CN102719014A - Polyphenyl ether polypropylene resin composition and preparation method thereof - Google Patents
Polyphenyl ether polypropylene resin composition and preparation method thereof Download PDFInfo
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Abstract
The invention relates to a polyphenyl ether polypropylene resin composition and a preparation method thereof. The composition comprises, by mass, 30% to 60% of polypropylene resins, 20% to 50% of polyphenyl ether resins, 0% to 20% of styrene resins and 5% to 20% of compatilizers. The preparation method includes the following steps of uniformly mixing the polyphenyl ether resins, the styrene resins and the compatilizers to obtain a premix, placing the premix in a double-screw extruder, simultaneously adding the polypropylene resins in a side-feed mode, performing a melt extrusion and granulating. The polyphenyl ether polypropylene resin composition and the preparation method thereof have the advantages that the property of the polyphenyl ether polypropylene resin composition is between those of thermoplastic polyolefin and engineering plastics, a good balance among the rigidity, toughness, heat resistance and processing performance of the material is achieved, the polyphenyl ether polypropylene resin composition can be applied to various fields such as automobile dashboards, automobile seat base plates, electric tool shells, fluid engineering components and food utensils, and the polyphenyl ether polypropylene resin composition and the preparation method thereof have a good application prospect.
Description
Technical field
The present invention relates to resin combination and preparation method thereof, be specifically related to a kind of ppe polypropylene resin composite and preparation method thereof.
Background technology
Ppe (PPE) resin is one of known five large-engineering thermoplasticss; PPE has heat-resisting height, water-absorbent is little, mechanical and characteristics such as excellent electrical properties and easy fire-retardant finish, is widely used in automobile, office machinery, electric and electron device and water treatment field.The disadvantage of PPE is that melt viscosity is big, forming process is difficult, oil-proofness is poor.Vestolen PP 7052 (PP) resin is superior performance aspect workability, oil-proofness, water tolerance, acid-alkali-corrosive-resisting property then, and inferior aspect thermotolerance, rigidity and shock resistance.Therefore, polyphenylene oxide resin mixed with acrylic resin to form acrylic resin be that matrix and polyphenylene oxide resin are the morphological structure of discrete particles, produce the resin combination that light weight and rigidity, impelling strength, thermotolerance and processing characteristics obtain excellent balance.The performance of ppe polypropylene resin composite can be widely used in every field between TPO and engineering plastics, comprise car interior-exterior finishing material, power tool shell, fluid engineering parts and food utensil etc.
Yet owing to the poor adhesion of ppe to polypropylene matrix, ppe disperses not good in polypropylene matrix, the consistency extreme difference of resin combination, so that other mechanical property is difficult to improve.So far, for improving ppe and polyacrylic consistency, carrying out various trials aspect compatilizer selection and the complete processing improvement.Through the literature search of prior art is found, aspect the compatilizer selection, JP 04293943A discloses with hydrogenation or partially hydrogenated SBS segmented copolymer and the halogenation SBS segmented copolymer compatilizer as PP and PPE; CN 1185169A disclose with " contain about 0.5mol-20mol% copolymerization right-ring-alkylated styrenes; right-haloalkyl vinylbenzene, or copolymerization right-interpolymer of the different monoene of C4～C7 of ring-alkylated styrenes and right-cinnamic mixture of haloalkyl " as the compatilizer of PP and PPE; Aspect the complete processing improvement; The step that CN 1484677A discloses with " polyphenylene oxide resin, the hydrogenation that gathers (alkenyl aromatic hydrocarbon) resin, alkenyl aromatic hydrocarbon compound and conjugated diolefine and unhydrogenated block copolymer carry out melt blending and form first blend, and this first blend and polyolefine carry out melt blending and form second blend " prepares the ppe polyolefin compositions.
The resin combination of above-mentioned prior art for preparing is owing to other elastomeric influences of hydrogenant segmented copolymer or use make the ratio of rigidity of compsn lower; And CN 1487677A adopts the two one-step forming rules that prepare first and second blends respectively to increase shaping cycle and energy consumption.
