CN106589613A - PP composite material with low VOC and preparation method thereof - Google Patents
PP composite material with low VOC and preparation method thereof Download PDFInfo
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- CN106589613A CN106589613A CN201611225418.8A CN201611225418A CN106589613A CN 106589613 A CN106589613 A CN 106589613A CN 201611225418 A CN201611225418 A CN 201611225418A CN 106589613 A CN106589613 A CN 106589613A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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Abstract
The invention relates to the technical field of vehicle materials, in particular to a PP composite material with a low VOC and a preparation method thereof. The PP composite material with the low VOC is prepared from, by weight, 100 parts of polypropylene, 10-30 parts of talcum powder, 5-15 parts of toughening agent, 0.1-0.4 part of nucleating agent, 0.1-0.5 part of main antioxidant, 0.1-0.5 part of auxiliary antioxidant, 0.1-0.5 part of lubricating agent, 0.1-0.5 part of light stabilizer, 1-5 parts of adsorbing agent and 1-5 parts of thermal ageing stabilizer. The preparation method of the composite material has a simple compounding process and a simple processing simple, and the composite material is easy to process and prepare; the feature of the low VOC can be achieved through common equipment, thermal oxidation resistance is quite good, and in other words, pulverization can be avoided even if the composite material stays for 700 hours in an air blast drying oven at the temperature of 150 DEG C.
Description
Technical field
The present invention relates to vehicle material technical field, and in particular to a kind of PP composites of low VOC and preparation method thereof.
Background technology
Polypropylene (PP) is little with density, and hardness is high, the high advantage of heat distortion temperature.Make with cheap because being easily worked
Obtain which and be widely used in the fields such as auto parts and components manufacture.With continuous strict, ring of the automobile industry to material performance requirement
The low VOC materials of guarantor's type have become one of the focus of vapour vehicle component exploitation and direction.Automobile MODIFIED PP composite, its product
The reason for raw VOC, mainly has：(1) PP materials itself are produced：General PP resins are produced by organic peroxide edman degradation Edman,
In resin, the peroxide of residual can react the organic volatiles such as generation alcohol, aldehyde；(2) processing aid is produced：Processing aid and base
The compatibility of body PP, poor heat resistance, such processing aid can produce VOC by separating out, volatilizing；(3) MODIFIED PP composite is produced
It is raw：The heat stability of MODIFIED PP composite is poor, causes PP molecular resins chain disjunction chain drop in the middle part of the lasting thermal oxidation process
Thus solution produces VOC into small molecule or low molecule.
Patent CN102049823A discloses a kind of low preparation method for distributing polypropylene or its complex particle, and PP is multiple
Condensation material particle is mixed with water, is added in closed rotary funace, rotary heating to 100-140 DEG C so that PP is combined
Material particles soften, and are then maintained at 100-140 DEG C of constant 10-15 minute, and rapid Open valve discharges pressure, is combined PP
Material particles pop, so as to prepare low VOC PP composites.But the method needs special equipment, and complex procedures, cost
It is high.
Patent CN1727389A and CN 102276921A disclose using molecular sieve and Plant fiber as adsorbent to drop
The technical scheme of the VOC of low PP composites, although can play a role, but still there are problems that adsorption equilibrium and PP are multiple
The hidden danger of condensation material later stage VOC releases.Automobile, will also to zero part of some air-conditionings and fan in addition to requiring the low VOC of the above
Ask material that there is good heatproof oxidation performance energy, that is, reach 700 hours in 150 DEG C of convection ovens and occur without efflorescence.
Patent CN103740028A discloses a kind of creep resistant, the polypropene composition of heat oxygen aging resistance and its preparation side
Method, although the characteristics of program has heat oxygen aging resistance and effect, but material does not have the characteristic of low VOC.
The content of the invention
It is an object of the present invention to provide a kind of PP composites of low VOC, to solve above-mentioned the deficiencies in the prior art.
