CN103374179A - Polypropylene composition, preparation method and application thereof - Google Patents
Polypropylene composition, preparation method and application thereof Download PDFInfo
- Publication number
- CN103374179A CN103374179A CN2012101089526A CN201210108952A CN103374179A CN 103374179 A CN103374179 A CN 103374179A CN 2012101089526 A CN2012101089526 A CN 2012101089526A CN 201210108952 A CN201210108952 A CN 201210108952A CN 103374179 A CN103374179 A CN 103374179A
- Authority
- CN
- China
- Prior art keywords
- parts
- polypropylene
- polypropene composition
- coupling agent
- antioxidant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to the technical field of high molecules and discloses a polypropylene composition, a preparation method and an application thereof. The composition is prepared from the following components in parts by weight: 70-93 parts of polypropylene, 3-15 parts of a flexibilizer, 4-15 parts of polyethylene, 0.1-0.3 parts of an antioxidant, 0.1-0.3 parts of a coupler and 0.2-1 parts of a deodorant. The preparation method comprises the following steps of: mixing 70-93 parts of polypropylene, 3-15 parts of the flexibilizer, 4-15 parts of polyethylene, 0.1-0.3 parts of the antioxidant, 0.1-0.3 parts of the coupler and 0.2-1 parts of the deodorant for 3-5 minutes; and then, extruding and prilling the mixture to obtain the polypropylene composition. The polypropylene composition disclosed by the invention is used for automotive upholstery. The polypropylene composition disclosed by the invention is simple in flow of production process, high in production efficiency, continuous in production process and stable in product quality. Rigidity and toughness of the polypropylene composition are adjusted and smell is reduced while the advantages of a polypropylene base material are maintained, so that the polypropylene composition good comprehensive performances of balanced rigidity and toughness and low smell. The polypropylene composition better satisfies the demand of people on performances of automotive materials and upholstery comfort, and has good application prospect.
Description
Technical field
The invention belongs to technical field of macromolecules, relate to a kind of polypropene composition, preparation method and application thereof.
Background technology
In recent years, plastic material is applied to the industries such as automobile, electronic apparatus, household electrical appliances more and more to adapt to the requirement of lightweight and energy-saving and emission-reduction.The development of automotive light weight technology increases especially day by day to the demand of plastic material.Polypropylene (PP) is little with its proportion, price is low, easy recovery, easy to process, the advantages such as chemical stability good, good insulating, be widely used in the inner and outer decorative parts of automobile, such as: collision bumper, door-plate, dashboard, column, bearing circle, securing band screens groove, packaging tray, handrail etc.
In recent years along with the development of automobile industry, people are attractive in appearance to automobile, the continuous enhancing of comfort level and awareness of safety, people also have higher requirement to materials used in auto manufacturing, require automotive trim having low smell even scentless while with material, material also must have good over-all properties, the requirement of using to satisfy different products.So just require us to prepare and have simultaneously superior mechanical property and low smell even scentless polypropene composition.
In recent years, people have also done a lot of work around above requirement, and patent CN200510026760.0 has related to a kind of polypropylene composite of low smell, but it is mainly talc powder filled polypropylene, and the comprehensive mechanical performance of material especially impact property is lower.
Summary of the invention
For the defective of prior art, the purpose of this invention is to provide a kind of polypropene composition, this polypropene composition has the characteristics of rigidity-toughness balanced and low smell simultaneously.Another object of the present invention provides a kind of preparation method of above-mentioned polypropene composition.
The 3rd purpose of the present invention provides a kind of above-mentioned polypropene composition as the purposes of automotive upholstery.
Technical scheme of the present invention is as follows:
The invention provides a kind of polypropene composition, said composition is made by the component that comprises following weight part:
70～93 parts of polypropylene,
3～15 parts of toughner,
4～15 parts of polyethylene,
0.1～0.3 part in oxidation inhibitor,
0.1～0.3 part of coupling agent,
0.2～1 part of deodovization agent.
Described polypropylene is that to melt how be the Co-polypropylene of 20～40g/10min or melts in the homo-polypropylene that how is 10～20g/10min one or both.
Described toughner is one or more in ethylene-propylene rubber(EPR), styrene-butadiene rubber(SBR), ethylene-octene copolymer or the ethylene-propylene-diene copolymer.