Summary of the invention
The objective of the invention is to deficiency, a kind of ppe polypropylene resin composite and preparation method thereof is provided to the prior art existence.The performance of ppe polypropylene resin composite of the present invention is between TPO and engineering plastics; Realized good balance between material stiffness, toughness, thermotolerance and the processing characteristics; Can be applied to every field; Comprise fascia, car seat base plate, power tool shell, fluid engineering parts and food utensil, have a good application prospect.
The objective of the invention is to realize through following technical scheme:
First aspect the present invention relates to a kind of ppe polypropylene resin composite, and said compsn comprises each component that contains following mass percentage content:
Preferably, said acrylic resin is one or both the mixing in crystalline propylene homopolymer and the crystalline polypropylene-ethylene block copolymer.
Preferably, said crystalline propylene homopolymer, the melt flow index under 230 ℃ is 0.1～100g/10min.
Preferably, said polyphenylene oxide resin is ppe homopolymer or polyphenylene ether copolymer.
Preferably, said polyphenylene ether copolymer is 2,6 xylenols and 2,4; 6-pseudocuminol copolymerization gained multipolymer, 2,6-xylenol and ortho-cresol copolymerization gained multipolymer, or 2; 6-xylenol, 2,3,6-pseudocuminol and ortho-cresol copolymerization gained multipolymer.
Preferably, said ppe homopolymer for gather (2,6-dimethyl--1; The 4-phenylene) ether, gather (2-methyl-6-ethyl-1,4-phenylene) ether, gather (2,6-diethylammonium-1; The 4-phenylene) ether, gather (2-ethyl-6-n-propyl-1,4-phenylene) ether, gather (2,6-di-1; The 4-phenylene) ether, gather (2-methyl-6-normal-butyl-1,4-phenylene) ether, gather (2-ethyl-6-sec.-propyl-1,4-phenylene) ether, gather (2-methyl-6-chloroethyl-1; The 4-phenylene) ether, gather (2-methyl-6-hydroxyethyl-1,4-phenylene) ether or gather (2-methyl-6-chloroethyl-1,4-phenylene) ether.
Preferably, said polyphenylene oxide resin is for gathering (2,6-dimethyl--1,4-phenylene) ether; Said gathering (2,6-dimethyl--1,4-phenylene) ether to use 30 ℃ chloroformic solution to measure its reduced viscosity be 0.15～0.70, said gathering (2,6-dimethyl--1, the 4-phenylene) weight-average molecular weight of ether and the ratio of number-average molecular weight be (2.2～5.0): 1.
Preferably, said phenylethylene resin series is one or more the mixture in the styrene-acrylonitrile copolymer of PS, styrene-acrylonitrile copolymer, modified rubber of PS, modified rubber.
Preferably, said phenylethylene resin series is one or both the mixture in the PS of PS and modified rubber.
Preferably, said compatilizer is the selective hydration segmented copolymer of alkenyl aromatic and conjugated diene.
Preferably, the selective hydration segmented copolymer of said alkenyl aromatic and conjugated diene is an A-B-A type triblock copolymer.
Preferably, said block A is a vinyl aromatic compounds.
Preferably, said vinyl aromatic compounds is vinylbenzene, ring-alkylated styrenes, vinyl xylene, ethyl vinyl benzene or Vinylstyrene.
Preferably, said vinyl aromatic compounds is a vinylbenzene, and the mass percentage content of said vinylbenzene in A-B-A type triblock copolymer is 13～80%.
Preferably, the mass percentage content of said vinylbenzene in A-B-A type triblock copolymer is 30～35%
Preferably, said B block is a conjugated diene compound.
Preferably, said conjugated diene compound is divinyl or isoprene.
Preferably, said A-B-A type triblock copolymer is linear structure or hub-and-spoke configuration.
Preferably, said A-BA type triblock copolymer is a hub-and-spoke configuration.
Second aspect the invention still further relates to a kind of method for preparing aforesaid ppe polypropylene resin composite, comprises the steps:
A, premix: with said polyphenylene oxide resin, phenylethylene resin series and compatilizer mix, and make pre-composition;
B, said pre-composition and acrylic resin are added twin screw extruder, through melt extrude, granulation, both said ppe polypropylene resin composite.
