CN102757597B - A kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes - Google Patents
A kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes Download PDFInfo
- Publication number
- CN102757597B CN102757597B CN201110106732.5A CN201110106732A CN102757597B CN 102757597 B CN102757597 B CN 102757597B CN 201110106732 A CN201110106732 A CN 201110106732A CN 102757597 B CN102757597 B CN 102757597B
- Authority
- CN
- China
- Prior art keywords
- polypropylene
- strength
- parts
- low
- odor
- 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.)
- Active
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to technical field of macromolecules, relate to a kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes.Described high-strength and high ductility low-odor polypropylene ene compositions comprises following component and weight part: polypropylene 50 ~ 80 parts, compatilizer 2 ~ 9 parts, thermoplastic elastomer 0 ~ 10 part, 0.1 ~ 0.5 part, oxidation inhibitor, deodovization agent 0.2 ~ 1 part, 15 ~ 35 parts, glass fibre.Said composition selects homopolymerization and the Co-polypropylene matrix resin of low smell, selects low smell compatilizer, selects reactable deodovization agent simultaneously, the technological process of production is simple, production efficiency is high, production process is continuous, constant product quality.While maintenance polypropylene base-material advantage, add intensity, toughness, reduction smell, there is the over-all properties of the low smell of high-strength and high ductility.Well meet the requirement of people to automotive trim comfort level, have a good application prospect.
Description
Technical field
The invention belongs to technical field of macromolecules, relate to a kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes.
Background technology
In recent years because the requirement plastic material of automotive light weight technology and energy-saving and emission-reduction is more and more applied to inner and outer decorative parts of automobile.Polypropylene (PP) is with advantages such as low, the easy recovery of its price, proportion is little, finished surface hardness is large, elasticity is high, thermotolerance, chemical stability, good insulating, be widely used in automobile interior exterior parts, such as: collision bumper, rubbing strip, door-plate, dashboard, column, car light lamp house, packaging tray, handrail etc.But along with people are to the continuous enhancing of comfort level and awareness of safety, people require more and more stricter to odor profiles, the intensity of automotive material and toughness etc., require us to prepare and have superior mechanical property and the even scentless polypropene composition of low smell simultaneously.
In recent years, people have also been made many work around these requirements, and patent CN200510026760.0 relate 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.For this reason, the present invention discloses and a kind ofly has the requirement that good mechanical property and low odor profiles polypropylene composite deal with automobile industry simultaneously.
Summary of the invention
The object of the invention is to the defect for prior art and provide a kind of that there is polypropene composition of high-strength, high-ductility, low smell and its production and use simultaneously.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of high-strength and high ductility low-odor polypropylene ene compositions, comprises following component and weight part:
Polypropylene 50 ~ 80,
Compatilizer 2 ~ 9,
Thermoplastic elastomer 0 ~ 10,
Oxidation inhibitor 0.1 ~ 0.5,
Deodovization agent 0.2 ~ 1,
Glass fibre 15 ~ 35.
Described polypropylene be melt how be selected in 5 ~ 20g/10min Co-polypropylene or melt that how is selected in the homo-polypropylene of 1 ~ 5g/10min one or both.
Described compatilizer is maleic anhydride inoculated polypropylene, and percentage of grafting is 0.5% ~ 2%.
Described thermoplastic elastomer is one or more in ethylene-propylene rubber(EPR), styrene-butadiene rubber(SBR), paracril, ethene-alpha-olefin copolymer, ethylene-propylene-diene copolymer or ethylene-acrylate copolymer.
Described oxidation inhibitor comprises primary antioxidant and auxiliary anti-oxidant.
Described primary antioxidant is selected from one or more in hindered phenol or sulphur ester antioxidant, preferably four [methyl-β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester (antioxidant 1010); Described auxiliary anti-oxidant is selected from one or more in phosphite or phosphite ester kind antioxidant, preferably three [2.4-di-tert-butyl-phenyl] phosphorous acid ester (irgasfos 168); Described primary antioxidant and the ratio of auxiliary anti-oxidant are 1: 1 ~ 2.
Described deodovization agent is that chelating type can response type organic salt, one or more mixture in porous silicate, preferred deodovization agent W1000 (the organic inorganic powder of parent of multi-cellular structure), F926 (porous aluminum silicon inorganics and organic mixture).
Described glass fibre is alkali-free continuous glass fibre.