Another object of the present invention is to, there is provided a kind of preparation method of the PP composites of low VOC, solve above-mentioned existing
There is the deficiency of technology.
The present invention realizes that the technical scheme of above-mentioned purpose is：A kind of PP composites of low VOC, which is by following parts by weight
Component make：
Preferably, the PP composites of described low VOC are made up of the component of following parts by weight：
The polypropylene be by HOPP obtained in hydrogen-regulating method or by COPP obtained in hydrogen-regulating method,
Its melt index is 10g/10min～50g/10min, preferred 15g/10min～40g/10min.
Talcous particle diameter≤5 micron, silica weight degree therein are >=60%, and the cunning
Stone powder does not adopt any surface conditioning agent, oder levels≤4 grade.
Copolymer of the toughener from ethylene-octene, oder levels≤4 grade.
The nucleator selects 2,2 '-methylene-bis- (4,6- di-t-butyl) sodium phosphate, its purity >=99%, and fusing point >=
400 DEG C, volatility≤0.5%.
The primary antioxidant is Hinered phenols antioxidant, wherein its purity >=99%, volatility≤0.3%.
Preferably, the primary antioxidant adopts antioxidant 1010 or antioxidant 1076.
The auxiliary antioxidant is phosphite ester kind antioxidant, wherein its purity >=99%, volatility≤0.2%.
Preferably, the auxiliary antioxidant adopts irgasfos 168.
The combination of any one or several that the lubricant is selected in ethylene bis stearamide, calcium stearate, zinc stearate,
Purity >=99%, volatility≤0.1%, calcium stearate, free acid≤0.3% of zinc stearate.
The light stabilizer selects the mixture of hindered amines and Benzotriazole Ultraviolet Stabilizer, hindered amines and benzene
And triazole type UV absorbent weight ratio in the mixture is 1:1～1:3, preferably 1:1～1:2, oder levels≤4 grade.
The aperture of the adsorbent is 0.2 nanometer～1 nanometer.
The adsorbent selects zeolite molecular sieve, preferred hydrophobic zeolite molecular sieve.
The heat aging stabilizers are the mixture of activated magnesia and magnesium aluminum-hydrotalcite, wherein, the activated magnesia
Weight ratio with the magnesium aluminum-hydrotalcite is 5:1～10:1, oder levels≤4 grade.
It is that the ultra-fine magnalium of 7500 purposes is hydrated Pulvis Talci that the magnesium aluminum-hydrotalcite is particle diameter.
A kind of preparation method of the PP composites of low VOC, its step are as follows：
1) each composition in the component is weighed by weight；
2) by the polypropylene in the component, toughener, nucleator, primary antioxidant, auxiliary antioxidant, light stabilizer, resistance to
Heat ageing agent, lubricant, adsorbent mix in high-speed mixer 3 minutes～5 minutes, are subsequently adding Pulvis Talci and mix 5 minutes
～10 minutes；
3) material for mixing is placed in into draw ratio for 36:1-42:The main spout of 1 double screw extruder, melting extrusion
Pelletize, extruded material obtain final product the PP composites of the low VOC Jing after cooling, air-dried, pelletizing, drying.
The temperature set point of the double screw extruder be 170 DEG C～200 DEG C, screw speed be 200rpm～
500rpm。
Preferably, using the extruder with seven operation temperature areas, its each area's temperature is the double screw extruder：
One area's temperature：170 DEG C～175 DEG C,
Two area's temperature：175 DEG C～180 DEG C,
Three area's temperature：180 DEG C～185 DEG C,
Four area's temperature：185 DEG C～190 DEG C,
Five area's temperature：190 DEG C～195 DEG C,
Six area's temperature：195 DEG C～200 DEG C,
Seven area's temperature：200 DEG C～195 DEG C.
Double screw extruder end vacuum is -0.06MPa～-0.09MPa.