Preferably, in the steps A, said mixing time is 5～30min.
Preferably, among the step B, said acrylic resin takes the side mode of feeding to add.
Preferably, among the step B, said twin screw extruder temperature is 260～320 ℃.
Compared with prior art, the present invention has following beneficial effect:
1, the performance of the ppe polypropylene resin composite of the present invention's preparation is between TPO and engineering plastics; Realized good balance between material stiffness, toughness, thermotolerance and the processing characteristics; Every field be can be applied to, fascia, car seat base plate, power tool shell, fluid engineering parts and food utensil comprised.
2, the preparation technology of compatibilized ppe polypropylene resin composite provided by the invention adopts single stage method to accomplish, and is simple.
Embodiment
Below in conjunction with specific embodiment the present invention is elaborated.Following examples will help those skilled in the art further to understand the present invention, but not limit the present invention in any form.Should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the present invention's design, can also make some adjustment and improvement.These all belong to protection scope of the present invention.
Preferred ingredient and technology that following examples adopt the present invention to mention are explained the present invention in further detail.
Acrylic resin is the HOPP resin of Oil of Shanghai Petrochemical Company ltd, by ASTM D-1238 230 ℃ with 2.16kg load under to measure MFR be 5～10g/10min;
Polyphenylene oxide resin be Lanxing Chemical New Material Co., Ltd. gather (2; 6-dimethyl--1; The 4-phenylene) ether resin, adopting its reduced viscosity of chloroformic solution mensuration of 30 ℃ is 0.30～0.50, the ratio of its weight-average molecular weight and number-average molecular weight is (2.2～5.0): 1;
Phenylethylene resin series is the rubber modified polystyrene resin of chimei company, by ASTM D-1238 200 ℃ with 5.0kg load under to measure MFR be 4～8g/10min;
Compatilizer is the styrene-ethylene/butylene-styrene block copolymer of Yueyang petro-chemical corporation, and it contains cinnamic quality percentage composition is 30～35%.
Embodiment 1
The ppe polypropylene resin composite of present embodiment comprises each component of proportioning shown in the table 1;
In the present embodiment, the acrylic resin of employing is the HOPP resin of Oil of Shanghai Petrochemical Company ltd, by ASTMD-1238 230 ℃ with 2.16kg load under to measure MFR be 5～10g/10min; Polyphenylene oxide resin be Lanxing Chemical New Material Co., Ltd. gather (2; 6-dimethyl--1; The 4-phenylene) ether resin, adopting its reduced viscosity of chloroformic solution mensuration of 30 ℃ is 0.30～0.50, the ratio of its weight-average molecular weight and number-average molecular weight is (2.2～5.0): 1; Phenylethylene resin series is the rubber modified polystyrene resin of chimei company, by ASTM D-1238 200 ℃ with 5.0kg load under to measure MFR be 4～8g/10min; The compatilizer that adopts is styrene-ethylene/butylene-styrene (SEBS) segmented copolymer of Yueyang petro-chemical corporation, YH-500 series line style infrastructure product, and it contains cinnamic quality percentage composition is 30～35%.
Present embodiment also relates to the preparation method of aforementioned ppe polypropylene resin composite, comprises the steps:
(a) premix: with the polyphenylene oxide resin of proportioning shown in the table 1, phenylethylene resin series and compatilizer mix and add in the moderate-speed mixers, and mixing time is 5～10min, mixes;
(b) said step (a) product being added temperature is that its dual-screw-stem machine is the temperature control of ten districts in 260～300 ℃ the twin screw extruder, and the side feeding mouth of adding acrylic resin is the 5th temperature controlled region, and the temperature control of the 1st～4 district is 270～300 ℃; The temperature control of the 5th～10 district is 260～280 ℃; Twin screw extruder has two to vacuumize the place, and the pump drainage optimum seeking site is arranged at the 4th and the 9th district, and vacuum tightness is 0.06～0.094MPa, through more than 100 ℃ of vacuum-drying 12h, gets final product ppe polypropylene resin composite after product is extruded.