A preparation method for above-mentioned high-strength and high ductility low-odor polypropylene ene compositions, comprises the following steps:
(1) by polypropylene 50 ~ 80 parts, compatilizer 2 ~ 9 parts, thermoplastic elastomer 0 ~ 10 part, 0.1 ~ 0.5 part, oxidation inhibitor, deodovization agent 0.2 ~ 1 part, adds in high-speed mixer and mixes 3 ~ 5 minutes;
(2) then added by said mixture in forcing machine hopper, continuous glass fibre is added common extruding pelletization by side feeding mouth simultaneously, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C; Obtain high-strength, high-ductility, low-odor polypropylene ene compositions.
The purposes of a kind of high-strength and high ductility low-odor polypropylene ene compositions in automotive upholstery etc.
Described inside gadget comprises interior lamp lamp house, packaging tray, wheel support or handrail.
Compared with prior art, the present invention has following beneficial effect:
The invention provides polypropene composition of the low smell of a kind of high-strength and high ductility and preparation method thereof, said composition selects homopolymerization and the Co-polypropylene matrix resin of low smell, select low smell compatilizer, select reactable deodovization agent simultaneously, the technological process of production be simple, production efficiency is high, production process is continuous, constant product quality.While maintenance polypropylene base-material advantage, add intensity, toughness, reduction smell, there is the over-all properties of the low smell of high-strength and high ductility.Well meet the requirement of people to automotive trim comfort level, have a good application prospect.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) by 47 parts of homo-polypropylene, 30 parts of Co-polypropylene, 3 parts of maleic anhydride inoculated polypropylene PP-G1001,0.1 part of antioxidant 1010,0.2 part of irgasfos 168,0.2 part of deodovization agent W1000, adds in high-speed mixer and mixes 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 20 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Embodiment 2
(1) by 36 parts of homo-polypropylene, 30 parts of Co-polypropylene, 4 parts of maleic anhydride inoculated polypropylene PP-G1001,0.1 part of antioxidant 1010,0.2 part of irgasfos 168,0.4 part of deodovization agent W1000, adds in high-speed mixer and mixes 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 30 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Embodiment 3
(1) by 42 parts of homo-polypropylene, 30 parts of Co-polypropylene, 8 parts of maleic anhydride inoculated polypropylene PP-G companies provide for oneself, 0.1 part of antioxidant 1010,0.2 part of irgasfos 168,0.6 part of deodovization agent W1000, add in high-speed mixer and mix 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 20 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Embodiment 4
(1) by 30 parts of homo-polypropylene, 30 parts of Co-polypropylene, 10 parts of maleic anhydride inoculated polypropylene PP-G companies provide for oneself, 0.1 part of antioxidant 1010,0.2 part of irgasfos 168,0.8 part of deodovization agent W1000, add in high-speed mixer and mix 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 30 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Embodiment 5
(1) by 36 parts of homo-polypropylene, 30 parts of Co-polypropylene, 4 parts of maleic anhydride inoculated polypropylene PP-G1001,0.1 part of antioxidant 1010,0.2 part of irgasfos 168,0.2 part of deodovization agent F926, adds in high-speed mixer and mixes 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 30 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Embodiment 6
(1) by 30 parts of homo-polypropylene, 30 parts of Co-polypropylene, 10 parts of maleic anhydride inoculated polypropylene PP-G companies provide for oneself, 0.1 part of antioxidant 1010,0.2 part of irgasfos 168,0.4 part of deodovization agent F926, add in high-speed mixer and mix 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 30 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Comparative example 1
(1) by 77 parts of homo-polypropylene, 3 parts of maleic anhydride inoculated polypropylene PP-G1001,0.1 part of antioxidant 1010,0.2 part of irgasfos 168, adds in high-speed mixer and mixes 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 20 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Comparative example 2
(1) by 36 parts of homo-polypropylene, 30 parts of Co-polypropylene, 4 parts of maleic anhydride inoculated polypropylene PP-G1001,0.1 part of antioxidant 1010,0.2 part of irgasfos 168, adds in high-speed mixer and mixes 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 30 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Comparative example 3
(1) by 42 parts of homo-polypropylene, 30 parts of Co-polypropylene, 8 parts of maleic anhydride inoculated polypropylene PP-G companies provide for oneself, 0.1 part of antioxidant 1010,0.2 part of irgasfos 168, add in high-speed mixer and mix 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 20 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Comparative example 4
(1) by 50 parts of homo-polypropylene, 10 parts of toughner POE8150,10 parts of maleic anhydride inoculated polypropylene PP-G companies provide for oneself, 0.1 part of antioxidant 1010,0.2 part of irgasfos 168, add in high-speed mixer and mix 3 ~ 5 minutes;
(2) then add in forcing machine hopper by this mixture, added by side feeding mouth by 30 parts of continuous glass fibres by control feeding and engine speed, common extruding pelletization, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C simultaneously.
