2 with the mass ratio of water),
Respectively by homogenizer and ultrasonic Treatment, the process time is 1h, obtains disperseing homogeneous nano-calcium carbonate dispersion liquid.
Step S02: the preparation of modified Nano filling dispersion liquid
0.25kg KH550 silane coupler is joined in nano-calcium carbonate dispersion liquid, isothermal reaction 2h at 80 DEG C,
Come back to, in the reaction system of KH550 silane coupler and nano-calcium carbonate dispersion liquid, obtain after the solvent of volatilization is condensed
Modified nano calcium carbonate dispersion liquid.
Step S03: the preparation of the Nano filling dispersion with polypropylene as matrix
By 40kg high melting means polypropylene, (the i.e. second polypropylene, this second polypropylene is 230 DEG C in temperature and with load is
The melting means of 2.16kg is more than 100g/min), 0.1kg antioxidant 1010,0.2kg irgasfos 168,0.3kg silicone, 0.1kg stearic
Acid calcium, 0.15kg light stabilizer 783 join in reactor, melted at 220 DEG C, are stirred continuously down, by modified nano-meter caco 3
Calcium dispersion liquid is slowly added dropwise in the second polypropylene fusion liquid.Solvent in modified nano calcium carbonate dispersion liquid is cold by condenser
Coagulating and separate, modified nano calcium carbonate carries out phase transfer on the polyacrylic two-phase interface of solvent and second, obtains with second
Polypropylene is the nano-calcium carbonate dispersion of matrix.
Step S04: the preparation of Nano filling master batch
Nano-calcium carbonate dispersion with the second polypropylene as matrix is joined extruder carry out taking out grain, obtain nano-sized carbon
Acid calcium master batch.A temperature of taking out of this process is 170-220 DEG C.
Step S05: the preparation of Nanometer polypropylene composition
42kg the first polypropylene, 50kg nano-calcium carbonate master batch and 8kg POE are joined extruder carry out taking out grain, obtain
Nanometer polypropylene composition.A temperature of taking out of this process is 170-220 DEG C.In this polypropene composition, Nano filling is poly-third
Good dispersion, soilless sticking in thiazolinyl body, Nano filling the most still maintains nanoscale.
Comparative example 1
In embodiment 3, nanomete talc powder is replaced with 1250 mesh Pulvis Talci.
Comparative example 2
In embodiment 3, join extruder after being directly blended with polypropylene, auxiliary agent by 1250 mesh Pulvis Talci to take out
Grain.(the i.e. second polypropylene, this second polypropylene is 230 DEG C in temperature for i.e. 25kg1250 mesh Pulvis Talci, 25kg high melting means polypropylene
With the melting means that load is 2.16kg more than 100g/min), 0.1kg antioxidant 1010,0.2kg irgasfos 168,0.3kg ethylene double
It is mixed that stearmide EBS, 0.1kg calcium stearate, 0.15kg light stabilizer 770,40kg the first polypropylene and 10kg POE add height
After machine mixing, join extruder and carry out taking out grain, take out a temperature and be 170-220 DEG C.
Comparative example 3
In embodiment 3, join extruder after being directly blended with polypropylene, auxiliary agent by nanomete talc powder to carry out taking out grain.
(the i.e. second polypropylene, this second polypropylene is 230 DEG C in temperature and bears for i.e. 25kg nanomete talc powder, 25kg high melting means polypropylene
Lotus is that the melting means of 2.16kg is more than 100g/min), 0.1kg antioxidant 1010,0.2kg irgasfos 168,0.3kg ethylene double stearic
Amide EBS, 0.1kg calcium stearate, 0.15kg light stabilizer 770,40kg the first polypropylene and 10kg POE add high mixer to be mixed
After conjunction, join extruder and carry out taking out grain, take out a temperature and be 170-220 DEG C.
To embodiment 1～4 and the polypropene composition that obtains of comparative example 1～3 carry out performance detection, testing result such as table 1
Shown in.
The performance test results of table 1 polypropene composition
From table 1 it follows that use the comprehensive mechanical property of polypropene composition prepared by the proportioning of the application and method
Can there is excellence.