Embodiment 2
Present embodiment is with embodiment 1, and institute's difference is:
The ppe polypropylene resin composite of present embodiment comprises each component of proportioning shown in the table 1;
In the present embodiment, the compatilizer of employing is styrene-ethylene/butylene-styrene (SEBS) segmented copolymer of Yueyang petro-chemical corporation, YH-600 series four arms asteroid products, and it contains cinnamic quality percentage composition is 30～35%.
Present embodiment also relates to the preparation method of aforementioned ppe polypropylene resin composite, comprises the steps:
(a) premix: with the polyphenylene oxide resin of proportioning shown in the table 1, phenylethylene resin series and compatilizer mix and add in the moderate-speed mixers, and mixing time is 5～10min, mixes;
(b) said step (a) product being added temperature is that its dual-screw-stem machine is the temperature control of ten districts in 270～320 ℃ the twin screw extruder, and the side feeding mouth of adding acrylic resin is the 5th temperature controlled region, and the temperature control of the 1st～4 district is 270～320 ℃; The temperature control of the 5th～10 district is 270～280 ℃; Twin screw extruder has two to vacuumize the place, and the pump drainage optimum seeking site is arranged at the 4th and the 9th district, and vacuum tightness is 0.06～0.094MPa, through more than 100 ℃ of vacuum-drying 12h, gets final product ppe polypropylene resin composite after product is extruded.
Embodiment 3
The ppe polypropylene resin composite of present embodiment comprises each component of proportioning shown in the table 1;
In the present embodiment, the acrylic resin of employing is crystalline polypropylene-ethylene block copolymer; Polyphenylene oxide resin is 2,6-xylenol, 2,3,6-pseudocuminol and ortho-cresol copolymerization gained multipolymer; Phenylethylene resin series is a styrene-acrylonitrile copolymer; Compatilizer is the vinyl toluene-isoprene-vinyl toluene segmented copolymer of hub-and-spoke configuration.
Present embodiment also relates to the preparation method of aforementioned ppe polypropylene resin composite, comprises the steps:
(a) premix: with the polyphenylene oxide resin of proportioning shown in the table 1, compatilizer mixes and adds in the moderate-speed mixers, and mixing time is 10～15min, mixes;
(b) said step (a) product being added temperature is that its dual-screw-stem machine is the temperature control of ten districts in 260～320 ℃ the twin screw extruder, and the side feeding mouth of adding acrylic resin is the 5th temperature controlled region, and the temperature control of the 1st～4 district is 280～320 ℃; The temperature control of the 5th～10 district is 260～280 ℃; Twin screw extruder has two to vacuumize the place, and the pump drainage optimum seeking site is arranged at the 4th and the 9th district, and vacuum tightness is 0.06～0.094MPa, through more than 100 ℃ of vacuum-drying 12h, gets final product ppe polypropylene resin composite after product is extruded.
Embodiment 4
The ppe polypropylene resin composite of present embodiment comprises each component of proportioning shown in the table 1;
In the present embodiment, the acrylic resin of employing is the HOPP resin of Oil of Shanghai Petrochemical Company ltd, by ASTMD-1238 230 ℃ with 2.16kg load under to measure MFR be 10～50g/10min; Polyphenylene oxide resin be Lanxing Chemical New Material Co., Ltd. gather (2; 6-dimethyl--1; The 4-phenylene) ether resin, adopting its reduced viscosity of chloroformic solution mensuration of 30 ℃ is 0.50～0.70, the ratio of its weight-average molecular weight and number-average molecular weight is (3.0～5.0): 1; Phenylethylene resin series is the rubber modified polystyrene resin of chimei company and the mixture of polystyrene resin; The compatilizer that adopts is styrene-ethylene/butylene-styrene (SEBS) segmented copolymer of Yueyang petro-chemical corporation, YH-600 series four arms asteroid products, and it contains cinnamic quality percentage composition is 35～80%.
