CN106117809A - High-compatibility anti-impact lightweight polypropene composition - Google Patents
High-compatibility anti-impact lightweight polypropene composition Download PDFInfo
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- CN106117809A CN106117809A CN201610615313.7A CN201610615313A CN106117809A CN 106117809 A CN106117809 A CN 106117809A CN 201610615313 A CN201610615313 A CN 201610615313A CN 106117809 A CN106117809 A CN 106117809A
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- polypropylene
- polypropene composition
- maleic anhydride
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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
- C08K2201/002—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
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
The invention discloses a kind of high-compatibility anti-impact lightweight polypropene composition, mark meter by weight, including following components: polypropylene 100 parts, inorganic filler 20 30 parts, polyurethane elastomer 10 20 parts, compatilizer 15 parts, polysiloxane silicone oil 0.1 1 parts, described polypropylene melt index is more than 60 g/10min, and xylene soluble part (X.S) is less than 2.0wt%, described melt index is according to ASTMD1238 99, measures at condition 230 DEG C/2.16 kg.This polypropene composition can make polypropylene material obtain more excellent mechanical property, and the compatibility of material is good.
Description
Technical field
The present invention relates to a kind of polypropene composition, be specifically related to a kind of high-compatibility anti-impact lightweight Polypropylene compositions
Thing.
Background technology
Due to engineering plastics excellent performance, also more conforming to energy-conserving and environment-protective trend, engineering plastics extensively should in recent years
For the industry such as electric, automobile, building, office equipment, machinery, Aero-Space, to mould Dai Gang, to become state moulding Dai Muyi
Border fashion trend.Particularly PP engineering plastics, PP is material modified to hold pride of place in auto plastics, and present automobile PP parts are big
Being about 60, will be increased to more than 100 after 5 years, application prospect is the most wide,.It has been reported that automobile general parts loss of weight 1%, joint
Oil the nearlyest 1%, moving component loss of weight 1%, can save fuel oil 2%. thus the lightweight of automobile all has weight to energy-conservation and environmental conservation
Want meaning.
Present stage to polypropylene formulations research in, how to improve the compatibility between each component, RPP material
Mechanical property, with obtain more preferable injection polypropylene material be technological difficulties be also technology emphasis.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, it is provided that a kind of high-compatibility anti-impact lightweight
Polypropene composition, this polypropene composition can make polypropylene material obtain more excellent mechanical property, the compatibility of material
Good.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of high-compatibility anti-impact lightweight polypropene composition, mark meter by weight, including following components:
Polypropylene 100 parts, inorganic filler 20-30 part, polyurethane elastomer 10-20 part, compatilizer 1-5 part is poly-organic
Siloxanes silicone oil 0.1-1 part, described polypropylene melt index is more than 60g/10min, and xylene soluble part (X.S) is less than
2.0wt%, described melt index is according to ASTMD1238-99, measures at 230 DEG C/2.16kg of condition.
Preferably, described compatilizer is oxazoline graft phenylethene and polypropylene grafted maleic anhydride, styrene-grafted horse
Carry out mixture a kind of in anhydride or grafting maleic anhydride with ethylene propylene terpolymer.
Preferably, oxazoline graft phenylethene and polypropylene grafted maleic anhydride, styrene-grafted maleic anhydride or ternary
Mass ratio a kind of in EP rubbers grafted maleic anhydride is 1:5-20.
Preferably, described polysiloxane silicon oil viscosity is 500-800mPa S.
Preferably, described polysiloxane silicone oil is selected from methyl polysiloxane, vinyl polysiloxane, the poly-silicon of epoxy radicals
One or more in oxygen alkane, methoxyl group polysiloxanes silicone oil.
Preferably, described inorganic filler is in titanium dioxide, silicon dioxide, calcium carbonate, magnesium hydroxide and aluminium oxide
One or more, the size of described inorganic filler is 300-1000nm.
The beneficial effect that the present invention is reached:
The polypropene composition compatibility of the present invention is good, is suitable to thin-walled injection moulding, and can improve the power of thin-walled injection moulding material
Learn performance；
The polypropylene selected in compositions has relatively high fluidity, and relatively low xylene soluble part remains, it is simple to processing,
Oxazoline graft phenylethene and other compatilizers (polypropylene grafted maleic anhydride, styrene-grafted maleic anhydride or ethylene-propylene-diene monomer
Glue grafted maleic anhydride) be used in mixed way the compatibility that improve material, polysiloxane silicone oil is it can be avoided that inorganic filler
Reunion, improve the compatibility further, high-compatibility improves current mark and the Budgerigar stricture of vagina problem of material.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.Following example are only used for clearly illustrating
Technical scheme, and can not limit the scope of the invention with this.
