CN103059409A - Low-odor low-volatilization modified polypropylene material and preparation method thereof - Google Patents

Low-odor low-volatilization modified polypropylene material and preparation method thereof Download PDF

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Publication number
CN103059409A
CN103059409A CN2012105686456A CN201210568645A CN103059409A CN 103059409 A CN103059409 A CN 103059409A CN 2012105686456 A CN2012105686456 A CN 2012105686456A CN 201210568645 A CN201210568645 A CN 201210568645A CN 103059409 A CN103059409 A CN 103059409A
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low
modified polypropylene
polypropylene material
low smell
polypropylene
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高翔
张鹰
张祥福
周文
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Shanghai Pret Composites Co Ltd
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Shanghai Pret Composites Co Ltd
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    • 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
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C2948/92561—Time, e.g. start, termination, duration or interruption
    • 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

Abstract

The invention discloses low-odor low-volatilization modified polypropylene material and a preparation method thereof. The low-odor low-volatilization modified polypropylene material is composed of the following raw materials by weight, polypropylene 65-89%, low-odor low-volatilization absorbent 0.5-3%, inorganic filler 5-15%, polyolefin elastomer (POE) flexibilizer 5-15% and antioxygen 0.1-2%. The low-odor low-volatilization modified polypropylene material has the advantages that nano-zinc oxide which is prepared by a microemulsion method is used for preparing nano-zinc oxide modified active carbon materials and loaded on the surface of multihole active carbon, residual monomers, decomposers and organic acid in base materials of polypropylene are effectively absorbed, obvious effect of absorbing odor is achieved, preparing process is simple, and production cost in low.