Present embodiment also relates to the preparation method of aforementioned ppe polypropylene resin composite, comprises the steps:
(a) premix: with the polyphenylene oxide resin of proportioning shown in the table 1, phenylethylene resin series and compatilizer mix and add in the moderate-speed mixers, and mixing time is 15～20min, mixes;
(b) said step (a) product being added temperature is that its dual-screw-stem machine is the temperature control of ten districts in 260～300 ℃ the twin screw extruder, and the side feeding mouth of adding acrylic resin is the 5th temperature controlled region, and the temperature control of the 1st～4 district is 270～300 ℃; The temperature control of the 5th～10 district is 260～280 ℃; Twin screw extruder has two to vacuumize the place, and the pump drainage optimum seeking site is arranged at the 4th and the 9th district, and vacuum tightness is 0.06～0.094MPa, through more than 100 ℃ of vacuum-drying 12h, gets final product ppe polypropylene resin composite after product is extruded.
Embodiment 5
The ppe polypropylene resin composite of present embodiment comprises each component of proportioning shown in the table 1;
In the present embodiment, the acrylic resin of employing is the crystalline propylene homopolymer of Oil of Shanghai Petrochemical Company ltd and the mixture of crystalline polypropylene-ethylene block copolymer; Polyphenylene oxide resin be Lanxing Chemical New Material Co., Ltd. gather (2-methyl-6-hydroxyethyl-1,4-phenylene) ether resin, adopting 30 ℃ chloroformic solution to measure its reduced viscosity is 0.15～0.30; Phenylethylene resin series is a PS; Compatilizer is the vinyl xylene, ethyl vinyl benzene-divinyl-vinyl xylene, ethyl vinyl benzene segmented copolymer of hub-and-spoke configuration.
Present embodiment also relates to the preparation method of aforementioned ppe polypropylene resin composite, comprises the steps:
(a) premix: with the polyphenylene oxide resin of proportioning shown in the table 1, phenylethylene resin series and compatilizer mix and add in the moderate-speed mixers, and mixing time is 20～25min, mixes;
(b) said step (a) product being added temperature is that its dual-screw-stem machine is the temperature control of ten districts in 270～320 ℃ the twin screw extruder, and the side feeding mouth of adding acrylic resin is the 5th temperature controlled region, and the temperature control of the 1st～4 district is 270～320 ℃; The temperature control of the 5th～10 district is 270～280 ℃; Twin screw extruder has two to vacuumize the place, and the pump drainage optimum seeking site is arranged at the 4th and the 9th district, and vacuum tightness is 0.06～0.094MPa, through more than 100 ℃ of vacuum-drying 12h, gets final product ppe polypropylene resin composite after product is extruded.
Embodiment 6
The ppe polypropylene resin composite of present embodiment comprises each component of proportioning shown in the table 1;
In the present embodiment, the acrylic resin of employing is the HOPP resin of Oil of Shanghai Petrochemical Company ltd, by ASTMD-1238 230 ℃ with 2.16kg load under to measure MFR be 0.1～5g/10min; Polyphenylene oxide resin is 2,6 xylenols and 2 copolymerization gained multipolymer; Phenylethylene resin series is the rubber modified polystyrene resin of chimei company, by ASTM D-1238 200 ℃ with 5.0kg load under to measure MFR be 4～8g/10min; Compatilizer is the SIS of four arms asteroids, and it contains cinnamic quality percentage composition is 13～30%.
Present embodiment also relates to the preparation method of aforementioned ppe polypropylene resin composite, comprises the steps:
(a) premix: the polyphenylene oxide resin and the compatilizer of proportioning shown in the table 1 are mixed in the adding moderate-speed mixers, and mixing time is 25～30min, mixes;
(b) said step (a) product being added temperature is that its dual-screw-stem machine is the temperature control of ten districts in 260～300 ℃ the twin screw extruder, and the side feeding mouth of adding acrylic resin is the 5th temperature controlled region, and the temperature control of the 1st～4 district is 270～300 ℃; The temperature control of the 5th～10 district is 260～280 ℃; Twin screw extruder has two to vacuumize the place, and the pump drainage optimum seeking site is arranged at the 4th and the 9th district, and vacuum tightness is 0.06～0.094MPa, through more than 100 ℃ of vacuum-drying 12h, gets final product ppe polypropylene resin composite after product is extruded.