Embodiment one
Weigh polypropylene 100 parts, inorganic filler 20 parts, polyurethane elastomer 20 parts, compatilizer 3 parts by weight, gather
Organosiloxane silicone oil 0.8 part, wherein polypropylene melt index is more than 60g/10min, and xylene soluble part (X.S) is less than
2.0wt%.Then the ultrasonic mix homogeneously at 80 DEG C by polysiloxane silicone oil and inorganic filler, finally by above each component
Melt blending prepares PP composite material.
Above compatilizer is oxazoline graft phenylethene and styrene-grafted maleic anhydride mass ratio is the mixture of 1:8.
Composite being molded into sample, and detects performance, testing result is shown in Table 1.
Embodiment two
Weigh polypropylene 100 parts, inorganic filler 30 parts, polyurethane elastomer 15 parts, compatilizer 1 part by weight, gather
Organosiloxane silicone oil 1 part, wherein polypropylene melt index is more than 60g/10min, and xylene soluble part (X.S) is less than
2.0wt%.Then the ultrasonic mix homogeneously at 80 DEG C by polysiloxane silicone oil and inorganic filler, finally by above each component
Melt blending prepares PP composite material.
Above compatilizer is oxazoline graft phenylethene and polypropylene grafted maleic anhydride mass ratio is the mixture of 1:5.
Composite being molded into sample, and detects performance, testing result is shown in Table 1.
Embodiment three
Weigh polypropylene 100 parts, inorganic filler 25 parts, polyurethane elastomer 10 parts, compatilizer 1 part by weight, gather
Organosiloxane silicone oil 0.1 part, wherein polypropylene melt index is more than 60g/10min, and xylene soluble part (X.S) is less than
2.0wt%.Then the ultrasonic mix homogeneously at 90 DEG C by polysiloxane silicone oil and inorganic filler, finally by above each component
Melt blending prepares PP composite material.
Above compatilizer is oxazoline graft phenylethene and grafting maleic anhydride with ethylene propylene terpolymer mass ratio is 1:12's
Mixture.Composite being molded into sample, and detects performance, testing result is shown in Table 1.
Comparative example one
Weigh polypropylene 100 parts, inorganic filler 30 parts, polyurethane elastomer 15 parts, compatilizer 1 part by weight, gather
Organosiloxane silicone oil 1 part, wherein polypropylene melt index is more than 60g/10min, and xylene soluble part (X.S) is less than
2.0wt%.Then the ultrasonic mix homogeneously at 80 DEG C by polysiloxane silicone oil and inorganic filler, finally by above each component
Melt blending prepares PP composite material.
Above compatilizer is oxazoline graft phenylethene.Composite is molded into sample, and detects performance, testing result
It is shown in Table 1.
Comparative example two
Weigh polypropylene 100 parts, inorganic filler 30 parts, polyurethane elastomer 15 parts, compatilizer 1 part by weight, gather
Organosiloxane silicone oil 1 part, wherein polypropylene melt index is more than 60g/10min, and xylene soluble part (X.S) is less than
2.0wt%.Then the ultrasonic mix homogeneously at 80 DEG C by polysiloxane silicone oil and inorganic filler, finally by above each component
Melt blending prepares PP composite material.Above compatilizer is polypropylene grafted maleic anhydride.
Composite being molded into sample, and detects performance, testing result is shown in Table 1.
Comparative example three
Weigh polypropylene 100 parts by weight, inorganic filler 30 parts, polyurethane elastomer 15 parts, compatilizer 1 part, its
Middle polypropylene melt index is more than 60g/10min, and xylene soluble part (X.S) is less than 2.0wt%.Then by polysiloxane
Silicone oil and inorganic filler ultrasonic mix homogeneously at 80 DEG C, is finally blended above each component melts and prepares polypropylene composite materials material
Material.
Above compatilizer is oxazoline graft phenylethene and polypropylene grafted maleic anhydride mass ratio is the mixture of 1:5.