Described polyethylene is one or more in high density polyethylene(HDPE), Low Density Polyethylene, linear low density polyethylene or the metallocene modified polyethylene.
Described oxidation inhibitor is the compound of primary antioxidant and auxiliary antioxidant; Primary antioxidant is selected from one or more in hindered phenol or the sulphur ester antioxidant, preferred four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (antioxidant 1010); Auxiliary anti-oxidant is selected from one or more in phosphite or the phosphite ester kind antioxidant, preferred three [2,4-di-tert-butyl-phenyl] phosphorous acid esters (irgasfos 168).
Described coupling agent is one or more in silane coupling agent or the titanate coupling agent; Wherein: silane coupling agent further is KH550 or KH570; Titanate coupling agent further is TTS.
Described deodovization agent is a kind of in the organic inorganic powder of multi-cellular structure parent or hole aluminium silicon inorganics and the organic mixture or two kinds.
The present invention also provides a kind of preparation method of above-mentioned polypropene composition, and the method may further comprise the steps:
With 70～93 parts of polypropylene, 3～15 parts of toughner, 4～15 parts of polyethylene, 0.1～0.3 part in oxidation inhibitor, 0.2～1 part of mixing of 0.1～0.3 part of coupling agent and deodovization agent 3～5 minutes; Then this mixture extruding pelletization is obtained polypropene composition.
Described extruding pelletization adopts twin screw extruder, and each distinguishes Temperature Setting is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃, and head temperature is 210 ℃, and vacuum control is-0.03MPa～-0.06MPa.
Polypropene composition of the present invention, its performance meets the material for car interior trim parts performance requriements, and therefore, technical scheme of the present invention comprises that polypropene composition of the present invention is used for the purposes of automotive upholstery.
Described automotive upholstery comprises protecting cover or door guard bar under securing band screens groove, the bearing circle.
The present invention compared with prior art has following advantage and beneficial effect:
The invention provides a kind of rigidity-toughness balanced low-odor polypropylene ene compositions, preparation method and application thereof, the said composition matrix resin is selected polyolefine and the toughner of low smell, selects low smell auxiliary agent, selects simultaneously deodovization agent.The technological process of production is simple, production efficiency is high, production process is continuous, constant product quality; When keeping polypropylene base-material advantage, regulate rigidity and toughness, reduced smell, had the good over-all properties that rigidity-toughness balanced has low smell simultaneously; Well satisfy the requirement of people to automotive material performance and interior trim comfort level, had good application prospect.
Embodiment
The present invention is further illustrated below in conjunction with embodiment.
KH550, the KH570 that following examples are used, TTS are available from Hangzhou boiling point chemical industry company limited; The close organic inorganic powder trade mark of multi-cellular structure is W1000, producer: Changzhou Ying Temake rubber and plastic Science and Technology Ltd.; Hole aluminium silicon inorganics and the organic mixture trade mark are XC01, producer: Chinese workers Science and Technology Ltd. is found by Ma'an Mountain section.
Embodiment 1
(1) melts finger with 53 parts and be the Co-polypropylene of 26g/10min, 40 parts melt finger and are the homo-polypropylene of 10g/10min, 4 parts of Low Density Polyethylenes, 3 parts of ethylene-octene copolymers, 0.05 part antioxidant 1010,0.05 part of irgasfos 168,0.1 part of Silane coupling agent KH550,0.2 part hole aluminium silicon inorganics and organic mixture deodovization agent add in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
On the securing band screens groove that is applied to automotive upholstery of success of the product of present embodiment.
Embodiment 2
(1) melts finger with 36 parts and be the Co-polypropylene of 30g/10min, 50 parts melt finger and are the homo-polypropylene of 12g/10min, 4 parts of high density polyethylene(HDPE)s, 10 parts of ethylene-octene copolymers, 0.1 part antioxidant 1010,0.1 part of irgasfos 168,0.1 part of Silane coupling agent KH550,0.5 part organic inorganic powder deodovization agent of multi-cellular structure parent adds in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
Under the vehicle steering that is applied to automotive upholstery of success of the product of present embodiment on the protecting cover.