Table 1 embodiment 1～6 each component and weight thereof
| Component | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Acrylic resin | 40g | 40g | 60g | 32g | 50g | 30g |
| Polyphenylene oxide resin | 40g | 40g | 30g | 43g | 20g | 50g |
| Phenylethylene resin series | 10g | 10g | 0g | 20g | 15g | 0g |
| Compatilizer | 10g | 10g | 10g | 5g | 15g | 20g |
Embodiment 7, performance test
The physicals and the thermal property of test implementation example 1～6 each compsn, following testing method is followed in its test: the test procedure based on ASTM D-638 is measured tensile strength and elongation; Test procedure based on ASTM D-790 is measured flexural strength and modulus in flexure; Test procedure based on ASTM D-256 is measured the Izod notched Izod impact strength; Test procedure based on ASTM D-648 is measured heat-drawn wire.Test result is as shown in table 2.
Table 2
| Performance | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Tensile strength (MPa) | 31 | 34 | 28 | 38 | 33 | 32 |
| IZOD notch shock (J/m) | 55 | 168 | 106 | 283 | 402 | 250 |
| Modulus in flexure (MPa) | 1250 | 1480 | 1095 | 1587 | 1287 | 1510 |
| Heat-drawn wire (℃) 1.82MPa | 98.2 | 105.3 | 99.5 | 129.1 | 104.6 | 115.4 |
The SEBS segmented copolymer that embodiment 1 uses high mountain YH500 series to have linear structure prepares the ppe polypropylene resin composite as compatilizer, and the SEBS segmented copolymer that embodiment 2～6 use high mountain YH600 series have four arms asteroids is as compatilizer.Can know by table 2: comparing embodiment 1 and embodiment 2; Can find to adopt SEBS to compare as the compsn of compatilizer preparation with SEBS with linear structure as the performance of the ppe polypropylene resin composite of compatilizer preparation with four arms asteroids; Over-all properties has had significant improvement, especially thermotolerance and impact property; Can know by 1～6 each the corresponding performance index of embodiment in the table 2; The performance of the resin combination of the present invention's preparation is between TPO and engineering plastics; Realized good balance between material stiffness, toughness, thermotolerance and the processing characteristics; Every field be can be applied to, fascia, car seat base plate, power tool shell, fluid engineering parts and food utensil comprised.
Claims (23)
1. a ppe polypropylene resin composite is characterized in that, said compsn comprises each component of following mass percentage content:
2. ppe polypropylene resin composite as claimed in claim 1 is characterized in that, said acrylic resin is one or both the mixing in crystalline propylene homopolymer and the crystalline polypropylene-ethylene block copolymer.
3. ppe polypropylene resin composite as claimed in claim 2 is characterized in that, said crystalline propylene homopolymer, and the melt flow index in the time of 230 ℃ is 0.1～100g/10min.
4. ppe polypropylene resin composite as claimed in claim 1 is characterized in that, said polyphenylene oxide resin is ppe homopolymer or polyphenylene ether copolymer.
5. ppe polypropylene resin composite as claimed in claim 4 is characterized in that, said polyphenylene ether copolymer is 2; 6 xylenols and 2 copolymerization gained multipolymer; 2,6-xylenol and ortho-cresol copolymerization gained multipolymer, or 2; 6-xylenol, 2,3,6-pseudocuminol and ortho-cresol copolymerization gained multipolymer.
6. ppe polypropylene resin composite as claimed in claim 4 is characterized in that, said ppe homopolymer is for gathering (2; 6-dimethyl--1,4-phenylene) ether, gather (2-methyl-6-ethyl-1,4-phenylene) ether, gather (2; 6-diethylammonium-1,4-phenylene) ether, gather (2-ethyl-6-n-propyl-1,4-phenylene) ether, gather (2; 6-di-1,4-phenylene) ether, gather (2-methyl-6-normal-butyl-1,4-phenylene) ether, gather (2-ethyl-6-sec.-propyl-1; The 4-phenylene) ether, gather (2-methyl-6-chloroethyl-1; The 4-phenylene) ether, gather (2-methyl-6-hydroxyethyl-1,4-phenylene) ether or gather (2-methyl-6-chloroethyl-1,4-phenylene) ether.