The vacuum arrange parameter of double screw extruder in the present invention, is the atmospheric pressure in relative its actual working environment
Relative degree of vacuum.
Using the beneficial effect produced by above-mentioned technical proposal it is：The composite material and preparation method thereof of the present invention, compounded
Journey and the course of processing are simple, it is easy to prepared by processing；Both characteristics with low VOC can be prepared using conventional equipment, had again very
Good heatproof oxidation performance energy, that is, reach the effect that 700 hours occur without efflorescence in 150 DEG C of convection ovens；Finished product had both had very
High added value, have again environmental protection the characteristics of, preparation cost is cheap, with the stronger market competitiveness, extensively can apply
In the preparation of the parts such as air conditioning for automobiles, fan.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below technical scheme is carried out clearly
Chu, intactly illustrate.It will be apparent that following embodiments only belong to a part of embodiment of the present invention, and non-invention is complete
Portion's embodiment.Based on following embodiments of the invention, those of ordinary skill in the art are on the premise of without the need for creative work
The every other embodiment for being obtained, belongs to the scope of protection of the invention.
The PP composites of a kind of low VOC of the present invention, which is made up of the component of following parts by weight：
Wherein, polypropylene is obtained by hydrogen-regulating method, and melt index is 10-50g/10min, preferred 15-40g/10min.Choosing
The K7726H of optional Yanshan Petrochemical, Dushanzi petrochemical industry K9928H, the K9930H of Maoming Petrochemical, Yangtze petrochemical industry YpJ- during type
3100H、YpJ-630H。
Talcous particle diameter≤5 micron, weight percent content >=60% of silicon dioxide, the Pulvis Talci that the present invention is selected
Any surface conditioning agent, abnormal smells from the patient≤4 are not adopted.Such as the low VOC abnormal smells from the patients Pulvis Talci of poly- thousand Chemical Co., Ltd. in Shanghai.
Copolymer (POE) abnormal smells from the patient≤4 grade of the toughener for ethylene-octene.Such as LG-DOW company toughener POE8200,
Toughening effect is good, and abnormal smells from the patient is little.
Nucleator is 2,2 '-methylene-bis- (4,6- di-t-butyl) sodium phosphate, its purity >=99%, fusing point >=400 DEG C,
Volatility≤0.5%.Such as the efficient nucleation agent NP-508 of Luoyang Zhongda Chemical Industry Co., Ltd..
Primary antioxidant is Hinered phenols antioxidant, preferred antioxidant 1010 or antioxidant 1076, wherein its purity >=99%,
Volatility≤0.3%, such as BASF antioxidant 1010 or antioxidant 1076.
Auxiliary antioxidant is phosphite ester kind antioxidant, preferred irgasfos 168, wherein its purity >=99%, volatility≤
0.2%, such as BASF irgasfos 168.
Lubricant is selected from ethylene bis stearamide or calcium stearate, the combination of one or more of zinc stearate, and purity >=
99%, volatility≤0.1%, calcium stearate, free acid≤0.3% of zinc stearate.
Light stabilizer is the mixture of hindered amines and Benzotriazole Ultraviolet Stabilizer, in mixture hindered amines and
Benzotriazole Ultraviolet Stabilizer weight ratio in the mixture is 1:1～1:3, preferably 1:1～1:2, abnormal smells from the patient≤4 grade are received
Hindered amine such as Ciba UV770, benzotriazole such as Ciba UV326.
Adsorbent is zeolite molecular sieve, 0.2 nanometer～1 nanometer of aperture, preferred hydrophobic zeolite molecular sieve.Such as Qingdao Zhuo Xin
The odor adsorption agent XW-17 of new material company limited.