Embodiment 3
(1) melts finger with 46 parts and be the Co-polypropylene of 40g/10min, 40 parts melt finger and are the homo-polypropylene of 10g/10min, 10 parts of Low Density Polyethylenes, 4 parts of ethylene-octene copolymers, 0.05 part antioxidant 1010,0.15 part of irgasfos 168,0.1 part of titanate coupling agent TTS, 0.4 part organic inorganic powder deodovization agent of multi-cellular structure parent adds in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
On the automotive door handrail that is applied to automotive upholstery of success of the product of present embodiment.
Embodiment 4
(1) melts finger with 45 parts and be the Co-polypropylene of 26g/10min, 45 parts melt finger and are the homo-polypropylene of 15g/10min, 5 parts of high density polyethylene(HDPE)s, 5 parts of ethylene-octene copolymers, 0.1 part antioxidant 1010,0.2 part of irgasfos 168,0.2 part of silane coupling agent KH570,0.8 part hole aluminium silicon inorganics and organic mixture deodovization agent add in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
Under the vehicle steering that is applied to automotive upholstery of success of the product of present embodiment on the protecting cover.
Embodiment 5
(1) melts finger with 45 parts and be the Co-polypropylene of 26g/10min, 25 parts melt finger and are the homo-polypropylene of 10g/10min, 15 parts of high density polyethylene(HDPE)s, 15 parts of ethylene-octene copolymers, 0.1 part antioxidant 1010,0.2 part of irgasfos 168,0.3 part of titanate coupling agent TTS, 1 part of organic inorganic powder deodovization agent of multi-cellular structure parent adds in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
Under the vehicle steering that is applied to automotive upholstery of success of the product of present embodiment on the protecting cover.
Performance evaluation mode and Application standard:
The comprehensive mechanical property of material is estimated by ASTM standard testing melting index, tensile strength, elongation at break, flexural strength, modulus in flexure, socle girder notched Izod impact strength, and the smell of material is tested according to the PV3900 of Volkswagen:
The prescription of embodiment 1-5 and properties test result are seen such as following table 1.
Table 1
| Component | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Co-polypropylene | 53 | 36 | 46 | 45 | 45 |
| Homo-polypropylene | 40 | 50 | 40 | 45 | 25 |
| High density polyethylene(HDPE) | 4 | 5 | 15 | ||
| Low Density Polyethylene | 4 | 10 | |||
| Ethylene-octene copolymer | 3 | 10 | 4 | 5 | 15 |
| Antioxidant 1010 | 0.05 | 0.1 | 0.05 | 0.1 | 0.1 |
| Irgasfos 168 | 0.05 | 0.1 | 0.15 | 0.2 | 0.2 |
| Silane coupling agent KH550 | 0.1 | 0.1 | |||
| Silane coupling agent KH570 | 0.2 | ||||
| Titanate coupling agent TTS | 0.1 | 0.3 | |||
| Deodovization agent | 0.2 | 0.5 | 0.4 | 0.8 | 1 |
| Test item (ASTM) | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Melting index/g/10min | 17 | 15 | 16 | 16 | 15 |
| Tensile strength/MPa | 32 | 30 | 32 | 31 | 26 |
| Elongation at break/% | 215 | 228 | 291 | 269 | 311 |
| Flexural strength/MPa | 43 | 40 | 43 | 41 | 35 |
| Modulus in flexure/MPa | 1450 | 1460 | 1480 | 1475 | 1370 |
| Shock strength/Kj/m2 | 20 | 25 | 22 | 24 | 50 |
| Oder levels/level | 3 | 2.5 | 2.5 | 2.5 | 3 |
Embodiment 6
(1) melts finger with 30 parts and be the Co-polypropylene of 30g/10min, 52 parts melt finger and are the homo-polypropylene of 12g/10min, 8 parts of Low Density Polyethylenes, 10 parts of ethylene-propylene rubber(EPR), 0.1 part antioxidant 1010,0.2 part of irgasfos 168,0.3 part of titanate coupling agent TTS, 1 part of organic inorganic powder deodovization agent of multi-cellular structure parent adds in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
Embodiment 7
(1) melts finger with 35 parts and be the Co-polypropylene of 30g/10min, 55 parts melt finger and are the homo-polypropylene of 12g/10min, 4 parts of linear low density polyethylenes, 6 parts of styrene-butadiene rubber(SBR), 0.1 part antioxidant 1010,0.2 part of irgasfos 168,0.1 part of silane coupling agent KH570,0.7 part organic inorganic powder deodovization agent of multi-cellular structure parent adds in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
Embodiment 8