7. ppe polypropylene resin composite as claimed in claim 4 is characterized in that, said polyphenylene oxide resin is for gathering (2,6-dimethyl--1,4-phenylene) ether; Said gathering (2,6-dimethyl--1,4-phenylene) ether to use 30 ℃ chloroformic solution to measure its reduced viscosity be 0.15～0.70, said gathering (2,6-dimethyl--1, the 4-phenylene) weight-average molecular weight of ether and the ratio of number-average molecular weight be (2.2～5.0): 1.
8. ppe polypropylene resin composite as claimed in claim 1; It is characterized in that said phenylethylene resin series is one or more the mixture in the styrene-acrylonitrile copolymer of PS, styrene-acrylonitrile copolymer, modified rubber of PS, modified rubber.
9. ppe polypropylene resin composite as claimed in claim 8 is characterized in that, said phenylethylene resin series is one or both the mixture in the PS of PS and modified rubber.
10. ppe polypropylene resin composite as claimed in claim 1 is characterized in that, said compatilizer is the selective hydration segmented copolymer of alkenyl aromatic and conjugated diene.
11. ppe polypropylene resin composite as claimed in claim 10 is characterized in that, the selective hydration segmented copolymer of said alkenyl aromatic and conjugated diene is an A-B-A type triblock copolymer.
12. ppe polypropylene resin composite as claimed in claim 11 is characterized in that, said block A is a vinyl aromatic compounds.
13. ppe polypropylene resin composite as claimed in claim 12 is characterized in that, said vinyl aromatic compounds is vinylbenzene, ring-alkylated styrenes, vinyl xylene, ethyl vinyl benzene or Vinylstyrene.
14. ppe polypropylene resin composite as claimed in claim 13 is characterized in that, said vinyl aromatic compounds is a vinylbenzene, and the mass percentage content of said vinylbenzene in A-B-A type triblock copolymer is 13～80%.
15. ppe polypropylene resin composite as claimed in claim 14 is characterized in that, the mass percentage content of said vinylbenzene in A-B-A type triblock copolymer is 30～35%.
16. ppe polypropylene resin composite as claimed in claim 11 is characterized in that, said B block is a conjugated diene compound.
17. ppe polypropylene resin composite as claimed in claim 16 is characterized in that, said conjugated diene compound is divinyl or isoprene.
18. ppe polypropylene resin composite as claimed in claim 11 is characterized in that, said A-B-A type triblock copolymer is linear structure or hub-and-spoke configuration.
19. ppe polypropylene resin composite as claimed in claim 18 is characterized in that, said ABA type triblock copolymer is a hub-and-spoke configuration.
20. a method for preparing ppe polypropylene resin composite as claimed in claim 1 is characterized in that, comprises the steps:
A, premix: with said polyphenylene oxide resin, phenylethylene resin series and compatilizer mix, and make pre-composition;
B, said pre-composition and acrylic resin are added twin screw extruder, through melt extrude, granulation, both said ppe polypropylene resin composite.
21. the preparation method of ppe polypropylene resin composite as claimed in claim 20 is characterized in that, in the steps A, said mixing time is 5～30min.
22. the preparation method of ppe polypropylene resin composite as claimed in claim 20 is characterized in that, among the step B, said acrylic resin takes the side mode of feeding to add.