In sum, the polypropene composition of the application has excellent comprehensive mechanical property, particularly has high strong and unyielding
The performance of balance.The application have employed the method for phase transfer, makes Nano filling be uniformly transferred to the second polypropylene from solvent
In, it is achieved that dispersed in the second polypropylene of Nano filling, obtain the Nanometer polypropylene composition of high rigidity-toughness balanced.Receive
Rice filler is become lipophile through modifier treatment, Nano filling surface polarity from hydrophilic, improves Nano filling and second
The compatibility between polypropylene, thus improve the combination property of Nanometer polypropylene composition.Warp time prepared by Nano filling dispersion liquid
Crossing homogenizer and ultrasonic Treatment, then Nano filling master batch shears dispersion, last Nanometer polypropylene composition through extruder
Also passing through extruder and again shear dispersion, multiple dispersing technology ensure that fully dispersed in polypropylene of Nano filling, carries
The high combination property of polypropene composition.Use the nano polypropylene of preparation of this method, have Nano filling loading big,
The advantage that dispersive property is excellent, combination property is good.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, within all should being included in protection scope of the present invention.
Claims (9)
1. a polypropene composition, it is characterised in that be made up of the component of following mass fraction: first polypropylene 10-90 part,
Toughener 3-20 part and Nano filling master batch 10-50 part；Wherein, described Nano filling master batch is by the component group of following mass fraction
Become: modified Nano filling 10-80 part, second polypropylene 20-90 part, antioxidant 0.1-0.6 part, lubricant 0.1-0.5 part, suction acid
Agent 0.1-0.5 part and light stabilizer 0-0.5 part；Wherein, described Nano filling master batch is made by following method:
Nano filling is joined dispersion in solvent and obtains Nano filling dispersion liquid；
Modifying agent is joined reaction in described Nano filling dispersion liquid and obtains modified Nano filling dispersion liquid；
Second polypropylene, antioxidant, lubricant, acid-acceptor and light stabilizer mixed melting are obtained fused solution, is being stirred continuously
Under the conditions of fused solution, described modified Nano filling dispersion liquid is joined in described fused solution, condensation and separation of described modified Nano
Solvent in filler dispersion liquid makes described modified Nano filling enterprising at described solvent and described second polyacrylic two-phase interface
Row phase transfer, obtains the Nano filling dispersion with described second polypropylene as matrix；
Nano filling dispersion with described second polypropylene as matrix is taken out grain and obtains Nano filling master batch.
2. polypropene composition as claimed in claim 1, it is characterised in that: described first polypropylene is HOPP and is total to
Poly-polyacrylic one or both；Described toughener is polyolefin elastomer, ethylene propylene diene rubber EPDM and Propylene-based elastomers
One or more in body PBE.
3. polypropene composition as claimed in claim 1, it is characterised in that described modified Nano filling includes: modifying agent and
Nano filling, described modifying agent is 0.002～0.02:1 with the ratio of the mass fraction of described Nano filling, described Nano filling
Particle diameter is 2～500nm.
4. polypropene composition as claimed in claim 3, it is characterised in that:
Described modifying agent is one or more in silane coupler, titanate coupling agent and aluminate coupling agent；
Described Nano filling is nano level calcium carbonate, Pulvis Talci, montmorillonite, wollastonite, silicon dioxide, CNT, graphite
Alkene, barium sulfate, iron powder, copper powder, argentum powder, brucite, Kaolin, attapulgite, illite, meerschaum, kieselguhr, Muscovitum, charcoal
Black, titanium oxide, zinc oxide, cerium oxide, zirconium oxide, ferrum oxide, manganese oxide, vanadium oxide, nickel oxide, molybdenum oxide, tungsten oxide, oxidation
One in magnesium, aluminium oxide, calcium silicates, chromium nitride, silicon nitride, carborundum, aluminium nitride, boron nitride, molybdenum bisuphide and calcium sulfate
Or it is multiple.
5. the polypropene composition as described in claim 1 or 3, it is characterised in that:
Described second polypropylene is high melting means polypropylene, and described second polypropylene is in HOPP and COPP
Planting or two kinds, described second polypropylene is more than 100g/min in the melting means that temperature is 230 DEG C and load is 2.16kg；
Described antioxidant is made up of antioxidant 1010 and irgasfos 168, described antioxidant 1010 and the quality of described irgasfos 168
The ratio of number is 0.5～1:1；
Described lubricant is one or more in ethylene bis stearamide EBS, erucyl amide, oleamide and silicone；
Described acid-acceptor is one or both in calcium stearate and brucite；
Described light stabilizer is hindered amine light stabilizer, and described light stabilizer is that light stabilizer 770, light stabilizer 944, light are steady
Determine one or more in agent 783, light stabilizer 788, light stabilizer V680, light stabilizer V703 and light stabilizer EB41-72.