Performance evaluation mode and the standard of use:
The comprehensive mechanical property of material is evaluated by iso standard test tensile strength, flexural strength, modulus in flexure, simply supported beam notched Izod impact strength, and the odor profiles of material is tested according to Volkswagen PV3900:
The formula of embodiment 1-4 and properties test result are shown in as following table 1, and formula and the properties test result of comparative example 1-4 are shown in as following table 2.
Table 1
| Component | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| PP homo-polypropylene | 47 | 36 | 42 | 30 | 36 | 30 |
| PP Co-polypropylene | 30 | 30 | 30 | 30 | 30 | 30 |
| PP-G1001 | 3 | 4 | 4 | |||
| PP-G company provides for oneself | 8 | 10 | 10 | |||
| Antioxidant 1010 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Irgasfos 168 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| Deodovization agent W1000 | 0.2 | 0.4 | 0.6 | 0.8 | ||
| Deodovization agent F926 | 0.2 | 0.4 | ||||
| Glass fibre | 20 | 30 | 20 | 30 | 30 | 30 |
| Test item (ISO) | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Tensile strength MPa | 60 | 76 | 58 | 73 | 79 | 74 |
| Flexural strength MPa | 94 | 115 | 92 | 111 | 121 | 114 |
| Modulus in flexure MPa | 3610 | 5560 | 3530 | 5420 | 5890 | 5660 |
| Simply supported beam notch shock KJ/m2 | 14.2 | 16.8 | 14.5 | 17 | 17 | 16.9 |
| Oder levels | 3 | 3 | 3.5 | 3.5 | 3 | 3.5 |
Table 2
| Component | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| PP homo-polypropylene | 77 | 36 | 42 | 50 |
| PP Co-polypropylene | 30 | 30 | ||
| POE8150 | 10 | |||
| PP-G1001 | 3 | 4 | ||
| PP-G company provides for oneself | 8 | 10 | ||
| Antioxidant 1010 | 0.1 | 0.1 | 0.1 | 0.1 |
| Irgasfos 168 | 0.2 | 0.2 | 0.2 | 0.2 |
| Glass fibre | 20 | 30 | 20 | 30 |
| Test item (ISO) | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Tensile strength MPa | 65 | 75 | 57 | 74 |
| Flexural strength MPa | 99 | 114 | 93 | 110 |
| Modulus in flexure MPa | 3780 | 5500 | 3600 | 5360 |
| Simply supported beam notch shock KJ/m 2 | 8.2 | 16.5 | 14.3 | 15.5 |
| Oder levels | 5 | 5 | 5 | 5 |
Be only several specific embodiments of the application above, but the application is not limited thereto, the changes that any person skilled in the art can think of, all should drops in the protection domain of the application.
Above-mentioned is can understand and apply the invention for ease of those skilled in the art to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (5)
1. a high-strength and high ductility low-odor polypropylene ene compositions, is characterized in that: be made up of following component and weight part:
Described polypropylene is melt how be selected in the Co-polypropylene of 5 ~ 20g/10min and melt the mixture that how is selected in the homo-polypropylene of 1 ~ 5g/10min;
Described deodovization agent is the organic inorganic powder W1000 of parent of multi-cellular structure;
Described compatilizer is maleic anhydride inoculated polypropylene, and percentage of grafting is 0.5% ~ 2%;
Described thermoplastic elastomer is one or more in styrene-butadiene rubber(SBR) and paracril;
Described oxidation inhibitor comprises primary antioxidant and auxiliary anti-oxidant;
Described primary antioxidant is selected from four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, and weight part is 0.1;
Described auxiliary anti-oxidant is selected from three [2,4-di-tert-butyl-phenyl] phosphorous acid ester, and weight part is 0.2.
2. high-strength and high ductility low-odor polypropylene ene compositions according to claim 1, is characterized in that: described glass fibre is alkali-free continuous glass fibre.
3. prepare a method for the high-strength and high ductility low-odor polypropylene ene compositions described in the claims 1 or 2, it is characterized in that: comprise the following steps:
(1) by polypropylene 50 ~ 80 parts, compatilizer 2 ~ 9 parts, thermoplastic elastomer 0 ~ 10 part, 0.3 part, oxidation inhibitor, deodovization agent 0.2 part, adds in high-speed mixer and mixes 3 ~ 5 minutes;
(2) then this mixture is added in forcing machine hopper, continuous glass fibre is added common extruding pelletization by side feeding mouth simultaneously, twin screw each district temperature is set as being incremented to 215 DEG C from 170 DEG C, obtains high-strength, high-ductility, low-odor polypropylene ene compositions.