Description

A kind of low smell, the low modified polypropylene material and preparation method thereof that distributes
Technical field
The present invention relates to a kind of low smell, the low modified polypropylene material composition and preparation method thereof that distributes, more particularly make polypropylene composite material have low smell, low characteristics of distributing by low smell, the low absorption agent that distributes.Can be applicable to auto parts machinery, household electrical appliance and wrapping material, belong to polymer modification and processing technique field.
Background technology
The fast development of polypropylene (PP) material modification technology is widely used in automotive industry in particular for the automobile inside/outside decorative material.Along with the development of automobile industry, people have higher requirement to automobile: light-duty, energy-conservation, attractive in appearance, safety, environmental protection etc.But because therefore polypropylene material is subject to the human consumer and more and more queries discharging in varying degrees the volatile matter that contains some bad smell or HUMAN HEALTH is harmful to.To this, country more and more payes attention to.
On March 1st, 2012, GB/T27630-2011 " Air Quality Evaluation guide in the passenger car " comes into effect, and has proposed the limit value requirement to the benzene class in the air in the car load compartment and 8 kinds of materials of aldehydes.Automotive upholstery is one of main air pollution source in automobile bodies the inside, and modified polypropylene material is one of main raw of making automotive upholstery, and therefore the modified polypropylene material of the low smell of preparation, low volatile organic (8 kinds of materials of benzene class and aldehydes) becomes new focus of modified plastics.For the low existing a lot of reports of polyacrylic research that distribute, 0.2-5% organopolysiloxane silicone oil is added in the CN102120850A proposition, forms the uniform thin layer of one deck on the talcum powder surface at present, thereby the TVOC that can block polypropylene material reduces pollution.CN102719021A adopts high melt strength, propylene and liquid extractant, by adopting the secondary vacuum method, the low TVOC material of preparation.And it is few for the independent report of studying of the modified polypropylene composite material of benzene class and 8 materials of aldehydes.For this reason, a kind of low organism (8 kinds of materials of benzene class and aldehydes are all very low), low smell even scentless polypropylene material of distributing of exploitation is very important and have a realistic meaning.
Summary of the invention
The objective of the invention is in order to provide a kind of low smell, the low modified polypropylene material that distributes to form and preparation method thereof; To solve the problems referred to above of prior art.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of low smell, the low modified polypropylene material that distributes, by following weight percent meter, it forms and proportioning is:
Polypropylene 65～89%;
Low smell, the low absorption agent 0.5～3% that distributes;
Mineral filler 5～15%;
Toughner POE 5～15%;
Oxidation inhibitor 0.1～2%;
Color toner or Masterbatch 0～3%.
In the polypropylene composite material system that the present invention was suitable for:
Described polypropylene is one or more mixing in homo-polypropylene and the Co-polypropylene, and under the test condition of 230 ℃ * 2.16kg, melt flow rate (MFR) is 1～60g/10min.
Described low smell, the low absorption agent that distributes are that nano zinc oxide modified active carbon material and the sodium 13X type molecular sieve of 1:1 forms by weight percent.
Described nano zinc oxide modified active carbon material is worked materials ZnO/GAC (GAC represents granular active carbon), median size 6-30nm, and its preparation method is as follows:
(1) tensio-active agent Sodium dodecylbenzene sulfonate 3g and 25g macrogol are added lmol/L zinc nitrate solution 500ml mixed dissolution, form microemulsion;
(2) add successively granular active carbon (GAC) 80g and 2mol/L sodium hydroxide solution 500ml, reaction 10h;
(3) with reaction product suction filtration, washing, drying, in 600 ℃ of calcination 1h, cooling obtains load zinc oxide porous carbon material.
Described 13X type molecular sieve is the inorganic powder of microvoid structure, molecular structure Na 86[(Al 2O 3) 86(SiO 2) 106] 9H 2O, Average Particle Diameters 2.0-2.8mm, tap density 0.66g/cm3.
Described other mineral filler is one or more the mixture in talcum powder, mica and the wollastonite, and its particle size range is 1～20 μ m.
Described toughner POE is linear ethylene-octene copolymer, and density is 0.86～0.90g/cm3, and under the test condition of 190 ℃ * 2.16kg, melting index is 0.5～10g/l0min.
Described oxidation inhibitor comprises primary antioxidant and auxiliary anti-oxidant, and primary antioxidant is selected hindered phenol or sulphur ester antioxidant, as 3114,1010 and DSTP in one or more; Auxiliary anti-oxidant is selected the phosphorite kind antioxidant, such as in 618 and 168 one or more.
This low smell, the low preparation method who distributes polypropylene composite material are as follows:
(1) takes by weighing raw material by above-mentioned weight proportion;
(2) raw material is placed homogenizer mixed 3～5 minutes;
(3) raw material that mixes is placed dual-screw-stem machine, through melt extruding, granulation, its technique is: 190～200 ℃ in a district, 200～210 ℃ in two districts, 210～220 ℃ in three districts, 205～215 ℃ in four districts; The residence time of whole extrusion is 1～2 minute, and pressure is 12～18MPa.
Advantage of the present invention is:
1, employing is hanged down smell, is hanged down and distribute absorption agent, and consumption is few, and is very little to the polypropylene material Effect on Mechanical Properties.