Heat aging stabilizers are activated magnesia and the mixture of magnesium aluminum-hydrotalcite, activated magnesia and magnalium in mixture
The weight ratio of brucite is 5:1～10:1, abnormal smells from the patient≤4 grade.Magnesium aluminum-hydrotalcite is that ultra-fine magnalium is hydrated Pulvis Talci, and its particle diameter is
7500 mesh, such as plumper hycite713.The extra light calcined magnesia M- of activated magnesia such as Shanghai Zheng Shang Chemical Industry Science Co., Ltd
150。
The preparation method of the PP composites of low VOC is made according to said components proportioning, step is as follows：
1) each component is weighed by weight；
2) by the polypropylene in component, toughener, nucleator, primary antioxidant, auxiliary antioxidant, light stabilizer, heat-resisting old
Agent, lubricant, adsorbent mix in high-speed mixer 3 minutes～5 minutes, are subsequently adding Pulvis Talci mixing 5 minutes～10
Minute；
3) material for mixing is placed in into draw ratio for 36:1-42:The main spout of 1 double screw extruder, melting extrusion
Pelletize, extruded material are got product Jing after cooling, air-dried, pelletizing, drying, wherein, double screw extruder is using with seven works
Make the extruder of warm area, its temperature set point be 170 DEG C～200 DEG C, screw speed be 200rpm～500rpm, end vacuum
Spend for -0.06MPa～-0.09MPa.
Said components also have following preferred version：
Below according to said components preferred version to embodiment 1 and embodiment 2 are generated after each 1 type selecting of component according to the form below,
To carry out in-depth explanation to the solution of the present invention.Wherein, one group of comparative example 1 compared with which of the correspondence of embodiment 1, is implemented
One group of the correspondence of example 2 is carried out with reference to the comparative example 2 for comparing with which：
The component of embodiment 1 and 2, comparative example 1 and 2 constitutes such as table 1 below：
Table 1
The preparation process of above-described embodiment 1 and 2, comparative example 1 and 2 is as follows：
1) each component raw material is weighed by the parts by weight of each component in table 1；
2) by polypropylene, toughener, nucleator, primary antioxidant, auxiliary antioxidant, light stabilizer, heat-resistant aging agent, lubrication
Agent, adsorbent mix in high-speed mixer 3 minutes, are subsequently adding Pulvis Talci and remix 5 minutes；
3) the above-mentioned material for mixing is placed in into draw ratio for 36:The main spout melting extrusion of 1 double screw extruder
Pelletize, extruded material obtain final product product Jing after cooling, air-dried, pelletizing, drying.
Wherein, the screw speed of double screw extruder is 300rpm, and extruder end vacuum is -0.08MPa.Extruder
Temperature set point is 170 DEG C～200 DEG C, and each warm area scope is：
One area's temperature：170 DEG C,
Two area's temperature：175 DEG C,
Three area's temperature：180 DEG C,
Four area's temperature：185 DEG C,
Five area's temperature：190 DEG C,
Six area's temperature：195 DEG C,
Seven area's temperature：195℃
The result of table 2 below is obtained after testing to the product of embodiment 1 and 2, comparative example 1 and 2：
| Performance parameter | Embodiment 1 | Embodiment 2 | Comparative example 1 | Comparative example 2 |
| Tensile strength (MPa) | 22.4 | 23.1 | 22.0 | 23.0 |
| Bending strength (MPa) | 37.0 | 42.5 | 35 | 42.1 |
| Notch impact strength (KJ/m2) | 13.6 | 14.8 | 12.5 | 13.4 |
| There is efflorescence time (h) during 150 DEG C of oven ageings | 800 | 850 | 300 | 290 |
| VOC (micro- gram gram) | 0.021 | 0.025 | 0.323 | 0.364 |
Table 2
According to above-mentioned test result, the optimization that the present invention is selected due to raw material, and adsorbent, heat-resistant aging agent
Addition, the optimization of combined process step so that the time that efflorescence occurs in product material lengthens significantly.Heat aging property is significantly
Improve, while the numerical value of the VOC of material is greatly reduced, reach the requirement of auto parts and components.