23. the preparation method of ppe polypropylene resin composite as claimed in claim 20 is characterized in that, among the step B, said twin screw extruder temperature is 260～320 ℃.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993566A (en) * | 2012-12-14 | 2013-03-27 | 上海锦湖日丽塑料有限公司 | Compatible polyphenyl ether and polypropylene resin composition and preparation method thereof |
| CN103408919A (en) * | 2013-08-08 | 2013-11-27 | 上海日之升新技术发展有限公司 | Flame-retardant polyphenyl ether/polypropylene alloy material and preparation method thereof |
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| CN102993566A (en) * | 2012-12-14 | 2013-03-27 | 上海锦湖日丽塑料有限公司 | Compatible polyphenyl ether and polypropylene resin composition and preparation method thereof |
| CN103450561A (en) * | 2013-08-07 | 2013-12-18 | 上海日之升新技术发展有限公司 | High-temperature-resistant high-impact-resistant polyphenylether/polypropylene alloy material and preparation method thereof |
| CN103450657A (en) * | 2013-08-07 | 2013-12-18 | 上海日之升新技术发展有限公司 | Flame retardant enhanced polyphenylene oxide/polypropylene alloy material and preparation method thereof |
| CN103450657B (en) * | 2013-08-07 | 2016-01-13 | 上海日之升新技术发展有限公司 | Fire-retardant enhancing polyphenylene oxide/polypropylene alloy material and preparation method thereof |
| CN103450561B (en) * | 2013-08-07 | 2016-07-06 | 上海日之升新技术发展有限公司 | high temperature resistant high impact polyphenylene ether/polypropylene alloy material and preparation method thereof |
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| CN103408919B (en) * | 2013-08-08 | 2015-08-26 | 上海日之升新技术发展有限公司 | A kind of Flame-retardant polyphenyl ether/polypropylene alloy material and preparation method thereof |
| CN103756141A (en) * | 2014-01-07 | 2014-04-30 | 上海金发科技发展有限公司 | Polypropylene/polyphenylene oxide alloy and preparation method thereof |
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| CN108384113B (en) * | 2018-03-08 | 2021-02-09 | 金发科技股份有限公司 | Polypropylene/polyphenyl ether alloy and preparation method thereof |
| CN108384113A (en) * | 2018-03-08 | 2018-08-10 | 金发科技股份有限公司 | A kind of polypropylene/polyphenylene oxide alloy and preparation method thereof |
| CN109825059A (en) * | 2019-01-11 | 2019-05-31 | 金发科技股份有限公司 | A kind of polypropylene polyphenyleneoxidepolystyrene ternary alloy three-partalloy and preparation method thereof and a kind of application |
| WO2020143447A1 (en) | 2019-01-11 | 2020-07-16 | 金发科技股份有限公司 | Polypropylene-polyphenylene ether-polystyrene ternary alloy, preparation method therefor and use thereof |
| KR20210107790A (en) * | 2019-01-11 | 2021-09-01 | 킹파 사이언스 앤 테크놀로지 컴퍼니 리미티드 | Polypropylene-polyphenylene ether-polystyrene ternary alloy and manufacturing method and application thereof |
| KR102640994B1 (en) | 2019-01-11 | 2024-02-23 | 킹파 사이언스 앤 테크놀로지 컴퍼니 리미티드 | Polypropylene-polyphenylene ether-polystyrene ternary alloy and its production method and application |
| CN110527273A (en) * | 2019-08-29 | 2019-12-03 | 金发科技股份有限公司 | A kind of polypropylene polyphenyleneoxidepolystyrene ternary alloy three-partalloy and preparation method thereof |
| WO2021036615A1 (en) * | 2019-08-29 | 2021-03-04 | 金发科技股份有限公司 | Polypropylene-polyphenylene ether-polystyrene ternary alloy and preparation method therefor |
| CN110527273B (en) * | 2019-08-29 | 2021-11-12 | 金发科技股份有限公司 | Polypropylene-polyphenylene oxide-polystyrene ternary alloy and preparation method thereof |
| CN116178844A (en) * | 2023-03-24 | 2023-05-30 | 湖南恒屹新材料有限公司 | PPE/PP alloy material for compatibilization and toughening and preparation method thereof |
| CN116178844B (en) * | 2023-03-24 | 2024-05-28 | 湖南恒屹新材料有限公司 | PPE/PP alloy material for compatibilization and toughening and preparation method thereof |
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