2, described low smell, the low nano zinc oxide modified active carbon material that distributes in the absorption agent are the nano zine oxides that adopts the microemulsion method preparation, and it are carried on the porous active carbon surface.Take full advantage of high-specific surface area and the high-adsorption-capacity to distributing of porous carbon, and the advantage of the photocatalysis Decomposition ability that organism is distributed of nano zine oxide, in the hope of realizing the decomposition in situ to the organism emission, reach lasting low purpose of distributing purification.
3, adopted low smell, low distribute absorption agent, effectively absorb monomer residual in the base material polypropylene, resolvent, organic acid, reach obvious taste removal effect.
4, the method preparation technology who improves the low smell of polypropylene composite material, low distribution performance that the present invention proposes is simple, production cost is low.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail:
In embodiment and Comparative Examples composite-material formula, polypropylene is the block copolymerization propylene that oil of SPC is produced, and commodity are called M700R.The particle size range of described talcum powder, calcium carbonate or their composition is 1～10 micron.Described primary antioxidant is the DSTP that Britain ICE company produces, and trade names are Negonox DSTP, and chemical name is the thio-2 acid octadecyl ester, and Ciba company produce 3114, trade names are Irganox3114, and chemical name is 3,5-di-tert-butyl-4-hydroxyl benzyl diethyl phosphoric acid.Auxiliary anti-oxidant is 168 of Ciba company product, and trade names are Irgafos168, and chemical name is three (2,4-di-tert-butyl-phenyl) phosphorous acid ester.The described low absorption agent that distributes is the sodium 13X type molecular sieve that Shanghai International Automobile City Tourist Festival molecular sieve factory produces, the inorganic powder of microvoid structure, molecular structure Na 86[(Al 2O 3) 86(SiO 2) 106] 9H 2O, Average Particle Diameters 2.0-2.8mm, tap density 0.66g/cm3.
The preparation method of nano zinc oxide modified active carbon material is as follows:
(1) tensio-active agent Sodium dodecylbenzene sulfonate 3g and 25g macrogol are added lmol/L zinc nitrate solution 500ml mixed dissolution, form microemulsion;
(2) add successively granular active carbon (GAC) 80g and 2mol/L sodium hydroxide solution 500ml, reaction 10h;
(3) with reaction product suction filtration, washing, drying, in 600 ℃ of calcination 1h, cooling obtains load zinc oxide porous carbon material,, stand-by with aluminium foil vacuum-sealing.
Resin and various additive are dry mixed 3～5 minutes in super mixer, again in twin screw extruder through melt extruding, granulation, its technique is: 190～200 ℃ in a district, 200～210 ℃ in two districts, 210～220 ℃ in three districts, 205～215 ℃ in four districts; The whole extrusion residence time is 1～2 minute, and pressure is 12～18MPa.
Performance evaluation mode and implementation standard:
With the particulate material for preparing as stated above, drying is 2～3 hours in 90～100 ℃ convection oven, and then the particulate material that drying is good carries out the injection molding sample preparation at injection moulding machine.
The smell test: according to lucky Q/JLY J711061-2009 standard testing, experimental procedure is according to 5.2,1L container ware deionized water 50ml, and 70 ℃ of constant temperature 24h are cooled to 65 ℃ of tests.
Low distribute test: according to lucky Q/JLY J7110274A-2011 standard testing, exemplar encapsulation standard is according among the Table A .1 the 17th, 10cm*10cm specification, sample bag model 10L.
The tensile property test: undertaken by the GB/T1040 standard, specimen size is 170 * 10 * 4mm, and draw speed is 50mm/min;
The bending property test: undertaken by the GB/T9341 standard, specimen size is 80 * 10 * 4mm, and rate of bending is 2mm/min, and span is 64mm, and modulus in flexure is undertaken by tangential direction;
The simple beam impact strength test: undertaken by the GB/T1043 standard, specimen size is 80 * 10 * 4mm, and notch depth is 1/3rd of sample thickness;
The Main Mechanical of material is passed judgment on by notched Izod impact strength, tensile strength and the bending die numberical value of quantity of test gained.Example formulations and properties test result are seen following each table:
Table 1 embodiment 1-8 and Comparative Examples 1-6 material prescription table (% by weight)
Figure BDA00002643370600051
Test result of each prescription is referring to table 2:
Table 2 embodiment 1-8 and Comparative Examples 1-6 test result
Figure BDA00002643370600052
Figure BDA00002643370600061
Can find out with the contrast of Comparative Examples 6 with contrast, the embodiment 6 of Comparative Examples 5 with contrast, the embodiment 5 of Comparative Examples 4 with contrast, the embodiment 4 of Comparative Examples 3 with contrast, the embodiment 3 of Comparative Examples 2 from embodiment 1 and contrast, the embodiment 2 of Comparative Examples 1, low smell, low adding of distributing absorption agent, the benzene class of polypropylene composite material, aldehydes all reduce, and smell be improved significantly, little to the Effect on Mechanical Properties of material.From with embodiment 4,7,8 and the contrast of Comparative Examples 4 as can be known, along with low smell, low gradually increase of distributing absorption agent, polypropylene composite material benzene class, aldehydes all progressively reduce, and smell progressively improves.In sum, low smell, the low absorption agent that distributes add and effectively reduce the smell of material and distribute, and can satisfy automobile industry and other industry to the low smell of polypropylene material, low demand of distributing.