(1) melts finger with 40 parts and be the Co-polypropylene of 26g/10min, 40 parts melt finger and are the homo-polypropylene of 12g/10min, 12 parts of metallocene modified polyethylene, 8 parts of ethylene-propylene-diene copolymers, 0.1 part antioxidant 1010,0.1 part of irgasfos 168,0.2 part of Silane coupling agent KH550,0.8 part hole aluminium silicon inorganics and organic mixture deodovization agent add in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
Embodiment 9
(1) melts finger with 40 parts and be the Co-polypropylene of 26g/10min, 35 parts melt finger and are the homo-polypropylene of 12g/10min, 9 parts of metallocene modified polyethylene, 15 parts of ethylene-propylene-diene copolymers, 0.1 part antioxidant 1010,0.1 part of irgasfos 168,0.2 part of Silane coupling agent KH550,0.6 part hole aluminium silicon inorganics and organic mixture deodovization agent add in the high-speed mixer and mixed 3～5 minutes;
(2) then this mixture is added extruding pelletization in the forcing machine hopper, it is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃-210 ℃ (heads) that twin screw is respectively distinguished Temperature Setting, the forcing machine vacuum control-0.03MPa～-the 0.06MPa scope, obtain polypropene composition.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not breaking away from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. polypropene composition, it is characterized in that: said composition is made by the component that comprises following weight part:
70～93 parts of polypropylene,
3～15 parts of toughner,
4～15 parts of polyethylene,
0.1～0.3 part in oxidation inhibitor,
0.1～0.3 part of coupling agent,
0.2～1 part of deodovization agent.
2. polypropene composition according to claim 1 is characterized in that: described polypropylene is that to melt how be the Co-polypropylene of 20～40g/10min or melts in the homo-polypropylene that how is 10～20g/10min one or both.
3. polypropene composition according to claim 1, it is characterized in that: described toughner is one or more in ethylene-propylene rubber(EPR), styrene-butadiene rubber(SBR), ethylene-octene copolymer or the ethylene-propylene-diene copolymer.
4. polypropene composition according to claim 1, it is characterized in that: described polyethylene is one or more in high density polyethylene(HDPE), Low Density Polyethylene, linear low density polyethylene or the metallocene modified polyethylene.
5. polypropene composition according to claim 1, it is characterized in that: described oxidation inhibitor is the compound of primary antioxidant and auxiliary antioxidant; Primary antioxidant is selected from one or more in hindered phenol or the sulphur ester antioxidant, preferred four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester; Auxiliary anti-oxidant is selected from one or more in phosphite or the phosphite ester kind antioxidant, preferred three [2,4-di-tert-butyl-phenyl] phosphorous acid ester.
6. polypropene composition according to claim 1, it is characterized in that: described coupling agent is one or more in silane coupling agent or the titanate coupling agent; Wherein: silane coupling agent further is KH550 or KH570; Titanate coupling agent further is TTS; Described deodovization agent is a kind of in the organic inorganic powder of multi-cellular structure parent or hole aluminium silicon inorganics and the organic mixture or two kinds.
7. the preparation method of the arbitrary described polypropene composition of claim 1 to 6, it is characterized in that: the method may further comprise the steps:
With 70～93 parts of polypropylene, 3～15 parts of toughner, 4～15 parts of polyethylene, 0.1～0.3 part in oxidation inhibitor, 0.2～1 part of mixing of 0.1～0.3 part of coupling agent and deodovization agent 3～5 minutes; Then this mixture extruding pelletization is obtained polypropene composition.
8. the preparation method of polypropene composition according to claim 7, it is characterized in that: described extruding pelletization adopts twin screw extruder, each distinguishes Temperature Setting is 170 ℃-195 ℃-190 ℃-195 ℃-200 ℃-205 ℃, head temperature is 210 ℃, vacuum control is-and 0.03MPa～-0.06MPa.
9. the arbitrary described polypropene composition of claim 1 to 6 is used for the purposes of automotive upholstery.