6. the preparation method of the polypropene composition as described in any one of Claims 1 to 5, it is characterised in that including:
Nano filling is joined dispersion in solvent and obtains Nano filling dispersion liquid；
Modifying agent is joined reaction in described Nano filling dispersion liquid and obtains modified Nano filling dispersion liquid；
Second polypropylene, antioxidant, lubricant, acid-acceptor and light stabilizer mixed melting are obtained fused solution, is being stirred continuously
Under the conditions of fused solution, described modified Nano filling dispersion liquid is joined in described fused solution, condensation and separation of described modified Nano
Solvent in filler dispersion liquid makes described modified Nano filling enterprising at described solvent and described second polyacrylic two-phase interface
Row phase transfer, obtains the Nano filling dispersion with described second polypropylene as matrix；
Nano filling dispersion with described second polypropylene as matrix is taken out grain and obtains Nano filling master batch；
First polypropylene, toughener and described Nano filling master batch are taken out grain and obtained Nanometer polypropylene composition.
7. preparation method as claimed in claim 6, it is characterised in that: obtain the step of modified Nano filling dispersion liquid is reacted
Temperature is 50～100 DEG C, and the response time is 0.5～4h.
8. preparation method as claimed in claim 6, it is characterised in that:
Obtaining in the step of fused solution, melt temperature is 190～240 DEG C；
Obtain in the step of Nano filling master batch, take out a temperature and be 170-220 DEG C；
Obtain in the step of Nanometer polypropylene composition, take out a temperature and be 170-220 DEG C.
9. the preparation method as described in claim 6-8 is arbitrary, it is characterised in that: obtain in the step of Nano filling dispersion liquid,
Described Nano filling is 5～50:100 with the mass ratio of described solvent；And/or,
The scattered time is 0.5～2h, and described solvent is one or more in deionized water, dehydrated alcohol and acetone.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283650A (en) * | 1999-08-10 | 2001-02-14 | 四川大学 | Process for preparing nm particles reinforced and toughened polyethylene composition |
| CN101210087A (en) * | 2006-12-31 | 2008-07-02 | 中国石油化工股份有限公司 | Nanometer calcium carbonate polypropylene composite material |
| CN101260249A (en) * | 2008-04-14 | 2008-09-10 | 上海华明高技术（集团）有限公司 | Method for modifying nano calcium carbonate and polyolefin master batch containing nano calcium carbonate |
| CN102399391A (en) * | 2010-09-15 | 2012-04-04 | 哈尔滨鑫达高分子材料工程中心有限责任公司 | Method for preparing nano SiO2/CaCO3 composite particles modified polypropylene |
| CN102634111A (en) * | 2011-02-10 | 2012-08-15 | 黑龙江鑫达企业集团有限公司 | High-toughness polymer composite material and preparation method thereof |
-
2014
- 2014-08-06 CN CN201410383795.9A patent/CN104194146B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1283650A (en) * | 1999-08-10 | 2001-02-14 | 四川大学 | Process for preparing nm particles reinforced and toughened polyethylene composition |
| CN101210087A (en) * | 2006-12-31 | 2008-07-02 | 中国石油化工股份有限公司 | Nanometer calcium carbonate polypropylene composite material |
| CN101260249A (en) * | 2008-04-14 | 2008-09-10 | 上海华明高技术（集团）有限公司 | Method for modifying nano calcium carbonate and polyolefin master batch containing nano calcium carbonate |
| CN102399391A (en) * | 2010-09-15 | 2012-04-04 | 哈尔滨鑫达高分子材料工程中心有限责任公司 | Method for preparing nano SiO2/CaCO3 composite particles modified polypropylene |
| CN102634111A (en) * | 2011-02-10 | 2012-08-15 | 黑龙江鑫达企业集团有限公司 | High-toughness polymer composite material and preparation method thereof |
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