Claims (10)

  1. A low smell, lowly distribute modified polypropylene material, it is characterized in that: by following weight percent meter, it forms and proportioning is:
    Polypropylene 65～89%;
    Low smell, the low absorption agent 0.5～3% that distributes;
    Mineral filler 5～15%;
    Toughner POE 5～15%;
    Oxidation inhibitor 0.1～2%;
    Color toner or Masterbatch 0～3%.
  2. 2. a kind of low smell according to claim 1, the low modified polypropylene material that distributes, it is characterized in that: described polypropylene is one or more mixing in homo-polypropylene and the Co-polypropylene, under the test condition of 230 ℃ * 2.16kg, melt flow rate (MFR) is 1～60g/10min.
  3. A kind of low smell according to claim 1, low distribute modified polypropylene material, it is characterized in that: described low smell, the low absorption agent that distributes are that nano zinc oxide modified active carbon material and the sodium 13X type molecular sieve of 1:1 forms by weight percent.
  4. A kind of low smell according to claim 3, low distribute modified polypropylene material, it is characterized in that: described nano zinc oxide modified active carbon material is worked materials ZnO/GAC, median size 6-30nm, its preparation method is as follows:
    (1) tensio-active agent Sodium dodecylbenzene sulfonate 3g and 25g macrogol are added lmol/L zinc nitrate solution 500ml mixed dissolution, form microemulsion;
    (2) add successively granular active carbon (GAC) 80g and 2mol/L sodium hydroxide solution 500ml, reaction 10h;
    (3) with reaction product suction filtration, washing, drying, in 600 ℃ of calcination 1h, cooling obtains load zinc oxide porous carbon material.
  5. A kind of low smell according to claim 3, low distribute modified polypropylene material, it is characterized in that: described 13X type molecular sieve is the inorganic powder of microvoid structure, molecular structure Na 86[(Al 2O 3) 86(SiO 2) 106] 9H 2O, Average Particle Diameters 2.0-2.8mm, tap density 0.66g/cm3.
  6. A kind of low smell according to claim 1, low distribute modified polypropylene material, it is characterized in that: described other mineral filler is one or more the mixture in talcum powder, mica and the wollastonite, and its particle size range is 1～20 μ m.
  7. 7. a kind of low smell according to claim 1, the low modified polypropylene material that distributes, it is characterized in that: described toughner POE is linear ethylene-octene copolymer, density is 0.86～0.90g/cm3, and under the test condition of 190 ℃ * 2.16kg, melting index is 0.5～10g/l0min.
  8. 8. a kind of low smell according to claim 1, the low modified polypropylene material that distributes, it is characterized in that: described oxidation inhibitor comprises primary antioxidant and auxiliary anti-oxidant, primary antioxidant is selected hindered phenol or sulphur ester antioxidant, and auxiliary anti-oxidant is selected the phosphorite kind antioxidant.
  9. A kind of low smell according to claim 8, low distribute modified polypropylene material, it is characterized in that: primary antioxidant select 3114,1010 and DSTP in one or more; Auxiliary anti-oxidant is selected from one or both in 618 and 168.
  10. 10. one kind prepares low smell claimed in claim 1, low method of distributing polypropylene composite material, and its feature is as follows: concrete steps are:
    (1) takes by weighing raw material by above-mentioned weight proportion;
    (2) raw material is placed homogenizer mixed 3～5 minutes;
    (3) raw material that mixes is placed dual-screw-stem machine, through melt extruding, granulation, its technique is: 190～200 ℃ in a district, 200～210 ℃ in two districts, 210～220 ℃ in three districts, 205～215 ℃ in four districts; The residence time of whole extrusion is 1～2 minute, and pressure is 12～18MPa.
CN2012105686456A 2012-12-24 2012-12-24 Low-odor low-volatilization modified polypropylene material and preparation method thereof Pending CN103059409A (en)