Composite being molded into sample, and detects performance, testing result is shown in Table 1.
Performance test:
Performance test includes measuring mechanical property and appearance test, embodiment 1-3 and the test result of comparative example 1-3
It is shown in Table 1, wherein:
Measuring mechanical property standard is measured according to ISO 527-2.
The performance test results of table 1, embodiment 1-3 and comparative example 1-3.
Embodiment 1-3 material surface quality compared with comparative example 1-3 significantly improves, and embodiment 1-3 Budgerigar stricture of vagina is more shallow or meat
Eye be can't see, and as seen from Table 1, compounding two kinds of compatilizers of the present invention have synergism, and both are obtained in that more together
The good compatibility, thus obtain the polypropylene material that combination property is more excellent.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and deformation, these improve and deformation
Also should be regarded as protection scope of the present invention.
Claims (6)
1. a high-compatibility anti-impact lightweight polypropene composition, it is characterised in that mark meter by weight, including following group
Point:
Polypropylene 100 parts, inorganic filler 20-30 part, polyurethane elastomer 10-20 part, compatilizer 1-5 part, poly organo
Alkane silicone oil 0.1-1 part, described polypropylene melt index is more than 60 g/10min, and xylene soluble part (X.S) is less than 2.0wt%,
Described melt index is according to ASTMD1238-99, measures at condition 230 DEG C/2.16 kg.
High-compatibility anti-impact lightweight polypropene composition the most according to claim 1, it is characterised in that described compatilizer
For oxazoline graft phenylethene and polypropylene grafted maleic anhydride, styrene-grafted maleic anhydride or ethylene propylene diene rubber grafting horse
Carry out mixture a kind of in anhydride.
High-compatibility anti-impact lightweight polypropene composition the most according to claim 2, it is characterised in that oxazoline is grafted
Styrene is a kind of with polypropylene grafted maleic anhydride, styrene-grafted maleic anhydride or grafting maleic anhydride with ethylene propylene terpolymer
Mass ratio be 1:5-20.
4. according to the high-compatibility anti-impact lightweight polypropene composition described in any one of claim 1-3, it is characterised in that institute
Stating polysiloxane silicon oil viscosity is 500-800mPa S.
High-compatibility anti-impact lightweight polypropene composition the most according to claim 1, it is characterised in that described poly-organic
Siloxanes silicone oil is in methyl polysiloxane, vinyl polysiloxane, epoxy radicals polysiloxanes, methoxyl group polysiloxanes silicone oil
One or more.
High-compatibility anti-impact lightweight polypropene composition the most according to claim 1, it is characterised in that described inorganic fill out
One or more in titanium dioxide, silicon dioxide, calcium carbonate, magnesium hydroxide and aluminium oxide of material, described inorganic filler
Size is 300-1000nm.
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| CN201610615313.7A CN106117809B (en) | 2016-07-29 | 2016-07-29 | High-compatibility anti-impact lightweight polypropene composition |
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| CN201610615313.7A CN106117809B (en) | 2016-07-29 | 2016-07-29 | High-compatibility anti-impact lightweight polypropene composition |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623019A (en) * | 1995-07-13 | 1997-04-22 | Bayer Corporation | Compatibilized thermoplastic molding composition |
| CN1986627A (en) * | 2005-12-22 | 2007-06-27 | 吴永刚 | Composite polypropylene material and its preparing method |
| CN103739946A (en) * | 2013-12-07 | 2014-04-23 | 天津市华鑫达投资有限公司 | High-impact high-stiffness polypropylene rotational molding material and preparation method thereof |
-
2016
- 2016-07-29 CN CN201610615313.7A patent/CN106117809B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623019A (en) * | 1995-07-13 | 1997-04-22 | Bayer Corporation | Compatibilized thermoplastic molding composition |
| CN1986627A (en) * | 2005-12-22 | 2007-06-27 | 吴永刚 | Composite polypropylene material and its preparing method |
| CN103739946A (en) * | 2013-12-07 | 2014-04-23 | 天津市华鑫达投资有限公司 | High-impact high-stiffness polypropylene rotational molding material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 唐峰等: ""噁唑啉类化合物在聚合物改性中的应用"", 《化工新型材料》 * |
| 王峰等: ""含噁唑啉环的活性聚苯乙烯制备"", 《塑料工业》 * |
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