The PP composites compound process and the course of processing of the low VOC of the present invention is simple, it is easy to prepared by processing, it is proposed that
The preparation method of the PP composites of low VOC only need to can prepare both characteristics with low VOC using conventional equipment, have again
The product of excellent heatproof oxidation performance energy.Product occurs without efflorescence in 700 hours in 150 DEG C of convection ovens, material had both been had very
High added value and the characteristic of environmental protection, the advantage also with low cost, enhance the competitiveness of product in market, can be extensive
It is applied to the preparation of the parts such as air conditioning for automobiles, fan.
Above-described embodiment technology design only to illustrate the invention and feature, are a kind of preferred embodiments, and its purpose exists
In making skilled in the art realises that present disclosure be carried out accordingly, the protection model of the present invention can not be limited with this
Enclose.Equivalent transformation or modification that all spirit of the invention are made, should all be included within the scope of the present invention.
Claims (10)
1. a kind of PP composites of low VOC, it is characterised in that：It is made up of the component of following parts by weight：
2. a kind of PP composites of low VOC as claimed in claim 1, it is characterised in that：The polypropylene is to be adjusted by hydrogen
HOPP obtained in method passes through COPP obtained in hydrogen-regulating method, and its melt index is 10g/10min～50g/
10min。
3. a kind of PP composites of low VOC as claimed in claim 1, it is characterised in that：Talcous particle diameter≤5 are micro-
Rice, weight percent content >=60% of silicon dioxide therein, and the Pulvis Talci does not adopt any surface conditioning agent, abnormal smells from the patient
Grade≤4 grade；
Copolymer of the toughener from ethylene-octene, oder levels≤4 grade；
The nucleator selects 2,2 '-methylene-bis- (4,6- di-t-butyl) sodium phosphate, its purity >=99%, fusing point >=400
DEG C, volatility≤0.5%；
The primary antioxidant is Hinered phenols antioxidant, wherein its purity >=99%, volatility≤0.3%；
The auxiliary antioxidant is phosphite ester kind antioxidant, wherein its purity >=99%, volatility≤0.2%.
4. a kind of PP composites of low VOC as claimed in claim 1, it is characterised in that：The lubricant is double from ethylene
The combination of any one or several in stearmide, calcium stearate, zinc stearate, purity >=99%, volatility≤0.1%, firmly
Fat acid calcium, free acid≤0.3% of zinc stearate.
5. a kind of PP composites of low VOC as claimed in claim 1, it is characterised in that：The light stabilizer is selected and is obstructed
The mixture of amine and Benzotriazole Ultraviolet Stabilizer, hindered amines and Benzotriazole Ultraviolet Stabilizer are in mixture
In weight ratio be 1:1～1:3, oder levels≤4 grade.
6. a kind of PP composites of low VOC as claimed in claim 1, it is characterised in that：The adsorbent is from zeolite point
Son sieve, aperture are 0.2 nanometer～1 nanometer.
7. a kind of PP composites of low VOC as claimed in claim 1, it is characterised in that：The heat aging stabilizers are work
Property magnesium oxide and magnesium aluminum-hydrotalcite mixture, wherein, the weight ratio of the activated magnesia and the magnesium aluminum-hydrotalcite is 5:1
～10:1, oder levels≤4 grade.
8. the preparation method of the PP composites of a kind of low VOC as described in any one of claim 1 to 7, it is characterised in that：System
Standby step is as follows：
1) each composition in the component is weighed by weight；
2) by the polypropylene in the component, toughener, nucleator, primary antioxidant, auxiliary antioxidant, light stabilizer, heat-resisting old
Agent, lubricant, adsorbent mix in high-speed mixer 3 minutes～5 minutes, are subsequently adding Pulvis Talci mixing 5 minutes～10
Minute；
3) material for mixing is placed in the main spout of double screw extruder, melting extrusion pelletize, extruded material Jing coolings, wind
After dry, pelletizing, drying, get product.