4. the purposes of high-strength and high ductility low-odor polypropylene ene compositions in automotive upholstery as described in the claims 1 or 2.
5. purposes according to claim 4, is characterized in that: described automotive upholstery comprises interior lamp lamp house, packaging tray, wheel support or handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110106732.5A CN102757597B (en) | 2011-04-27 | 2011-04-27 | A kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110106732.5A CN102757597B (en) | 2011-04-27 | 2011-04-27 | A kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102757597A CN102757597A (en) | 2012-10-31 |
| CN102757597B true CN102757597B (en) | 2016-01-20 |
Family
ID=47052271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110106732.5A Active CN102757597B (en) | 2011-04-27 | 2011-04-27 | A kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102757597B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844673A (en) * | 2020-07-08 | 2020-10-30 | 上海叶心材料科技有限公司 | Application method of high-strength propylene elastomer applied to TPV (thermoplastic vulcanizate) automobile instrument panel |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102924827A (en) * | 2012-11-20 | 2013-02-13 | 张家港市新东玻棉制品厂 | Glass fiber-reinforced polypropylene and preparation method thereof |
| CN103044776B (en) * | 2012-12-31 | 2015-01-28 | 广东银禧科技股份有限公司 | Low-odor and yellowing resistant polypropylene composition and preparation method thereof |
| CN104163988A (en) * | 2013-05-16 | 2014-11-26 | 苏州御诚数码科技有限公司 | Preparation method of odorless glass fiber enhanced polypropylene alloy material |
| CN103740081A (en) * | 2013-12-28 | 2014-04-23 | 重庆普利特新材料有限公司 | Low-odor and high-impact resistance PC/ASA (polycarbonate/acrylonitrile styrene acrylate) blended material and preparation method thereof |
| RU2703267C2 (en) | 2015-04-13 | 2019-10-16 | Арланксео Дойчланд Гмбх | Powdered low-emission mixtures containing nitrile rubber |
| CN107099091A (en) * | 2016-02-23 | 2017-08-29 | 温州鑫泰新材料股份有限公司 | One kind enhancing hardening polypropylene material and preparation method thereof |
| CN105778281B (en) * | 2016-03-17 | 2018-12-04 | 上海日之升科技有限公司 | A kind of high glow-wire, low-smoke flame-retardant polypropylene alkene composite material and preparation method |
| CN106009271B (en) * | 2016-06-23 | 2019-05-03 | 神华集团有限责任公司 | A kind of modified poly propylene composition and preparation method thereof |
| CN107586364B (en) * | 2016-07-06 | 2020-11-03 | 神华集团有限责任公司 | Polypropylene grafted polar monomer composition and preparation method thereof |
| CN106317743A (en) * | 2016-09-19 | 2017-01-11 | 南京德尔隆工程塑料有限公司 | High-mobility low-odor scratch-resistant automobile trim polypropylene material and preparation method thereof |
| CN107189196B (en) * | 2017-05-19 | 2018-07-20 | 浙江雪丽日用品有限公司 | A kind of polypropylene material and preparation method thereof of low smell environment-friendly type |
| CN107245188A (en) * | 2017-05-25 | 2017-10-13 | 上汽通用五菱汽车股份有限公司 | Automotive upholstery and its manufacture method |
| WO2018218469A1 (en) | 2017-05-29 | 2018-12-06 | Dow Global Technologies Llc | Thermoplastic polyolefin compositions useful for aldehyde abatement |
| CN107868331A (en) * | 2017-10-27 | 2018-04-03 | 中广核俊尔新材料有限公司 | One kind is low to distribute low smell dust reduction capability master batch and preparation method thereof |
| CN109575413A (en) * | 2018-11-29 | 2019-04-05 | 廊坊华博环保材料有限公司 | A kind of water suction master batch and preparation method thereof |
| CN110358191A (en) * | 2019-07-30 | 2019-10-22 | 浙江绍兴三锦石化有限公司 | A kind of high impact copolymer improvement composite material and preparation method |
| CN111423690B (en) * | 2020-05-14 | 2023-05-05 | 南京京锦元科技实业有限公司 | Low-odor soft touch polypropylene composite material for automotive interiors and preparation method thereof |
| CN112029192B (en) * | 2020-08-12 | 2022-09-13 | 中广核俊尔(浙江)新材料有限公司 | Low-emission low-warpage long glass fiber reinforced polypropylene composite material suitable for automobile sunroof guide rail 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 |
| CN114790313B (en) * | 2022-03-28 | 2023-09-26 | 天津金发新材料有限公司 | Low-odor polypropylene composite material and preparation method and application thereof |
| CN114874547B (en) * | 2022-06-02 | 2024-03-29 | 常州威材新材料科技有限公司 | Composite polypropylene for high-rigidity low-emission vehicle interior trim and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381492A (en) * | 2007-09-06 | 2009-03-11 | 比亚迪股份有限公司 | Polypropylene composite material and preparation method thereof |