10. polypropene composition according to claim 9 is used for the purposes of automotive upholstery, and it is characterized in that: described automotive upholstery comprises protecting cover or door guard bar under securing band screens groove, the bearing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101089526A CN103374179A (en) | 2012-04-13 | 2012-04-13 | Polypropylene composition, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101089526A CN103374179A (en) | 2012-04-13 | 2012-04-13 | Polypropylene composition, preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103374179A true CN103374179A (en) | 2013-10-30 |
Family
ID=49460053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101089526A Pending CN103374179A (en) | 2012-04-13 | 2012-04-13 | Polypropylene composition, preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103374179A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819817A (en) * | 2014-03-11 | 2014-05-28 | 株洲时代新材料科技股份有限公司 | Polypropylene composition with high fluidity and high dimensional stability and preparation method thereof |
| CN104292627A (en) * | 2014-09-26 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Automobile door panel and preparation method thereof |
| CN106832573A (en) * | 2016-12-27 | 2017-06-13 | 天津金发新材料有限公司 | A kind of low-density scratch-resistant resists tacky talc powder filled polypropylene material |
| CN106832574A (en) * | 2016-12-27 | 2017-06-13 | 天津金发新材料有限公司 | Low smell low-density lower shrinkage talc powder filled polypropylene material and preparation method thereof |
| CN107629314A (en) * | 2017-09-01 | 2018-01-26 | 金发科技股份有限公司 | A kind of polypropene composition and preparation method thereof |
| CN107974025A (en) * | 2016-10-25 | 2018-05-01 | 合肥杰事杰新材料股份有限公司 | One kind is without filling low-shrink polypropylene composite material and preparation method thereof |
| CN110982208A (en) * | 2019-12-18 | 2020-04-10 | 大韩道恩高分子材料(上海)有限公司 | Extruded high-rigidity high-toughness polypropylene material and preparation method and application thereof |
| CN111073133A (en) * | 2018-10-18 | 2020-04-28 | 重庆霏欧纳科技有限公司 | Modified polypropylene resin and preparation method thereof |
| CN112266531A (en) * | 2020-09-24 | 2021-01-26 | 句容市百事特复合材料有限公司 | Low-odor long fiber reinforced polypropylene granule composition and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727390A (en) * | 2005-06-15 | 2006-02-01 | 上海普利特复合材料有限公司 | Composite material of polypropylene in low smell and preparation method |
| CN101817953A (en) * | 2009-10-30 | 2010-09-01 | 苏州旭光聚合物有限公司 | Low-diffusion modified polypropylene composite material and preparation method thereof |
| CN102372873A (en) * | 2010-08-20 | 2012-03-14 | 哈尔滨鑫达高分子材料工程中心有限责任公司 | Low-odor, low-volatile organic compound (VOC) and high-performance polypropylene composite material for automotive interior decoration |
-
2012
- 2012-04-13 CN CN2012101089526A patent/CN103374179A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727390A (en) * | 2005-06-15 | 2006-02-01 | 上海普利特复合材料有限公司 | Composite material of polypropylene in low smell and preparation method |
| CN101817953A (en) * | 2009-10-30 | 2010-09-01 | 苏州旭光聚合物有限公司 | Low-diffusion modified polypropylene composite material and preparation method thereof |
| CN102372873A (en) * | 2010-08-20 | 2012-03-14 | 哈尔滨鑫达高分子材料工程中心有限责任公司 | Low-odor, low-volatile organic compound (VOC) and high-performance polypropylene composite material for automotive interior decoration |
Non-Patent Citations (2)
| Title |
|---|
| 徐国平: "低气味聚丙烯改性料的研制", 《工程塑料应用》, vol. 39, no. 1, 10 January 2011 (2011-01-10), pages 58 - 60 * |
| 王国全等: "《聚合物改性（第二版）》", 31 May 2008 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819817A (en) * | 2014-03-11 | 2014-05-28 | 株洲时代新材料科技股份有限公司 | Polypropylene composition with high fluidity and high dimensional stability and preparation method thereof |
| CN103819817B (en) * | 2014-03-11 | 2016-03-16 | 株洲时代新材料科技股份有限公司 | A kind of high flowing high-dimensional stability polypropene composition and preparation method thereof |
| CN104292627A (en) * | 2014-09-26 | 2015-01-21 | 苏州博利迈新材料科技有限公司 | Automobile door panel and preparation method thereof |