9. a kind of preparation method of the PP composites of low VOC as claimed in claim 8, it is characterised in that：The twin screw
The draw ratio of extruder is 36:1～42:1, temperature set point be 170 DEG C～200 DEG C, screw speed be 200rpm～
500rpm, extruder end vacuum are -0.06MPa～-0.09MPa.
10. a kind of preparation method of the PP composites of low VOC as claimed in claim 9, it is characterised in that：The twin screw
Using the extruder with seven operation temperature areas, its each area's temperature is extruder：
One area's temperature：170 DEG C～175 DEG C,
Two area's temperature：175 DEG C～180 DEG C,
Three area's temperature：180 DEG C～185 DEG C,
Four area's temperature：185 DEG C～190 DEG C,
Five area's temperature：190 DEG C～195 DEG C,
Six area's temperature：195 DEG C～200 DEG C,
Seven area's temperature：200 DEG C～195 DEG C.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107629324A (en) * | 2017-11-11 | 2018-01-26 | 青岛颐世保塑料有限公司 | A kind of low VOC lightweights PP composites and preparation method thereof |
| CN107652540A (en) * | 2017-09-25 | 2018-02-02 | 广东圆融新材料有限公司 | A kind of uvioresistant poly acrylic composite and its preparation method and application |
| CN108059772A (en) * | 2017-12-26 | 2018-05-22 | 浙江普利特新材料有限公司 | A kind of low smell, it is low distribute, high heat-resisting polypropylene composite material and preparation method thereof |
| CN108440832A (en) * | 2018-02-05 | 2018-08-24 | 青岛国恩科技股份有限公司 | A kind of automotive trim PP composite material and preparation method thereof |
| CN108912487A (en) * | 2018-06-14 | 2018-11-30 | 上海奇彩塑胶原料有限公司 | A kind of PP feed back composite material and preparation method thereof of the low smell of automobile |
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| CN109456533A (en) * | 2018-10-15 | 2019-03-12 | 广西鑫深科技有限公司 | It is low to distribute polypropylene composite material for vehicle and preparation method thereof |
| CN110527180A (en) * | 2019-09-09 | 2019-12-03 | 上海奇彩塑胶原料有限公司 | A kind of bloom exempts from spray coating polypropylene composite material and preparation method |
| CN111484669A (en) * | 2019-12-20 | 2020-08-04 | 四川鑫达企业集团有限公司 | Low-odor and low-VOC polypropylene composite material and preparation method thereof |
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| CN114685886A (en) * | 2020-12-25 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Sealing material, preparation method thereof and sealing strip |
| CN114736457A (en) * | 2022-03-31 | 2022-07-12 | 上海金发科技发展有限公司 | Talcum powder polyolefin master batch and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740028A (en) * | 2013-12-28 | 2014-04-23 | 重庆普利特新材料有限公司 | Creep-resistant and thermal-oxidative-aging-resistant polypropylene composition and preparation method thereof |
| CN104403204A (en) * | 2014-12-17 | 2015-03-11 | 天津金发新材料有限公司 | Low-VOC (volatile organic compound) polypropylene material as well as preparation method and application thereof |
-
2016
- 2016-12-27 CN CN201611225418.8A patent/CN106589613A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740028A (en) * | 2013-12-28 | 2014-04-23 | 重庆普利特新材料有限公司 | Creep-resistant and thermal-oxidative-aging-resistant polypropylene composition and preparation method thereof |
| CN104403204A (en) * | 2014-12-17 | 2015-03-11 | 天津金发新材料有限公司 | Low-VOC (volatile organic compound) polypropylene material as well as preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 郑德 等: "《稳定剂》", 30 June 2011, 国防工业出版社 * |
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| CN107629324A (en) * | 2017-11-11 | 2018-01-26 | 青岛颐世保塑料有限公司 | A kind of low VOC lightweights PP composites and preparation method thereof |
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Application publication date: 20170426 |