Family Cites Families (1)
| 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 |
-
2011
- 2011-04-27 CN CN201110106732.5A patent/CN102757597B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381492A (en) * | 2007-09-06 | 2009-03-11 | 比亚迪股份有限公司 | Polypropylene composite material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| "低气味聚丙烯改性料的研制";徐国平;《工程塑料应用》;20110131;第39卷(第1期);第58-60页 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844673A (en) * | 2020-07-08 | 2020-10-30 | 上海叶心材料科技有限公司 | Application method of high-strength propylene elastomer applied to TPV (thermoplastic vulcanizate) automobile instrument panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102757597A (en) | 2012-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102757597B (en) | A kind of high-strength and high ductility low odor polypropylene composition and method of making the same and purposes | |
| CN108219277B (en) | Polypropylene composite material for automobile instrument panel interior decoration and preparation method thereof | |
| CN102464830B (en) | Modified polypropylene material as well as preparation method and application thereof | |
| KR101874918B1 (en) | Light-weight polypropylene resin composition and molded product of vehicle interior material using the same | |
| CN102702733B (en) | Composite material special for blow molding of reinforced nylon air inlet pipe and preparation method thereof | |
| CN106317743A (en) | High-mobility low-odor scratch-resistant automobile trim polypropylene material and preparation method thereof | |
| CN102993697B (en) | Halogen-free flame-retardant soundproof PP/ABS/PA6 (Polypropylene/Acrylonitrile Butadiene Styrene/Polyamide 6) alloy material, and preparation method and application thereof | |
| CN110885495A (en) | Low-emission low-warpage glass fiber reinforced polypropylene composite material and preparation method thereof | |
| CN101759913A (en) | Novel scratch-proof polypropylene material and preparation method thereof | |
| CN109651711A (en) | Low smell resistance to stress is whitened scratch-resistant ore filled polypropylene material and preparation method | |
| CN111978640A (en) | Graphene modified polypropylene composite material for bumper and preparation method thereof | |
| CN102649854A (en) | Polypropylene composition and preparation method thereof | |
| CN101314672A (en) | High-gloss, low-smell, reinforced nylon composite material and preparation method thereof | |
| CN103113680A (en) | Low-gloss polyolefin elastomer composite material and preparation method thereof | |
| CN103374179A (en) | Polypropylene composition, preparation method and application thereof | |
| CN108192200A (en) | A kind of over-branched polyamidoamine modified plant fibers reinforced polypropylene micro-foaming material and preparation method thereof | |
| CN106752633A (en) | A kind of easy spray coating polypropylene composite and its preparation method and application | |
| CN102532774A (en) | Low-gloss polypropylene composite material and preparation method thereof | |
| JP2012158738A (en) | Polylactic acid, diene polymer modified with the polylactic acid, and rubber composition for tire containing the same | |
| CN110951163A (en) | High-surface-tension low-density polypropylene composite material and preparation method thereof | |
| CN104403206B (en) | A kind of soft sense of touch polypropene composition and preparation method thereof of low smell, scratch-resistant | |
| CN104177787A (en) | Low shrinkage and high strength modified PET (polyethylene terephthalate) material and preparation method thereof | |
| CN106280013A (en) | A kind of seamless gasbag instrument board polypropene composition and preparation method thereof | |
| CN105602102A (en) | Low-density, high-strength and scratch-resistant modified polypropylene composite material and preparation method thereof | |
| CN106633412A (en) | High-elongation-at-break polypropylene composition 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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201211 Address after: 239000 No.229 Zhongxin Avenue, Chuzhou City, Anhui Province Patentee after: CHUZHOU GENIUS NEW MATERIALS Co.,Ltd. Address before: 230601 No. 2388 Lianhua Road, Hefei economic and Technological Development Zone, Anhui, China Patentee before: HEFEI GENIUS NEW MATERIALS Co.,Ltd. |
|
| TR01 | Transfer of patent right |