| CN107974025A (en) * | 2016-10-25 | 2018-05-01 | 合肥杰事杰新材料股份有限公司 | One kind is without filling low-shrink polypropylene composite material and preparation method thereof |
| CN107974025B (en) * | 2016-10-25 | 2021-08-27 | 合肥杰事杰新材料股份有限公司 | Non-filling low-shrinkage polypropylene composite material and preparation method thereof |
| CN106832573A (en) * | 2016-12-27 | 2017-06-13 | 天津金发新材料有限公司 | A kind of low-density scratch-resistant resists tacky talc powder filled polypropylene material |
| CN106832574A (en) * | 2016-12-27 | 2017-06-13 | 天津金发新材料有限公司 | Low smell low-density lower shrinkage talc powder filled polypropylene material and preparation method thereof |
| CN107629314A (en) * | 2017-09-01 | 2018-01-26 | 金发科技股份有限公司 | A kind of polypropene composition and preparation method thereof |
| CN107629314B (en) * | 2017-09-01 | 2019-12-20 | 金发科技股份有限公司 | Polypropylene composition and preparation method thereof |
| CN111073133A (en) * | 2018-10-18 | 2020-04-28 | 重庆霏欧纳科技有限公司 | Modified polypropylene resin and preparation method thereof |
| CN110982208A (en) * | 2019-12-18 | 2020-04-10 | 大韩道恩高分子材料(上海)有限公司 | Extruded high-rigidity high-toughness polypropylene material and preparation method and application thereof |
| CN112266531A (en) * | 2020-09-24 | 2021-01-26 | 句容市百事特复合材料有限公司 | Low-odor long fiber reinforced polypropylene granule composition and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103374179A (en) | Polypropylene composition, preparation method and application thereof | |
| US10723869B2 (en) | Polypropylene composition and preparation method thereof, and film or sheet prepared from the polypropylene composition and use thereof | |
| CN102757597B (en) | A kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes | |
| US8367753B2 (en) | Polypropylene resin composition for creating fabric texture | |
| CN109456538B (en) | Polypropylene composite material with low density, low shrinkage and silver metal texture and preparation method thereof | |
| CN102875904B (en) | Polypropylene composition with scratch resistance and ultralow-temperature toughness and preparation method of polypropylene composition | |
| CN103073782B (en) | A kind of Automobile instrument framework material and manufacture method thereof | |
| CN106280013B (en) | Polypropylene composition for seamless air bag instrument panel and preparation method thereof | |
| CN102838807B (en) | Polypropylene composite material with good impact-resistance and low-temperature toughness and preparation method thereof | |
| CN102898723A (en) | Polypropylene composition and preparation method thereof | |
| CN110312759B (en) | Thermoplastic composition | |
| CN103102592A (en) | Modified polypropylene material for automotive bumper and preparation method thereof | |
| CN101365748A (en) | Automotive articles prepared from filled tpo compositions, and methods of making the same | |
| CN106752633A (en) | A kind of easy spray coating polypropylene composite and its preparation method and application | |
| CN107892772A (en) | A kind of lightweight that resist warping continuous glass-fiber reinforced polypropylene compound material and preparation method | |
| JP2019516831A5 (en) | ||
| CN101864115A (en) | Scratch resistant and shock proof propylene-ethylene block copolymerization polypropylene modified material | |
| CN104109330A (en) | Polypropylene composite material as well as preparation method and application thereof | |
| CN103509239A (en) | Scratch-resistant polypropylene material and preparation method thereof | |
| CN103030887A (en) | Glass fiber reinforced polypropylene composite especially used for automobile vertical columns and having excellent low-temperature bursting property, and preparation method thereof | |
| CN105254999A (en) | Scratch-resistant high-impact polypropylene resin material and preparing method | |
| CN104231437B (en) | A kind of vehicle inside decoration part polypropene composition and preparation method thereof | |
| CN106280010A (en) | A kind of low after-contraction PP composite material of car insurance bar and preparation method thereof | |
| EP3559112B1 (en) | Automotive part | |
| CN103289207A (en) | Bending-resistant white polypropylene material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131030 |