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Cited By (15)

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CN103724916A (en) * 2013-12-17 2014-04-16 浙江普利特新材料有限公司 Heat-resisting oxygen aging polypropylene composition with low dispersity and preparation method of heat-resisting oxygen aging polypropylene composition
CN103739955A (en) * 2013-12-30 2014-04-23 重庆普利特新材料有限公司 Faint-smell high-dispersion color master batch and preparation method thereof
CN105199235A (en) * 2015-05-06 2015-12-30 沈太英 Anti-aging polypropylene cable material used for electric-power industry
CN105367981A (en) * 2015-10-30 2016-03-02 金发科技股份有限公司 Low-odor and low-volatility automobile interior slow-burning material and preparation method thereof
CN105670205A (en) * 2014-11-21 2016-06-15 合肥杰事杰新材料股份有限公司 Low-odor low-volatile ABS composite material for automobiles and preparation method thereof
CN107434885A (en) * 2017-08-17 2017-12-05 费少挺 Environmentally friendly PP composite material
CN108841076A (en) * 2018-05-29 2018-11-20 芜湖创科新材料科技有限公司 A kind of low smell, it is low distribute, flame-retardant polypropylene composite material and preparation method thereof
CN109679210A (en) * 2018-12-25 2019-04-26 浙江普利特新材料有限公司 It is a kind of to adorn apperance performance, high-performance, the low preparation method for distributing polypropylene material for automobile interior exterior
CN109705466A (en) * 2018-12-29 2019-05-03 浙江普利特新材料有限公司 The excellent glass fiber reinforced polypropylene composite material and preparation method thereof of a kind of low haze, heat-proof aging
CN109971169A (en) * 2019-03-25 2019-07-05 镇江三的新材料有限公司 A kind of absorbent-type 3D printing consumptive material and preparation method thereof
CN111574771A (en) * 2019-02-19 2020-08-25 上海奉坤新材料有限公司 Low-odor modified polypropylene material and preparation method thereof
CN112355039A (en) * 2020-12-06 2021-02-12 贵州福泉川东化工有限公司 Storage and collection integrated double recovery device and recovery method for yellow phosphorus waste residues
CN112552586A (en) * 2019-09-26 2021-03-26 合肥杰事杰新材料股份有限公司 Glass fiber reinforced polypropylene composition and preparation method thereof
CN112961430A (en) * 2021-02-02 2021-06-15 中国第一汽车股份有限公司 Low-odor polypropylene and preparation method thereof
US11345802B2 (en) 2017-05-29 2022-05-31 Dow Global Technologies Llc Thermoplastic polyolefin compositions useful for aldehyde abatement

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Cited By (19)

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Publication number Priority date Publication date Assignee Title
CN103724916A (en) * 2013-12-17 2014-04-16 浙江普利特新材料有限公司 Heat-resisting oxygen aging polypropylene composition with low dispersity and preparation method of heat-resisting oxygen aging polypropylene composition
CN103739955A (en) * 2013-12-30 2014-04-23 重庆普利特新材料有限公司 Faint-smell high-dispersion color master batch and preparation method thereof
CN103739955B (en) * 2013-12-30 2016-08-24 重庆普利特新材料有限公司 A kind of low abnormal smells from the patient, the Masterbatch and preparation method thereof of high dispersive
CN105670205A (en) * 2014-11-21 2016-06-15 合肥杰事杰新材料股份有限公司 Low-odor low-volatile ABS composite material for automobiles and preparation method thereof
CN105670205B (en) * 2014-11-21 2018-09-28 合肥杰事杰新材料股份有限公司 Low low-volatile ABS composite material of smell of a kind of automobile and preparation method thereof
CN105199235A (en) * 2015-05-06 2015-12-30 沈太英 Anti-aging polypropylene cable material used for electric-power industry
CN105367981A (en) * 2015-10-30 2016-03-02 金发科技股份有限公司 Low-odor and low-volatility automobile interior slow-burning material and preparation method thereof
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Application publication date: 20130424